MIKE TYSON has been doing the rounds to physically prepare for his sensational boxing comeback aged 53.

Tyson, who retired in 2005, has a whole new diet and cardio regime as well as going through a "weird" stem cell treatment.

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It comes after the former heavyweight king announced plans to make a return to the ring to compete in exhibition bouts for charity, and has been training for the last month to do so.

Speaking to rapper LL Cool J on the Rock the Bells Radio show on SiriusXM, Tyson explained the methods he is using to get back into fighting shape, as he revealed: "Really I would just change my diet and just do cardio work.

"Cardio has to start, you have to have your endurance to go and do the process of training.

"So something to do is get in cardio, I would try and get two hours of cardio a day, make sure you get that stuff in. Youre gonna make sure youre eating the right food.

"For me its almost like slave food. Doing what you hate to do but doing it like its nothing. Getting up when you dont want to get up.

"Thats what it is. Its becoming a slave to life.

"Being a slave to life means being the best person you can be, being the best you can possibly be, and when you are at the best you can possibly be is when you no longer exist and nobody talks about you. Thats when youre at your best."

Tyson's return to training for the first time in 15 years has been aided by stem-cell research therapy, that has left him feeling like a "different person".

Stem-cell therapy is the use of stem cells to treat or prevent a disease or condition that usually takes the form of a bone marrow transplantation.

Tyson was asked whether that meant if his white blood had been spun and then put back in, to which he replied: "Yes. As they took the blood it was red and when it came back it was almost transfluid (sic).

"I could almost see through the blood, and then they injected it in me.

"And Ive been weird ever since, Ive got to get balanced now."

Having previously claimed he feels in the best shape of his life, Tyson revealed he will be ready to fight again in just six weeks.

He said: "My mind would belong to somebody that disliked me enough to break my soul, and I would give them my mind for that period of time.

"Six weeks of this and Id be in the best shape Ive ever dreamed of being in. As a matter of fact, Im going through that process right now. And you know what else I did, I did stem-cell research."

WHAT IS STEM CELL TREATMENT USED FOR?

Stem cell transplants are carried out when bone marrow is damaged or isnt able to produce healthy blood cells.

It can also be used to replace damaged blood cells as the result of intensive cancer treatment.

Here are conditions that stem cell transplants can be used to treat:

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During his reign as champion, Tyson would wake up at 4.30am to run before later heading to the gym where he would do 10-12 rounds of boxing mixed in with an array of muscles exercises.

His diet consisted of 3000-4000 calories of carbohydrates and proteins which helped fuel his training sessions.

Tyson, still the youngest heavyweight champion of all time at 20, retired with a record of 50-6-2 and remains one of the most celebrated punchers of all time.

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The targeted drug Qinlock, which interferes with the activity of proteins that drive gastrointestinal stromal tumor, has been approved by the Food and Drug Administration for patients with advanced disease that has progressed despite treatment with other kinase inhibitors.

The targeted drug, a kinase inhibitor that interferes with the activity of the cancer-driving proteins KIT and PDGFR, is for adults with GIST who have received prior treatment with three or more kinase inhibitors, including Gleevec (imatinib).

The approval is based on findings from the phase 3 INVICTUS trial, in which the drug led to an 85% reduction in the risk of disease progression or death compared with placebo for the target population.

"Despite the progress that has been made over the past 20 years in developing treatments for GIST, including four FDA-approved targeted therapies imatinib in 2002, sunitinib in 2006, regorafenib in 2013 and avapritinib earlier this year some patients don't respond to treatment and their tumors continues to progress. Today's approval provides a new treatment option for patients who have exhausted all FDA-approved therapies for GIST," Dr. Richard Pazdur, director of the FDA's Oncology Center of Excellence and acting director of the Office of Oncologic Diseases in the FDA's Center for Drug Evaluation and Research, stated in a press release.

Results showed that the median time until disease progression was 6.3 months with Qinlock compared with 1 month for placebo. At six months, 51% of those on the novel targeted therapy had experienced no disease progression, compared with 3.2% of those taking placebo.

Additionally, there was a 64% reduction in the risk of death with Qinlock compared with placebo. The median overall survival (the length of life from the start of study treatment) was 15.1 versus 6.6 months for Qinlock and placebo, respectively, although that findings statistical significance was not conclusively established. The six-month overall survival rate with Qinlock was 84.3% compared with 55.9% for placebo. The 12-month overall survival rate was 65.4% for Qinlock compared with 25.9% for placebo.

Finally, the objective response rate (the proportion of patients who had a complete or partial response to treatment) with Qinlock was 9.4% compared with no responses in the placebo group. These findings were not statistically significant. The median duration of response had not yet been reached, with seven of eight patients continuing to respond at the time of the data cutoff of May 31, 2019.

Side effects were experienced by 98.8% of patients in the Qinlock arm compared with 97.7% with placebo. Serious or severe side effects that emerged during treatment were experienced by 49.4% of patients in the Qinlock group compared with 44.2% of those taking placebo.

The most common side effects in the Qinlock and placebo groups, respectively, were hair loss (51.8% versus 4.7%), fatigue (42.4% versus 23.3%), nausea (38.8% versus 11.6%), abdominal pain (36.5% versus 30.2%), constipation (34.1% versus 18.6%) and muscle pain (31.8% versis 11.6%). The most common serious or severe grade side effects in the Qinlock versus placebo groups were, respectively, anemia (9.4% versus 14%), high blood pressure (7.1% versus 0%) and abdominal pain (7.1% versus 4.7%).

Check back later for what you need to know about this approval.

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The coronavirus pandemic has caused significant changes and delays to treatment plans for many people battling cancer, who are more susceptible to the virus due to weakened immune systems, nationwide statistics show.

A survey conducted by The American Cancer Society Cancer Action Network in late March and early April found that half of more than 1,000 patients and survivors surveyed had seen their treatment interrupted in some way. Many are working with health care providers to alter their treatment plans skipping treatments, delaying therapies and surgeries, changing dosages and switching to virtual visits to lower their risk of exposure to the virus.

Thesurvey asked respondents about their experience accessing health care as a result of the pandemic, including the availability of appointments and services, and concerns about being able to safely get their treatments in the future. It found that27% of patients in active treatment said they have had their treatment delayed. Of those, 13% saidthey haveno clear timeline for whentreatment will resume.

Additionally, many cancer patients also have had their support systems ripped away, as they practice social isolation and see annual support events such as Relay for Life in southeastern Connecticut canceled.

Balancing risks

Approximately 20,300 people in Connecticut will be diagnosed with cancer in 2020 and 6,390 will die from the disease, according to Bryte Johnson, Connecticut Government Relations Director for American Cancer.

Andy Salner, medical director for the Hartford HealthCare Cancer Institute at Hartford Hospital, said cancer patients often have weakened immune systems, so may more easily contract the virus than someone without cancer. They alsomay developa more severe case ofthe COVID-19, the disease caused by the virus,and have a harder time fighting it.

Some cancers themselves, like multiple melanomas and most types of Leukemia, impact the immune system directly by altering blood cells. People with cancer might also be poorly nourished because cancer itself can make it hard to digest food, cancer cells can use up nutrients and cancer treatments like radiation therapy and chemotherapy can cause nausea and lack of appetite, according to the Cancer Action Network.

Radiation therapy, immunotherapy and chemotherapy also can lead to short-term immune system damage, and bone marrow or stem cell transplants that use high-dose treatments to kill cancer also may harm immune system cells for weeks to months, according to the American Cancer Society. Chemotherapy is the most common cause of a weakened immune system, because it causes a decrease in white blood cells, meaning a person's body won't be able to fight off infections as effectively.

At the Hartford Healthcare Cancer Institute in Waterford, oncologists Michael Kane and Sapna Khubchandani complete thousands of patient visits each year, and are helping patients design new treatment plansto battle and monitor their cancer while reducing their risk of exposure to the coronavirus.

For one local woman, a COVID-19 diagnosis meant missing her final session of chemotherapy, Khubchandani said. She did not identify the patient for privacy reasons.

Khubchandani said she didnt think missing one session so late in the treatment plan would have too much of an impact on the patient, but it wasnt ideal. An elective surgery related to the woman's cancer treatment, meant to take place after she completed chemotherapy, was delayed due to the virus, Khubchandani said.

COVID-19 has caused doctors to delay many suchnonemergency surgeries related to cancer treatment, including breast biopsies, lumpectomies or colonoscopies. Khubchandani, Kane and Salner all said they have had to make changes to surgery plans, either for patient safety or due to a lack of beds in intensive care units that are overwhelmed with patients battling the virus.

Doctors have been exploring alternatives, such as putting patients on hormonal treatment as they await surgery, so that were still treating the cancer while we wait, which will buy them time, Khubchandani said.

From some of his patients, Kane has made adjustments to medication dosages or administration intervals, to limit visits. Its all about individualizing treatment for each patients scenario, he said.

Worrying about the unknown

For one of Kane's patients, Richard van Etten ofHadlyme, protecting the 89-year-old from COVID-19 meant forgoing the transfusion he normally receives every three weeks.

Van Etten has been battling cancer since 2018, first in his bladder, then a cancerous module in his left lung, then in his lymph nodes.

Hecompleted chemotherapy and recently started a new drug called Keytruda, administered via infusions through a port for the cancer in his bladder and lymph nodes.

He recently learned that the cancer in his lymph nodes is gone, but his care team decided to continue his transfusions in case there were any residual cancer cells left, he said. But whenthe coronavirusbecame a concern, they decided to stop.

The virus hit and I was very hesitant about continuing my infusions, which were taking place in Waterford, he said. I talked with Dr. Kane and we decided to forgo them for now.

Since the start of the pandemic, he has been to the treatment center only once, to have his port cleaned. He said he is being very careful and is barely leaving his home, where he lives with his wife and daughter.

Van Etten said that he is absolutely anxious about contracting COVID-19, mostly due to his age. He said he feels confident about his decision to delay his treatment to limit his exposure to the virus but is worried about what might be happening inside his body.

Knowing that I was either in remission or close to it when I stopped, that it was at least temporarily under control, makes me feel OK with missing my infusions, he said. But that doesnt mean that in the back of my mind I dont wonder if it might be coming back.

Heis anxiously awaiting his next in-person visit, a PET scan scheduled for June 1, thats going to tell me whether any of the cancer has come back or not, he said.

Margie Elkins is a breast cancer survivor and active volunteer for the American Cancer Society and several other cancer organizations in southeastern Connecticut. While she is missing regular checkups and experiencing some delays in her own follow-up care, she said, One of the things that really worries me is not only the people who are experiencing delays in treatment but the people who have yet to be diagnosed, because the longer you wait in some cases, the larger the cancer becomes."

For thosewhose treatment hasbeen delayed, Its like their life is on hold because they dont know if their cancer is getting worse or getting better, she said.

Salner said delaying treatments certainly poses a risk. I think the worry would be that the cancer cells could potentially grow during that time (that treatments are delayed), that the treatment might be less effective if its delayed too far, he said.

Among survey respondents whose care had been canceled, delayed or changed by the pandemic, the most commonly impacted services were imaging procedures to monitor growth of cancer, supportive services such as therapy and in-person provider visits.

Salner said that decisions to delay chemotherapies and radiation, or reversing the order of treatments to prevent weakening of the immune system during the pandemic, were being made regularly and in partnership with patients and their families.

We want to balance making sure that we deliver the best cancer therapy possible but also place the patient at the lowest risk for getting what could be a life-threatening infection, he said.

In Waterford, Kane and Khubchandani have started screening patients for COVID-19 before starting them on chemotherapy or immunotherapy to ensure they are strong and healthy enough for the treatment. If a patient does have the virus, the doctors are delaying chemotherapy or immunotherapy in almost all cases. The ultimate decision though, is primarily left up to the patient. If they want to receive treatment, they likely will be able to, doctors agree.

Kane and Khubchandani also are implementing general precautions for people entering their offices: taking patients temperature, calling patients the day before to screen for COVID-19 symptoms and opting for virtual visits when possible. At the Waterford treatment center, theyve reduced the number of chairs in the waiting room and are scheduling laboratory services further apart. All doctors and patients are wearing masks at all times.

The extra precautions seem to be helping, Salner said. The Hartford Healthcare group has not seen a large influx of cancer patients testing positive for COVID-19.

Finding support

Some survivors are concerned about the emotional impact of COVID-19 on people currently battling cancer, worrying that they may feel overwhelmed and alone, both in their diagnosis and by social distancing.

Elkins said that she felt isolated when she was first diagnosed with stage1 breast cancer years ago, and can only imagine how that feeling is being compounded by the isolation of quarantine.

Greg Schlough, event chairman for the American Cancer Society Relay for Life of Southeastern CT, said that in his experience, cancer is a disease that causes people to really rally around you. The survivor saidthose with cancer tend to rely on their family and friends for support, like he did after being diagnosed with stage 3 melanoma on his 40th birthday in September 2000.

At the beginning, you get that doom and gloom feeling but when people start to come around and you start to see other people who have survived, you are able to say Hey, Im going to beat this thing. You know that you have people backing up and cheering you on, he said.

Right now, folks fighting cancer, especially a new diagnosis, may be struggling to find that support as they practice social distancing from their family and friends.

Schlough, in remission for 20 years, said that if he was a cancer patient right now, he would be afraid to go outside, and cant imagine how new patients are feeling.

For patients who are struggling with feelings of isolation or fear, events like the annual relay provide an opportunity to connect with others who are fighting the same fight, or who are examples of strength and survival. This years relay, which was set to be held on July 14 in Norwich, has been postponed indefinitely.

The annual fundraiser normally raises an average of $80,000 to $120,000 a year for the American Cancer Society, helping the society fund resources and support services to help people with cancer.

Schlough said organizers are hoping to reschedule the event for the end of summer, but it wouldfunction in accordance with social distancing guidelines and everyone will be required to wear masks. People currently in treatment, he said, may have to miss out or participate virtually.

