Stem cell study to prevent transplant complications pulled before start
NCT ID NCT06444022
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to see if a special type of stem cell (hAESC) could safely prevent acute graft-versus-host disease in people receiving a stem cell transplant for blood cancer. It was designed for adults at high risk of this complication. However, the study was withdrawn before any participants were enrolled, so no results are available.
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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.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
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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18 years and older
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Standard risk GVHD patients with hematological malignancies older than 18 years; * High risk GVHD patients with hematological malignancies: haplotype hematopoietic stem cell transplantation patients, donor is female or more than 30 years old; * Well informed about this study and signed a consent form before the trial; * Left ventricular ejection fraction (LVEF) ≧ 50%, no evidence of pericardial effusion; * No evidence of lung infection by X-rays examination; * Eastern cooperative oncology group (ECOG) performance status of 0 or 1, Hematopoietic cell transplantation - specific comorbidity index (HCT-CI) of 0, 1, 2; * Normal liver and kidney function: Serum bilirubin≤35µmol/L, AST/ALT was less than 2 times the upper limit of normal value, and serum creatinine ≤130µmol/L Exclusion Criteria: * Reduce pretreatment dose or secondary transplantation; * Participate other clinical trials within 2 months before this study; * Female, 1) pregnant/nursing period, or 2) have a pregnancy plan during the study period, or 3) have fertility and cannot take effective contraception; * History of severe allergic disease or is allergic to one or more drugs; * Patients who are considered unsuitable for the study by the investigator.
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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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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