Post-approval studies (Phase 4)Study completedNCT01112891What this trial is testingVitamin D in Pregnancy and LactationWho this might be right forVitamin D Deficiency University of British Columbia 225
Not applicableUnknownNCT04897113What this trial is testingStudy of Efficacy and Safety of the Plasmapheresis Method With Albumin Compensation Compared With the Plasmapheresis Method Without Albumin Compensation for Aging Biomarkers Correction in Men and Women Aged 40 to 55 Years OldWho this might be right forHypercholesterolemiaHyperbilirubinemiaHyper IgE Syndrome+9 more National Medical Research Center for Rehabilitation and Balneology 80
Post-approval studies (Phase 4)UnknownNCT03820518What this trial is testingUsing Different Doses of Active Vitamin D Combined With Neutral Phosphate in Children With X-linked HypophosphatemiaWho this might be right forX-linked Hypophosphatemia Peking Union Medical College Hospital 100
Post-approval studies (Phase 4)UnknownNCT02487719What this trial is testingDifferent Iron Supplements for Prevention of Anemia in PregnancyWho this might be right forIron-Deficiency AnemiaPregnancy University of Zurich 150
Not applicableStudy completedNCT01807364What this trial is testingCardiovascular Risk Profile in Patients With Congenital Adrenal HyperplasiaWho this might be right forCongenital Adrenal Hyperplasia Assistance Publique - Hôpitaux de Paris 170
Post-approval studies (Phase 4)Study completedNCT05007899What this trial is testingAlternate Day Versus Daily Oral Iron Therapy in AdolescentsWho this might be right forIron Deficiency AnemiaHeavy Menstrual BleedingAbnormal Uterine Bleeding Baylor College of Medicine 13
Large-scale testing (Phase 3)Study completedNCT01651000What this trial is testingSafety and Efficacy of CTAP101 to Treat Secondary Hyperparathyroidism in Stage 3 or 4 CKD and Vitamin D InsufficiencyWho this might be right forChronic Kidney DiseaseHyperparathyroidism, SecondaryVitamin D Deficiency OPKO IP Holdings II, Inc. 213
Not applicableLooking for participantsNCT07816601What this trial is testingDonor Breast Milk 2Who this might be right forIron Deficiency Anemia AdventHealth 17
Not applicableStudy completedNCT01229189What this trial is testingEvaluation of the Effectiveness of Vitamin D Supplementation to Pregnant Women and Their Infants in Pakistan.Who this might be right forVitamin D DeficiencyPre EclampsiaStillbirths+2 more Aga Khan University 460
Not applicableUnknownNCT02294240What this trial is testingEffect of Energy Dense Biscuits in Undernourished Women on Birth Weight of Their NeonatesWho this might be right forBirth Weight Aga Khan University 224
Not applicableUnknownNCT00173823What this trial is testingMalnutrition and Inflammation in Dialysis Patients in TaiwanWho this might be right forHemodialysisHypercholesterolemiaMalnutrition+2 more National Taiwan University Hospital 1,500
Not applicableStudy completedNCT02024490What this trial is testingThe Effect of Maternal and Neonatal Vitamin D Levels on Respiratory Distress Syndrome in Preterm InfantsWho this might be right forVitamin D Deficiency Kanuni Sultan Suleyman Training and Research Hospital 100
Not applicableStudy completedNCT02360644What this trial is testingDrug Metabolizing Enzyme and Transporter Function in Chronic Kidney DiseaseWho this might be right forChronic Kidney DiseasesDeficiency, Vitamin D University of Colorado, Denver 23
Not applicableStudy completedNCT01548716What this trial is testing25-hydroxy Vitamin d Levels in Non-itching Hemodialysis PatientsWho this might be right forVitamin D DeficiencyEnd Stage Renal Disease Winthrop University Hospital 50
Not applicableTemporarily pausedNCT03652987What this trial is testingEndocrine and Menstrual Disturbances in Women With Polycystic Ovary Syndrome (PCOS)Who this might be right forPolycystic Ovary SyndromeInsulin ResistanceVitamin D Deficiency+1 more St George's, University of London 300
Not applicableUnknownNCT03176147What this trial is testingIron Metabolism Parameters At First Trimester and preGnancy outcomEWho this might be right forIron Deficiency Anemia University Hospital, Clermont-Ferrand 865
Not applicableEnrolling By InvitationNCT07702916What this trial is testingEffect of Hygiene and Menstrual Hygiene Interventions on Learning and Psychosocial Wellbeing in MadagascarWho this might be right forUrinary Tract InfectionsMalnutritionInflammation+2 more University of California Santa Cruz 3,080
Not applicableLooking for participantsNCT06218433What this trial is testingUrothelial Cancer Screening in Individuals With Lynch Syndrome Using a Urine Tumor DNA Panel (LS-URO Study)Who this might be right forUrothelial CarcinomaLynch Syndrome Tampere University Hospital 200
Not applicableStudy completedNCT02395081What this trial is testingTrial of Vitamin D Supplements to Raise Calcidiol Levels of Pregnant Women in MongoliaWho this might be right forPregnancyVitamin D Deficiency Brigham and Women's Hospital 360
Testing effectiveness (Phase 2)Study completedNCT03960437What this trial is testingThe Effect of Etelcalcetide on CKD-MBDWho this might be right forChronic Kidney Disease Mineral and Bone DisorderRenal OsteodystrophyVascular Calcification+1 more Thomas Nickolas, MD MS 22