3
Participants
Start Date
February 20, 2023
Primary Completion Date
April 17, 2023
Study Completion Date
June 17, 2023
Biospecimen Collection
Undergo blood sample collection
Bone Marrow Aspiration
Undergo bone marrow biopsy and aspirate
Bone Marrow Biopsy
Undergo bone marrow biopsy and aspirate
Hydroxyurea
Given PO
Luspatercept
Given SC
Questionnaire Administration
Ancillary studies
Mayo Clinic in Rochester, Rochester
Mayo Clinic Hospital in Arizona, Phoenix
Mayo Clinic in Florida, Jacksonville
Lead Sponsor
Mayo Clinic
OTHER