Wed rather see them there next year smiling than this year with the risk of getting sick, he said.

Schloughsuggests patients or survivors who are emotionally strugglingor needhelp understanding treatment options shouldreach out to friends and family for over-the-phone support or call the American Cancer Societys hotline, 1 (800) 227-2345.

t.hartz@theday.com

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Technology across the world is improving and innovatingwith time. Over the years, man-managed labor has almost finished from themarket and more and more technological and scientific gadgets are taking placemaking human labor more effective, efficient, and precise.

Medical science has also taken a lot of advantage fromthis scientific advancement therefore, we can say that doctors are making fulluse of science and technology and the world of medicine has evolved quiterapidly.

Orthopedic hospitalshave also seena remarkable transformation over time and the days when a regular orthopedicclinic only comprised of a few tools and a bad. The launch of innovativetechnologies, biologics, and hybrid items into the orthopedic industry isincreasingly growing.

Any of these emerging inventions gain regulatory approvalby showing significant equivalence to the US System of the Food and DrugAdministration (FDA) 510(k).

Surgeons play a key role in the implementation ofemerging technology to patients and will play a leading role in supportinghealthy, efficient, adequate, and cost-effective treatment, particularly forsurgical procedures. Surgeons will track and record the health results andadverse effects of their patients utilizing modern technologies and ensure thatthe new technology works as expected.

Ortho-biologics utilizes the regenerative ability ofcells in the human body. Ortho-biologics are created from compounds naturallypresent in the body which are used to facilitate the recovery of fracturedbones which injured joints, ligaments, and tendons.

These involve bone graft, growth factors, stem cells,platelet-infused plasma, autologous blood, and autologous controlled serum. Themesenchymal stem cells (MSCs) contained in the bone marrow has been shown to besuccessful in the production of the appropriate tissues.

Result in Orthopedic Procedures

Recent advances in this area, including growth factor andstem cell therapies, may contribute to faster recovery. One breakthrough isdrug-free bone grafts, which may be used to cure conditions such as orthopedicsurgery. Clinical trials have demonstrated that growth factors can improve thehealing cycle.

Stem cells will continually self-regenerate and transforminto either form of cell, providing an unmatched source of regenerativemedicine technology. Definitions of musculoskeletal procedures utilizing stemcells are listed below.

Biotechnology firms began utilizing orthopedic stemcells. For starters, BioTime works on stem cell therapies for age-relateddegenerative diseases, IntelliCell BioSciences on adipose-derived stem cellsfor orthopedic conditions, and Bio-Tissues on Ortho-biological treatments forcartilage defects.

Orthopedic procedures using robots are less intrusive anddeliver reproducible accuracy, resulting in shorter hospital stays and quickerrecovery times. The Swiss clinic, La Source, recorded a decline in averagehospitalization from 10 to 6 days with the usage of surgical robots.Nevertheless, this technology is also costly to develop, so solid,evidence-based trials are required to prove that robotic technology contributesto improved outcomes.

The Da Vinci Surgical Method became the first U.S. Food andDrug Administration (FDA)-an authorized robotic surgery program in 2000. Morebusinesses are investing in this technology to enhance navigation duringservice or to receive 3-D scans that aid in the design of custom joints.

Organizations that are interested, in robotics areinclined towards the following technological masterpieces:

Several modern surgical techniques are enhancing theresults. These involve motion-preservation methods, minimally intrusive surgery,tissue-guided surgery, and cement-free joint repair.

Motion recovery strategies require partial or completedisk removal and the usage of active stability systems and interspinous spacersthat do not impair versatility.

Minimally intrusive procedures involve the use ofendoscopes, tubular retractors, and computer-aided guidance devices, allowingan incision of just 2 cm instead of 12 cm in conventional therapies. Minimallyinvasive treatments are gaining popularity in joint and hip replacement and spinalsurgery.

Smart devices provide built-in sensors to offer real-timetracking and post-operative evaluation details to surgeons for better patientsafety across the clinical process. Such implants have the ability to minimizeperiprosthetic infection, which is an increasing orthopedic issue.Sensor-enabled innovations also presented health care professionals with arange of innovative, cost-effective goods.

Companies working in this field include:

3-D orthopedic printing is gaining traction in themanufacture of personalized braces, surgical equipment, and orthotics from arange of materials. 3-D printing technology cuts operating times, saves energy,increases the long-term reliability of the implant, and enhances the healtheffects of surgical procedures. 3-D printing technologies of orthopedics areinclusive of:

Companies investing in 3-D Orthopedic Printing

Medical science has taken a huge turn with the introduction of technology. The orthopedic industry has also transformed to a huge extent making sure that the specialists and surgeons are able to treat and operate on their patients without any hassle. Almost all the orthopedic hospitals are equipped with high-end gadgets and tools to assist the doctor.

Even though the technology has evolved greatly since thefield of medicine was invented, it is important to understand that this is justa beginning and there are many more things to come in the future.

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VANCOUVER, Washington, May 15, 2020 (GLOBE NEWSWIRE) -- CytoDyn Inc. (OTC.QB: CYDY), (CytoDyn or the Company), a late-stage biotechnology company developing leronlimab (PRO 140), a CCR5 antagonist with the potential for multiple therapeutic indications, today announced it is offering comprehensive cytokine profiling (including RANTES levels) through its diagnostic partner company, IncellDx, to help physicians understand the pathogenesis of Childhood Inflammatory Disease Related to COVID-19. These laboratory tests are exploratory in nature and not intended for clinical decision making.

Recent reports in parts of the U.S. and Europe suggest a rare and potentially fatal inflammatory disease linked to the novel coronavirus is afflicting a small number of children. The condition resembles a rare childhood illness called Kawasaki disease, which has similar signs and symptoms and can lead to enlargement of blood vessels that in severe forms may cause heart damage.

New York State Department of Health is investigating 110 reported cases and 3 deaths in children - predominantly school-aged - experiencing symptoms similar to Kawasaki disease and toxic shock-like syndrome, possibly due to COVID-19.

Bruce Patterson, M.D., Chief Executive Officer and founder of IncellDx, a diagnostic partner and an advisor to CytoDyn commented, Cytokines are proteins that modulate the inflammatory response. Kawasaki disease has been previously shown to be associated with elevated levels of RANTES, a protein we have shown to be significantly elevated in mild-moderate COVID-19 and over 100 times normal in critical COVID-19 patients.

Nader Pourhassan, Ph.D., President and Chief Executive Officer of CytoDyn added, We hope our comprehensive cytokine testing will help physicians gain a better understanding of the disease process and, in turn, explore the prospect for leronlimab to potentially provide a therapeutic benefit to children suffering from inflammatory illness related to COVID-19.

About Coronavirus Disease 2019CytoDyn is currently enrolling patients in two clinical trials for COVID-19, a Phase 2 randomized clinical trial for mild-to-moderate COVID-19 population in the U.S. and a Phase 2b/3 randomized clinical trial for severe and critically ill COVID-19 population in several hospitals throughout the country.

SARS-CoV-2 was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China. The origin of SARS-CoV-2 causing the COVID-19 disease is uncertain, and the virus is highly contagious. COVID-19 typically transmits person to person through respiratory droplets, commonly resulting from coughing, sneezing, and close personal contact. Coronaviruses are a large family of viruses, some causing illness in people and others that circulate among animals. For confirmed COVID-19 infections, symptoms have included fever, cough, and shortness of breath. The symptoms of COVID-19 may appear in as few as two days or as long as 14 days after exposure. Clinical manifestations in patients have ranged from non-existent to severe and fatal. At this time, there are minimal treatment options for COVID-19.

About Leronlimab (PRO 140) and BLA Submission for the HIV Combination Therapy The FDA has granted a Fast Track designation to CytoDyn for two potential indications of leronlimab for deadly diseases. The first as a combination therapy with HAART for HIV-infected patients and the second is for metastatic triple-negative breast cancer. Leronlimab is an investigational humanized IgG4 mAb that blocks CCR5, a cellular receptor that is important in HIV infection, tumor metastases, and other diseases, including NASH. Leronlimab has completed nine clinical trials in over 800 people, including meeting its primary endpoints in a pivotal Phase 3 trial (leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients).

In the setting of HIV/AIDS, leronlimab is a viral-entry inhibitor; it masks CCR5, thus protecting healthy T cells from viral infection by blocking the predominant HIV (R5) subtype from entering those cells. Leronlimab has been the subject of nine clinical trials, each of which demonstrated that leronlimab could significantly reduce or control HIV viral load in humans. The leronlimab antibody appears to be a powerful antiviral agent leading to potentially fewer side effects and less frequent dosing requirements compared with daily drug therapies currently in use.

The Company filed its BLA for Leronlimab as a Combination Therapy for Highly Treatment Experienced HIV Patients with the FDA on April 27, 2020, and submitted additional FDA requested clinical datasets on May 11, 2020. After the BLA submission is deemed completed, the FDA sets a PDUFA goal date. CytoDyn has Fast Track designation for leronlimab and a rolling review for its BLA, as previously assigned by the FDA, and the Company plans to request a priority review for the BLA. A priority review designation means the FDAs goal is to take action on the marketing application within six months of receipt (compared with 10 months under standard review).

In the setting of cancer, research has shown that CCR5 may play a role in tumor invasion, metastases, and tumor microenvironment control. Increased CCR5 expression is an indicator of disease status in several cancers. Published studies have shown that blocking CCR5 can reduce tumor metastases in laboratory and animal models of aggressive breast and prostate cancer. Leronlimab reduced human breast cancer metastasis by more than 98% in a murine xenograft model. CytoDyn is, therefore, conducting a Phase 1b/2 human clinical trial in metastatic triple-negative breast cancer and was granted Fast Track designation in May 2019.

The CCR5 receptor appears to play a central role in modulating immune cell trafficking to sites of inflammation. It may be crucial in the development of acute graft-versus-host disease (GvHD) and other inflammatory conditions. Clinical studies by others further support the concept that blocking CCR5 using a chemical inhibitor can reduce the clinical impact of acute GvHD without significantly affecting the engraftment of transplanted bone marrow stem cells. CytoDyn is currently conducting a Phase 2 clinical study with leronlimab to support further the concept that the CCR5 receptor on engrafted cells is critical for the development of acute GvHD, blocking the CCR5 receptor from recognizing specific immune signaling molecules is a viable approach to mitigating acute GvHD. The FDA has granted orphan drug designation to leronlimab for the prevention of GvHD.

About CytoDyn CytoDyn is a late-stage biotechnology company developing innovative treatments for multiple therapeutic indications based on leronlimab, a novel humanized monoclonal antibody targeting the CCR5 receptor. CCR5 appears to play a critical role in the ability of HIV to enter and infect healthy T-cells. The CCR5 receptor also appears to be implicated in tumor metastasis and immune-mediated illnesses, such as GvHD and NASH. CytoDyn has successfully completed a Phase 3 pivotal trial with leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients. CytoDyn filed its BLA in April 2020 to seek FDA approval for leronlimab as a combination therapy for highly treatment experienced HIV patients, and submitted additional FDA requested clinical datasets on May 11, 2020. CytoDyn is also conducting a Phase 3 investigative trial with leronlimab as a once-weekly monotherapy for HIV-infected patients. CytoDyn plans to initiate a registration-directed study of leronlimab monotherapy indication. If successful, it could support a label extension. Clinical results to date from multiple trials have shown that leronlimab can significantly reduce viral burden in people infected with HIV. No drug-related serious site injection reactions reported in about 800 patients treated with leronlimab and no drug-related SAEs reported in patients treated with 700 mg dose of leronlimab. Moreover, a Phase 2b clinical trial demonstrated that leronlimab monotherapy can prevent viral escape in HIV-infected patients; some patients on leronlimab monotherapy have remained virally suppressed for more than five years. CytoDyn is also conducting a Phase 2 trial to evaluate leronlimab for the prevention of GvHD and a Phase 1b/2 clinical trial with leronlimab in metastatic triple-negative breast cancer. More information is at http://www.cytodyn.com.

Forward-Looking Statements This press release contains certain forward-looking statements that involve risks, uncertainties and assumptions that are difficult to predict. Words and expressions reflecting optimism, satisfaction or disappointment with current prospects, as well as words such as believes, hopes, intends, estimates, expects, projects, plans, anticipates and variations thereof, or the use of future tense, identify forward-looking statements, but their absence does not mean that a statement is not forward-looking. Forward-looking statements specifically include statements about leronlimab, its ability to have positive health outcomes, the possible results of clinical trials, studies or other programs or ability to continue those programs, the ability to obtain regulatory approval for commercial sales, and the market for actual commercial sales. The Companys forward-looking statements are not guarantees of performance, and actual results could vary materially from those contained in or expressed by such statements due to risks and uncertainties including: (i) the sufficiency of the Companys cash position, (ii) the Companys ability to raise additional capital to fund its operations, (iii) the Companys ability to meet its debt obligations, if any, (iv) the Companys ability to enter into partnership or licensing arrangements with third parties, (v) the Companys ability to identify patients to enroll in its clinical trials in a timely fashion, (vi) the Companys ability to achieve approval of a marketable product, (vii) the design, implementation and conduct of the Companys clinical trials, (viii) the results of the Companys clinical trials, including the possibility of unfavorable clinical trial results, (ix) the market for, and marketability of, any product that is approved, (x) the existence or development of vaccines, drugs, or other treatments that are viewed by medical professionals or patients as superior to the Companys products, (xi) regulatory initiatives, compliance with governmental regulations and the regulatory approval process, (xii) general economic and business conditions, (xiii) changes in foreign, political, and social conditions, and (xiv) various other matters, many of which are beyond the Companys control. The Company urges investors to consider specifically the various risk factors identified in its most recent Form 10-K, and any risk factors or cautionary statements included in any subsequent Form 10-Q or Form 8-K, filed with the Securities and Exchange Commission. Except as required by law, the Company does not undertake any responsibility to update any forward-looking statements to take into account events or circumstances that occur after the date of this press release.

