Clinical trial Recruiting at 1 site Observational Ages 4 to 120

Long-term follow-up for patients who had a stem cell transplant

Official title: Long-Term Follow up of Patients Undergoing Hematopoietic Stem Cell Transplantation, Cellular Therapy, or Gene Therapy

Run by National Institutes of Health Clinical Center (CC) · NCT03000244 · Data updated 2026-11-12

This study is checking in on people who had a stem cell transplant to see how they are doing long-term and to help improve their care.

Quick facts

Study typeObservational
Ages4 Years to 120 Years
SexAll
Enrollment2000 (estimated)
SponsorNational Institutes of Health Clinical Center (CC)
NIH
Locations1 site (Bethesda, Maryland)
StatusRecruiting
StartedApril 26, 2017
Main results expectedAugust 12, 2050
Study endsAugust 12, 2050
Registry record updatedOctober 26, 2026
Trial IDNCT03000244 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older who have survived at least one year after undergoing HCT, as well as their related stem cell donors.

Probably not a fit

Patients with active disease relapse or new hematologic malignancies will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to provide long-term follow-up care for individuals who have undergone allogeneic hematopoietic stem cell transplantation (HCT) and their related stem cell donors. Participants will have annual visits that include physical exams, medical history assessments, and screening tests to monitor for late complications associated with HCT. The study seeks to collect clinical data, blood, and tissue samples to better understand the long-term effects of HCT and improve patient outcomes.

Why it matters

Potential benefit: If successful, this study could enhance the understanding of late complications after HCT and improve long-term care for survivors.

How similar studies have gone: Other studies have shown success in understanding long-term outcomes in HCT survivors, making this approach both relevant and necessary.

Who can join: the full rules

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA FOR PATIENT SUBJECTS:
* Individuals who underwent HCT or received cellular or gene therapy for any indication (malignant or non-malignant) and are surviving one year or more from the date of therapy
* Age \>= 4 years
* Ability of individual or individual s Legally Authorized Representative (LAR) to understand and the willingness to sign a written informed consent document
* Individuals will need to have a primary physician within the US (primary care, oncologist, hematologist, etc.) that will provide continued comprehensive care for the duration of participation in the study. PI may allow for established medical providers to be located outside of the US.

EXCLUSION CRITERIA FOR PATIENT SUBJECTS:

-Individuals with active disease relapse or new hematologic malignancy including post-transplant lymphoproliferative disorder (PTLD) are excluded from protocol enrollment.

INCLUSION CRITERIA FOR DONOR SUBJECTS:

* Related stem cell donors of patients meeting the above criteria as a donor of hematopoietic progenitor and stem cells or leukocytes
* Age \>= 4years
* Ability of patient or patient s Legally Authorized Representative (LAR) to understand and the willingness to sign a written informed consent document

INCLUSION CRITERIA FOR PARENTS COMPLETING SURVEYS:

* Parents/guardians of minors enrolled on the study who have undergone HCT
* Willingness to complete surveys about the minor that underwent HCT

Where it's running

  • National Institutes of Health Clinical Center
    Bethesda, Maryland, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Population PK-guided ATG Dosing in Haploidentical Stem Cell Transplant

    This trial tests a population PK-guided ATG dosing strategy in people undergoing haploidentical hematopoietic stem cell transplantation to see if it improves outcomes.

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  • Population PK-guided ATG Dosing in Haplo-HSCT

    This study tests a population PK-guided dosing strategy for anti-thymocyte globulin (ATG) in adults and adolescents undergoing haploidentical stem cell transplantation to see if it can reduce GVHD while keeping relapse risk acceptable.

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  • Low-dose liposomal amphotericin B to prevent invasive fungal infections in neutropenic children

    This study tests whether giving a fixed low dose of liposomal amphotericin B can prevent invasive fungal infections in children aged 3–17 who are severely neutropenic after hematopoietic stem cell transplantation or similar high-risk conditions.

    Recruiting Haikou Affiliated Hospital of Central South University Xiangya School of Medicine · Haikou, Hainan · NCT07725263

  • Personalized ATG dosing in unrelated donor stem cell transplants

    This trial tests whether tailoring anti-thymocyte globulin dosing works better than standard fixed dosing in adults and adolescents receiving unrelated donor stem cell transplants.

    Recruiting Phase 4 Chinese PLA General Hospital · Beijing, Beijing Municipality · NCT07648992

  • Hematologic cancer survivors after stem cell transplant try a personalized care plan

    This study tests a personalized Survivorship Care Plan for people with hematologic cancer who have undergone a stem cell transplant to see if it’s feasible within the Italian health system.

    Recruiting Azienda USL Reggio Emilia - IRCCS · Reggio Emilia · NCT07579065

  • T-cell–guided letermovir stopping after allogeneic stem cell transplant

    This tests whether using a CMV-specific T-cell blood test to decide when adult CMV-positive patients can stop letermovir after allogeneic stem cell transplant keeps them protected while avoiding unnecessary drug exposure.

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.