PD is characterized by a loss of dopamine producing neurons that result in motor symptoms, such as dyskinesias (involuntary, erratic, writhing movements of the face, arms, legs or trunk) and non-motor effects such as dementia, depression and sleep disorders.
PD is the second-most common neurodegenerative disease after Alzheimer’s disease affecting approximately 1 million people in the U.S. In California, it is estimated that 116,900 people live with PD, representing the highest number of people with the disease in the country.
At its early stages, PD can be treated with medication such as Levodopa to treat symptoms but these become less effective as the disease progresses.
The proposed stem cell therapy in this project offers the potential to restore dopamine neurons, which play a role in many important body functions, including movement and memory.
Investigators at Ryne Bio are aiming to deliver dopamine producing cells to replace the lost neurons to the brain of Parkinson’s disease patients to restore/improve motor function.
The current grant is being funded to conduct Investigational New Drug (IND) enabling, nonclinical safety studies per the US Food and Drug Administration (FDA) Guidance. The IND is the authorization needed to begin a clinical trial in Parkinson’s patients.
CIRM has a vested interest in seeing this therapy succeed. To date, CIRM has invested more than $59 million in helping research for Parkinson’s disease progress from a basic or Discovery level through clinical trials.
Adult acute myelogenous leukemia—also known as acute myeloid leukemia (AML)—is a blood cancer in which the bone marrow makes a large number of abnormal blood cells.
About 20,000 new cases of AML are diagnosed each year in the US with a 5-year survival rate of around 29%. In 2022, there were nearly 12,000 deathsfrom AML. Many AML patients—a majority of which are over 60 years old—relapse after treatment. Blood stem cell transplant can be curative, but many older patients do not qualify, showing that there is a significant unmet medical need in treating AML.
To develop the cancer vaccine, Dr. Gaensler and her team will engineer the patient’s blood stem cells to maximize stimulation of leukemia-specific killing activity and reintroduce engineered cells back to the patient to target and kill residual leukemia stem cells.
This approach holds the potential for long-term effectiveness as it targets both AML blasts and leukemic stem cells that are often the source of relapse.
This award is a continuation of a previous CIRM grantthat will support the manufacture of the vaccine and the completion of late-stage testing and preparation needed to apply to the US Food and Drug Administration (FDA) for permission to begin a clinical trial.
Blood stem cell transplantation following high dose chemotherapy is standard of care and potentially curative for aggressive forms of lymphoma. However, this treatment regimen is limited by severe toxicity and life-threatening complications due to delayed recovery of the blood system and vascular related damage of multiple organs.
This brings the number of clinical trials funded by CIRM to 86.
The Board awarded $15,000,000 to Dr. Paul Finnegan and Angiocrine Bioscience to test AB-205, human endothelial cells engineered to express a pro-survival factor.
Prior data suggest that, in the setting of chemotherapy and stem cell transplantation, AB-205 cell therapy can accelerate the recovery of the blood system and protects from toxicity by enhancing the recovery from vascular damage. AB-205 is being studied in a Phase 3 trial in adults with lymphoma undergoing high-dose chemotherapy and autologous blood stem cell transplant.
“If successful, this approach can overcome hurdles to the success of chemotherapy and blood stem cell transplantation for the treatment of advanced blood cancer,” says Dr. Maria T. Millan, President and CEO of CIRM. “This Phase 3 trial is the culmination of preclinical research and the initial clinical trial previously funded by CIRM.”
Lymphoma is the most common blood cancer and one of the most common cancers in the United States, accounting for about 4% of all cancers according to the American Cancer Society and the 6th most commonly diagnosed cancer among men and women in California. It is estimated that there will be 89,010 new cases of lymphoma and 21,170 lymphoma related deaths in the US in 2022 alone. In California, it is estimated that there will be over 9,250 new cases of lymphoma with over 2,100 deaths.
“Angiocrine Bioscience is honored to be awarded this grant from CIRM to support our AB-205 Phase 3 trial,” commented Angiocrine CEO Dr. Paul Finnegan. “CIRM has been an instrumental partner in our development of AB-205, a novel therapeutic that acts on the patients’ endogenous stem cell niches. The grant award will considerably aid in our effort to bring forth a solution to the unmet need of transplant-related complications.”