CYTODYN CONTACTSInvestors: Dave Gentry, CEO RedChip Companies Office: 1.800.RED.CHIP (733.2447) Cell: 407.491.4498 dave@redchip.com

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CytoDyn to Offer No-Cost Exploratory Laboratory Testing for Childhood Inflammatory Disease Associated with COVID-19 - The Bakersfield Californian

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Over the past six months, we have been able to deliver on our promise of bringing important new medicines to certain patients with HER2-positive metastatic breast cancer and metastatic urothelial cancer through two U.S. FDA approvals, said Clay Siegall, Ph.D., Chief Executive Officer at Seattle Genetics. We look forward to sharing data in the ASCO virtual scientific program that reinforce our ability to rapidly advance novel targeted agents across multiple tumor types.

An Expanding Portfolio of Marketed Therapies

Key data presentations will showcase progress for certain patients with HER2-positive metastatic breast cancer and metastatic urothelial cancer as well as for patients with classical Hodgkin lymphoma (HL). Highlights include:

TUKYSA Update in Patients with Brain Metastases

Results for TUKYSA in combination with trastuzumab and capecitabine in patients with brain metastases from the HER2CLIMB pivotal trial of previously treated patients with HER2-positive metastatic breast cancer will be featured in an oral session (Abstract #1005). Data will be presented from these exploratory analyses on findings from the TUKYSA arm of the study on reduction in the risk of death (OS), reduction in the risk of intracranial progression or death (CNS-PFS) and improvement of the intracranial confirmed objective response rate (ORR-IC) compared to trastuzumab and capecitabine. Data will be presented by Nancy U. Lin, Director of the Metastatic Breast Cancer Program in the Susan F. Smith Center for Womens Cancers at Dana-Farber in Boston, MA, during an oral presentation available on demand at 8:00 a.m. ET on May 29, 2020. A separate analysis of adverse events (AE) from the same trial will be presented (Abstract #1043; poster presentation).

PADCEV (enfortumab vedotin-ejfv) in Combination and in Other Solid Tumors

Additional results and durability data from the phase 1b EV-103 trial of PADCEV plus pembrolizumab in first-line metastatic urothelial cancer will be presented (Abstract #5044), and a separate Trials-in-Progress poster will provide details about a new randomized cohort added to the EV-103 study, Cohort K, which is evaluating PADCEV as monotherapy or in combination with pembrolizumab (#TPS5092). Both presentations will be featured in the Genitourinary CancerKidney and Bladder session. Data from the Cohort K, along with other data from the EV-103 trial evaluating PADCEV combined with pembrolizumab as first-line therapy for cisplatin-ineligible patients, could potentially support registration under accelerated approval regulations in the United States.

Additionally, information about the phase 2 EV-202 trial, which is studying PADCEV in six different types of locally advanced and metastatic solid tumors (HR-positive/HER2-negative and triple-negative breast cancers, squamous and non-squamous non-small cell lung cancers, head and neck cancer and gastroesophageal cancers), will be discussed in a Trials-in-Progress poster during the Developmental Therapeutics Molecularly Targeted Agents and Tumor Biology Poster Session (Abstracts #TPS3647).

ADCETRIS (brentuximab vedotin) Continues to Advance

Data to be presented on ADCETRIS will demonstrate the companys progress in efforts to continue expanding clinical research on combination regimens and monotherapy in a variety of HL and peripheral T-cell lymphoma (PTCL) patient populations, including in both older and younger disease settings. A poster presentation will highlight the potential of ADCETRIS in combination with nivolumab or dacarbazine and as a monotherapy for previously untreated older HL patients who typically have poorer outcomes than younger patients due to comorbidities and toxicities related to standard first-line chemotherapy (Abstract #8032). The primary analysis from an ongoing clinical trial evaluating ADCETRIS plus nivolumab in children, adolescents and young adults with standard-risk relapsed or refractory classical HL will also be presented (Abstract #8013; poster discussion). Lastly, two Trials-in-Progress poster presentations will highlight ongoing clinical trials evaluating ADCETRIS as a monotherapy in frontline older HL or CD30-expressing PTCL patients and in a combination regimen in frontline advanced-stage HL patients (Abstracts #TPS8069 and #TPS8068).

A Strong, Diverse Pipeline of Investigational Therapies

An additional four Trials-in-Progress posters for investigational therapies will showcase the companys continued clinical development of pipeline candidates in first-line cervical cancer (Abstract #TPS6095), metastatic breast cancer (Abstract #TPS1104), metastatic pancreatic ductal adenocarcinoma (PDAC) (Abstract #TPS4671) and other solid tumors (Abstract #TPS3652).

The abstracts published in advance of the ASCO meeting were made available today on the ASCO website. All data presentations will be available on-demand on May 29, 2020.

Details of Key Seattle Genetics Presentations at ASCO20 Virtual:

Abstract Title

Abstract #

Presentation Type

Presenter

ADCETRIS (brentuximab vedotin)

Nivolumab and brentuximab vedotin (BV)-based, responseadapted treatment in children, adolescents, and young adults (CAYA) with standard-risk relapsed/refractory classical Hodgkin lymphoma (R/R cHL): Primary analysis

8013

Poster discussion

P. Cole

Frontline Brentuximab Vedotin as Monotherapy or in Combination for Older Hodgkin Lymphoma Patients

8032

Poster presentation

C. Yasenchak

PADCEV (enfortumab vedotin-ejfv)

Study EV-103: Durability results of enfortumab vedotin plus pembrolizumab for locally advanced or metastatic urothelial carcinoma

5044

Poster presentation

J. Rosenberg

TUKYSA (tucatinib)

Tucatinib vs Placebo Added to Trastuzumab and Capecitabine for Patients with Previously Treated HER2+ Metastatic Breast Cancer with Brain Metastases (HER2CLIMB)

1005

Oral presentation

N. Lin

Management of adverse events in patients with HER2+ metastatic breast cancer treated with tucatinib, trastuzumab, and capecitabine (HER2CLIMB)

1043

Poster presentation

A. Okines

Trials-in-Progress

ADCETRIS (brentuximab vedotin)

Frontline brentuximab vedotin in Hodgkin lymphoma and CD30-expressing peripheral T-cell lymphoma for older patients and those with comorbidities

TPS8069

Poster presentation

C. Yasenchak

Brentuximab Vedotin in Combination with Nivolumab, Doxorubucin, and Dacarbazine in Newly Diagnosed Patients with Advanced Stage Hodgkin Lymphoma

TPS8068

Poster presentation

J. Friedman

PADCEV (enfortumab vedotin-ejfv)

Study EV-103: New randomized cohort testing enfortumab vedotin as monotherapy or in combination with pembrolizumab for locally advanced or metastatic urothelial carcinoma

TPS5092

Poster presentation

N. Mar

EV-202: A Phase 2 Study of Enfortumab Vedotin in Patients With Select Previously Treated Locally Advanced or Metastatic Solid Tumors

TPS3647

Poster presentation

J. Bruce

Investigational Therapies

Phase 1b/2 trial of tisotumab vedotin (TV) bevacizumab (BEV), pembrolizumab (PEM), or carboplatin (CBP) in recurrent or metastatic cervical cancer (innovaTV 205/ENGOT-cx8/GOG-3024)

TPS6095

Poster presentation

I. Vergote

SGNLVA-001: A phase 1 open-label dose escalation and expansion study of SGN-LIV1A administered weekly in breast cancer

TPS1104

Poster presentation

H. Beckwith

SGN228-001: A phase 1 open-label dose escalation and expansion study of SGN-CD228A in select advanced solid tumors

TPS3652

Poster presentation

A. Patnik

Phase 1 study of SEA-CD40, gemcitabine, nab-paclitaxel, and pembrolizumab in patients (pts) with metastatic pancreatic ductal adenocarcinoma (PDAC)

TPS4671

Poster presentation

A. Coveler

About ADCETRIS (brentuximab vedotin)

ADCETRIS is an antibody-drug conjugate (ADC) comprising an anti-CD30 monoclonal antibody attached by a protease-cleavable linker to a microtubule disrupting agent, monomethyl auristatin E (MMAE), utilizing Seattle Genetics proprietary technology. The ADC employs a linker system that is designed to be stable in the bloodstream but to release MMAE upon internalization into CD30-expressing tumor cells. Seattle Genetics and Takeda are jointly developing ADCETRIS.

About PADCEV (enfortumab vedotin-ejfv)

PADCEV is an antibody-drug conjugate (ADC) that is directed against Nectin-4, a protein located on the surface of cells and highly expressed in bladder cancer. Nonclinical data suggest the anticancer activity of PADCEV is due to its binding to Nectin-4 expressing cells followed by the internalization and release of the anti-tumor agent monomethyl auristatin E (MMAE) into the cell, which result in the cell not reproducing (cell cycle arrest) and in programmed cell death (apoptosis). PADCEV is co-developed by Seattle Genetics and Astellas.

About TUKYSA (tucatinib)

TUKYSA is an oral medicine that is a tyrosine kinase inhibitor of the HER2 protein. In vitro (in lab studies), TUKYSA inhibited phosphorylation of HER2 and HER3, resulting in inhibition of downstream MAPK and AKT signaling and cell growth (proliferation), and showed anti-tumor activity in HER2-expressing tumor cells. In vivo (in living organisms), TUKYSA inhibited the growth of HER2-expressing tumors. The combination of TUKYSA and the anti-HER2 antibody trastuzumab showed increased anti-tumor activity in vitro and in vivo compared to either medicine alone.

ADCETRIS (brentuximab vedotin) U.S. Important Safety Information

BOXED WARNING

PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY (PML): JC virus infection resulting in PML and death can occur in ADCETRIS-treated patients.

Contraindication

ADCETRIS concomitant with bleomycin due to pulmonary toxicity (e.g., interstitial infiltration and/or inflammation).

Warnings and Precautions

Administer G-CSF primary prophylaxis beginning with Cycle 1 for patients who receive ADCETRIS in combination with chemotherapy for previously untreated Stage III/IV cHL or previously untreated PTCL.

Monitor complete blood counts prior to each ADCETRIS dose. Monitor more frequently for patients with Grade 3 or 4 neutropenia. Monitor patients for fever. If Grade 3 or 4 neutropenia develops, consider dose delays, reductions, discontinuation, or G-CSF prophylaxis with subsequent doses.

Most Common (20% in any study) Adverse Reactions

Peripheral neuropathy, fatigue, nausea, diarrhea, neutropenia, upper respiratory tract infection, pyrexia, constipation, vomiting, alopecia, decreased weight, abdominal pain, anemia, stomatitis, lymphopenia, and mucositis.

Drug Interactions

Concomitant use of strong CYP3A4 inhibitors or inducers has the potential to affect the exposure to monomethyl auristatin E (MMAE).

Use in Specific Populations

Moderate or severe hepatic impairment or severe renal impairment: MMAE exposure and adverse reactions are increased. Avoid use.

Advise males with female sexual partners of reproductive potential to use effective contraception during ADCETRIS treatment and for at least 6 months after the final dose of ADCETRIS.

Advise patients to report pregnancy immediately and avoid breastfeeding while receiving ADCETRIS.

Excerpt from:
Seattle Genetics Highlights Data from Expanding Oncology Portfolio During Virtual Scientific Program of the 2020 ASCO Annual Meeting - BioSpace

Cardiac Stem Cells Comments Off on Seattle Genetics Highlights Data from Expanding Oncology Portfolio During Virtual Scientific Program of the 2020 ASCO Annual Meeting – BioSpace | May 15th, 2020

ALAMEDA, Calif.--(BUSINESS WIRE)--AgeX Therapeutics , Inc. (AgeX: NYSE American: AGE), a biotechnology company developing therapeutics for human aging and regeneration, reported financial and operating results for the first quarter ended March 31, 2020.

The human tragedy of this pandemic has long tentacles that effect numerous businesses including AgeX, said Greg Bailey M.D., Chairman. Given the current global economic landscape, and the changes that businesses will need to make to accommodate to a post pandemic world, we feel that new business model aligns well to be able to function in this new environment. We see enormous opportunity to license and joint venture PureStem and HLA-G while implementing a definitive plan to begin preclinical trials on tissue regeneration under the leadership of Michael West and Michael May. We will update you in the future as these plans progress.

AgeX has completed a company restructuring to help set it up for success in the future. The combination of company priorities, cash position and the COVID-19 pandemic led to employee lay-offs designed to support the evolution of AgeX's current team to execute on strategic business goals going forward and to ensure cash is directed at near-term priorities to deliver maximum shareholder value. AgeX has a dual business strategy to diversify risk and maximize opportunities. It plans to continue to pursue its licensing and collaboration strategy for its two primary technology platforms, UniverCyte immunotolerance technology for the generation of universal cells, and PureStem cell derivation and manufacturing technology for the production of therapeutic cells with potential advantages, including industrial scalability and lower manufacturing costs. Since the launch of its licensing and collaboration strategy in January 2020, AgeX has delivered a research collaboration in Japan focused on developing universally transplantable cells for therapeutic use based on UniverCyte, entered into a neural stem cell therapy research collaboration for neurological disorders utilizing PureStem at a California University, and AgeX licensee ImStem Biotechnology received the first-ever clearance of a cell therapy derived from AgeXs embryonic stem cells by the FDA to enter human studies.

In addition, AgeX remains committed to pursuing in-house cell therapy product development and plans to raise money to build the optimal team to deliver on its products, AGEX-BAT1 for metabolic diseases such as type II diabetes and AGEX-VASC1 for tissue ischaemia. AgeXs budgetary and personnel adjustments will result in the deferral of in-house product development and may also lead to AgeX seeking arrangements with other companies in the cell therapy or biopharma industry for the development of its product candidates and technology, or outsourcing of some of that work to service providers until further funding can be obtained to rebuild in-house research and development staff for one or more of those programs. Development of AgeXs iTR technology may be done at AgeXs subsidiary Reverse Bioengineering, Inc. subject to successful financing of the subsidiary.

