Some good news for people with dodgy knees

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Graphic contrasting a healthy knee with one that has osteoarthritis

About 10% of Americans suffer from knee osteoarthritis, a painful condition that can really impair mobility and quality of life. It’s often caused by an injury to cartilage, say when you were playing sports in high school or college, and over time it continues to degenerate and ultimately results in the  loss of both cartilage and bone in the joint.

Current treatments involve either medication to control the pain or surgery. Medication works up to a point, but as the condition worsens it loses effectiveness.  Knee replacement surgery can be effective, but is a serious, complicated procedure with a long recovery time.  That’s why the governing Board of the California Institute for Regenerative Medicine (CIRM) voted to invest almost $6 million in an innovative stem cell therapy approach to helping restore articular cartilage in the knee.

Dr. Frank Petrigliano, Chief of the Epstein Family Center for Sports Medicine at Keck Medicine of the University of Southern California (USC), is using pluripotent stem cells to create chondrocytes (the cells responsible for cartilage formation) and then seeding those onto a scaffold. The scaffold is then surgically implanted at the site of damage in the knee. Based on scientific data, the seeded scaffold has the potential to regenerate the damaged cartilage, thus decreasing the likelihood of progression to knee osteoarthritis.  In contrast to current methods, this new treatment could be an off-the-shelf approach that would be less costly, easier to administer, and might also reduce the likelihood of progression to osteoarthritis.

This is a late-stage pre-clinical program. The goals are to manufacture clinical grade product, carry out extensive studies to demonstrate safety of the approach, and then file an IND application with the FDA, requesting permission to test the product in a clinical trial in people.

“Damage to the cartilage in our knees can have a big impact on quality of life,” says Dr. Maria T. Millan, MD, President and CEO of CIRM. “It doesn’t just cause pain, it also creates problems carrying out simple, everyday activities such as walking, climbing stairs, bending, squatting and kneeling. Developing a way to repair or replace the damaged cartilage to prevent progression to knee osteoarthritis could make a major difference in the lives of millions of Americans. This program is a continuation of earlier stage work funded by CIRM at the Basic Biology and Translational stages, illustrating how CIRM supports scientific programs from early stages toward the clinic.”

A new approach to a deadly childhood cancer

Cancers of the blood, bone marrow and lymph nodes (also called hematologic malignancies) are the most common form of cancer in children and young adults. Current treatments can be effective but can also pose life-threatening health risks to the child. Now researchers at Stanford have developed a new approach and the Board of the California Institute for Regenerative Medicine (CIRM) voted to support that approach in a clinical trial.

The Board approved investing $11,996,634 in the study, which is the Stem Cell Agency’s 76th clinical trial.

The current standard of care for cancers such as acute leukemias and lymphomas is chemotherapy and a bone marrow (also called HSCT) transplant. However, without a perfectly matched donor the risk of the patient’s body rejecting the transplant is higher. Patients may also be at greater risk of graft vs host disease (GVHD), where the donor cells attack the patient’s body. In severe cases GVHD can be life-threatening.

Dr. Maria Grazia Roncarlo: Photo courtesy Stanford

Dr. Maria Grazia Roncarolo and her team at Stanford will test an immunotherapy cell approach using a therapy that is enriched with specialized immune cells called type 1 regulatory T (Tr1) cells. These cells will be infused into the patient following the bone marrow transplant. Both the Tr1 cells and the bone marrow will come from the same donor. The hope is this will help provide the patient’s immune system with these regulatory cells to combat life-threatening graft versus host disease and increase the success of treatment and bone marrow (HSCT) transplant.

“Every year around 500 children receive stem cell transplants in California, and while many children do well, too many experiences a rejection of the transplant or a relapse of the cancer,” says Dr. Maria T. Millan, President and CEO of CIRM. “Finding an improved therapy for these children means a shorter stay in the hospital, less risk of the need for a second transplant, and a greater quality of life for the child and the whole family.”

