Found 261 clinical trials
Vitamin D and Pregnancy Outcome in PCOS Patients
This multicenter double-blinded placebo-controlled randomised trial aims to evaluate the effectiveness of vitamin D supplementation prior to IVF on the live birth rate in women with PCOS. Women
- 7 views
- 26 Jan, 2021
- 2 locations
Efficacy and Safety of Calcifediol vs Placebo in Subjects With Vitamin D Deficiency
This is a randomised, double-blind, double-dummy, multicentre, dose-ranging clinical trial in subjects with vitamin D deficiency or insufficiency. Its general objective is to determine the
- 0 views
- 12 Mar, 2021
- 48 locations
Vitamin D Supplementation for the Prevention of Acute Respiratory Infections: a RCT in Young Finnish Men
Vitamin D intervention effects on the prevention of acute respiratory tract infections among Young Finnish Men
- 0 views
- 28 Aug, 2021
- 1 location
Vitamin D and Zinc Supplementation for Improving Treatment Outcomes Among COVID-19 Patients in India
The purpose of this study is to assess the effect of vitamin D and/or zinc supplementation on improving COVID-19 treatment outcomes. The effects of vitamin D, zinc, and both vitamin D and zinc
- 0 views
- 08 May, 2021
- 2 locations
- 0 views
- 11 May, 2021
- 2 locations
Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency
This partially randomized clinical trial studies cholecalciferol in improving survival in patients with newly diagnosed cancer with vitamin D insufficiency. Vitamin D replacement may improve
- 87 views
- 13 Apr, 2021
- 2 locations
Adjuvant Effects of Vitamin A and Vitamin D Supplementation on Treatment of Children With ADHD
number of side effects associated with the treatment. It was informed that patients of ADHD have a tendency to vitamin A and vitamin D deficiency. The aim of the study is to determine the effect of
- 0 views
- 12 Apr, 2021
- 3 locations
Follow-up Study With Clinical Vitamin D Supplementation Trial on Patients With Depression (DepFuD)
, including high serum concentrations of vitamin D, are related to better treatment outcomes. In this follow-up study with randomized clinical vitamin D supplementation trial on patients with depression, the
- 4 views
- 23 Jan, 2021
- 1 location
A Trial Evaluating Vitamin D Normalization on Major Adverse Cardiovascular-Related Events Among Myocardial Infarction Patients
This study evaluates whether achieving 25-hydroxyvitamin D (25[OH] Vit D) levels (>40 ng/mL) among myocardial infarction patients will result in a reduction of cardiovascular-related adverse events. Half of the patients will be randomized to receive standard of care and half will receive clinical management of 25[OH] Vit D levels.
- 10 views
- 15 Apr, 2021
- 1 location
Vitamin D Supplementation and Tibia Fracture. Does it Improve Healing Rate?
This study evaluates the effect of Vitamin D3 supplementation in healing rate of tibia fractures in adult patients with low vitamin D. Half of participants will receive Vitamin D3
- 6 views
- 21 Jan, 2021
- 1 location