Vitamin supplementation
Showing 1 - 25 of 8,706
Healthy Participants Trial in Memphis (Vitamin A supplementation, No vitamin A supplementation)
Recruiting
- Healthy Participants
- Vitamin A supplementation
- No vitamin A supplementation
-
Memphis, TennesseeSt. Jude Children's Research Hospital
Nov 29, 2022
Vitamin D Deficiency, Depressive Symptoms Trial in Abha (Vitamin D supplementation)
Completed
- Vitamin D Deficiency
- Depressive Symptoms
- Vitamin D supplementation
-
Abha, Saudi ArabiaAl Themal Medical Center
Jun 14, 2023
Gestational Diabetes Trial in Rawalpindi (Placebo supplementation, Vitamin D supplementation)
Not yet recruiting
- Gestational Diabetes Mellitus
- Placebo supplementation
- Vitamin D supplementation
-
Rawalpindi, Punjab, PakistanPakistan Railway Hospital
Nov 17, 2023
Vitamin D Deficiency, Critical Illness Trial in Taipei (Vitamin D, Medium Chain Triglycerides)
Not yet recruiting
- Vitamin D Deficiency
- Critical Illness
- Vitamin D
- Medium Chain Triglycerides
-
Taipei, TaiwanNational Taiwan University Hospital
Jun 30, 2023
PCOS, Vitamin D Trial in Dhaka (Vitamin D3, Placebo Oral Tablet)
Recruiting
- PCOS
- Vitamin D
- Vitamin D3
- Placebo Oral Tablet
-
Dhaka, BangladeshBSMMU
Oct 29, 2023
Iron Deficiency, Anaemia in Children Trial in Makassar (Elemental iron, Elemental iron and Vit D)
Completed
- Iron Deficiency, Anaemia in Children
- Elemental iron
- Elemental iron and Vit D
-
Makassar, Sulawesi Selatan, IndonesiaUniversitas Hasanuddin
Nov 22, 2023
Acne Vulgaris Trial in Islamabad (D Max Drops, Azithromycin 250 milligram Oral Capsule, Adapalene)
Not yet recruiting
- Acne Vulgaris
- D Max Drops
- +2 more
-
Islamabad, Punjab, PakistanHitec-Ims
Nov 19, 2023
Vitamin C Anemia, Pregnancy Anemia Trial in Phaya Thai (Vitamin C 500 MG Oral Tablet)
Recruiting
- Vitamin C Anemia
- Pregnancy Anemia
- Vitamin C 500 MG Oral Tablet
-
Phaya Thai, Ratchathewi, ThailandRajavithi
Jul 27, 2023
Ustekinumab in Treatment of Crohn's Disease
Completed
- Ustekinumab
- +3 more
-
Wenzhou, Zhejiang, ChinaSAHWenzhouMU
May 18, 2023
Migraine Headache, Arterial Stiffness, Vitamin K Deficiency Trial in Beirut (Vitamin K2 or menaquinone-7, Placebo)
Not yet recruiting
- Migraine Headache
- +2 more
- Vitamin K2 or menaquinone-7
- Placebo
-
Beirut, LebanonLebanese American University Medical Center - Rizk Hospital
Jul 5, 2023
Diabetes Type 2 With Periodontal Disease Trial in Kirikkale (Vitamin D3K2, Saline Solution)
Completed
- Diabetes Mellitus Type 2 With Periodontal Disease
- Vitamin D3K2
- Saline Solution
-
Kırıkkale, TurkeyKirikkale University
Oct 5, 2023
Bronchiolitis Trial in Sohag (Vitamin D3)
Recruiting
- Bronchiolitis
- Vitamin D3
-
Sohag, EgyptSohag University Hospital
Apr 1, 2023
Vitamin D Deficiency, Sarcopenia, Knee Osteoarthritis Trial in Hong Kong (Vitamin D, Placebo)
Active, not recruiting
- Vitamin D Deficiency
- +2 more
- Vitamin D
- Placebo
-
Hong Kong, NEW Territories, Hong KongMichael.Ong@Cuhk.Edu.Hk
Jul 31, 2023
Renal Dialysis, Vitamin D Deficiency Trial in Bronx (Cholecalciferol (Vitamin D))
Completed
- Renal Dialysis
- Vitamin D Deficiency
- Cholecalciferol (Vitamin D)
-
Bronx, New YorkJames J. Peters VA Medical Center, Bronx, NY
Jan 4, 2023
Vitamin D Supplementation in Pregnancy
Not yet recruiting
- Growth
- +3 more
- Intrauterine 90µg D-vitamin
- Intrauterine 10µg D-vitamin
- (no location specified)
Nov 7, 2022
Prematurity; Extreme Trial in Birmingham (Vitamin D supplementation, No additional vitamin D supplementation)
Not yet recruiting
- Prematurity; Extreme
- Vitamin D supplementation
- No additional vitamin D supplementation
-
Birmingham, AlabamaUniversity of Alabama at Birmingham
Jan 23, 2023
Chronic Tension-Type Headache Trial in Guadalajara (Vitamin D, Calcium)
Recruiting
- Chronic Tension-Type Headache
- Vitamin D
- Calcium
-
Guadalajara, Jalisco, MexicoHospital de Especialidades
May 7, 2023
Helicobacter Pylori Infection Trial (Vitamin D3, Helicobacter pylori triple therapy)
Not yet recruiting
- Helicobacter Pylori Infection
- Vitamin D3
- Helicobacter pylori triple therapy
- (no location specified)
May 18, 2023
Vitamin D Deficiency Trial in Galveston (Placebo, 800 IU/day vitamin D supplementation with feedings in the first 28 days after
Not yet recruiting
- Vitamin D Deficiency
- Placebo
- +2 more
-
Galveston, TexasThe University of Texas Medical Branch
Jan 20, 2023
Anovulatory Infertility Trial in Karachi (Vitamin D, Active Comparator)
Recruiting
- Anovulatory Infertility
- Vitamin D
- Active Comparator
-
Karachi, Sindh, PakistanAga Khan University Hospital
Sep 26, 2023
Vitamin D Supplementation Trial in London (Vitamin D phosphate, Placebo transdermal patch)
Recruiting
- Vitamin D Supplementation
- Vitamin D phosphate
- Placebo transdermal patch
-
London, United KingdomInstitute of Pharmaceutical Science, King's College London
Oct 31, 2023
Chronic Low-back Pain Trial in Gdansk (Vitamin D, Placebo)
Completed
- Chronic Low-back Pain
- Vitamin D
- Placebo
-
Gdańsk, Pomorskie, PolandMedical University
Oct 9, 2023
Healthy Trial in Taipei (Vitamin D, Medium-chain triglycerides)
Active, not recruiting
- Healthy
- Vitamin D
- Medium-chain triglycerides
-
Taipei, TaiwanTaipei Medical University
Mar 10, 2023