Clinical trial Recruiting at 1 site Interventional Ages 14 and up

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 typeInterventional
Ages14 Years and up
SexAll
Enrollment12 (estimated)
SponsorPeking University People's Hospital
Academic / other
Locations1 site (Beijing, Beijing Municipality)
StatusRecruiting
StartedJuly 1, 2024
Main results expectedJune 30, 2026
Study endsJune 30, 2026
Registry record updatedNovember 29, 2024
Trial IDNCT06512545 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

  • 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.

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.