The CIRM Board has previously approved funding for 12 other clinical trials targeting cancers of the blood. You can read about them here.

CIRM funds clinical trials targeting heart disease, stroke and childhood brain tumors

Gary Steinberg (Jonathan Sprague)

Heart disease and stroke are two of the leading causes of death and disability and for people who have experienced either their treatment options are very limited. Current therapies focus on dealing with the immediate impact of the attack, but there is nothing to deal with the longer-term impact. The CIRM Board hopes to change that by funding promising work for both conditions.

Dr. Gary Steinberg and his team at Stanford were awarded almost $12 million to conduct a clinical trial to test a therapy for motor disabilities caused by chronic ischemic stroke.  While “clot busting” therapies can treat strokes in their acute phase, immediately after they occur, these treatments can only be given within a few hours of the initial injury.  There are no approved therapies to treat chronic stroke, the disabilities that remain in the months and years after the initial brain attack.

Dr. Steinberg will use embryonic stem cells that have been turned into neural stem cells (NSCs), a kind of stem cell that can form different cell types found in the brain.  In a surgical procedure, the team will inject the NSCs directly into the brains of chronic stroke patients.  While the ultimate goal of the therapy is to restore loss of movement in patients, this is just the first step in clinical trials for the therapy.  This first-in-human trial will evaluate the therapy for safety and feasibility and look for signs that it is helping patients.

Another Stanford researcher, Dr. Crystal Mackall, was also awarded almost $12 million to conduct a clinical trial to test a treatment for children and young adults with glioma, a devastating, aggressive brain tumor that occurs primarily in children and young adults and originates in the brain.  Such tumors are uniformly fatal and are the leading cause of childhood brain tumor-related death. Radiation therapy is a current treatment option, but it only extends survival by a few months.

Dr. Crystal Mackall and her team will modify a patient’s own T cells, an immune system cell that can destroy foreign or abnormal cells.  The T cells will be modified with a protein called chimeric antigen receptor (CAR), which will give the newly created CAR-T cells the ability to identify and destroy the brain tumor cells.  The CAR-T cells will be re-introduced back into patients and the therapy will be evaluated for safety and efficacy.

Joseph Wu Stanford

Stanford made it three in a row with the award of almost $7 million to Dr. Joe Wu to test a therapy for left-sided heart failure resulting from a heart attack.  The major issue with this disease is that after a large number of heart muscle cells are killed or damaged by a heart attack, the adult heart has little ability to repair or replace these cells.  Thus, rather than being able to replenish its supply of muscle cells, the heart forms a scar that can ultimately cause it to fail.  

Dr. Wu will use human embryonic stem cells (hESCs) to generate cardiomyocytes (CM), a type of cell that makes up the heart muscle.  The newly created hESC-CMs will then be administered to patients at the site of the heart muscle damage in a first-in-human trial.  This initial trial will evaluate the safety and feasibility of the therapy, and the effect upon heart function will also be examined.  The ultimate aim of this approach is to improve heart function for patients suffering from heart failure.

“We are pleased to add these clinical trials to CIRM’s portfolio,” says Maria T. Millan, M.D., President and CEO of CIRM.  “Because of the reauthorization of CIRM under Proposition 14, we have now directly funded 75 clinical trials.  The three grants approved bring forward regenerative medicine clinical trials for brain tumors, stroke, and heart failure, debilitating and fatal conditions where there are currently no definitive therapies or cures.”

A rare chance to help those in need

Recently the CIRM Board voted to support the creation of a Rare Disease Advisory Council (RDAC) in California. An RDAC is an advisory body providing a platform for the rare community to have a stronger voice in state government. They address the needs of rare patients and families by giving stakeholders an opportunity to make recommendations to state leaders on critical issues including the need for increased awareness, diagnostic tools and access to affordable treatments and cures.  

California is now in the process of creating an RDAC but, as a recent article in STAT highlighted, we are far from the only one.

