Clinical Research Directory

Moxibustion for Steroid-Refractory Acute Graft-Versus-Host Disease After Allogeneic Hematopoietic Stem Cell Transplantation

This study is a prospective, multicenter, open-label, phase II clinical trial designed to evaluate the safety and efficacy of moxibustion in patients with steroid-refractory acute graft-versus-host disease (SR-aGVHD) following allogeneic hematopoietic stem cell transplantation (allo-HSCT). A total of 42 patients with SR-aGVHD, primarily involving the gastrointestinal tract and presenting with abdominal pain and diarrhea, will be enrolled. All participants will receive standard second-line therapy based on best available treatment (BAT), including ruxolitinib, basiliximab, or methotrexate, according to clinical judgment. In addition, patients will receive moxibustion at specific acupoints (Tianshu \[ST25\], Shenque \[CV8\], and Qihai \[CV6\]) for 30 minutes once or twice daily for 28 days. The primary endpoint is the overall response rate (ORR) at Day 28. Secondary endpoints include durable ORR at Day 56, incidence and severity of chronic GVHD (cGVHD), non-relapse mortality (NRM), overall survival (OS), and changes in traditional Chinese medicine (TCM) syndrome scores. Safety will be assessed by monitoring adverse events throughout the study period. This study aims to explore whether moxibustion, as an adjunctive therapy, can improve clinical outcomes and provide a safe and effective treatment strategy for patients with SR-aGVHD after allo-HSCT.

Clinical Observation on the Efficacy of Patient-Donor Derived Probiotics in Improving Intestinal Flora Disorder in Patients With Intestinal Acute Graft-Versus-Host Disease (aGVHD)

To clinically evaluate the efficacy of patient- and/or donor-derived probiotics in ameliorating intestinal flora dysbiosis in patients with acute intestinal graft-versus-host disease (aGVHD), thereby mechanistically enhancing clinical outcomes and quality of life through intestinal microbiome modulation.