Scientists launch Decade-Long study to unlock secrets of stem cell transplants

NCT ID NCT03000244

Recruiting now Knowledge-focused Sponsor: National Cancer Institute (NCI) Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Aug 14, 2026 · Updated 13 times

Summary

This study follows people who have had a stem cell transplant (and their donors) for years after the procedure. Researchers want to understand long-term health effects, how the transplanted cells change, and how to improve the body's ability to fight cancer. Participants will have yearly check-ups, blood tests, and answer health questions.

What this could mean

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

What this could lead to: If successful, this study could reveal better ways to manage long-term health after stem cell transplants and improve how well the immune system fights cancer.
What could go wrong: This is an observational study, not a treatment trial, so it won't directly test a new therapy. Results may take years and might not lead to immediate changes in care.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

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

CELLULAR IMMUNOTHERAPY, ADOPTIVE GENETIC THERAPY HEMATOPOIETIC STEM CELL TRANSPLANTATION TISSUE DONORS

Contacts and locations

Locations

National Institutes of Health Clinical Center
RECRUITING

Bethesda, Maryland, 20892, United States

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