OncoMatch/Clinical Trials/NCT07708987

Study of Standardized Withaferin-A for the Treatment of Steroid Refractory Acute Graft Versus Host Disease.

Is NCT07708987 recruiting? Yes, currently enrolling (Sep 2026). This Phase 2 trial studies Standardized Withaferin A (SWA) for hematological malignancy.

Treatment: Standardized Withaferin A (SWA) — Study Design Prospective, single center, single arm, Phase II study. Research aims and objectives Aim: To evaluate the efficacy and safety of standardized Withaferin A in steroid refractory acute GvHD in patients post allogeneic stem cell transplantation Primary Objective: To evaluate the objective Response Rate (ORR) at Day 28 from the start of SWA defined as the proportion of patients achieving Complete Response (CR), Very Good Partial Response (VGPR) or Partial Response (PR). Methodology Treatment plan and Interventions Administration of study treatment Name of the intervention: Standardized WA (standardized root extract of Withania somnifera. This will be provided free of cost to the trial patients. Formulation: The standardized root extract of W. somnifera contains 5% of WA w/w. SWA is available as a 500 mg capsule (AshwaMAX) that contains 25 mg of WA. Route of administration: Per-oral (P/O) Dose schedule: The dose of SWA is 1500mg/day. It will be administered as 3 capsules of 500 mg once a day. Duration of treatment: * Every patient will receive treatment for at least 12 weeks followed by a taper as per physician's discretion. WA can be tapered after 12 weeks if the patient has achieved CR or VGPR and has discontinued corticosteroids for at least 4 weeks. * Dose adjustments/modifications: If the patient experiences any grade ≥3 toxicities related to SWA, further administration of SWA will be withheld immediately. Once the severity of the adverse event reduces to grade ≤1, the study agent will be rechallenged with 25% dose reduction. The same strategy will be adopted for successive grade ≥3 toxicities. If the drug is not tolerated at 25% of original dose (100 mg), no further rechallenge will be attempted. * Corticosteroid tapering will be done as per the treating physician's discretion and clinical condition of the patient.