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
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 14 Years to 60 Years |
| Sex | All |
| Enrollment | 30 (estimated) |
| Sponsor | Anhui Provincial Hospital Government |
| Drugs / interventions | rituximab |
| Locations | 1 site (Hefei, Anhui) |
| Status | Recruiting |
| Started | May 1, 2024 |
| Main results expected | December 31, 2026 |
| Study ends | June 30, 2027 |
| Registry record updated | December 18, 2024 |
| Trial ID | NCT06362967 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.
-
Polatuzumab Vedotin plus Rituximab with Reduced-dose chemo for frail seniors with DLBCL
This trial tests whether a gentler, first-line treatment (Polatuzumab Vedotin with Rituximab and reduced-dose chemo) helps older, frail patients with DLBCL stay disease-free longer.
-
Chidamide, Lenalidomide, and Rituximab as induction therapy for newly diagnosed elderly or unfit double-expressor DLBCL
This trial tests whether the combo of chidamide, lenalidomide, and rituximab can help treat newly diagnosed double-expressor DLBCL in people who are elderly or not fit for standard chemotherapy.
-
Rituximab plus Cyclosporine for Primary Membranous Nephropathy
This study tests whether adding Cyclosporine to Rituximab helps people with primary membranous nephropathy achieve remission of heavy protein in the urine faster.
-
Glofitamab combo vs Rituximab combo with chemo for relapsed/refractory DLBCL
This study tests whether glofitamab with chemotherapy (JS203-GemOx) helps patients with relapsed or refractory DLBCL more than rituximab with chemotherapy.
-
Orelabrutinib plus Pola-R-CHP as first-line treatment for intermediate- to high-risk DLBCL
This trial tests whether adding orelabrutinib to the Pola-R-CHP regimen can improve outcomes for adults with intermediate- to high-risk newly diagnosed DLBCL.
-
Tafasitamab and Rituximab for newly diagnosed follicular lymphoma
This study tests a combination of tafasitamab and rituximab to treat adults with newly diagnosed follicular lymphoma.
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.