Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 14 to 60

Treatment to reduce anti-HLA antibodies before stem cell transplantation

Official title: The Efficacy and Safety of Immunosorbent or Plasma Exchange Combined With Rituximab and High-dose IVIG for Patients With High Titers of Anti-HLA Antibodies Prior to Allogeneic Hematopoietic Stem Cell Transplantation: A Single-Centre, Single-Arm, Phase II Clinical Study

Run by Anhui Provincial Hospital · NCT06362967 · Data updated 2026-11-12

This study is testing a new treatment to lower harmful antibodies in patients with high levels before they receive a stem cell transplant, to see if it helps them have fewer complications and better outcomes.

Quick facts

PhasePhase 2
Study typeInterventional
Ages14 Years to 60 Years
SexAll
Enrollment30 (estimated)
SponsorAnhui Provincial Hospital
Government
Drugs / interventionsrituximab
Locations1 site (Hefei, Anhui)
StatusRecruiting
StartedMay 1, 2024
Main results expectedDecember 31, 2026
Study endsJune 30, 2027
Registry record updatedDecember 18, 2024
Trial IDNCT06362967 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients aged 14-60 undergoing allo-HSCT with high titers of anti-HLA antibodies (MFI ≥ 5000).

Probably not a fit

Patients with severe organ dysfunction, active infections, or those who refuse the desensitization treatment 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 evaluates the efficacy and safety of a desensitization regimen that includes immunoadsorption or plasma exchange combined with rituximab and high-dose IVIG for patients with high titers of anti-HLA antibodies prior to allogeneic hematopoietic stem cell transplantation (allo-HSCT). It aims to lower the antibody levels in patients with mean fluorescence intensity (MFI) ≥ 5000, which is associated with higher risks of transplant complications. The study will be conducted as a single-arm prospective cohort study to assess the impact of this treatment on reducing transplant-related complications and improving patient outcomes.

Why it matters

Potential benefit: If successful, this treatment could significantly improve transplant success rates and reduce complications for patients with high anti-HLA antibody levels.

How similar studies have gone: Other studies have shown promise in using similar desensitization approaches, but this specific regimen is being evaluated for the first time in this context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Subjects to undergo allo-HSCT
2. Age 14-60, No gender, No ethnicity
3. ECOG score ≤ 2
4. Population reactive antibody screening within 1 month prior to transplantation HLA-class I or class II antibody MFI ≥ 5000
5. No severe organ failure and no active infections
6. Subjects and their families voluntarily undergo anti-HLA antibody testing and antibody desensitisation treatment and sign an informed consent form

Exclusion Criteria:

1. Those with severe organ dysfunction or disease, such as severe disease and dysfunction of the heart, liver, kidneys and pancreas
2. Pregnancy
3. Subjects and/or authorised family members who refuse to accept antibody desensitisation treatment
4. Persons with any life-threatening disease, physical condition, or organ system dysfunction that, in the opinion of the investigator, may compromise the safety of the subject and place the results of the study at unnecessary risk
5. Persons with drug dependence,uncontrolled psychiatric disorders and persons with cognitive dysfunction
6. Participants in other clinical studies within 3 months
7. Those whom the investigator considers unsuitable for enrolment (e.g., subjects will not be able to adhere to examinations and treatments due to financial or other issues)

Where it's running

  • The First Affiliated Hospital of University of Science and Technology of China (Anhui Provincial Hospital)
    Hefei, Anhui, China
    Recruiting

Study contacts

  • Principal investigator: Xiaoyu Zhu, ph.D. — The First Affiliated Hospital of China University of Science and Technology (Anhui Provincial)
  • Study coordinator: Xiaoyu Zhu, ph.D.
  • Email: xiaoyuz@ustc.edu.cn
  • Phone: 15255456091

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.