Upwards of 80% of healthcare expenditures in the United States relates to chronic degenerative disease and aging is a principle underlying cause of such conditions, said Michael D. West, Ph.D., AgeXs Chief Executive Officer. Therefore, the ability to manufacture to scale young clinical-grade cells capable of regenerating functionality in diverse tissues of the body has the potential to transform healthcare as we know it today. Perhaps even more noteworthy is the potential of reversing developmental aging in the body itself through AgeXs iTR technology. Our goal in the coming year is to advance the development of our intellectual property with the goal of bringing value to our shareholders.

Q1 Highlights

Liquidity and Capital Resources

AgeX is in need of additional capital to finance its operations. On March 30, 2020, AgeX entered into a Secured Convertible Facility Agreement (the New Loan Agreement) with Juvenescence Limited pursuant to which AgeX may borrow funds from time to time. On April 1, 2020 AgeX drew the initial $500,000, and may draw additional funds from time to time subject to Juvenescences discretion, prior to the contractual repayment date on March 30, 2023. AgeX may not draw down more than $1 million in any single draw. More information about the New Loan Agreement can be found in AgeXs Annual Report on Form 10-K and Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on March 30, 2020 and May 14, 2020, respectively.

On April 13, 2020, AgeX obtained a loan in the amount of $432,952 from Axos Bank under the Paycheck Protection Program (the PPP Loan). The PPP Loan will bear interest at a rate of 1% per annum. No payments will be due on the PPP Loan during a six month deferral period commencing on the date of the promissory note. Commencing one month after the expiration of the deferral period, and continuing on the same day of each month thereafter until the maturity date of the PPP Loan, monthly payments of principal and interest will be due, in an amount required to fully amortize the principal amount outstanding on the PPP Loan by the maturity date. The maturity date is April 13, 2022. The principal amount of the PPP Loan is subject to forgiveness under the PPP to the extent that PPP Loan proceeds are used to pay expense permitted by the PPP, including payroll, rent, and utilities (collectively, Qualifying Expenses), during the time frame permitted by the PPP. AgeX intends to use the PPP Loan amount for Qualifying Expenses. However, no assurance is provided that AgeX will obtain forgiveness of the PPP Loan in whole or in part.

Staff Reductions

During April 2020, AgeX initiated staff layoffs that affected 12 employees, primarily research and development personnel. AgeX has paid approximately $105,000 in accrued payroll and unused paid time off and other benefits and expects to recognize approximately $194,800 in restructuring charges in connection with the reduction in staffing, consisting of contractual severance and other employee termination benefits, substantially all of which are expected to be settled in cash. The staff reductions followed AgeXs strategic review of its operations, giving consideration to the status of its product development programs, human resources, capital needs and resources, and current conditions in the capital markets resulting from the COVID-19 pandemic.

Going Concern Considerations

As required under Accounting Standards Update 2014-15, Presentation of Financial Statements-Going Concern (ASC 205-40), AgeX evaluates whether conditions and/or events raise substantial doubt about its ability to meet its future financial obligations as they become due within one year after the date its financial statements are issued. Based on AgeXs most recent projected cash flows, and considering that loans from Juvenescence in excess of an initial $500,000 advance under the New Loan Agreement will be subject to Juvenescences discretion, AgeX believes that its cash and cash equivalents, the $500,000 loan under the New Loan Agreement, the PPP Loan and reduction in staff in May 2020 would not be sufficient to satisfy its anticipated operating and other funding requirements for the twelve months following the filing of AgeXs Quarterly Report on Form 10-Q for the three months ended March 31, 2020. These factors raise substantial doubt regarding the ability of AgeX to continue as a going concern.

First Quarter 2020 Operating Results

Revenues: Total Revenues for the first quarter of 2020 were $515,000 as compared with $388,000 for the first quarter of 2019. AgeX revenue is primarily generated from subscription and advertising revenues from the GeneCards online database through its subsidiary LifeMap Sciences, Inc. Revenues in 2020 also included approximately $86,000 of allowable expenses under its research grant from the NIH as compared with $15,000 in the same period in 2019.

Operating expenses: Operating expenses reported for the three months ended March 31, 2020 were $3.7 million as compared to $3.4 million for the same period in 2019. On an as-adjusted basis, operating expenses for the three months ended March 31, 2020 were $3.2 million as compared to $2.8 million for the same period in 2019.

The reconciliation between GAAP and non-GAAP operating expenses is provided in the financial tables included with this earnings release.

Research and development expenses increased by $0.3 million to $1.6 million during the three months ended March 31, 2020 from $1.3 million during the same period in 2019. The increase was primarily attributable to an increase of $0.2 million in scientific consultants, $0.2 million in laboratory facilities and equipment related expenses and maintenance, $0.1 million in personnel related expenses allocable to research and development, and $0.1 million in depreciation and amortization of laboratory equipment and improvements. These increases were offset to some extent by a decrease of $0.3 million in shared services from Lineage Cell Therapeutics, Inc. (Lineage) with the termination of the Shared Facilities and Services Agreement on September 30, 2019.

General and administrative expenses for the three months ended March 31, 2020 remained consistent with the same period in 2019 of $2.1 million despite bearing the full lease and facilities related costs since April 2019, and an increase in head count with the employment of AgeXs own finance team since October 1, 2019. These increases were offset by a decrease in shared facilities and services fees from Lineage following the termination of the Shared Facilities and Services Agreement on September 30, 2019.

About AgeX Therapeutics

AgeX Therapeutics, Inc. (NYSE American: AGE) is focused on developing and commercializing innovative therapeutics for human aging. Its PureStem and UniverCyte manufacturing and immunotolerance technologies are designed to work together to generate highly defined, universal, allogeneic, off-the-shelf pluripotent stem cell-derived young cells of any type for application in a variety of diseases with a high unmet medical need. AgeX has two preclinical cell therapy programs: AGEX-VASC1 (vascular progenitor cells) for tissue ischemia and AGEX-BAT1 (brown fat cells) for Type II diabetes. AgeXs revolutionary longevity platform induced Tissue Regeneration (iTR) aims to unlock cellular immortality and regenerative capacity to reverse age-related changes within tissues. AGEX-iTR1547 is an iTR-based formulation in preclinical development. HyStem is AgeXs delivery technology to stably engraft PureStem cell therapies in the body. AgeXs core product pipeline is intended to extend human healthspan. AgeX is seeking opportunities to establish licensing and collaboration arrangements around its broad IP estate and proprietary technology platforms and therapy product candidates.

For more information, please visit http://www.agexinc.com or connect with the company on Twitter, LinkedIn, Facebook, and YouTube.

Forward-Looking Statements

Certain statements contained in this release are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any statements that are not historical fact including, but not limited to statements that contain words such as will, believes, plans, anticipates, expects, estimates should also be considered forward-looking statements. Forward-looking statements involve risks and uncertainties. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the business of AgeX Therapeutics, Inc. and its subsidiaries, particularly those mentioned in the cautionary statements found in more detail in the Risk Factors section of AgeXs most recent Annual Report on Form 10-K and Quarterly Report on Form 10-Q filed with the Securities and Exchange Commissions (copies of which may be obtained at http://www.sec.gov). Subsequent events and developments may cause these forward-looking statements to change. AgeX specifically disclaims any obligation or intention to update or revise these forward-looking statements as a result of changed events or circumstances that occur after the date of this release, except as required by applicable law.

AGEX THERAPEUTICS, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(IN THOUSANDS, EXCEPT PAR VALUE AMOUNTS)

March 31,

2020

December 31,

2019

(Unaudited)

ASSETS

CURRENT ASSETS

Cash and cash equivalents

$

468

$

2,352

Accounts and grants receivable, net

366

363

Prepaid expenses and other current assets

1,238

1,339

Total current assets

2,072

4,054

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AgeX Therapeutics Reports First Quarter 2020 Financial Results and Provides Business Update - Business Wire

IPS Cell Therapy Comments Off on AgeX Therapeutics Reports First Quarter 2020 Financial Results and Provides Business Update – Business Wire | May 15th, 2020

American Cancer Society: Bone Marrow and Peripheral Blood Stem Cell Transplants - The American Cancer Society is the nationwide community-based voluntary health organization dedicated to eliminating cancer as a major health problem by preventing cancer, saving lives, and diminishing suffering from cancer, through research, education, advocacy, and service. Learn the basics and read the transplant process at this site.

The Bone Marrow Foundation - The mission of The Bone Marrow Foundation is to improve the quality of life for bone marrow and stem cell transplant patients and their families by providing financial aid, education and emotional support.

BMT InfoNet - Blood & Marrow Transplant Information Network is a not-for-profit organization dedicated exclusively to serving the needs of persons facing a bone marrow, blood stem cell or umbilical cord blood transplant. Here you will find support services, a drug database and more.

Cancer.Net: Understanding Bone Marrow and Stem Cell Transplantation - This is the patient information Web site of the American Society of Clinical Oncology (ASCO).

Gift of Life - Gift of Life is an international public bone marrow and blood stem cell registry. Information will be found at this site for both donors and patients.

Macmillan Cancer Support: Stem Cell and Bone Marrow Transplants - This UK based organization helps with all the things that people affected by cancer want and need. The basics on transplants and their side effects can be found here.

MedlinePlus: Bone Marrow Transplantation - Developed by the National Library of Medicine, this consumer health site directs the user to selected online resources on many common diseases, conditions, and concerns.Also in Spanish.

MedlinePlus: Stem Cells - Developed by the National Library of Medicine, this consumer health site directs the user to selected online resources on many common diseases, conditions, and concerns.Also in Spanish.

National Bone Marrow Transplant Link (nbmtLINK) - The mission of the nbmtLINK is to help patients, as well as their caregivers, families and the health care community meet the many challenges of stem cell transplant by providing vital information and support services.

National Cancer Institute: Bone Marrow Transplantation and Peripheral Blood Stem Cell Transplantation -The NCI, established under the National Cancer Act of 1937, is the Federal Government's principal agency for cancer research and training. This informative fact sheet is in question and answer format.

National Cancer Institute: Dictionary of Cancer Terms, Stem Cell transplant - The NCI, established under the National Cancer Act of 1937, is the Federal Government's principal agency for cancer research and training. This link provides basic information on what a stem cell transplant is and provides several images to aid understanding of the process.

National Marrow Donor Program - This resource (Be The Match) provides a wealth of information for both patients and donors.Click here for translated materials on marrow donation.

Interactive Tutorials / Videos

Mayo Clinic - Bone Marrow Transplants - This video offers general information on bone marrow transplantation.

The New Normal - An Emmy-award winning film in eight parts. Features survivors stories and the transplant process.

November 2018

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Bone Marrow/Stem Cell Transplants | Rutgers Cancer ...

Bone Marrow Stem Cells Comments Off on Bone Marrow/Stem Cell Transplants | Rutgers Cancer … | May 15th, 2020

MINNEAPOLIS, May 14, 2020 /PRNewswire/ --The challenges surrounding COVID-19 have impacted every aspect of healthcare, including ensuring the timely delivery of bone marrow and blood stem cells for transplant. Thanks to the generosity of the Lockheed Martin Corporation, however, patients are able to continue receiving life-saving transplants without interruption.

When the National Marrow Donor Program (NMDP)/Be The Match ran out of available European Union couriers to deliver life-saving cells to American patients and with tens of thousands of commercial flights canceled, Lockheed Martin stepped up to offer their corporate aircraft as an in-kind donation to support the federal government's COVID-19 response and relief efforts to ensure patients that life-saving products from European donors would arrive on time.

NMDP/Be The Match, operates the federally authorized program that matches unrelated volunteer donors with patients in the United States and abroad who have been diagnosed with leukemia and over 70 more otherwise fatal blood disorders and diseases.

In addition to matching donors and patients, one of the program's primary missions is coordinating the delivery of bone marrow domestically and internationally to patients in the United States and abroad. This life-or-death delivery has historically been accomplished by trained couriers hand carrying donated marrow in the passenger compartment of commercial aircraft from donor collection centers to the hospitals of patients all across the globe.

Patients who are scheduled to receive transplants in the coming days are already in the process of a carefully timed course of chemotherapy and radiation treatments designed to eliminate their existing immune systems in preparation for the transplantation of cells to create a healthy, new immune system. If the transportation of donor cells is interrupted, the consequences are fatal to these patients whose immune systems have been ablated.

"The incredible support from Lockheed Martin is a lifeline to our patients. For those awaiting bone marrow transplant, their very survival depends on the on-time delivery of these life-saving cells. By offering flight services, Lockheed Martin is helping us ensure that patients can continue the cells they need, exactly when they need them," said NMDP/Be The Match Chief Policy Officer Brian Lindberg.

As part of this partnership Lockheed Martin will be providing weekly air transport based on government medical need flying government medical teams to the most critical, high-priority locations around the country and/or flying to support bone marrow transport to help with the government's COVID-19 response.

NMDP/Be The Match has facilitated over 100,000 bone marrow transplants since 1987 to deliver cures for patients battling blood cancers and blood disorders. More than 50 percent of those transplants involve international donors or recipients.

About Be The MatchFor people with life-threatening blood cancerslike leukemia and lymphomaor other diseases, a cure exists. Be The Match connects patients with their donor match for a life-saving marrow or umbilical cord blood transplant. People can contribute to the cure as a member of the Be The Match Registry, financial contributor or volunteer. Be The Match provides patients and their families one-on-one support, education, and guidancebefore, during and after transplant.

Be The Match is operated by the National Marrow Donor Program (NMDP), a nonprofit organization that matches patients with donors, educates health care professionals and conducts research through its research program, CIBMTR (Center for International Blood and Marrow Transplant Research), so more lives can be saved. To learn more about the cure, visit BeTheMatch.orgor call 1 (800) MARROW-2.

