Clinical trial Recruiting at 1 site Phase 2 Interventional Ages Any age to 55

Donor transplant for high risk blood disorders

Official title: Allogeneic Hematopoietic Stem Cell Transplant for Patients With High Risk Hemoglobinopathies and Other Red Cell Transfusion Dependent Disorders

Run by Masonic Cancer Center, University of Minnesota · NCT06872333 · Data updated 2026-11-12

This study is testing if a stem cell transplant from a matched sibling can help people with high-risk blood disorders like sickle cell disease and thalassemia feel better.

Quick facts

PhasePhase 2
Study typeInterventional
AgesAny age to 55 Years
SexAll
Enrollment62 (estimated)
SponsorMasonic Cancer Center, University of Minnesota
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedNovember 19, 2024
Main results expectedJune 1, 2030
Study endsJune 1, 2032
Registry record updatedJune 4, 2026
Trial IDNCT06872333 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with sickle cell disease or transfusion-dependent thalassemia who have a fully matched sibling donor.

Probably not a fit

Patients who are pregnant, breastfeeding, or those who do not have a matched sibling donor may 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 phase II trial investigates the use of allogeneic hematopoietic stem cell transplantation (HSCT) for patients with high risk hemoglobinopathies, including sickle cell disease and thalassemia. The study involves a single center and employs an open-label design, utilizing various interventions such as Alemtuzumab, Total Body Irradiation, and Fludarabine. Eligible participants must have a fully matched sibling donor and meet specific health criteria. The trial aims to assess the effectiveness of this transplant approach in improving patient outcomes.

Why it matters

Potential benefit: If successful, this treatment could significantly improve the quality of life and health outcomes for patients with severe blood disorders.

How similar studies have gone: Other studies have shown promise with similar HSCT approaches for hemoglobinopathies, indicating potential for success in this trial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Sickle Cell Disease (SCD)
* SCD Patients with a fully matched sibling donor (MSD) irrespective of the frequency or severity of symptoms MSD transplant can be considered. Parents/patient must be counseled as to the risks and benefits and provide their voluntary informed consent
* Transfusion Dependent Alpha- or Beta- Thalassemia
* Diamond Blackfan Anemia
* Other Non-Malignant Hematologic Disorders
* Karnofsky ≥ 60%, Lansky play score ≥ 60. Patients with lower performance score can be considered based on study team's evaluation.
* Sexually active persons of childbearing potential or persons with partners of childbearing potential must agree to use a highly effective form of contraception during study treatment and for at least 4 months after the transplant.

Exclusion Criteria:

* Pregnant, breastfeeding or intending to become pregnant during the study. Persons of childbearing potential must have a negative pregnancy test (serum or urine) within 30 days of the start of treatment
* HIV infection with a detectable viral load. All HIV+ patients must be evaluated by infectious disease (ID) and an HIV management plan established prior to transplantation.
* Active, uncontrolled infection - infection that is stable or improving after 1 week of appropriate therapy (4 weeks for presumed or documented fungal infections) will be permitted
* Known allergy to any of the study components
* Psychiatric illness/social situations that, in the judgement of the enrolling Investigator, would limit compliance with study requirements
* Other illness or a medical issue that, in the judgement of the enrolling Investigator, would exclude the patient from participating in this study

Where it's running

  • Masonic Cancer Center
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

Similar studies

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

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.