New stem cell filter could cut transplant complications in blood cancer patients
NCT ID NCT06047886
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase study tests a new automated method (CliniMACS Prodigy) to select CD34 stem cells for patients with blood cancers who need a stem cell boost or second transplant. The goal is to reduce the risk of severe graft-versus-host disease (GVHD) while improving blood cell recovery. About 50 participants with conditions like AML, ALL, or MDS will be enrolled. The approach aims to make the cell-processing procedure simpler and safer.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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4 weeks to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. AML in morphologic remission with intermediate/high-risk features or relapsed disease 1 or 2 2. ALL in morphologic remission with high-risk features or relapsed disease 1 or 2 3. Lymphoid malignancies in CR or PR (e.g. non-Hodgkin's lymphoma, prolymphocytic leukemia, CLL) 4. Myelodysplastic syndromes with \<=10% blasts 5. CML in morphologic remission after blast phase or accelerated phase 6. Primary myelofibrosis with \<=10% blasts \^morphologic remission is defined as \<5% blasts on the bone marrow biopsy. Negative test for donor-specific antibody within 28 days of starting conditioning regimen, or adequate for standard desensitization protocol. Exclusion Criteria: 1. Non-compliant patients. 2. No appropriate caregivers identified. 3. Uncontrolled medical or psychiatric disorders which may preclude patients to undergo clinical studies (Discretion of the attending physician). 4. Patients with known allergy to DMSO. 5. Pregnant or breastfeeding women
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Alabama at Birmingham
RECRUITINGBirmingham, Alabama, 35294-3300, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Breath test aims to classify leukaemia in hours, not days
- Can adding venetoclax make donor stem cell transplants safer for High-Risk blood cancers?
- Double-Drug attack on Hard-to-Treat lymphomas
- New drug takes aim at Treatment-Resistant leukemia
- Can a Four-Drug prep make curative transplant safer for older AML patients?
- Gentler transplant prep aims to cure tough blood cancers