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Lockheed Martin Steps Up To Help Save Lives And Support Be The Match During COVID-19 - Southernminn.com

Bone Marrow Stem Cells Comments Off on Lockheed Martin Steps Up To Help Save Lives And Support Be The Match During COVID-19 – Southernminn.com | May 14th, 2020

A rapid-acting bone marrow transplant developed by the Israeli biotech Gamida Cell was engrafted in blood cancer patients 10 days faster than standard umbilical cord blood transplants in a phase III trial.

The trial recruited 125 blood cancer patients in more than 50 clinical centers globally. One group received a standard transplant of donor umbilical cord blood cells and another group received Gamidas treatment omidubicel, which consists of umbilical cord blood cells that are expanded and cultured in the lab.

According to the trial results, omidubicel established itself in the patients and started making healthy new immune cells after around 12 days, measured by counting cells called neutrophils in the blood. This was significantly faster than the 22 days it took in patients given a regular umbilical cord blood transplant.

Blood cancer patients often receive stem cell transplants to replace bone marrow cells that are damaged by chemotherapy or radiation therapy. Donor stem cell transplants can come from adult bone marrow cells, stem cells in the blood, or umbilical cord blood stem cells.

A common problem with bone marrow transplants is compatibility, where the donors cells could fail to engraft or even attack the recipient if the cell types dont match properly. This problem is less common in umbilical cord blood transplants than other sources, but this type of transplant also provides a lower dose of stem cells, which can delay the engraftment process.

To solve this issue, Gamida Cells treatment is designed to take donor umbilical cord cells and boost their stem cell count in the lab prior to administering the treatment to patients.

These results have the potential to substantially move the field forward and represent an important step toward making stem cell transplantation more accessible and more successful for patients with lethal blood cancers, stated Mitchell Horwitz, Principal Investigator and Professor of Medicine at the Duke Cancer Institute, USA.

Shortening the time to engraftment is clinically meaningful, as it can reduce a patients time in the hospital and decrease the likelihood of infection.

The company aims to apply for FDA approval in late 2020, with a potential commercial launch in 2021. According to a conference call today, Gamida Cell had completed its phase III enrollment in December. This meant that the trial was luckily unaffected by the onset of the Covid-19 pandemic, which has delayed clinical trials for many companies worldwide.

Image from Shutterstock

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Gamida Cells Bone Marrow Transplant Cuts Treatment Time in Phase... - Labiotech.eu

Bone Marrow Stem Cells Comments Off on Gamida Cells Bone Marrow Transplant Cuts Treatment Time in Phase… – Labiotech.eu | May 14th, 2020

PERTH, Australia Australian stem cell company Mesoblast Ltd. completed a capital raising of AU$138 million (US$90 million) to scale up manufacturing of its allogeneic cell therapy, remestemcel-L, to treat COVID-19 acute respiratory distress syndrome (ARDS).

The Melbourne-headquartered company is currently enrolling patients in a randomized placebo-controlled phase II/III trial in up to 300 patients across 30 sites in the U.S. The trial is evaluating whether remestemcel-L can reduce the high mortality in COVID-19 patients with moderate to severe ARDS.

Patients are being dosed, and were really pleased how fast enrollment is growing, Mesoblast CEO Silviu Itescu told BioWorld. Were right on target and hope to update the market soon.

The phase II/III trial was initiated after promising results were seen with remestemcel-L under an emergency compassionate-use protocol in COVID-19 ARDS at Mount Sinai Hospital in New York, where nine of 12 (75%) ventilator-dependent patients were able to come off ventilators within 10 days.

Under the compassionate-use protocol, patients in intensive care units received standard-of-care treatment. Once they were intubated on a ventilator, they were treated within 72 hours with two infusions of Mesoblasts remestemcel-L cells within five days.

Once youre ventilated when you have acute respiratory distress syndrome in the lungs, your likelihood of coming off a ventilator is 9%, and your survival is 12%, Itescu said.

Whats exciting is that our patients in the same epicenter of this disease with the same treatment everyone else is getting, suddenly 75% are coming off of ventilators within 10 days, and weve got 83% survival, Itescu said.

The compassionate-use treatment experience informed the design of the phase II/III trial, and the FDA approved the same protocol, but it is powered so that results will be self-evident, Itescu said.

The phase II/III trial will randomize up to 300 ventilator-dependent patients in intensive care units to either remestemcel-L or placebo on top of standard of care, in line with guidance provided by the FDA. The primary endpoint is all-cause mortality within 30 days of randomization, with the key secondary endpoint being the number of days alive and off mechanical support.

What people are dying of is acute respiratory distress syndrome, which is the bodys immune response to the virus in the lungs, and the immune system goes haywire, and in its battle with the virus it overreacts and causes severe damage to the lungs, he said.

Capital raise allows scale up for COVID-19 and influenza

The capital raise consisted of a placement of 43 million shares to existing and new institutional investors at a price of AU$3.20 per share, representing a 7% discount to the five-day volume-weighted average price (VWAP) at the close of trading May 8. The placement was conducted with Bell Potter Securities as lead manager and underwriter. Settlement is expected to occur on Friday, May 15.

Most of the funds raised will be used to scale up manufacturing of remestemcel-L for the treatment of critically ill patients suffering with diseases causing ARDS, including COVID-19 and influenza.

Were in the middle of a pandemic, and people are talking about opening up, and theyre talking about a potential second wave, Itescu said. Its too early to talk about projections, but we need to at least be in a position to make more product in an additional facility, so that requires technology transfer and certain process improvements.

Remestemcel-L is Mesoblasts lead product, and it is currently being studied in multiple indications so the move to ramp up manufacturing is a good strategic move regardless of COVID-19, he said.

There are at least 125,000 patients every year in the United States with influenza-related acute respiratory distress syndrome in intensive care units, and those patients have got about a 40% fatality rate. Up to about 60,000 patients die per year due to influenza ARDS, so even if COVID-19 magically disappears, which we could only hope, influenza is here to stay despite vaccines being available, the CEO said.

This product would work in the same way for influenza-related ARDS as it would for COVID-19-related ARDS, he said.

The ability to build out manufacturing capacity is part of an FDA requirement to be able to demonstrate it can make product for patients in the U.S.

The company already has a manufacturing facility in Singapore, and the additional site in the U.S. would give the company the ability to provide product globally.

Were putting our strategic plan into play. You need to have multiple geographies, especially in this kind of environment, Itescu said.

Without the cash, we wouldnt have been able to deliver on this, but we now can execute.

Mesoblast's allogeneic candidates are based on mesenchymal lineage cells collected from the bone marrow of healthy adult donors.

Remestemcel-L is currently being reviewed by the FDA for potential approval in the treatment of children with steroid-refractory acute graft-vs.-host disease (aGVHD). The company submitted the final module of a rolling BLA in January. The FDA has set a PDUFA date of Sept. 30 for the product branded as Ryoncil.

The clinical data submitted with the BLA showed a survival rate of 79% compared to an expected 30% survival rate in the pediatric phase III trial in aGVHD.

Remestemcel-L is also being developed for other rare diseases. Mesoblast is completing phase III trials in advanced heart failure and chronic low back pain.

Mesoblast shares (ASX:MSB) were down 1.45% on the news, trading at AU$3.39 per share by market close May 13. On Nasdaq (MESO), shares closed at $12.15.

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Australia's Mesoblast raises $90M to scale up stem cell therapy manufacturing to treat COVID-19 ARDS - BioWorld Online

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Scientists have made embryosthat are a lot mouse and a little bit human.

With a little help, human stem cells can knit themselves into growingmouse embryos, populating thedeveloping liver, heart, retina and blood, researchers report May 13 in Science Advances.

Finicky human cells dont tend to grow well in other animals. But in one of the new mouse embryos, 4 percent of its cells were human the most thorough mixing between human and mouse yet.

That level of integration isquite striking to me, says Juan Carlos Izpisua Belmonte, a stem cell anddevelopmental biologist at the Salk Institute for Biological Studies in LaJolla, Calif. If other scientists can replicate the findings, it potentiallyrepresents a major advance, says Izpisua Belmonte, who was not involved in thestudy.

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Such chimeras could helpreveal how a single cell can give rise to an entire organism. More humanizedanimals could also prove valuable in studying diseases such as malaria that affectpeople more than other animals. And with more advances, chimeras couldultimately turn out to be a source of human organs.

Many scientists have hitroadblocks in growing human stem cells in mice or other animals, including pigs and cows(SN: 1/26/17). We have analyzedthousands of embryos but never saw robust chimeric contribution of human stemcells to mouse embryos beyond day 12, says stem cell and developmentalbiologist Jun Wu of the University of Texas Southwestern Medical Center inDallas, who wasnt involved in the study.

The new methods success comes down to timing, says neuroscientist and stem cell biologist Jian Feng. To grow and thrive in a mouse embryo, human stem cells developmental clocks must be turned back to an earlier phase called the nave stage. You need to basically push the human cells back to that phase, says Feng, of the University at Buffalo in New York.

Feng and his colleagues resetthe stem cells clocks by silencing a protein called mTOR for three hours. Thisbrief treatment shocked the cells back to their nave stage, presumably restoringtheir ability to turn into any cell in the body.

Researchers injected batchesof 10 to 12 of these more youthful human stem cells into mouse embryos containingabout 60 to 80 mouse cells, and allowed the embryos to develop for 17 days.

To outward appearances, these embryos grew normally despite harboring human cells. By tallying DNA that was specific to either mouse or human, the researchers found that human cells accounted for between 0.1 and 4 percent of the total cells in the embryos.

Human cells knittedthemselves into most developing tissues of the mouse, destined to become theliver, heart, bone marrow and blood. Human red blood cells were particularlyabundant in these mouse embryos, the researchers found. A small number of humancells showed up in tissue that will form a brain; one embryo had a swarm of humanphotoreceptors, eye cells that help detect light.

As far as the researcherscould tell, no human cells were among the cells that go on to form sperm andegg. The capacity of chimeras to reproduce is one of the worrisome ethicalquestions surrounding the organisms that scientists are still trying to figureout.

Once inside a mouse embryo, the normally sluggish developmental pace of the human cells sped up to match their hosts. Human stem cells typically are slow to turn into certain types of mature photoreceptors, liver cells or red blood cells, Feng says, but not when the human cells are inside a mouse embryo. You put the same human cells in a mouse embryo, [and] they go fast, Feng says. In 17 days, you get all these mature cells that would otherwise take months to get in a normal human embryo.

Other scientists emphasize that different laboratories need to repeat the results. But if it works a big if here this has big implications, Wu says.

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SALT LAKE CITY, Utah, May 14, 2020 /PRNewswire/ --Tolero Pharmaceuticals, Inc., a clinical-stage company focused on developing novel therapeutics for hematological and oncological diseases, today announced that the first patient has been dosed with a one-hour dosing schedule for investigational agent alvocidib, a potent CDK9 inhibitor, administered in sequence after azacitidine, in the expansion of the Phase 1b/2 Zella 102 study in patients with myelodysplastic syndromes (MDS).

The Zella 102 study is being conducted in patients with previously untreated MDS and patients with MDS who have received fewer than six cycles of treatment with a hypomethylating agent. The initial study design was to evaluate the safety and efficacy of alvocidib using a 30-minute bolus followed by a four-hour intravenous infusion (IVI), in combination with decitabine. An amendment was made to the study design to include treatment with azacitidine, in sequence before a one-hour infusion of alvocidib.

"We are pleased that this study now includes both standard of care hypomethylating agents for patients with myelodysplastic syndromes. In addition, the expansion of this study offers an alternative alvocidib dosing schedule, which reduces the amount of time patients spend in infusion," said David J. Bearss, Ph.D., Chief Executive Officer, Tolero Pharmaceuticals, and Chief Scientific Officer and Global Head of Research, Global Oncology. "Preclinical research suggests that treatment with hypomethylating agents may sensitize MDS blast cells to suppression of MCL-1 through alvocidib. We look forward to building our understanding of the potential role of alvocidib in this patient population."

MDS is a form of cancer that can occur when cells in the bone marrow are abnormal and create defective blood cells, which often die earlier than normal cells. In one of three patients, MDS can progress into AML, a rapidly growing cancer of bone marrow cells.1

About the Zella 102 Study

The Zella 102 study is an open-label, dose-escalation Phase 1b/2 study evaluating the safety and efficacy of alvocidib, when administered in sequence after eitherdecitabine or azacitidine, in patients with previously untreated MDS and patients with MDS who have received fewer than six cycles of treatment with hypomethylating agents. The primary objective of the Phase 1b portion of the study is to determine the maximum tolerated dose and recommended Phase 2 dose of alvocidib, when administered in these regimens. Secondary objectives are to determinethe complete response rate and if treatment with alvocidib, administered in sequence after decitabine or azacitidine,results in improvements in transfusion dependence and/or hemoglobin level.

The primary objective of the Phase 2 portion of the study will be to determine the objective response rate of alvocidib, when administered to untreated patients with de novo or secondary MDS in sequence after a hypomethylating agent, using revised International Working Group (IWG) criteria.

The trial is being conducted at sites in the United States. Additional information on this trial, including comprehensive inclusion and exclusion criteria, can be accessed at http://www.ClinicalTrials.gov (NCT03593915).

About Alvocidib

Alvocidib is an investigational small molecule inhibitor of cyclin-dependent kinase 9 (CDK9) currently being evaluated in the Phase 2 studies Zella 202, in patients with acute myeloid leukemia (AML) who have either relapsed from or are refractory to venetoclax in combination with decitabineor azacitidine(NCT03969420)and Zella 201, in patients with relapsed or refractory MCL-1 dependent AML, in combination with cytarabine and mitoxantrone(NCT02520011). Alvocidib is also being evaluated in Zella 101, a Phase 1 clinical study evaluating the maximum tolerated dose, safety and clinical activity of alvocidib in combination with cytarabine and daunorubicin (7+3) in newly diagnosed patients with AML(NCT03298984), and Zella 102, a Phase 1b/2 study in patients with myelodysplastic syndromes (MDS) in combination with decitabine or azacitidine(NCT03593915). In addition, alvocidib is being evaluated in a Phase 1 study in patients with relapsed or refractory AML in combination with venetoclax(NCT03441555).

