Phase 4 Vitamin D Clinical Trials
9 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–9 of 9 trials
Recruiting
Phase 4
Vitamin D Homeostasis in Sarcoidosis
Vitamin D insufficiencySarcoidosis
University of Texas Southwestern Medical Center90 enrolled1 locationNCT03621553
Recruiting
Phase 4
Vitamin D for Preventing Recurrent Preeclampsia in Pregnant Women
Vitamin DPregnancyPre-Eclampsia
Nishtar Medical University146 enrolled1 locationNCT07288801
Recruiting
Phase 4
Trial Comparing Elan Specialized Bariatric Supplements With Standard Multivitamins in Patients Undergoing Bariatric Procedures
Vitamin Deficiencies
General Committee of Teaching Hospitals and Institutes, Egypt624 enrolled1 locationNCT07021170
Recruiting
Phase 4
Oral Vitamin D Supplementation Prevent Peritoneal Dialysis-related Peritonitis
Vitamin D DeficiencyPeritoneal Dialysis-associated Peritonitis
Peking University First Hospital176 enrolled1 locationNCT05860270
Not Yet Recruiting
Phase 4
Effect of vitamin D replacement in patients with chronic kidney disease
Vitamin D deficient stage 3-5 chronic kidney disease, with and without diabetes and pre dialysis
Sir Charles Gairdner Hospital Group90 enrolled1 locationACTRN12611001113943
Completed
Phase 4
Vitamin D Deficiency in Human Immunodeficiency Virus
Human Immundeficiency InfectionVitamin D Deficiency
The Alfred Hospital Research Trust40 enrolled1 locationACTRN12611000631909
Completed
Phase 4
Does cholecalciferol (vitamin D3) improve patient-level outcomes for people with chronic kidney disease on dialysis
25-Hydroxyvitamin D insufficiency and deficiency
Westmead Hospital, Sydney West Area Health Service62 enrolled1 locationACTRN12611000199910
Terminated
Phase 4
Loading Dose Vitamin D Study: Cholecalciferol 5000units daily compared to 1000units daily for the treatment of moderate to severe vitamin D deficiency in Elderly Patients (LDVD Study)
Elderly Patients with moderate to severe Vitamin D deficiency
Alfred Hosptial60 enrolled1 locationACTRN12609001069246
Completed
Phase 4
Impact of vitamin D status on risk of cardiovascular disease.
We are studying whether vitamin D deficiency increases cardiovascular risk
Department of Health100 enrolled1 locationACTRN12609000584235