NCT04094688 2026-03-03SOLARISAlliance for Clinical Trials in OncologyPhase 3 Active not recruiting455 enrolled 13 charts
NCT01787409 2025-12-30Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D InsufficiencyMayo ClinicPhase NA Active not recruiting565 enrolled
NCT01169259 2025-11-06VITALBrigham and Women's HospitalPhase 3 Active not recruiting25,871 enrolled 38 charts
NCT04067726 2025-10-16TRIDENTWashington University School of MedicinePhase 2 Active not recruiting210 enrolled
NCT01419730 2025-06-04Vitamin D and Physical Activity on Bone HealthUniversity of RochesterPhase 2 Active not recruiting191 enrolled