About CDK9 Inhibition and MCL-1

MCL-1 is a member of the apoptosis-regulating BCL-2 family of proteins.2 In normal function, it is essential for early embryonic development and for the survival of multiple cell lineages, including lymphocytes and hematopoietic stem cells.3 MCL-1 inhibits apoptosis and sustains the survival of leukemic blasts, which may lead to relapse or resistance to treatment.2,4 The expression of MCL-1 in leukemic blasts is regulated by cyclin-dependent kinase 9 (CDK9).5,6 Because of the short half-life of MCL-1 (2-4 hours), the effects of targeting upstream pathways are expected to reduce MCL-1 levels rapidly.5 Inhibition of CDK9 has been shown to block MCL-1 transcription, resulting in the rapid downregulation of MCL-1 protein, thus restoring the normal apoptotic regulation.2

About Tolero Pharmaceuticals, Inc.

Tolero Pharmaceuticals is a clinical-stage biopharmaceutical company researching and developing treatments to improve and extend the lives of patients with hematological and oncological diseases. Tolero has a diverse pipeline that targets important biological drivers of blood disorders to treat leukemias, anemia, and solid tumors, as well as targets of drug resistance and transcriptional control.

Tolero Pharmaceuticals is based in the United States and is an indirect, wholly owned subsidiary of Sumitomo Dainippon Pharma Co., Ltd., a pharmaceutical company based in Japan. Tolero works closely with its parent company, Sumitomo Dainippon Pharma, and Boston Biomedical, Inc., also a wholly owned subsidiary, to advance a pipeline of innovative oncology treatments. The organizations apply their expertise and collaborate to achieve a common objective - expediting the discovery, development and commercialization of novel treatment options.

Additional information about the company and its product pipeline can be found atwww.toleropharma.com.

Tolero Pharmaceuticals Forward-Looking Statements

This press release contains "forward-looking statements," as that term is defined in the Private Securities Litigation Reform Act of 1995 regarding the research, development and commercialization of pharmaceutical products. The forward-looking statements in this press release are based on management's assumptions and beliefs in light of information presently available, and involve both known and unknown risks and uncertainties, which could cause actual outcomes to differ materially from current expectations. Any forward-looking statements set forth in this press release speak only as of the date of this press release. We do not undertake to update any of these forward-looking statements to reflect events or circumstances that occur after the date hereof. Information concerning pharmaceuticals (including compounds under development) contained within this material is not intended as advertising or medical advice.

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DetailsCategory: DNA RNA and CellsPublished on Thursday, 14 May 2020 10:13Hits: 234

CAMBRIDGE, MA, USA I May 12, 2020 I Intellia Therapeutics, Inc. (NASDAQ:NTLA), a leading genome editing company focused on developing curative therapeutics using CRISPR/Cas9 technology bothin vivoandex vivo,is presenting three oral presentations and two poster presentations at the 23rd Annual Meeting of the American Society of Gene and Cell Therapy (ASGCT), taking place virtually from May 12-15, 2020. Intellia researchers are presenting new data in support of NTLA-5001, the companys engineered cell therapy candidate for the treatment of acute myeloid leukemia (AML). Intellia is also providing an update on NTLA-2002, its newest development candidate for the treatment of hereditary angioedema (HAE).

At Intellia, we are applying our CRISPR/Cas9 technology to develop new processes that can produce enhanced engineered cell therapies to treat severe cancers, such as AML, that traditional approaches cannot address. Our proprietary platform provides a powerful tool to generate more potent TCR-directed cells, that can treat blood cancers initially and potentially solid tumors. The data being presented today validate Intellias approach of reducing AML tumor cell blasts, and our plans to enter the clinic with NTLA-5001 next year, said Intellia President and CEO John Leonard, M.D. We are also pleased to present data that support our recently announced HAE development candidate, NTLA-2002, Intellias second systemic therapy employing our in vivo knockout approach and modular delivery platform.

Data Presentations on Intellias First Engineered Cell Therapy Development Candidate, NTLA-5001 for the Treatment of AML, and Proprietary Cell Engineering Process

NTLA-5001 is Intellias first engineered T cell receptor (TCR) T cell therapy development candidate, which targets the Wilms Tumor 1 (WT1) intracellular antigen for the treatment of AML. NTLA-5001 is being developed in collaboration with Chiara Boninis team at IRCCS Ospedale San Raffaele to treat AML patients regardless of the genetic subtype of a patients leukemia. AML is a cancer of the blood and bone marrow that is rapidly fatal without immediate treatment and is the most common type of acute leukemia in adults(Source:NIH SEER Cancer Stat Facts: Leukemia AML).

Intellias proprietary process is a significant improvement over standard engineering processes commonly used to introduce nucleic acids into cells. Intellias process enabled multiple gene edits using CRISPR/Cas9, while maintaining cell products with high expansion potential and minimal undesirable chromosomal translocations. CRISPR/Cas9 was used to insert a WT1-directed TCR in locus, while eliminating the expression of the endogenous TCRs, with the goal of producing homogeneous T cell therapies like NTLA-5001.

Intellias novel approach with NTLA-5001 can overcome the challenges of standard T cell therapy, including risks of reduced specificity associated with mixed expression and mispairing of endogenous and transgenic TCRs (tgTCRs); graph-versus-host disease (GvHD) risks, which could lead to an attack on the patients healthy cells; and reduced efficacy tied to lower tgTCR expression per T cell. Intellias unprecedented process is expected to streamline cell engineering and manufacturing, yielding a homogenous product comprising WT1-targeted T cells with high anti-tumor activity. Data highlights from todays presentation include the following:

Intellias cell engineering efforts are focused on its initial clinical investigation of NLTA-5001 on AML, while continuing preclinical studies exploring the potential for targeting WT1 in solid tumors. The company confirmed plans last week to submit an IND or IND-equivalent for NTLA-5001 for the treatment of AML in the first half of 2021.

The presentation titled, Enhanced tgTCR T Cell Product Attributes Through Process Improvement of CRISPR/Cas9 Engineering, will be made today by Aaron Prodeus, Ph.D., senior scientist, Cell Therapy, and can be found here, on the Scientific Publications & Presentations page of Intellias website. These data were a follow-on to the study presented at Keystone Symposias Engineering the Genome Conference from this past February.

In Vivo Data Supports Intellias Novel TCR Candidate

A second presentation on engineered cell therapy progress, in collaboration with IRCCS Ospedale San Raffaele, showed in vivo data demonstrating the potential of TCR-edited T cells to effectively target WT1 tumor cells in AML. In addition to the previously disclosed results of effective in vitro recognition of primary AML tumor cells by edited WT1-specific cytotoxic T cells (CD8 T cells), new data indicate that the selected TCR also enables T helper cells (CD4 T cells) to react to WT1-expressing tumor cells, providing cytokine support. This distinguishes Intellias TCR from other therapeutic TCR candidates, which either exclusively activate toxic CD8 T cells or require the co-transfection of CD8 into CD4 T cells to render them functional.

Using a mouse model carrying disseminated human primary AML, researchers observed a significant therapeutic effect, including decreased AML tumor burden. In addition, no signs of GvHD were observed in mice treated with the WT1-specific T cells. The data show that tgTCR-engineered cells have targeted anti-cancer activity in a challenging model of systemic AML, demonstrating the therapeutic potential of Intellias engineered TCR T cell approach.

The presentation titled, Exploiting CRISPR-Genome Editing and WT1-Specific T Cell Receptors to Redirect T Lymphocytes Against Acute Myeloid Leukemia, will be given today by Eliana Ruggiero, Ph.D., Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Italy. Notably, ASGCT meeting organizers selected this presentation as one of six to receive the ASGCT Excellence in Research Award this year.

Continued Progress on Intellias Second In Vivo Development Candidate, NTLA-2002 for the Treatment of HAE

Intellia is presenting development data updates on its potential HAE therapy, NTLA-2002, which utilizes the companys systemic in vivo knockout approach, including its proprietary lipid nanoparticle (LNP) system. HAE is a rare genetic disorder characterized by recurring and unpredictable severe swelling attacks in various parts of the body, and is significantly debilitating or even fatal in certain cases. NTLA-2002 aims to prevent unregulated production of bradykinin by knocking out the prekallikrein B1 (KLKB1) gene through a single course of treatment to ameliorate the frequency and intensity of these swelling attacks.

The KLKB1 gene knockout in an ongoing non-human primate (NHP) study resulted in a sustained 90% reduction in kallikrein activity, a level that translates to a therapeutically meaningful impact on HAE attack rates(Source: Banerji et al., NEJM, 2017). This kallikrein activity reduction was sustained for at least six months, demonstrating the same high level of efficacy and durability seen in earlier rodent studies.

The short talk titled, CRISPR/Cas9-Mediated Gene Knockout of KLKB1 to Treat Hereditary Angioedema, will be given by Jessica Seitzer, director, Genomics, Intellia on Fri., May 15, 2020, when it will be made available here, on the Scientific Publications & Presentations page of Intellias website. The presented data include results from ongoing collaborations with researchers at Regeneron, and the program is subject to an option by Regeneron to enter into a Co/Co agreement, in which Intellia would remain the lead party. Intellia expects to submit an IND or IND-equivalent to initiate a Phase 1 trial for NTLA-2002 in the second half of 2021.

About Intellia Therapeutics

Intellia Therapeuticsis a leading genome editing company focused on developing proprietary, curative therapeutics using the CRISPR/Cas9 system. Intellia believes the CRISPR/Cas9 technology has the potential to transform medicine by permanently editing disease-associated genes in the human body with a single treatment course, and through improved cell therapies that can treat cancer and immunological diseases, or can replace patients diseased cells. The combination of deep scientific, technical and clinical development experience, along with its leading intellectual property portfolio, puts Intellia in a unique position to unlock broad therapeutic applications of the CRISPR/Cas9 technology and create a new class of therapeutic products. Learn more aboutIntellia Therapeuticsand CRISPR/Cas9 atintelliatx.comand follow us on Twitter @intelliatweets.

SOURCE: Intellia Therapeutics

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Intellia Therapeutics Reports Progress on CRISPR/Cas9 AML Cancer Therapy Using Proprietary Cell Engineering Process at the 23rd Annual Meeting of the...

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Spinal Cord Trauma Treatment Market: Global Industry Analysis 2012 2016 and Forecast 2017 2025is the recent report of Persistence Market Research that throws light on the overall market scenario during the period of eight years, i.e. 2017-2025. According to this report, Globalspinal cord trauma treatment marketis expected to witness significant growth during the forecast period.

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The global market for spinal cord trauma treatment is is estimated to be valued atUS$ 2,276.3 Mnin terms of value by the end of 2017. The global spinal cord trauma treatment market is expected to expand at aCAGR of 3.7%over the forecast period to reach a value ofUS$ 3,036.2 Mnby 2025end.

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On the basis of end user, the global spinal cord trauma treatment market is segmented into hospitals and trauma centers. Hospitals segment dominated the global spinal cord trauma treatment market in revenue terms in 2016 and is projected to continue to do so throughout the forecast period.

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PMR : Spinal Cord Trauma Treatment Market Worth Will Reach US$ 3000 Mn According To Forecast By 2025 - Cole of Duty

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The novel coronavirus cant be killed or stopped with the current drugs that we have, the WHO said earlier this week. Dr. Anthony Fauci said separately that its virtually impossible to eradicate the virus. But there are plenty of therapies that can be used to reduce the severity of COVID-19 and shorten the recovery period.

The WHO is studying four or five of the best drugs for the new illness, but there are plenty of new lines of therapy that are discovered on a regular basis. The latest one consists of a treatment thats usually given to Duchenne muscular dystrophy patients.

Cedars-Sinai doctors have given six patients an experimental treatment consisting of cells grown from human heart tissues, according to ABC7. This therapy improved the overall condition of all patients, each of whom were critically ill before the Hail Mary treatment was administered. Four of them have come off ventilators and were discharged, while the other two are still in the hospital, but theyre alive.

Dr. Eduardo Marban and his colleagues were using the treatment for muscular dystrophy patients with heart failure before considering it for COVID-19. The novel coronavirus can do severe damage to the heart, and that may have been the reason why the doctors attempted this novel therapy.

This can only be considered anecdotal evidence at best, but the doctors are hoping that the FDA can approve a more extensive study that can evaluate the benefits of the therapy. The doctors have additional doses available in the freezer for the research.

Cells grown from human heart tissues sound a lot like stem cells, although the report doesnt refer to them as such. This wouldnt be the first time that stem cell use would prove to be helpful in COVID-19 cases. A few weeks ago, doctors from Mount Sinai reported theyve treated 12 patients using stem cells derived from bone marrow, and the therapy allowed 10 of them to come off ventilators. Those physicians also noted that further study is required.

Marban and his colleagues detailed the benefits of injections of cardiac progenitor cells (cardiosphere-derived cells or CDCs) for patients with muscular dystrophy in February 2018. Cardiosphere-derived cells are stem cells derived from cardiac tissue.

We unexpectedly found that treating the heart made the whole body better, Marban said at the time. These basic findings, which have already been translated to clinical trials, rationalize why treating the heart may also benefit skeletal muscle function in boys and young men with Duchenne.

The study showed the stem cells acted not just on the heart tissue, but also on skeletal muscle, and that the benefits persisted. We found that within a few weeks, the injected cells were undetectable, Marban said, but the benefits persisted for at least three months, which led us to discover that exosomes secreted by CDCs are responsible.

The same type of therapy was likely used to treat COVID-19 patients.

Image Source: John Minchillo/AP/Shutterstock

Chris Smith started writing about gadgets as a hobby, and before he knew it he was sharing his views on tech stuff with readers around the world. Whenever he's not writing about gadgets he miserably fails to stay away from them, although he desperately tries. But that's not necessarily a bad thing.

