πŸ›οΈ Verified NIH Record β€’ Updated 2026-01-06

Stem Cell Transplant From Donors After Alpha Beta Cell Depletion in Children and Adults With T-allo10 Cells Addback (NCT04640987)

Phase 1/1b Study of T-allo10 Infusion After HLA-Partially Matched Related or Unrelated TCR Ξ±Ξ²+ T-cell/ CD19+ B-cell Depleted Allogeneic Hematopoietic Stem Cell Transplantation (Ξ±Ξ² Depleted-HSCT) in Children and Young Adults Affected by Hematologic Malignancies

🟒 Recruiting Phase1 πŸ’Š Investigational Drug / Biologic Sponsor: Porteus, Matthew, MD

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

The purpose of this study is to determine the safety of a cell therapy, T-allo10, after Ξ±Ξ²depleted-HSCT in the hopes that it will boost the adaptive immune reconstitution of the patient while sparing the risk of developing severe Graft-versus-Host Disease (GvHD). The primary objective of Phase 1a is to determine the recommended Phase 2 dose (RP2D) administered after infusion of Ξ±Ξ²depleted-HSCT in children and young adults with hematologic malignancies. A Phase 1b extension will occur after dose escalation, enrolling at the RP2D for the T-allo10 cells determined in the Phase 1 portion to evaluate the safety and efficacy of infusion of T-allo10 after receipt of Ξ±Ξ²depleted-HSCT. Additionally, Phase 1b aims to explore improvements in immune reconstitution. All participants on this study must be enrolled on another study: NCT04249830

Who can join: Review the eligibility criteria below.

Location: Lucile Packard Children's Hospital β€” Palo Alto, California

Age range: 1 Month to 45 Years

πŸ“‹ "Do I Qualify?" β€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria β†—

πŸ“ All Participating Trial Locations (1 Sites)

  • Lucile Packard Children's Hospital β€” Palo Alto, California

πŸ“ž Contact the Study Coordinator

Phone: (650) 723-0912

Email: DL-SCTIntakeCoordinators@stanfordchildrens.org

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

πŸ’° 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 Β§ 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.

πŸ’‘ 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.
πŸ›οΈ View Official NIH Record β†—