Guadalupe Hayes-Mota

21 states give rare disease patients a seat at the table. The other 29 need to follow suit
By Guadalupe Hayes-Mota Originally published by STAT on July 26, 2021

A powerful movement is taking shape in the U.S. rare disease community that could transform the lives of millions of people. That’s right — millions. Even though a single rare disease may affect only a few individuals, there are several thousand of these problematic diseases that are difficult to identify and treat.

Since 2015, 21 U.S. states have passed legislation to create Rare Disease Advisory Councils that provide platforms for patients and family members to communicate with experts, policymakers, and the broader public. It’s critical to seize this hopeful moment because the needs of so many people living with rare diseases go unaddressed.

I know because I’m one of them.

I was born and raised in a small town in Mexico and diagnosed at birth with hemophilia, a rare genetic disease that prevents the blood from clotting after trauma or injury. While treatment existed in other parts of the world, I had only limited access to it, forcing me to live an isolated childhood indoors, protected and isolated from the world.

When my appendix burst at age 12, I underwent emergency surgery, followed by a desperate eight-hour ambulance ride to a hospital in another town in search of better medication to stop the bleeding. Doctors told my parents I was unlikely to survive, but against all odds I did — after clinically dying twice in the operating room. I am one of the few lucky people with my condition to have survived severe bleeding events without treatment.

After this traumatic incident, my family moved to a small town in California’s Mojave Desert. Navigating the health care system as an immigrant and not knowing the language was complicated. Accessing treatment and services for my disease was almost impossible at first. The nearest specialist was 90 minutes away. Thankfully, with help from the hemophilia association chapter in our area, I gained access to care and treatment.

Read the complete article here.

Month of CIRM: Making sure stem cell therapies don’t get lost in Translation

All this month we are using our blog and social media to highlight a new chapter in CIRM’s life, thanks to the voters approving Proposition 14. We are looking back at what we have done since we were created in 2004, and also looking forward to the future. Today we feature a blog written by two of our fabulous Discovery and Translation team Science Officers, Dr. Kent Fitzgerald and Dr. Ross Okamura.

Dr. Ross Okamura

If you believe that you can know a person by their deeds, the partnership opportunities offered by CIRM illustrate what we, as an agency, believe is the most effective way to deliver on our mission statement, accelerating regenerative medicine treatments to patients with unmet medical needs.

Dr. Kent Fitzgerald

 In our past, we have offered awards covering basic biology projects which in turn provided the foundation to produce promising therapies  to ease human suffering.  But those are only the first steps in an elaborate process.

In order to bring these potential therapies to the clinic, selected drug candidates must next go through a set of activities designed to prepare them for review by the Food and Drug Administration (FDA). For cell therapies, the first formal review is often the Pre- Investigational New Drug Application Consultation or pre-IND.  This stage of drug development is commonly referred to as Translational, bridging the gap between our Discovery or early stage research and Clinical Trial programs.

One of our goals at CIRM is to prepare Translational projects we fund for that  pre-IND meeting with the FDA, to help them gather data that support the hope this approach will be both safe and effective in patients.  Holding this meeting with the FDA is the first step in the often lengthy process of conducting FDA regulated clinical trials and hopefully bringing an approved therapy to patients.

What type of work is required for a promising candidate to move from the Discovery stage into FDA regulated development?  To address the needs of Translational science, CIRM offers the Translational Research Project funding opportunity.  Activities that CIRM supports at the Translational stage include:

  • Process Development to allow manufacturing of the candidate therapy under Good Manufacturing Practices (GMP). This is to show that they can manufacture  at a large enough scale to treat patients.
  • Assay development and qualification of measurements to determine whether the drug is being manufactured safely while retaining its curative properties.
  • Studies to determine the optimal dose and the best way to deliver that dose.
  • Pilot safety studies looking how the patient might respond after treatment with the drug.
  • The development of a clinical plan indicating under what rules and conditions the drug might be prescribed to a patient. 