Three families battling a life-threatening immune disorder got some great news last week. A clinical trial that could save the life of their child has once again been given the go-ahead by the US Food and Drug Administration (FDA).
The clinical trial is the work of UCLA’s Dr. Don Kohn, and was strongly supported by CIRM. It is targeting ADA-SCID, a condition where the child is born without a functioning immune system so even a simple infection could prove fatal. In the past they were called “bubble babies” because some had been placed inside sterile plastic bubbles to protect them from germs.
Dr. Kohn’s approach – using the patient’s own blood stem cells, modified in the lab to correct the genetic mutation that causes the problem – had shown itself to be amazingly effective. In a study in the prestigious New England Journal of Medicine, the researchers showed that of 50 patients treated all had done well and 97 percent were considered cured.
UCLA licensed the therapy to Orchard Therapeutics, who planned to complete the testing needed to apply for permission to make it more widely available. But Orchard ran into problems and shelved the therapy.
After lengthy negotiations Orchard returned the therapy to UCLA last year and now the FDA has given clearance for UCLA to resume treating patients. That is expected to start early next year using CIRM funds left over when Orchard halted its work.
One of the people who played a big role in helping persuade Orchard to return the therapy to UCLA is Alysia Vaccaro. She is the mother of Evie, a child born with ADA-SCID who was cured by Dr. Kohn and his team and is now a thriving 9 year old.
You can watch an interview we did with Alysia about the impact this research has had on her family, and how important it is for other families with ADA-SCID kids.
Michelle y Jeff se llenaron de felicidad cuando se enteraron de que iban a tener un bebé.
Luego, un examen de ultrasonido a las 20 semanas del embarazo reveló que el feto tenía espina bífida, una malformación congénita que ocurre cuando la columna vertebral y la médula espinal no se forman de manera adecuada. La espina bífida puede causar parálisis y otras complicaciones serias.
Se derivó a la pareja a un ensayo clínico en la Universidad de California, Davis, que lleva a cabo la Dra. Diana Farmer, cirujana fetal y neonatal reconocida a nivel internacional, y su colega, el Dr. Aijun Wang.
En este ensayo clínico, que se basó en una previa investigación financiada por el CIRM, se repara el defecto espinal aplicando células madre de una placenta donada, las cuales se insertan en una estructura sintética y se aplican al defecto de la médula espinal mientras el bebé se encuentra todavía en el útero.
El hijo de Michelle y Jeff, Tobi, fue el segundo paciente que recibió este tratamiento. Michelle dijo que la cirugía fue difícil, pero el nacimiento de su bebé valió la pena.
“Cuando lo abrazamos por primera vez dijimos, ‘No puedo creer que hayamos hecho esto. Lo logramos. Lo hicimos sin saber si funcionaría’.”
A los tres meses, el progreso de Tobi parece promisorio. Jeff y Michelle saben que pueden surgir problemas más adelante, pero por ahora se sienten agradecidos de haber formado parte de este ensayo.
Every year California performs around 100 kidney transplants in children but, on average, around 50 of these patients will have their body reject the transplant. These children then have to undergo regular dialysis while waiting for a new organ. Even the successful transplants require a lifetime of immunosuppression medications. These medications can prevent rejection but they also increase the risk of infection, gastrointestinal disease, pancreatitis and cancer.
Dr. Alice Bertaina and her team at Stanford University were awarded $11,998,188 to test an approach that uses combined blood stem cell (HSC) and kidney transplantation with the goal to improve outcomes with kidney transplantation in children. This approach seeks to improve on the blood stem cell preparation through an immune-based purification process.
In this approach, the donor HSC are transplanted into the patient in order to prepare for the acceptance of the donor kidney once transplanted. Donor HSC give rise to cells and conditions that re-train the immune system to accept the kidney. This creates a “tolerance” to the transplanted kidney providing the opportunity to avoid long-term need for medications that suppress the immune system.
Pre-clinical data support the idea that this approach could enable the patient to stop taking any immunosuppression medications within 90 days of the surgery.
