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Results for “Vitamin A Status”

124 trials

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Showing 20 of 124 results

Not applicableStudy completedNCT00082420
What this trial is testing

Retinol Equivalence of Plant Carotenoids in Children

Who this might be right for
Vitamin A Deficiency
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) 32
Testing effectiveness (Phase 2)UnknownNCT03963479
What this trial is testing

Vitamin B6 and Magnesium- A Clinical Trial on ASD Patients

Who this might be right for
Autism Spectrum Disorder
Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh 50
Not applicableStudy completedNCT03521492
What this trial is testing

Vitamin D Status With Early Childhood Caries

Who this might be right for
Early Childhood Caries, Vitamin D Deficiency
Ministry of Health, Saudi Arabia 60
Not applicableUnknownNCT03056625
What this trial is testing

Efficacy of Vitamin A Fortified Rice in Lactating Thai Women

Who this might be right for
Vitamin A Status
Prince of Songkla University 70
Not applicableUnknownNCT05802433
What this trial is testing

The Genetic Effects on Vitamin D Supplementation

Who this might be right for
Vitamin D Deficiency
St. Mary's University, Twickenham 67
Not applicableNot Yet RecruitingNCT07111767
What this trial is testing

Effectiveness of a Modified Cost-Effective Dietary Plan in Promoting Weight Loss and Preservation of Lean Body Mass in Patients After Bariatric Surgery

Who this might be right for
ObesityBariatric SurgeryNutritional Status+1 more
Khyber Teaching Hospital 122
Not applicableStudy completedNCT03240835
What this trial is testing

The Function of PA, RBP and TRSF in Malnutrition Detecting and Nutritional Status Monitoring for NPC Patients

Who this might be right for
Nasopharyngeal CarcinomaMalnutrition
Zhao Chong 60
Testing effectiveness (Phase 2)Study completedNCT01656070
What this trial is testing

Vitamin D Supplementation in HIV-infected Youth

Who this might be right for
HIV DiseaseVitamin D DeficiencyHypovitaminosis D+1 more
University of Milan 50
Not applicableStudy completedNCT03892395
What this trial is testing

An Intervention Study to Investigate the Effect of B-vitamin Supplementation for 2-years on Bone Health

Who this might be right for
Bone Health
University College Dublin 240
Large-scale testing (Phase 3)Study completedNCT01153568
What this trial is testing

Vitamin D and Osteoporosis Prevention in Elderly African American Women

Who this might be right for
Determine Effect of Vitamin D on Bone Health in Elderly African American Women
Winthrop University Hospital 260
Large-scale testing (Phase 3)Study completedNCT02804490
What this trial is testing

Efficacy of Biofortified Maize to Improve Maternal and Infant Vitamin A Status

Who this might be right for
Vitamin A Deficiency
Johns Hopkins Bloomberg School of Public Health 255
Not applicableStudy completedNCT00453648
What this trial is testing

Impact of Consumption of Orange-fleshed Sweet Potatoes on the Vitamin A Status of Bangladeshi Women of Reproductive Age

Who this might be right for
Vitamin A Deficiency
University of California, Davis 130
Large-scale testing (Phase 3)WithdrawnNCT02684487
What this trial is testing

Vitamin D Status in Patients With Severe Sepsis

Who this might be right for
SepsisSevere SepsisEnd Organ Damage+1 more
Massachusetts General Hospital
Not applicableStudy completedNCT06705582
What this trial is testing

OASIS Study: Vitamin D Deficiency Prevention Among Older Adults in Ireland

Who this might be right for
Vitamin D Deficiency
University College Cork 117
Post-approval studies (Phase 4)Study completedNCT00417404
What this trial is testing

Vitamin A and Very Low Birthweight Babies (VitAL)

Who this might be right for
Preterm BirthRetinopathy of Prematurity
Glasgow Royal Infirmary 94
Not applicableStudy completedNCT01803659
What this trial is testing

Effect of Small Daily Doses of B-carotene on Breast Milk Retinol

Who this might be right for
Vitamin A Status
University of California, Davis 85
Not applicableEnrolling By InvitationNCT07349290
What this trial is testing

Vitamin D (Bio)Fortified Shopping Baskets to Improve Vitamin D Status

Who this might be right for
Vitamin D BiofortificationVitamin D FortificationVitamin D Status
University of Ulster 160
Not applicableWithdrawnNCT01724073
What this trial is testing

Regular Consumption of Leafy Vegetable Sauces and Micro-nutrient Status of Young Children in Burkina Faso

Who this might be right for
Anemia
Institut de Recherche pour le Developpement
Not applicableStudy completedNCT02679833
What this trial is testing

Effect of Toothpaste Fortified With Cyanocobalamin on Vitamin B12 Status

Who this might be right for
Cobalamin Deficiency
Universität des Saarlandes 180
Not applicableStudy completedNCT01672099
What this trial is testing

Effects of Dairy on Vitamin K-status

Who this might be right for
Vitamin K-statusVascular Health
Maastricht University Medical Center 62
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