Controllable CAR T cells for the treatment of liquid and solid tumors
About Us
Dynamic Cell Therapies is developing controllable CAR T cells to address difficult-to-treat cancers. Our platform technology of dynamic control of engineered T cells will improve the safety, efficacy, and durability of CAR T cell therapies. This system will have immediate applications in hematological cancers, with future approaches in solid tumors and autoimmune diseases.
Our Platform Technology
Our platform technology uncouples tumor targeting from CAR T cell activation. Each CAR T cell recognizes an inert small molecule. This small molecule is conjugated to a tumor-specific antibody. By dosing the small molecule-antibody conjugate, the physician can dynamically control CAR T cell activity and minimize the risk of life threatening side effects. Increasing the dose of the small molecule-antibody conjugate will strengthen the immune attack against tumor cells. In addition, the same small molecule can be coupled to different tumor targeting antibodies, allowing the physician to maximize on-target on-tumor efficacy and reduce off-tumor toxicities.
Take a deep dive into our platform technologies
Dynamic Controllable CAR T Cell System
The activity of the controllable CAR T cell system can be titrated by dosing the small molecule-antibody conjugate to maximize tumor cell killing while minimizing toxicity.
Drag the slider from left to right to increase the amount of small-molecule antibody conjugates.
How it Works
By recognizing small molecules, CAR T cells do not cross react with normal tissue.
CAR T cell activity is proportional to the number of small molecule-antibody conjugates.
The small molecule-antibody conjugates bind to a specific tumor cell antigen.
When small molecule-antibody conjugates bind to tumor cells, CAR T cells recognize the small molecules selectively associated with tumors.
CAR T cells release perforins which punch holes in the tumor cell membrane resulting in cell death.
Activated CAR T cells release cytokines to recruit and stimulate the body’s natural immune cells to participate in the attack against cancer cells.
If the tumor cells evade recognition, a new small molecule antibody conjugate can be administered targeting a different antigen. Additional leukapheresis is not required.
Multiplexable
Multiple different antibodies targeting various antigens coupled to the same small molecule can be dosed together. Antibodies against different tumor antigens can be chosen to maximize on-target on-tumor CAR T cell activity and minimize on-target off-tumor toxicities. For example, one antibody can possess specific on-target off-tumor reactivity, and a second antibody can be chosen for a different set of on-target off-tumor properties. In this way, the physician can maximize efficacy and limit toxicity.
Our Pipeline
Therapeutic Areas
Multiple Myeloma
Acute Myeloid Leukemia
Diffuse Midline Glioma
Publications
Our Team
Fred Mermelstein, Ph.D.
Co-Founder, Chief Executive Officer and President
Fred has founded numerous biotech companies with successful exits, including Pear Tree Pharmaceuticals, Javelin Pharmaceuticals and PolaRx Biopharmaceuticals. He is also a founder and Chairman of the Board of Courage Therapeutics. Fred is an experienced investor, having served several roles in biotech venture capital and private equity. Fred received a joint Ph.D. in Pharmacology and Toxicology from Rutgers University and UMDNJ-RWJ.
Head of Drug Discovery
Medical Affairs Specialist
Stephanie is a biotechnology and medical device consultant and investor. She is also a Partner and Analyst at Ascentia Asset Management, a biotech private investment fund. Stephanie was previously a reconstructive plastic surgeon and former Assistant Professor in the Department of Surgery at Yale University School of Medicine. She received her M.D. from Albert Einstein College of Medicine.
Co-Founder and Chief Legal Officer
Julia serves as General Counsel for Microbial Machines, Courage Therapeutics and NextRNA Therapeutics. She is responsible for corporate formation, founder and seed round financing, technology licensing, contracting and general company administration. Earlier in her career, Julia was a litigator, primarily in the areas of government contracts and consumer financial services. She earned her J.D. from the Georgetown University Law Center and graduated magna cum laude from Connecticut College.
Principal Scientist
Pearl Bakhru received her PhD from UTHealth and MD Anderson Cancer Center in Immunology and completed her postdoc from La Jolla Institute and UNC Chapel Hill. She has had extensive immunobiology experience in oncology, autoimmunity and inflammatory therapeutic areas. She has led successful milestone transitions of projects and collaborated with multiple teams to advance programs through pre-clinical and IND enabling studies. Prior to joining Dynamic Cell Therapies, she worked at Sanofi and Compass Therapeutics as a Project lead to discover first-in-class/best-in-class strategies to activate anti-tumor immunity.
Scientific Director of Bio-conjugation
Sakeena Syed
Scientist II
Prior to joining Dynamic Cell Therapies, Sakeena led in vivo pharmacology research at Ikena Oncology focusing on proof of concept and candidate selection studies targeting the hippo pathway in cancer. Throughout Sakeena’s career, she has successfully advanced several molecules into the clinic, spending over 14 years at Takeda Oncology and EMD Serono Inc. in the cancer pharmacology group. She holds a B.A. in Biology from Oberlin College.
Zachary Caruolo
Research Associate II
Zach received a B.S. in Cell & Molecular Biology from the University of Rhode Island. After graduating, he was a research associate in the Department of Pathology at Brown University where he investigated the mechanisms by which exposure to environmental toxicants can lead to defects in reproductive development.
Cecilia Kwong
Scientist I
Cecilia has extensive industry experience in cell therapy and immuno-oncology with SimnovaBio, TCR2 Therapeutics, Takeda, and Oncorus. She has developed both autologous and allogeneic CAR-T and TCR-T platforms across multiple indications. Her contributions in R&D and CMC have led to successful IND filings. Cecilia holds a dual degree, B.S. in Biochemistry and Molecular Biology and B.A. in English, from UMass Amherst.
Controller
Dynamic Cell Therapies Team
Scientific Advisory Board
Co-Founder
Carl is an Associate Professor of Medicine at the Dana-Farber Cancer Institute & Harvard Medical School and an Associate Member of the Broad Institute of Harvard and MIT. His original research has resulted in the founding of Dynamic Cell Therapies, Microbial Machines and Mana Therapeutics. He is the recipient of numerous awards and honors, including the W.M. Keck Distinguished Young Scholars Award, Department of Defense Idea Award, The NCI Director’s Provocative Questions Award, the National Science Foundation Collaborative Research Project Award and the NIH Director’s Pioneer Award. Carl received his M.D. from Columbia University Vagelos College of Physicians and Surgeons and his Ph.D. in immunology from Tufts University.
Co-Founder
Co-Founder
Board of Directors
Todd Kaloudis
Stephanie Oestreich, Ph.D., M.P.A.
Managing Director, Myeloma Investment Fund
Allison Hart
Duck Island Ventures
Strategic Advisors
Alex Rabby
Lalo Flores
News
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If you are interested in joining our team, you can find all open positions here.