Not applicableStudy completedNCT02334592What this trial is testingVitamin D Production Levels Achieved by Sunbed TanningWho this might be right forHealthy Vitamin D Society 87
Post-approval studies (Phase 4)Study completedNCT01845142What this trial is testingImmunologic Action of a Single Dose CholecalciferolWho this might be right forVitamin D Deficiency Margitta Worm 40
Early research (Phase 1)Study completedNCT03537027What this trial is testingEfficiency of Vitamin D3 and 25-hydroxyvitamin D3 on Transcriptomic Changes of Low Vitamin D RespondersWho this might be right forVitamin D Receptor Target Gene ExpressionSerum 25(OH)D Concentration University of Eastern Finland 40
Post-approval studies (Phase 4)Study completedNCT02186106What this trial is testingDosage Calculation for Vitamin D TreatmentWho this might be right forDeficiency, Vitamin DObesity Bispebjerg Hospital 31
Post-approval studies (Phase 4)Study completedNCT02158598What this trial is testingComparison of Changes in Serum 25(OH)D Concentrations Following Vitamin D Supplementation With Chewable Tablets Versus PillsWho this might be right forVitamin D Deficiency CHU de Quebec-Universite Laval 38
Early research (Phase 1)Study completedNCT02063334What this trial is testingThe Effect of a High-dose Oral Vitamin D3 Bolus on Serum 25(OH)D3 and Vitamin D Receptor Target Gene ExpressionWho this might be right forVitamin D Receptor Target Gene ExpressionSerum 25(OH)D Concentration University of Eastern Finland 35