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Four of six patients in case series were weaned off respiratory support

An investigational allogeneic cell therapy using cardiosphere-derived cells (CDC) showed an acceptable safety profile with early evidence of efficacy in the treatment of very severe Covid-19 in a case series involving six patients treated at Cedars-Sinai Medical Center in Los Angeles.

All six patients treated with the intravenous allogeneic CDC formulation CAP-1002 (Capricor Therapeutics) as a compassionate therapy required respiratory support prior to treatment, with five on mechanical ventilation.

No adverse events related to the treatment were reported, and four of the six patients were successfully weaned from respiratory support and were discharged from the hospital as of late April.

The other two patients are still alive, but remain intubated, Cedars-Sinai cardiologist Raj Makkar, MD, confirmed to BreakingMED Wednesday, May 13.

While we are encouraged by these findings, it is important to point out that the only way that we can assess the efficacy of this treatment in a definitive way is with a randomized clinical trial, and that is what we intend to do, Makkar said.

He added that the clinical trial, which is in the planning stages, is likely to include Covid-19 patients who are not as critically ill as the six in the case series.

All of these patients required respiratory support and they were all on a downward trajectory when treated, he said. They were getting worse and we had nothing else to offer them.

Cardiosphere-derived cells are stromal/progenitor cells from heart tissue with a distinctive antigenic profile (CD105+, CD45-, CD90low).

In their case series, published in the journal Basic Research in Cardiology, Makkar and colleagues noted that the cells are entirely distinct from the controversial c-kit+ putative cardiac progenitors, which have been the subject of various retracted studies.

Since CDCs were first isolated in 2007, the cells have been tested in more than 200 patients in clinical trials for a variety of conditions with a good safety profile, including in young boys with Duchenne muscular dystrophy.

Makkar said the anti-inflammatory and antifibrotic properties of CDCs in animal models make them a possible target therapy for Covid-19.

The prior testing gave us reasonable confidence that this treatment was safe, he said, adding that there is also evidence of a favorable effect on the same type of proinflammatory cytokines that are up-regulated in Covid-19.

Comparisons to mesenchymal stem cells (MSCs) in pre-clinical models suggest that CDCs may also be more effective for paracrine factor secretion and myocardial remodeling.

Given the safety record of CDCs in humans, and the substantial body of evidence confirming relevant disease-modifying bioactivity, applicability to Covid-19 seemed compelling, particularly in the hyperinflammatory stage of the illness, the researchers wrote.

All six patients treated with the intravenous CDC formulation had severe, confirmed Covid-19 with respiratory failure and they were not receiving any other experimental agent, with the exception of hydroxychloroquine and tocilizumab.

Lack of clinical improvement or deterioration despite standard care was the primary reason for considering patients for treatment with CAP-1002. Exclusion criteria included known hypersensitivity to DMSO, which is a component of CAP-1002; prior stem cell therapy; pre-existing terminal illness; and need for mechanical circulatory support and dialysis.

In general, patients with multi-organ failure who were deemed to be too sick for any intervention were excluded from the study, Makkar and colleagues wrote.

All patients had acute respiratory distress syndrome (ARDS) prior to infusion, with decreased PaO2/FiO2 ratios (range 69-198; median 142), diffuse bilateral pulmonary infiltrates on chest imaging and evidence of preserved cardiac function on transthoracic echocardiography (LVEF range, 50-75%). SOFA scores ranged from 2 to 8 prior to stem cell treatment.

The six patients (age range, 19-75 years) had IV infusions of CAP-1002 containing 150 million allogeneic CDCs, and two of the six had a second dose of the treatment.

Following treatment, four patients (67%) were weaned from respiratory support and discharged from the hospital.

A contemporaneous control group of critically ill Covid-19 patients (n = 34) at our institution showed 18% overall mortality at a similar stage of hospitalization, the researchers wrote.

Ferritin was elevated in all patients at baseline (range of all patients 605.43-2991.52 ng/ml) and decreased in five of the six patients (range of all patients 252.891029.90 ng/ml).

Absolute lymphocyte counts were low in five of the six patients at baseline (range 0.260.82 103/l) but had increased in 3 of these five at last follow-up (range 0.231.02 103/l).

Administration of CAP-1002 as a compassionate therapy for patients with severe Covid-19 and significant comorbidities was safe, well tolerated without serious adverse events, and associated with clinical improvement, as evidenced by extubation (or prevention of intubation, the researchers wrote.

Stem cell therapy utilizing cardiosphere-derived cells (CDC) showed an acceptable safety profile with early evidence of efficacy in the treatment of very severe Covid-19 in an early case series involving 6 patients treated at Cedars-Sinai Medical Center, Los Angeles.

No adverse events related to the treatment were reported, and four of the six patients were successfully weaned from respiratory support and were discharged from the hospital.

Salynn Boyles, Contributing Writer, BreakingMED

Funding for this story was provided by the Smidt Family Foundation. The cell product, CAP-1002, was provided by manufacturer Capricor Therapeutics.

ResearcherEduardo Marban reported owning founders equity in Cariricor Therapeutics, and researcher Linda Marban reported being an employee and owning equity in the company.

Cat ID: 125

Topic ID: 79,125,254,930,287,728,932,570,574,730,933,125,190,926,192,927,151,928,925,934

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Cardio Stem Cell Therapy Used to Treat Critically Ill Covid-19 Patients - Physician's Weekly

Cardiac Stem Cells Comments Off on Cardio Stem Cell Therapy Used to Treat Critically Ill Covid-19 Patients – Physician’s Weekly | May 14th, 2020

Presentation of new and updated results from ongoing Phase 1/2 HGB-206 study of LentiGlobin for sickle cell disease will include additional patients treated in the study

New and updated data, including analysis of healthy red blood cell production in patients with transfusion-dependent -thalassemia following treatment with betibeglogene autotemcel (LentiGlobin for -thalassemia) to be shared

CAMBRIDGE, Mass. bluebird bio, Inc. (Nasdaq: BLUE) announced today that data from its gene therapy programs for sickle cell disease (SCD), transfusion-dependent -thalassemia (TDT) and its cell therapy program for relapsed and refractory multiple myeloma (RRMM) will be presented during the Virtual Edition of the 25th European Hematology Association (EHA25) Annual Congress.

New data from the companys Phase 1/2 HGB-206 study of LentiGlobin gene therapy for SCD will be presented, including updated data from patients in Group C.

bluebird bio will also present data from its ongoing clinical studies of betibeglogene autotemcel (formerly LentiGlobin gene therapy for -thalassemia), including the Phase 3 Northstar-2 (HGB-207) study in patients who do not have a 0/0 genotype and the Phase 3 Northstar-3 (HGB-212) study in patients who have 0/0, 0/+IVS-I-110, or +IVS-I-110/+IVS-I-110 genotypes.

Data from studies of idecabtagene vicleucel (ide-cel; bb2121), the companys anti-B-cell maturation antigen (BCMA) chimeric antigen receptor (CAR) T cell therapy in development with Bristol Myers Squibb, will be presented, including an encore presentation of results from the pivotal Phase 2 KarMMa study.

Sickle Cell Disease Data at EHA25

Oral Presentation: Outcomes in patients treated with LentiGlobin for sickle cell disease (SCD) gene therapy: Updated results from the Phase 1/2 HGB-206 group C study Presenting Author: Julie Kanter, M.D., University of Alabama at Birmingham, Birmingham, Ala.

Transfusion-Dependent -Thalassemia Data at EHA25

Oral Presentation: Improvement in erythropoiesis in patients with transfusion-dependent -thalassemia following treatment with betibeglogene autotemcel (LentiGlobin for -thalassemia) in the Phase 3 HGB-207 study Presenting Author: John B. Porter, MA, M.D., FRCP, FRCPath, University College London Hospital, London, UK

Poster: Betibeglogene autotemcel (LentiGlobin) in patients with transfusion-dependent -thalassemia and 0/0, +IVS-I-110/+IVS-I-110, or 0/+IVS-I-110 genotypes: Updated results from the HGB-212 study Presenting Author: Evangelia Yannaki, M.D., George Papanicolaou Hospital, Thessaloniki, Greece

Multiple Myeloma Data at EHA25

Oral Presentation:Phase II KarMMa study: Idecabtagene vicleucel (ide-cel; bb2121), a BCMA-targeted CAR T cell therapy, in patients with relapsed and refractory multiple myeloma Presenting Author: Jesus San-Miguel, M.D., Ph.D., Clinica Universidad de Navarra, Navarra, Spain

Poster: Quality of life in patients with relapsed and refractory multiple myeloma treated with the BCMA-targeted CAR T cell therapy Idecabtagene vicleucel (ide-cel; bb2121): results from the KarMMa Trial Presenting Author: Michel Delforge, M.D., Ph.D., Leuven University College, Brussels, Belgium

Poster: Matching-adjusted indirect comparisons of efficacy outcomes for idecabtagene vicleucel from the KarMMa study vs selinexor PLUS dexamethasone (STORM part 2) and belantamab mafodotin (DREAMM-2) Presenting Author: Paula Rodriguez-Otero, M.D., Clinica Universidad de Navarra, Navarra, Spain

Poster: Baseline and postinfusion pharmcodynamic biomarkers of safety and efficacy in patients treated with idecabtagene vicleucel (ide-cel; bb2121) in the KarMMa study Presenting Author: Justine DellAringa, Bristol Myers Squibb, Seattle, Wash.

Poster: Correlation of tumor BCMA expression with response and acquired resistance to idecabtagene vicleucel in the KarMMa study in relapsed and refractory multiple myeloma Presenting Author: Nathan Martin, Bristol Myers Squibb, Seattle, Wash.

Abstracts outlining bluebird bios accepted data at the EHA25 Virtual Congress have been made available on the EHA25 conference website. On Friday, June 12 at 8:30 AM CEST, the embargo will lift for poster and oral presentations accepted for EHA25.

About betibeglogene autotemcel The European Commission granted conditional marketing authorization (CMA) for betibeglogene autotemcel, marketed as ZYNTEGLO gene therapy, for patients 12 years and older with TDT who do not have a 0/0 genotype, for whom hematopoietic stem cell (HSC) transplantation is appropriate, but a human leukocyte antigen (HLA)-matched related HSC donor is not available. On April 28, 2020, the European Medicines Agency (EMA) renewed the CMA for ZYNTEGLO, supported by data from 32 patients treated with ZYNTEGLO including three patients with up to five years of follow-up.

TDT is a severe genetic disease caused by mutations in the -globin gene that result in reduced or significantly reduced hemoglobin (Hb). In order to survive, people with TDT maintain Hb levels through lifelong chronic blood transfusions. These transfusions carry the risk of progressive multi-organ damage due to unavoidable iron overload.

Betibeglogene autotemcel adds functional copies of a modified form of the -globin gene (A-T87Q-globin gene) into a patients own hematopoietic (blood) stem cells (HSCs). Once a patient has the A-T87Q-globin gene, they have the potential to produce HbAT87Q, which is gene therapy-derived hemoglobin, at levels that may eliminate or significantly reduce the need for transfusions.

Non-serious adverse events (AEs) observed during the clinical studies that were attributed to betibeglogene autotemcel were abdominal pain, thrombocytopenia, leukopenia, neutropenia, hot flush, dyspnoea, pain in extremity, and non-cardiac chest pain. One serious adverse event (SAE) of thrombocytopenia was considered possibly related to LentiGlobin for -thalassemia for TDT.

Additional AEs observed in clinical studies were consistent with the known side effects of HSC collection and bone marrow ablation with busulfan, including SAEs of veno-occlusive disease.

The CMA for ZYNTEGLO is only valid in the 28 member states of the EU as well as Iceland, Liechtenstein and Norway. For details, please see the Summary of Product Characteristics (SmPC).

The U.S. Food and Drug Administration granted betibeglogene autotemcel Orphan Drug status and Breakthrough Therapy designation for the treatment of TDT. Betibeglogene autotemcel is not approved in the United States.

Betibeglogene autotemcel continues to be evaluated in the ongoing Phase 3 Northstar-2 and Northstar-3 studies. For more information about the ongoing clinical studies, visit http://www.northstarclinicalstudies.com or clinicaltrials.gov and use identifier NCT02906202 for Northstar-2 (HGB-207), NCT03207009 for Northstar-3 (HGB-212).

About LentiGlobin for Sickle Cell Disease LentiGlobin for sickle cell disease is an investigational gene therapy being studied as a potential treatment for SCD. bluebird bios clinical development program for LentiGlobin for SCD includes the ongoing Phase 1/2 HGB-206 study and the ongoing Phase 3 HGB-210 study.

SCD is a serious, progressive and debilitating genetic disease caused by a mutation in the -globin gene that leads to the production of abnormal sickle hemoglobin (HbS), causing red blood cells (RBCs) to become sickled and fragile, resulting in chronic hemolytic anemia, vasculopathy and painful vaso-occlusive crises (VOCs). For adults and children living with SCD, this means unpredictable episodes of excruciating pain due to vaso-occlusion as well as other acute complicationssuch as acute chest syndrome (ACS), stroke, and infections, which can contribute to early mortality in these patients.

LentiGlobin for SCD received Orphan Medicinal Product designation from the European Commission for the treatment of SCD.

The U.S. Food and Drug Administration (FDA) granted Orphan Drug status and Regenerative Medicine Advanced Therapy designation for LentiGlobin for the treatment of SCD.

LentiGlobin for SCD is investigational and has not been approved by the European Medicines Agency (EMA) or FDA.

bluebird bio is conducting a long-term safety and efficacy follow-up study (LTF-303) for people who have participated in bluebird bio-sponsored clinical studies of betibeglogene autotemcel and LentiGlobin for SCD. For more information visit: https://www.bluebirdbio.com/our-science/clinical-trials or clinicaltrials.gov and use identifier NCT02633943 for LTF-303.