These, and other activities supported under our Translational funding program, all help to inform the FDA when they consider what pivotal studies they will require prior to approving an Investigational New Drug (IND) application, the next step in the regulatory approval process.

Since CIRM first offered programs specifically aimed at addressing the Translational stage of therapeutic candidates we have made 41 awards totaling approximately $150 million in funding.  To date, 13 have successfully completed and achieved their program goals, while 19 others are still actively working towards meeting their objective.  Additionally, three (treating Spina Bifida, Osteonecrosis, and Sickle Cell Disease) of the 13 programs have gone on to receive further CIRM support through our Clinical Stage programs.

During our time administering these awards, CIRM has actively partnered with our grantees to navigate what is required to bring a therapy from the bench to the bedside.  CIRM operationalizes this by setting milestones that provide clear definitions of success, specific goals the researchers have to meet to advance the project and also by providing resources for a dedicated project manager to help ensure the project can keep the big picture in mind while executing on their scientific progress. 

Throughout all this we partner with the researchers to support them in every possible way. For example, CIRM provides the project teams with Translational Advisory Panels (TAPs, modeled after the CIRM’s Clinical Advisory Panels) which bring in outside subject matter experts as well as patient advocates to help provide additional scientific, regulatory and clinical expertise to guide the development of the program at no additional cost to the grantees.  One of the enduring benefits that we hope to provide to researchers and organizations is a practical mastery of translational drug development so that they may continue to advance new and exciting therapies to all patients.

Through CIRM’s strong and continued support of this difficult stage of development, CIRM has developed an internal practical expertise in advancing projects through Translation.  We employ our experience to guide our awardees so they can avoid common pitfalls in the development of cell and gene therapies. The end goal is simple, helping to accelerate their path to the clinic and fulfilling the mission of CIRM that has been twice given to us by the voters of California, bringing treatments to patients suffering from unmet medical needs.

Month of CIRM: Reviewing Review

Dr. Gil Sambrano, Vice President Portfolio & Review

All this month we are using our blog and social media to highlight a new chapter in CIRM’s life, thanks to the voters approving Proposition 14. We are looking back at what we have done since we were created in 2004, and also looking forward to the future. Today we take a look at our Review team.

Many people who have to drive every day don’t really think about what’s going on under the hood of their car. As long as the engine works and gets them from A to B, they’re happy. I think the same is true about CIRM’s Review team. Many people don’t really think about all the moving parts that go into reviewing a promising new stem cell therapy.

But that’s a shame, because they are really missing out on watching a truly impressive engine at work.

Just consider the simple fact that since CIRM started about 4,000 companies, groups and individuals have applied to us for funding. Just take a moment to consider that number. Four thousand. Then consider that at no time have there been more than 5 people working in the review team. That’s right. Just 5 people. And more recently there have been substantially fewer. That’s a lot of projects and not a lot of people to review them. So how do they do it? Easy. They’re brilliant.

First, as applications come in they are scrutinized to make sure they meet specific eligibility requirements; do they involve stem cells, is the application complete, is it the right stage of research, is the budget they are proposing appropriate for the work they want to do etc. If they pass that initial appraisal, they then move on to the second round, the Grants Working Group or GWG.

The GWG consists of independent scientific experts from all over the US, all over the world in fact. However, none are from California because we want to ensure there are no possible conflicts of interest. When I say experts, I do mean experts. These are among the top in their field and are highly sought after to do reviews with the National Institutes of Health etc.

