Modified second transplantation for patients with graft failure
Official title: Second Haploidentical Transplantation with Modified Regimen for Graft Failure After the First Allogeneic Stem Cell Transplantation
Run by Peking University People's Hospital · NCT06512545 · Data updated 2026-11-12
This study is testing a new approach to a second stem cell transplant for patients who didn't fully recover after their first transplant to see if it helps them get better, especially with their platelet counts.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 14 Years and up |
| Sex | All |
| Enrollment | 12 (estimated) |
| Sponsor | Peking University People's Hospital Academic / other |
| Locations | 1 site (Beijing, Beijing Municipality) |
| Status | Recruiting |
| Started | July 1, 2024 |
| Main results expected | June 30, 2026 |
| Study ends | June 30, 2026 |
| Registry record updated | November 29, 2024 |
| Trial ID | NCT06512545 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients aged 14 and older with hematological malignancies who have experienced graft failure within 180 days of their first allogeneic stem cell transplantation.
✕Probably not a fit
Patients with active infections, organ dysfunction, or severe comorbidities 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 study investigates a modified regimen for second allogeneic stem cell transplantation in patients who have experienced graft failure after their first transplant. The aim is to enhance hematopoietic reconstitution and improve recovery outcomes, particularly focusing on patients who have not fully recovered their platelet counts. It is a prospective, single-arm study that evaluates the safety and efficacy of this new approach. The study includes patients with hematological malignancies who meet specific eligibility criteria.
Why it matters
Potential benefit: If successful, this approach could significantly improve recovery rates and outcomes for patients suffering from graft failure after stem cell transplantation.
How similar studies have gone: Previous studies have shown encouraging results with similar approaches, but this specific modified regimen is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * 1.Primary disease: hematological malignancies(AML, CML, MDS, lymphoma, etc.); 2.Graft failure after first allogeneic stem cell transplantation; 3.Time from the first transplantation to the second transplantation is less than 180 days; 4. Age≥14 years. Exclusion Criteria: * 1\. Active infections; 2. Active GVHD; 3. Organ dysfunction: hepatic injury (Tbil≥2ULN), renal injury (Cr≥1.5ULN), heart injury (EF%\<50% or symptomatic heart failure); 4. Eastern Cooperative Oncology Group (ECOG) score\>2; 5. Expected life time\<30 days; 5. Patients could not cooperate; 6. Other situations that are considered inappropriate for enrollment by the investigators,
Where it's running
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Peking University People's Hospital
Beijing, Beijing Municipality, China Recruiting
Study contacts
- Principal investigator: Xiao-Jun Huang, M.D. — Institute of Hematology, Peking University People's Hospital
- Study coordinator: Yu-qian Sun, M.D.
- Email: sunyuqian83@hotmail.com
- Phone: +86-10-88324577
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Second haploidentical stem cell transplantation for graft failure
This study is testing if a second stem cell transplant from a partially matched donor can help patients with blood cancers who had problems with their first transplant.
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Combining ruxolitinib with corticosteroids for severe acute graft‑versus‑host disease
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This trial tests whether adding venetoclax to a reduced-intensity conditioning regimen is safe for adults with blood cancers who are receiving a combined stem cell and kidney transplant from a matched or partially matched donor.
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This trial will test whether adding ruxolitinib to standard corticosteroids helps people with new grade II acute graft-versus-host disease after an allogeneic stem cell transplant.
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This trial will test whether adding ruxolitinib to a reduced-intensity haploidentical transplant lowers the risk of graft failure in children and young adults with sickle cell disease.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.