Can stem cells fix blood problems after CAR-T? early trial launches

NCT ID NCT07212335

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-phase study tests whether stem cells from donated umbilical cord blood can safely help people whose blood counts stay dangerously low after CAR-T therapy. The trial will enroll 15 adults with leukemia, lymphoma, or myeloma. Participants receive weekly stem cell infusions for up to 4 weeks, and researchers will monitor side effects and whether blood cell levels improve.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

umbilical cord blood-derived mesenchymal stem cells

What this could lead to

If it works, this could offer a new way to help patients recover normal blood cell counts after CAR-T therapy, reducing the need for transfusions.

What could go wrong

This is a very early, small trial (15 people) with no control group. The stem cells may not improve blood counts, and there could be side effects like infusion reactions or infections.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

acute lymphoblastic leukemia Cytopenia lymphoma plasma cell myeloma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Chinese Academy of Medical Sciences Hospital of Hematology (Chinese Academy of Medical Sciences Institute of Hematology)

    RECRUITING

    Tianjin, 300020, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••