Mark Noble, PhD, the Director of the Stem Cell and Regenerative Medicine Institute at the University of Rochester, is a long-time member of the GWG. He says it’s a unique group of people:

“It’s a wonderful scientific education because you come to these meetings and someone is putting in a grant on diabetes and someone’s putting in a  grant on repairing the damage to the heart or spinal cord injury or they have a device that will allow you to transplant cells better and there are people  in the room that are able to talk knowledgeably about each of these areas and understand how this plays into medicine and how it might work in terms of actual financial development and how it might work in the corporate sphere and how it fits in to unmet medical needs . I don’t know of any comparable review panels like this that have such a broad remit and bring together such a breadth of expertise which means that every review panel you come to you are getting a scientific education on all these different areas, which is great.”

The GWG reviews the projects for scientific merit: does the proposal seem plausible, does the team proposing it have the experience and expertise to do the work etc. The reviewers put in a lot of work ahead of time, not just reviewing the application, but looking at previous studies to see if the new application has evidence to support what this team hope to do, to compare it to other efforts in the same field. There are disagreements, but also a huge amount of respect for each other.

Once the GWG makes its recommendations on which projects to fund and which ones not to, the applications move to the CIRM Board, which has the final say on all funding decisions. The Board is given detailed summaries of each project, along with the recommendations of the GWG and our own CIRM Review team. But the Board is not told the identity of any of the applicants, those are kept secret to avoid even the appearance of any conflict of interest.

The Board is not required to follow the recommendations of the GWG, though they usually do. But the Board is also able to fund projects that the GWG didn’t place in the top tier of applications. They have done this on several occasions, often when the application targeted a disease or disorder that wasn’t currently part of the agency’s portfolio.

So that’s how Review works. The team, led by Dr. Gil Sambrano, does extraordinary work with little fanfare or fuss. But without them CIRM would be a far less effective agency.

The passage of Proposition 14 means we now have a chance to resume full funding of research, which means our Review team is going to be busier than ever. They have already started making changes to the application requirements. To help let researchers know what those changes are we are holding a Zoom webinar tomorrow, Thursday, at noon PST. If you would like to watch you can find it on our YouTube channel. And if you have questions you would like to ask send them to info@cirm.ca.gov

A new voice and vision added to CIRM Board

UC Davis School of Medicine Dean, Dr. Allison Brashear: Photo courtesy UCD

We have a new member on the CIRM Board – Dr. Allison Brashear is the Dean of the UC Davis School of Medicine, overseeing one of the nation’s top research, academic and medical training institutions.

Dr. Brashear is an internationally known researcher in movement disorders and an expert in ATP1A3-related diseases, a spectrum of rare neurologic disorders.

Before joining UC Davis, Dr. Brashear was professor and chair of the Department of Neurology for 14 years at Wake Forest School of Medicine.

She serves on the American Board of Psychiatry and Neurology, and has served on the boards of the American Neurological Association and the American Academy of Neurology, where she was instrumental in crafting a leadership program for women, now expanded to include leadership development for minorities.

You can read more about her background in this news release. But we wanted to get a sense of what motivates and inspires Dr. Brashear. So we asked her. And she told us.

Dean Brashear being sworn in – virtually – on the CIRM Board. Top left, James Harrision CIRM General Counsel; Jonathan Thomas, CIRM Board Chair; Dr. Brashear; and Dr. Jim Kovach, Director of Industry Alliances at UC Davis, alternative Board member.

When did you get interested in science? Was this always something you knew you wanted to do?

I loved math and science in middle school and continued with science in college. I grew up hearing my parents talk about caring for patients and the impact you could have on them and their family’s lives. My father is a pulmonologist and my mother was a Ph.D. in marriage and family therapy. Together they taught me the value of patient-centered care. 

My mother was a tremendous advocate for women. When I was in middle school she took my friend and I to the state legislature and we watched the ERA (Equal Rights Amendment) debates. It’s a powerful memory but not always flattering about what people thought at the time. So, from an early age I really became a strong advocate for women, to make sure women had opportunities and that we were an inclusive culture wherever I was. 

As a woman going into a male dominated field, how did you manage to push past the skeptics and doubters to succeed? 

