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Allogeneic HSCT With Low-Dose Post-Transplant Cyclophosphamide for GVHD Prevention

NCT06926595 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 41

Last updated 2026-04-03

No results posted yet for this study

Summary

This Phase 2, single-arm, open-label study aims to evaluate the safety and efficacy of low-dose (25 mg/kg) post-transplant cyclophosphamide (PTCy) for prophylaxis of Graft-versus-Host Disease (GVHD) in patients undergoing allogeneic stem cell transplantation following reduced-intensity or non-myeloablative conditioning. The study will focus on matched sibling, matched unrelated, and haploidentical peripheral blood stem cell donors. The primary endpoint is 1-year GVHD-Free Relapse-Free Survival (GRFS). The study seeks to determine if low-dose PTCy offers similar outcomes as higher doses, with potentially reduced toxicity.

Conditions

Interventions

DRUG

Cyclophosphamide (primary intervention for GVHD prophylaxis)

This study evaluates the use of low-dose (25 mg/kg) post-transplant cyclophosphamide (PTCy) for prophylaxis of Graft-versus-Host Disease (GVHD) following allogeneic stem cell transplantation. The intervention involves administering PTCy on days +3 and +4 post-transplant, in combination with tacrolimus and mycophenolate mofetil (MMF) for GVHD prevention. The goal is to assess the safety and efficacy of this regimen in patients undergoing reduced-intensity or non-myeloablative conditioning using peripheral blood stem cells from matched sibling, matched unrelated, and haploidentical donors

Sponsors & Collaborators

  • Milton S. Hershey Medical Center

    lead OTHER

Principal Investigators

  • Joseph Cioccio, MD · Penn State Cancer Institute

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-03-09
Primary Completion
2030-11-01
Completion
2031-11-01
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06926595 on ClinicalTrials.gov