About idecabtagene vicleucel (ide-cel; bb2121) Ide-cel is a B-cell maturation antigen (BCMA)-directed genetically modified autologous chimeric antigen receptor (CAR) T cell immunotherapy. The ide-cel CAR is comprised of a murine extracellular single-chain variable fragment (scFv) specific for recognizing BCMA, attached to a human CD8 hinge and transmembrane domain fused to the T cell cytoplasmic signaling domains of CD137 4-1BB and CD3- chain, in tandem. Ide-cel recognizes and binds to BCMA on the surface of multiple myeloma cells leading to CAR T cell proliferation, cytokine secretion, and subsequent cytolytic killing of BCMA-expressing cells.

In addition to the pivotal KarMMa trial evaluating ide-cel in patients with relapsed and refractory multiple myeloma, bluebird bio and Bristol Myers Squibbs broad clinical development program for ide-cel includes clinical studies (KarMMa-2, KarMMa-3, KarMMa-4) in earlier lines of treatment for patients with multiple myeloma, including newly diagnosed multiple myeloma. For more information visit clinicaltrials.gov.

Ide-cel was granted Breakthrough Therapy Designation (BTD) by the U.S. Food and Drug Administration (FDA) and PRIority Medicines (PRIME) designation, as well as Accelerated Assessment status, by the European Medicines Agency for relapsed and refractory multiple myeloma.

Ide-cel is being developed as part of a Co-Development, Co-Promotion and Profit Share Agreement between Bristol Myers Squibb and bluebird bio.

Ide-cel is not approved for any indication in any geography.

About KarMMa KarMMa (NCT03361748) is a pivotal, open-label, single-arm, multicenter, multinational, Phase 2 study evaluating the efficacy and safety of ide-cel in adults with relapsed and refractory multiple myeloma in North America and Europe. The primary endpoint of the study is overall response rate as assessed by an independent review committee (IRC) according to the International Myeloma Working Group (IMWG) criteria. Complete response rate is a key secondary endpoint. Other efficacy endpoints include time to response, duration of response, progression-free survival, overall survival, minimal residual disease evaluated by Next-Generation Sequencing (NGS) assay and safety. The study enrolled 140 patients, of whom 128 received ide-cel across the target dose levels of 150-450 x 10P6P CAR+ T cells after receiving lymphodepleting chemotherapy. All enrolled patients had received at least three prior treatment regimens, including an immunomodulatory agent, a proteasome inhibitor and an anti-CD38 antibody, and were refractory to their last regimen, defined as progression during or within 60 days of their last therapy.

About bluebird bio, Inc. bluebird bio is pioneering gene therapy with purpose. From our Cambridge, Mass., headquarters, were developing gene therapies for severe genetic diseases and cancer, with the goal that people facing potentially fatal conditions with limited treatment options can live their lives fully. Beyond our labs, were working to positively disrupt the healthcare system to create access, transparency and education so that gene therapy can become available to all those who can benefit.

bluebird bio is a human company powered by human stories. Were putting our care and expertise to work across a spectrum of disorders including cerebral adrenoleukodystrophy, sickle cell disease, -thalassemia and multiple myeloma, using three gene therapy technologies: gene addition, cell therapy and (megaTAL-enabled) gene editing.

bluebird bio has additional nests in Seattle, Wash.; Durham, N.C.; and Zug, Switzerland. For more information, visit bluebirdbio.com.

Follow bluebird bio on social media: @bluebirdbio, LinkedIn, Instagram and YouTube.

ZYNTEGLO, LentiGlobin, and bluebird bio are trademarks of bluebird bio, Inc.

Forward-Looking Statements This release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any forward-looking statements are based on managements current expectations of future events and are subject to a number of risks and uncertainties that could cause actual results to differ materially and adversely from those set forth in or implied by such forward-looking statements. These risks and uncertainties include, but are not limited to: regarding the potential for betibeglogene autotemcel to treat transfusion-dependent -thalassemia and the potential for LentiGlobin for sickle cell disease (SCD) to treat SCD; and the risk that the efficacy and safety results from our prior and ongoing clinical trials will not continue or be repeated in our ongoing or planned clinical trials. For a discussion of other risks and uncertainties, and other important factors, any of which could cause our actual results to differ from those contained in the forward-looking statements, see the section entitled Risk Factors in our most recent Form 10-Q, as well as discussions of potential risks, uncertainties, and other important factors in our subsequent filings with the Securities and Exchange Commission. All information in this press release is as of the date of the release, and bluebird bio undertakes no duty to update this information unless required by law.

View source version on businesswire.com: https://www.businesswire.com/news/home/20200514005234/en/

Contacts

Media: Catherine Falcetti, 339-499-9436 cfalcetti@bluebirdbio.com Victoria von Rinteln, 617-914-8774 vvonrinteln@bluebirdbio.com

Investors: Ingrid Goldberg, 410-960-5022 Ingrid.goldberg@bluebirdbio.com Elizabeth Pingpank, 617-914-8736 epingpank@bluebirdbio.com

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bluebird bio to Present Data from Its Gene and Cell Therapy Programs During the Virtual Edition of the 25th European Hematology Association Annual...

Cardiac Stem Cells Comments Off on bluebird bio to Present Data from Its Gene and Cell Therapy Programs During the Virtual Edition of the 25th European Hematology Association Annual… | May 14th, 2020

This discovery may have clinical importance in management of heart failure.

This discovery may have clinical importance in management of heart failure.Many heart diseases are linked to oxidative stress, an overabundance of reactive oxygen species. The body reacts to reduce oxidative stress where the redox teeter-totter has gone too far up through production of endogenous antioxidants that reduce the reactive oxygen species. This balancing act is called redox homeostasis.

But what happens if the redox teeter-totter goes too far down, creating antioxidative stress, also known as reductive stress? Rajasekaran Namakkal-Soorappan, Ph.D., associate professor in the University of Alabama at Birmingham Department of Pathology, and colleagues have found that reductive stress, or RS/AS, is also pathological. This discovery, they say, may have clinical importance in management of heart failure.

They report that RS causes pathological heart enlargement and diastolic dysfunction in a mouse model. This study, published in the journal Antioxidants and Redox Signaling, was led by Namakkal-Soorappan and Pei Ping, Ph.D., David Geffen School of Medicine at the University of California-Los Angeles.

Antioxidant-based therapeutic approaches for human heart failure should consider a thorough evaluation of antioxidant levels before the treatment, they said. Our findings demonstrate that chronic RS is intolerable and adequate to induce heart failure.

The study used transgenic mice that had upregulated genes for antioxidants in the heart, which increased the amounts of antioxidant proteins and reduced glutathione, creating RS. One mouse line had low upregulation, and one had high upregulation, creating chronic low RS and chronic high RS, respectively, in the hearts of the mice.

The mice with high RS showed pathological heart changes called hypertrophic cardiomyopathy, and had an abnormally high heart ejection fraction and diastolic dysfunction at 6 months of age. Sixty percent of the high-RS mice died by 18 months of age.

The mice with low RS had normal survival rates, but they developed the heart changes at about 15 months of age, suggesting that even moderate RS can lead to irreversible damage in the heart over time.

Giving high-RS mice a chemical that blocked biosynthesis of glutathione, beginning at about 6 weeks of age, prevented RS and rescued the mice from pathological heart changes.

Gobinath Shanmugam, Ph.D., postdoctoral fellow in the UAB Department of Pathology, and Namakkal-Soorappan point out that a 2019 survey found about 77 percent of Americans are consuming dietary supplements every day, and within this group, about 58 percent are consuming antioxidants as multivitamins. Thus, a chronic consumption of antioxidant drugs by any individual without knowing their redox state might result in RS, which can induce pathology and slowly damage the heart.

In a related study, published in the journal Redox Biology, Namakkal-Soorappan looked at the impact of RS on myosatellite cells, which are also known as muscle stem cells. These cells, located near skeletal muscle fibers, are able to regenerate and differentiate into skeletal muscle after acute or chronic muscle injury. The regulation of myosatellite cells is of interest given the loss of skeletal muscle mass during aging or in chronic conditions like diabetes and AIDS.

Recently, Namakkal-Soorappan reported that tilting the redox teeter-totter to oxidative stress impaired regeneration of skeletal muscle. Now, in the Redox Biology paper, he has shown that tilting the redox to RS also causes significant inhibition of muscle satellite cell differentiation.

Rather than genetic manipulation to induce RS, as was done in the heart study, the researchers used the chemical sulforaphane or direct augmentation of intracellular glutathione to induce RS in cultured mouse myoblast cells. Both treatments inhibited myoblast differentiation. Finally, authors attempted to withdraw antioxidative stress by growing cells in medium without sulforaphane, which removes the RS and accelerates the differentiation. Namakkal-Soorappan and colleagues found that a pro-oxidative milieu, through a mild generation of reactive oxygen species, was required for myoblast differentiation.

The researchers also showed that genetic silencing of a negative regulator of the antioxidant genes also inhibited myoblast differentiation.

Co-authors with Namakkal-Soorappan and Ping, and first-author Shanmugam, in the Antioxidants and Redox Signaling study, Reductive stress causes pathological cardiac remodeling and diastolic dysfunction, are Silvio H. Litovsky and Rajesh Kumar Radhakrishnan, UAB Department of Pathology; Ding Wang, UCLA; Sellamuthu S. Gounder, Kevin Whitehead, Sarah Franklin and John R. Hoidal, University of Utah School of Medicine; Jolyn Fernandes and Dean P. Jones, Emory University, Atlanta, Georgia; Thomas W. Kensler, Fred Hutch Cancer Research Center, Seattle, Washington; Louis DellItalia, UAB Department of Medicine; Victor Darley-Usmar, UAB Department of Pathology; and E. Dale Abel, University of Iowa.

In the Redox Biology study, Reductive stress impairs myogenic differentiation, co-authors with Namakkal-Soorappan are Sandeep Balu Shelar, UAB Department of Pathology; Dean P. Jones, Emory University; and John R. Hoidal, University of Utah School of Medicine.

Support for both studies came from National Institutes of Health grants HL118067 and AG042860, American Heart Association grant BGIA 0865015F, the University of Utah, and UAB.

In the two studies, Namakkal-Soorappans name is listed as Namakkal S. Rajasekaran.

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Surplus antioxidants are pathogenic for hearts and skeletal muscle - The Mix

Cardiac Stem Cells Comments Off on Surplus antioxidants are pathogenic for hearts and skeletal muscle – The Mix | May 14th, 2020

DUBLIN--(BUSINESS WIRE)--The "Cell Therapy - Technologies, Markets and Companies" report from Jain PharmaBiotech has been added to ResearchAndMarkets.com's offering.

The cell-based markets was analyzed for 2018, and projected to 2028. The markets are analyzed according to therapeutic categories, technologies and geographical areas. The largest expansion will be in diseases of the central nervous system, cancer and cardiovascular disorders. Skin and soft tissue repair as well as diabetes mellitus will be other major markets.

The number of companies involved in cell therapy has increased remarkably during the past few years. More than 500 companies have been identified to be involved in cell therapy and 309 of these are profiled in part II of the report along with tabulation of 302 alliances. Of these companies, 170 are involved in stem cells.

Profiles of 72 academic institutions in the US involved in cell therapy are also included in part II along with their commercial collaborations. The text is supplemented with 67 Tables and 25 Figures. The bibliography contains 1,200 selected references, which are cited in the text.

This report contains information on the following:

The report describes and evaluates cell therapy technologies and methods, which have already started to play an important role in the practice of medicine. Hematopoietic stem cell transplantation is replacing the old fashioned bone marrow transplants. Role of cells in drug discovery is also described. Cell therapy is bound to become a part of medical practice.

Stem cells are discussed in detail in one chapter. Some light is thrown on the current controversy of embryonic sources of stem cells and comparison with adult sources. Other sources of stem cells such as the placenta, cord blood and fat removed by liposuction are also discussed. Stem cells can also be genetically modified prior to transplantation.

Cell therapy technologies overlap with those of gene therapy, cancer vaccines, drug delivery, tissue engineering and regenerative medicine. Pharmaceutical applications of stem cells including those in drug discovery are also described. Various types of cells used, methods of preparation and culture, encapsulation and genetic engineering of cells are discussed. Sources of cells, both human and animal (xenotransplantation) are discussed. Methods of delivery of cell therapy range from injections to surgical implantation using special devices.

Cell therapy has applications in a large number of disorders. The most important are diseases of the nervous system and cancer which are the topics for separate chapters. Other applications include cardiac disorders (myocardial infarction and heart failure), diabetes mellitus, diseases of bones and joints, genetic disorders, and wounds of the skin and soft tissues.

Regulatory and ethical issues involving cell therapy are important and are discussed. Current political debate on the use of stem cells from embryonic sources (hESCs) is also presented. Safety is an essential consideration of any new therapy and regulations for cell therapy are those for biological preparations.

Key Topics Covered

Part I: Technologies, Ethics & Regulations

Executive Summary

1. Introduction to Cell Therapy

2. Cell Therapy Technologies

3. Stem Cells

4. Clinical Applications of Cell Therapy

5. Cell Therapy for Cardiovascular Disorders

6. Cell Therapy for Cancer

7. Cell Therapy for Neurological Disorders

8. Ethical, Legal and Political Aspects of Cell therapy

9. Safety and Regulatory Aspects of Cell Therapy

Part II: Markets, Companies & Academic Institutions

10. Markets and Future Prospects for Cell Therapy

11. Companies Involved in Cell Therapy

12. Academic Institutions

13. References

For more information about this report visit https://www.researchandmarkets.com/r/7h12ne

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The Cell Therapy Industry to 2028: Global Market & Technology Analysis, Company Profiles of 309 Players (170 Involved in Stem Cells) -...

Skin Stem Cells Comments Off on The Cell Therapy Industry to 2028: Global Market & Technology Analysis, Company Profiles of 309 Players (170 Involved in Stem Cells) -… | May 14th, 2020