Early on I recognized the need to work with senior faculty who would give me an opportunity to lead and learn.  I became a chair of neurology at Wake Forest when I was 44 and was the only woman chair for 4 years. When I was appointed to the Wake Forest Baptist Medical Center Board of Directors as one of two faculty, I was the only woman. I learned early on that it was important to have sponsorship from senior leaders to succeed. I learned that, when opportunities presented themselves, to say “yes.” This is how I became the lead investigator into ATP1A3 related diseases in 1991. That project, now 11 years funded by the NIH, is one that is led by me and three other women. 

It’s still not uncommon for me to walk into a room and be the only woman. And so, making sure that there is appropriate support for women leaders is really key.

Did you have mentors to help you along the way – what was their advice to you?

I prefer the term sponsorship. Mentors advise – which is important, but more important is the role of the sponsor. A sponsor goes out of their way to advance another career. This can be a public call-out, a well-placed phone call or giving a resident what ends up being a new pathway of research.  I appreciate the many sponsors in my life, and that includes men and women.  I aspire to be a similar sponsor. This is my way to pay it forward. 

How do you sponsor others to help them overcome barriers, etc.? 

I advise women to get extra leadership training, learn about money and to make sure to have a network of advocates. I also remind them to say thank you to those who pave the way. 

I think it goes down to the message that you meet these key people in your life and they go the extra mile to help you and you, as a leader, need to take that opportunity and really just launch from it. Along the way I found I really wanted to bring people in and grow them and that was the best part of being chair of the department and one of the reasons I wanted to be a dean. When faculty join our health system I want to set them up to succeed. Celebrating others’ success with them is a great feeling. Fostering these successes is how we can be a catalyst to research and care innovations that improve health, which is at the heart of our work.  

These are interesting times to head a major university, what advice and encouragement do you have for students just starting out who face their first year “at university” at home? 

Every change brings opportunity. University at home is hard – interpersonal relationships are so important to learning and we miss that when we are on Zoom. I advise students and faculty to nurture those social connections.

When you are not working what do you do for fun?  

I hang out with my husband and our two rescue dogs. We are making plans to go explore California when the COVID-19 pandemic settles down. We had our two adult children home during the shutdown, but both are back at school on the East Coast. 

Saying farewell to an old friend

There are some people who, when you think of them, always bring a smile to your face. Dr. Bert Lubin was one of those people. Sadly, we lost Bert to brain cancer two days ago. But the impact he had, not just as an advocate for stem cell research but as a pioneer in sickle cell disease research and a champion for children’s health, will live on.

Bert had a number of official titles but probably the one he was most proud of was President & CEO of Children’s Hospital Oakland (now UCSF Benioff Children’s Hospital Oakland). But it wasn’t the title that he cared about, it was the opportunity it gave him to make a difference in the life of children in Oakland, to create a program to find new treatments and cures for a life-threatening disease. And he has made a difference.

As I started to write this tribute to Bert, I thought about who I should ask for a quote. And then I realized I had the perfect person. Bert himself. I was fortunate enough to interview him in December 2018, when he decided to step down after eight years on the CIRM Board.  As always, he had his own positive spin on that, saying: “I don’t see myself leaving. I’m just repurposing what is my role in CIRM. I’m recycling and reinventing.”

And Bert was always full of invention.

He grew up in Bellevue, a small town outside Pittsburgh, PA. His parents ran a fruit and vegetable market there and, growing up, Bert often worked in the store. It wasn’t something he enjoyed but he said he learned some valuable lessons.

“I think what happened in my childhood is that I learned how to sell. I am a salesman. I hated working in that store, I hated it, but I liked the communication with people, they trusted me, I could sell things and they were good things. Like Christmas. I’m Jewish, we were the only Jews in that community, and at Christmas we sold Christmas trees, but the trees were sometimes crooked and they were $2.99 a tree so I convinced families that I could go to their house and set the tree so it looked straight and I helped them decorate it and they loved it.”

