🏛️ Verified NIH Record • Updated 2026-04-22

P-BCMA-ALLO1 Allogeneic CAR-T Cells in the Treatment of Subjects With Multiple Myeloma (NCT04960579)

Open-Label, Multicenter, Phase 1 Study to Assess the Safety of P-BCMA-ALLO1 in Subjects With Relapsed / Refractory Multiple Myeloma (MM)

🔵 Active, Not Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Poseida Therapeutics, Inc.

🩺 Plain-English Summary (8th-Grade Level)

Phase 1 study comprised of open-label, dose escalation, multiple cohorts of P-BCMA-ALLO1 allogeneic T stem cell memory (Tscm) CAR-T cells in subjects with relapsed / refractory Multiple Myeloma (RRMM).

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (11 items) and avoid the listed exclusions (23 items).

Location: City of Hope — Goodyear, Arizona

Age range: 18 Years

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Check every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).

Usually NOT eligible if any of the following apply:

  • Exclusion Criteria:
  • Is pregnant or lactating.
  • Has inadequate venous access.
  • Has active hemolytic anemia, plasma cell leukemia, Waldenstrom\'s macroglobulinemia, POEMS syndrome, disseminated intravascular coagulation, leukostasis, or amyloidosis.
  • Has an active second malignancy (not disease-free for at least 5 years) in addition to MM, excluding low-risk neoplasms such as non-metastatic basal cell or squamous cell skin carcinoma.
  • Has active autoimmune disease.
  • Has a history of significant central nervous system (CNS) disease, such as stroke, epilepsy, etc.
  • Has an active systemic infection.
  • Has a history of hepatitis B, hepatitis C virus, human immunodeficiency virus (HIV), or human T-lymphotropic virus (HTLV) infection, or any immunodeficiency syndrome. Subjects with a history of treated hepatitis C can be enrolled if negative by Hepatitis C PCR on multiple occasions.
  • Is positive for cytomegalovirus (CMV) by PCR, CMV immunoglobulin M (IgM) antibody, or Coronavirus disease 2019 (COVID-19) by PCR.
  • Has New York Heart Association (NYHA) Class III or IV heart failure, unstable angina, or a history of myocardial infarction or significant arrhythmia.
  • Has any psychiatric or medical disorder that would preclude safe participation in and/or adherence to the protocol.

🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.

📍 All Participating Trial Locations (23 Sites)

  • City of Hope — Goodyear, Arizona
  • University of California San Diego — San Diego, California
  • University of California San Francisco — San Francisco, California
  • Emory University — Atlanta, Georgia
  • Blood Marrow and Transplant Group of Georgia — Atlanta, Georgia
  • City of Hope — Chicago, Illinois
  • Advocate Aurora Health — Park Ridge, Illinois
  • University of Iowa — Iowa City, Iowa
  • University of Kansas Medical Center — Kansas City, Kansas
  • University of Maryland Greenebaum Comprehensive Cancer Center — Baltimore, Maryland
  • Wayne State - Karmanos Cancer Institute — Detroit, Michigan
  • Hackensack Meridian Health — Hackensack, New Jersey
  • Roswell Park Comprehensive Cancer Center — Buffalo, New York
  • Mount Sinai — New York, New York
  • University of North Carolina at Chapel Hill — Chapel Hill, North Carolina
  • University of Cincinnati — Cincinnati, Ohio
  • Cleveland Clinic — Cleveland, Ohio
  • University of Oklahoma, Health Sciences Center — Oklahoma City, Oklahoma
  • University of Pennsylvania — Philadelphia, Pennsylvania
  • Vanderbilt University Medical Center — Nashville, Tennessee
  • Sarah Cannon Research Institute - St. David's South Austin Medical Center — Austin, Texas
  • Houston Methodist Research Institute — Houston, Texas
  • Sarah Cannon Research Institute - Methodist Healthcare — San Antonio, Texas

📞 Contact the Study Coordinator

Phone: (800) 826-4673

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
  • 💵 Compensation indicated: After enrollment, subjects may receive a lymphodepletion therapy regimen before administration of allogeneic CAR-T cells, administered as a single or multiple dose(s).

Explore by condition: All Multiple Myeloma clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