Dr. Maria T. Millan, President and CEO of CIRM, a former pediatric transplant surgeon and tolerance researcher states that “developing a way to ensure long-term success of organ transplantation by averting immune rejection while avoiding the side-effects of life-long immunosuppression medications would greatly benefit these children.”
The CIRM Board also awarded $7,141,843 to Dr. Ivan Kingand Tachyon Therapeutics, Inc to test a drug showing promise in blocking the proliferation of cancer stem cells in solid tumors such as colorectal and gastrointestinal cancer.
Patients with late-stage colorectal cancer are typically given chemotherapy to help stop or slow down the progression of the disease. However, even with this intervention survival rates are low, usually not more than two years.
Tachyon’s medication, calledTACH101, is intended to target colorectal cancer (CRC) stem cells as well as the bulk tumor by blocking an enzyme called KDM4, which cancer stem cells need to grow and proliferate.
In the first phase of this trial Dr. King and his team will recruit patients with advanced or metastatic solid tumors to assess the safety of TACH101, and determine what is the safest maximum dose. In the second phase of the trial, patients with gastrointestinal tumors and colorectal cancer will be treated using the dose determined in the first phase, to determine how well the tumors respond to treatment.
The CIRM Board also awarded $5,999,919 to Dr. Natalia Gomez-Ospina and her team at Stanford University for a late-stage preclinical program targeting Severe Mucopolysaccharidosis type 1, also known as Hurler syndrome. This is an inherited condition caused by a faulty gene. Children with Hurler syndrome lack an enzyme that the body needs to digest sugar. As a result, undigested sugar molecules build up in the body, causing progressive damage to the brain, heart, and other organs. There is no effective treatment and life expectancy for many of these children is only around ten years.
Dr. Gomez-Ospina will use the patient’s own blood stem cells that have been genetically edited to restore the missing enzyme. The goal of this preclinical program is to show the team can manufacture the needed cells, to complete safety studies and to apply to the US Food and Drug Administration for an Investigational New Drug (IND), the authorization needed to begin a clinical trial in people.
Finally the Board awarded $20,401,260 to five programs as part of its Translational program. The goal of the Translational program is to support promising stem cell-based or gene projects that accelerate completion of translational stage activities necessary for advancement to clinical study or broad end use. Those can include therapeutic candidates, diagnostic methods or devices and novel tools that address critical bottlenecks in research.
The successful applicants are:
PRINCIPAL INVESTIGATOR – INSTITUTION
Cell Villages and Clinical Trial in a Dish with Pooled iPSC-CMs for Drug Discovery
Nikesh Kotecha — Greenstone Biosciences
Specific Targeting Hypoxia Metastatic Breast Tumor with Allogeneic Off-the-Shelf Anti-EGFR CAR NK Cells Expressing an ODD domain of HIF-1α
Jianhua Yu — Beckman Research Institute of City of Hope
CRISPR/Cas9-mediated gene editing of Hematopoietic stem and progenitor cells for Friedreich’s ataxia
Stephanie Cherqui — University of California, San Diego
Development of a Gene Therapy for the Treatment of Pitt Hopkins Syndrome (PHS) – Translating from Animal Proof of Concept to Support Pre-IND Meeting
Allyson Berent — Mahzi Therapeutics
Overcoming resistance to standard CD19-targeted CAR T using a novel triple antigen targeted vector
William J Murphy — University of California, Davis
We at the California Institute for Regenerative Medicine have a lot to be thankful for this Thanksgiving. We get to work with some extraordinary colleagues, we get to know some remarkable patient advocates who are pioneers in volunteering for stem cell and gene therapies, and we have a front row seat in a movement that is changing the face of medicine.
We also get to work with some brilliant scientists and help support their research. As if we needed any reminders of how important that funding is, we thought we would share this video with you. It’s from the talented post docs and researchers at the University of California San Diego. It’s a delightful parody of the Cyndi Lauper classic “Girls Just Wanna Have Fun”. Only in this case it’s “Nerds Just Wanna Have Funds.”