He said, thinking back on his life it’s almost as if there were a plan, even if he wasn’t aware of it.

“I started thinking about that more recently, I started wondering how did this even happen? I’m not a religious person but it’s almost like there’s some fate. How did I get there? It’s not that I planned it that way and it’s certainly not that my parents planned it because I was the first in my family to go to high school let alone college. My parents, when I went to medical school and then decided I wanted to spend more time in an academic direction, they were upset. They wanted me to go into practice in a community that I grew up in and be economically secure and not be on the fringe in what an academic life is like.”

And then, fate stepped in and brought him to the San Francisco Bay Area.

“What happened was, I was at the University of Pennsylvania having trained at Boston Children’s and Philadelphia Children’s, where I had started a sickle cell disease program, and was asked to look at a job in southern California to start a sickle cell program there. So, I flew to San Francisco because a lot of people I’d studied with were now working at UCSF and I thought it would be fun to see them before going down to southern California. They took me out to dinner and showed me around and I said this place is beautiful, I can play tennis out here all year round, there’s lots of music – I love jazz – and they said ‘you know Bert, have you looked at Oakland Children’s hospital? We want to start a sickle cell program center, but the patients are all in Oakland and the patient population that would be served is in Oakland. But if you came out to the Bay Area we could partner with you to start that program. 

“So, when I walked in the door here (at Oakland) and said ‘I want to create this northern California sickle cell center with UC’ the staff that was here said ‘you know we’re not a research hospital, we are a community based hospital’. I said, ‘I’m not saying you shouldn’t be that but I’m trying to create an opportunity here’ and they said to me ‘as long as you don’t ask for any money you can go and do whatever you want’.

‘They recognized that I had this fire in me to really create something that was novel. And the warmth and community commitment from this place is something that attracted me and then allowed me to build on that.

“For example, when I became the director of the research program we had $500,000 in NIH grants and when I left we had $60 million. We just grew. Why did we grow? Because we cared about the faculty and the community. We had a lovely facility, which was actually the home of the Black Panther party. It was the Black Panthers who started screening for sickle cell on street corners here in Oakland, and they were the start of the national sickle cell act so there’s a history here and I like that history.

“Then I got a sense of the opportunities that stem cell therapies would have for a variety of things, certainly including sickle cell disease, and I thought if there’s a chance to be on the CIRM Board, as an advocate for that sickle cell community, I think I’d be a good spokesperson. So, I applied. I just thought this was an exciting opportunity.

“I thought it was a natural fit for me to add some value, I only want to be on something where I think I add value.”

Bert added value to everything he did. And everyone he met felt valued by him. He was a mentor to so many people, young physicians and nurses, students starting out on their careers. And he was a friend to those in need.

He was an extraordinary man and we are grateful that we were able to call him a colleague, and a friend, for as long as we did.

When Burt stepped down from Children’s his colleagues put together this video about his life and times. It seems appropriate to share it again and remind ourselves of the gift that he was to everyone fortunate enough to know him.

CIRM Board Expands Efforts of COVID-19 Program

Today the governing Board of the California Institute for Regenerative Medicine (CIRM) expanded efforts related to the $5 million in emergency funding for the CIRM COVID-19 program.

The new guidelines mean that inception discovery projects (DISC1), whose goal is developing new and transformational ideas, will now be eligible for CIRM COVID-19 funding.  These projects can receive up to $150,000 and must have data to confirm or reject their hypothesis within 6 months. In addition to this, quest discovery projects (DISC2), which promote the discovery of new technologies that could be translated to enable broad use, can now receive up to $250,000 in funding.

The Board approved using $1 million from the program in supplemental support for CIRM-funded COVID-19 clinical trials. Under the change an existing clinical trial can receive up to $250,000 in additional funding but must demonstrate sufficient progress and specific activities in order to be eligible.  The Board will also require that all clinical trial projects include a plan for outreach and study participation by underserved and disproportionately affected populations.

