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Study identifier: NCT06657391 Synced from ClinicalTrials.gov · July 28, 2026
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Evaluation of Recombinant Humanized Anti-CD25 Monoclonal Antibody for Preventing Graft-versus-host Disease After Haploidentical/matched Unrelated Donor Hematopoietic Stem Cell Transplantation in Patients with Transfusion-dependent Thalassemia

Condition: Transfusion Dependent Thalassemia  ·  Sponsor: Rongrong Liu

PhasePhase 2
Planned participants396
Who can joinAll sexes, 3 Years to 20 Years
Healthy volunteersNo

About this study

Graft-versus-host disease (GVHD) is a major factor affecting the efficacy and quality of life of alternative donor transplantation in thalassemia major (TM), severely limiting the clinical application of alternative donor transplantation in TM.The purpose of this clinical trial is to evaluate whether recombinant humanized anti-CD25 monoclonal antibody is effective in preventing GVHD and its safety after haploidentical/matched unrelated donor hematopoietic stem cell transplantation. The main questions it aims to answer are: * Does recombinant humanized anti-CD25 monoclonal antibody reduce the incidence of GVHD disease after haploidentical/matched unrelated donor hematopoietic stem cell transplantation? * What medical problems will participants experience when using the recombinant humanized anti-CD25 monoclonal antibody? What is the quality of life after 2 years follow-up? In this clinical trail, participants will be randomly assigned to the intervention group or the control group by researchers in a 2:1 ratio. The intervention group will be given recombinant humanized anti-CD25 monoclonal antibody (1mg/Kg) combined with the standard GVHD prophylaxis after transplantation, while the control group will only receive the standard GVHD prophylaxis. The incidence of GVHD after transplantation in the two groups will be observed. The main evaluation is the clinical efficacy of recombinant humanized anti-CD25 monoclonal antibody in preventing aGVHD.

This description comes directly from the study's public registry record.

Talk to the study team

Rongrong Liu  ·  +86 0771 5356510  ·  liurongrong@stu.gxmu.edu.cn

Always discuss trial participation with your own doctor first.

Locations (5)

Maoming People's HospitalMaoming, Guangdong, ChinaRecruiting
Liuzhou Workers' HospitalLiuzhou, Guangxi, ChinaRecruiting
The First Affiliated Hospital of Guangxi Medical UniversityNanning, Guangxi, ChinaRecruiting
Yulin Red Cross HospitalYulin, Guangxi, ChinaRecruiting
Hainan Provincial People's HospitalHaikou, Hainan, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06657391