Found 173 matching trials
Vitamin A Supplementation With Bacille Calmette Guerin (BCG) Vaccine
PHASE4In the present study the investigators wish to address the effects of diffe...
Location
Bandim Health Project, Apartado 861
Vitamin A With BCG Vaccine
PHASE4Two studies from Asia have suggested a beneficial effect of vitamin A suppl...
Location
Bandim Health Project, Apartado 861
The Influence of Probiotics in a Drinkable Yogurt on Skin Health
PHASE1The aim of this study is to test if probiotics administered to healthy fema...
Location
Institut für umweltmedizinische Forschung (IUF) an der Heinrich-Heine-Universität Düsseldorf gGmbH
A Study to Evaluate the Efficacy and Safety of Clear Skin Formula on Mitigating Mild to Moderate Non-cystic Acne
NAThe goal of this clinical trial is to compare Clear Skin Fomula Supplement ...
Location
Ablon Skin Institute & Research Center
Impact of Vitamin A on Multiple Sclerosis (MS)
PHASE4The aim of this study is the comparison between the effects of supplementat...
Location
Tehran University of Medical Sciences,
Effect of Iron and Zinc Supplementation on B-carotene Bioavailability in Healthy Males
NAIn vitro studies found supplemental levels of iron and zinc to inhibit the ...
Location
University of Hohenheim
The Effect of Zinc, β-carotene, and Vitamin D3 in Preterm Delivery Through Placental MyD88, TRIF, NFkB, and IL-1β
PHASE4This study is a controlled trial which compares the effect of zinc, beta-ca...
Location
Multiple Locations
Diabetic Retinopathy Functional Evaluation Study: Monitoring Carotenoid Vitamins Treatment Using ERG
NATo evaluate the differences in retinal function as measured by ERG in diabe...
Location
Western Universit5y of Health Sciences, College of Optometry
Effect of Zinc and Vitamin A Supplementation on Diarrhea, Physical Growth and Immune Response in Malnourished Children
NAZinc deficiency is common in developing country children, as food intakes a...
Location
All India Institute of Medical Sciences
Evaluation of a New Eye-specific Multivitamin Formula in Participants at Risk of Age-related Macular Degeneration (AMD)
NAThe aim of this study is to evaluate the clinical benefits in visual functi...
Location
Eye Clinic of Austin