The Board also strongly encouraged those that meet the stem cell component for vaccine development for COVID-19 to apply for funding.

“We continue to receive large amounts of inquiries and applications to the COVID-19 program announcement,” said Maria T. Millan, M.D., President and CEO of CIRM. “The amendments passed by our Board today will provide additional opportunities for CIRM to support novel vaccine development, fundamental discoveries and the acceleration of clinical programs.”

CIRM Board Approves Clinical Trials Targeting COVID-19 and Sickle Cell Disease

Coronavirus particles, illustration.

Today the governing Board of the California Institute for Regenerative Medicine (CIRM) approved new clinical trials for COVID-19 and sickle cell disease (SCD) and two earlier stage projects to develop therapies for COVID-19.

Dr. Michael Mathay, of the University of California at San Francisco, was awarded $750,000 for a clinical trial testing the use of Mesenchymal Stromal Cells for respiratory failure from Acute Respiratory Distress Syndrome (ARDS). In ARDS, patients’ lungs fill up with fluid and are unable to supply their body with adequate amounts of oxygen. It is a life-threatening condition and a major cause of acute respiratory failure. This will be a double-blind, randomized, placebo-controlled trial with an emphasis on treating patients from under-served communities.

This award will allow Dr. Matthay to expand his current Phase 2 trial to additional underserved communities through the UC Davis site.

“Dr. Matthay indicated in his public comments that 12 patients with COVID-related ARDS have already been enrolled in San Francisco and this funding will allow him to enroll more patients suffering from COVID- associated severe lung injury,” says Dr. Maria T. Millan, CIRM’s President & CEO. “CIRM, in addition to the NIH and the Department of Defense, has supported Dr. Matthay’s work in ARDS and this additional funding will allow him to enroll more COVID-19 patients into this Phase 2 blinded randomized controlled trial and expand the trial to 120 patients.”

The Board also approved two early stage research projects targeting COVID-19.

  • Dr. Stuart Lipton at Scripps Research Institute was awarded $150,000 to develop a drug that is both anti-viral and protects the brain against coronavirus-related damage.
  • Justin Ichida at the University of Southern California was also awarded $150,00 to determine if a drug called a kinase inhibitor can protect stem cells in the lungs, which are selectively infected and killed by the novel coronavirus.

“COVID-19 attacks so many parts of the body, including the lungs and the brain, that it is important for us to develop approaches that help protect and repair these vital organs,” says Dr. Millan. “These teams are extremely experienced and highly renowned, and we are hopeful the work they do will provide answers that will help patients battling the virus.”

The Board also awarded Dr. Pierre Caudrelier from ExcellThera $2 million to conduct a clinical trial to treat sickle cell disease patients

SCD is an inherited blood disorder caused by a single gene mutation that results in the production of “sickle” shaped red blood cells. It affects an estimated 100,000 people, mostly African American, in the US and can lead to multiple organ damage as well as reduced quality of life and life expectancy.  Although blood stem cell transplantation can cure SCD fewer than 20% of patients have access to this option due to issues with donor matching and availability.

Dr. Caudrelier is using umbilical cord stem cells from healthy donors, which could help solve the issue of matching and availability. In order to generate enough blood stem cells for transplantation, Dr. Caudrelier will be using a small molecule to expand these blood stem cells. These cells would then be transplanted into twelve children and young adults with SCD and the treatment would be monitored for safety and to see if it is helping the patients.

“CIRM is committed to finding a cure for sickle cell disease, the most common inherited blood disorder in the U.S. that results in unpredictable pain crisis, end organ damage, shortened life expectancy and financial hardship for our often-underserved black community” says Dr. Millan. “That’s why we have committed tens of millions of dollars to fund scientifically sound, innovative approaches to treat sickle cell disease. We are pleased to be able to support this cell therapy program in addition to the gene therapy approaches we are supporting in partnership with the National Heart, Lung and Blood Institute of the NIH.”