Let’s back up a little. Children born with SCID have no functioning immune system, so even a simple infection can prove life threatening. Left untreated, children with SCID often die in the first few years of life. Several of the approaches CIRM has funded use the child’s own blood stem cells to help fix the problem. But at Jasper Therapeutics they are using another approach. They use a bone marrow or hematopoietic stem cell transplant (HCT). This replaces the child’s own blood supply with one that is free of the SCID mutation, which helps restore their immune system.
However, there’s a problem. Most bone marrow transplants use chemotherapy or radiation to destroy the patient’s own unhealthy blood stem cells and make room for the new, healthy ones. It can be effective, but it is also toxic and complex and can only be performed by specialized teams in major medical centers, making access particularly difficult for poor and underserved communities.
To get around that problem Jasper Therapeutics is using an antibody called JSP191 – developed with CIRM funding – that directs the patient’s own immune cells to kill diseased blood stem cells, creating room to transplant new, healthy cells. To date the therapy has already been tested in 16 SCID patients.
In addition to treating 16 patients treated without any apparent problems, Jasper has also been granted Fast Track Designation by the US Food and Drug Administration. This can help speed up the review of treatments that target serious unmet conditions. They’ve also been granted both Orphan and Rare Pediatric Disease designations. Orphan drug designation qualifies sponsors for incentives such as tax credits for clinical trials. Rare Pediatric Disease designation means that if the FDA does eventually approve JSP191, then Jasper can apply to receive a priority review of an application to use the product for a different disease, such as someone who is getting a bone marrow transplant for sickle cell disease or severe auto immune diseases.
In a news release, Ronald Martell, President and CEO of Jasper Therapeutics said:
“The FDA’s Fast Track designation granted for JSP191 in Severe Combined Immunodeficiency (SCID) reinforces the large unmet medical need for patients with this serious disease. Along with its previous designations of Orphan and Rare Pediatric Disease for JSP191, the FDA’s Fast Track recognizes JSP191’s potential role in improving clinical outcomes for SCID patients, many of whom are too fragile to tolerate the toxic chemotherapy doses typically used in a transplant.”
It’s always nice to be told you are doing a good job. It’s even nicer when it’s unexpected. That’s certainly the case when we, the Communications Team at the California Institute for Regenerative Medicine, found out we’d been named as a finalist for the Patient Advocacy Award (non-profit category) as part of the Phacilitate Advanced Therapies Awards.
To be honest, we didn’t even know we’d been nominated. But who cares. We are now in the final. And we are in good company. Our friends at Americans for Cures, were also nominated. They are advocates for stem cell research in California and were hugely instrumental in getting Proposition 14 passed in 2020, that’s the voter initiative that refunded CIRM with $5.5 billion.
While we may focus on different areas we all share a common goal, a desire to ensure that the voice of the patient is front and center in all that we do. At CIRM we have patient advocates on our Board and on the panel of experts who review applications for our funding. We have patient advocates helping guide the clinical trials we fund. And now, as we expand our efforts to reach out in every community in California, we have patients and patient advocates guiding that work as well.
We do this work because it’s important and because, without the support of the patient advocacy community, we wouldn’t be here.
It’s an old cliché that when you are in this position you say, “it’s an honor just to be nominated.” But in this case, it’s true.
This brings the total number of CIRM funded clinical trials to 83.
$11,999,984 was awarded to Dr. Jana Portnow at the Beckman Research Institute of City of Hope. They are using Neural stem cells (NSCs) as a form of delivery vehicle to carry a cancer-killing virus that specifically targets brain tumor cells.
Glioblastoma is the most common malignant primary brain tumor in adults and each year about 12,000 Americans are diagnosed. The 5-year survival rate is only about 10%.
The current standard of care involves surgically removing the tumor followed by radiation, chemotherapy, and alternating electric field therapy. Despite these treatments, survival remains low.
The award to Dr. Portnow will fund a clinical trial to assess the safety and effectiveness of this stem cell-based treatment for Glioblastoma.
The Board also awarded $3,111,467 to Dr. Boris Minev of Calidi Biotherapeutics. This award is in the form of a CLIN1 grant, with the goal of completing the testing needed to apply to the Food and Drug Administration (FDA) for permission to start a clinical trial in people.
