Comparing the Effectiveness of Matched Related Donor Hematopoietic Stem Cell Transplantation to Disease Modifying Therapy in Pediatric Patients With Sickle Cell Disease

The WeDecide study is a large observational study comparing the long-term effects of matched related donor hematopoietic stem cell transplantation (MRD HCT) and non-transplant disease-modifying therapies (NT-DMT) for pediatric patients with sickle cell disease (SCD). The study aims to assess health-related quality of life (HRQoL), cognitive function, risks, and benefits of both treatments, including survival rates, chronic complications, and organ damage prevention. With 160 children in the MRD HCT group and 320 in the NT-DMT group, aged 3-20.9 years, the study will follow participants for three years, examining factors like disease severity, treatment history, and social determinants of health. By providing a comprehensive comparison, the study seeks to inform clinical decisions and improve understanding of SCD treatment outcomes, ultimately supporting families and healthcare providers in choosing the best treatment options.

NCT Number	NCT06941389
Lead Sponsor	University of Rochester Collaborators: Patient-Centered Outcomes Research Institute
Conditions	Sickle Cell Disease (SCD)
Enrollment	480 participants
Start Date	2024-06-01
Primary Completion	2030-10-01 (estimated)
Study Completion	2030-10-01 (estimated)
Updated on ClinicalTrials.gov	2026-06-04