This project uses donor fat-derived mesenchymal stem cells that have been loaded with oncolytic virus to target metastatic melanoma, triple negative breast cancer, and advanced head & neck squamous cell carcinoma.
“There are few options for patients with advanced solid tumor cancers such as glioblastoma, melanoma, breast cancer, and head & neck cancer,” says Maria T. Millan, M.D., President and CEO of CIRM. “Surgical resection, chemotherapy and radiation are largely ineffective in advanced cases and survival typically is measured in months. These new awards will support novel approaches to address the unmet medical needs of patients with these devastating cancers.”
The CIRM Board also voted to approve awarding $71,949,539 to expand the CIRM Alpha Clinics Network. The current network consists of six sites and the Board approved continued funding for those and added an additional three sites. The funding is to last five years.
The goal of the Alpha Clinics award is to expand existing capacities for delivering stem cell, gene therapies and other advanced treatment to patients. They also serve as a competency hub for regenerative medicine training, clinical research, and the delivery of approved treatments.
Each applicant was required to submit a plan for Diversity, Equity and Inclusion to support and facilitate outreach and study participation by underserved and disproportionately affected populations in the clinical trials they serve.
The successful applicants are:
The Stanford Alpha Stem Cell Clinic
Stanford University – Matthew Porteus
UCSF Alpha Stem Cell Clinic
U.C. San Francisco – Mark Walters
A comprehensive stem cell and gene therapy clinic to advance new therapies for a diverse patient population in California
Cedars-Sinai Medical Center – Michael Lewis
The City of Hope Alpha Clinic: A roadmap for equitable and inclusive access to regenerative medicine therapies for all Californians
City of Hope – Leo Wang
Alpha Stem Cell Clinic for Northern and Central California
U.C. Davis – Mehrdad Abedi
Expansion of the Alpha Stem Cell and Gene Therapy Clinic at UCLA
U.C. Los Angeles – Noah Federman
Alpha Clinic Network Expansion for Cell and Gene Therapies
University of Southern California – Thomas Buchanan
A hub and spoke community model to equitably deliver regenerative medicine therapies to diverse populations across four California counties
U.C. Irvine – Daniela Bota
UC San Diego Health CIRM Alpha Stem Cell Clinic
U.C. San Diego – Catriona Jamieson
The Board also unanimously, and enthusiastically, approved the election of Maria Gonzalez Bonneville to be the next Vice Chair of the Board. Ms. Bonneville, the current Vice President of Public Outreach and Board Governance at CIRM, was nominated by all four constitutional officers: the Governor, the Lieutenant Governor, the Treasurer and the Controller.
In supporting the nomination, Board member Ysabel Duron said: “I don’t think we could do better than taking on Maria Gonzalez Bonneville as the Vice Chair. She is well educated as far as CIRM goes. She has a great track record; she is empathetic and caring and will be a good steward for the taxpayers to ensure the work we do serves them well.”
In her letter to the Board applying for the position, Ms. Bonneville said: “CIRM is a unique agency with a large board and a long history. With my institutional knowledge and my understanding of CIRM’s internal workings and processes, I can serve as a resource for the new Chair. I have worked hand-in-hand with both the Chair and Vice Chair in setting agendas, prioritizing work, driving policy, and advising accordingly. I have worked hard to build trusted relationships with all of you so that I could learn and understand what areas were of the most interest and where I could help shed light on those particular programs or initiatives. I have also worked closely with Maria Millan for the last decade, and greatly enjoy our working relationship. In short, I believe I provide a level of continuity and expertise that benefits the board and helps in times of transition.”
In accepting the position Ms. Bonneville said: “I am truly honored to be elected as the Vice Chair for the CIRM Board. I have been a part of CIRM for 11 years and am deeply committed to the mission and this new role gives me an opportunity to help support and advance that work at an exciting time in the Agency’s life. There are many challenges ahead of us but knowing the Board and the CIRM team I feel confident we will be able to meet them, and I look forward to helping us reach our goals.”
Ms. Bonneville will officially take office in January 2023.
The vote for the new Chair of CIRM will take place at the Board meeting on December 15th.