Search clinical trials for: beta-carotene

Total 6075 results

Prisma Health-Midlands

Terminated

Astaxanthin for Management of Inflammation in Knee Osteoarthritis

Osteoarthritis, Knee | Osteoarthritis Knees Both | Joint Inflammation

United States
Tufts University
Nutricia Research Fundation; National University of Science and Technology,...

Completed

Bioavailability of Yellow Maize Carotenoids in Humans

Vitamin A Status

Zimbabwe
University of Hohenheim

Completed

Effect of Iron and Zinc Supplementation on B-carotene Bioavailability in Healthy Males

Bioavailability

Germany
Newcastle-upon-Tyne Hospitals NHS Trust
Newcastle University; DSM Nutritional Products, Inc.

Completed

Effect of SNPs in the BCMO1 Enzyme (BETASNP2)

Vitamin A Deficiency | Beta-carotene Bioavailability

United Kingdom
Bnai Zion Medical Center

Unknown

Beta Carotene From Natural Source for Patients With Non-Active Crohn's Disease

Crohn's Disease

Israel
Tufts University

Completed

Vitamin A Equivalence of Plant Carotenoids in Children

Vitamin A Deficiency

United States
Johns Hopkins Bloomberg School of Public Health
United States Agency for International Development (USAID); Bill and Melinda... and other collaborators

Completed

Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh

Infant Mortality | Vitamin A Deficiency | Maternal Mortality

United States, Bangladesh
Fred Hutchinson Cancer Center
National Cancer Institute (NCI)

Completed

Carotene and Retinol Efficacy Trial (CARET)

Lung Cancer
USDA, Western Human Nutrition Research Center
HarvestPlus

Completed

Vitamin A Absorption From Cassava in Women (FL-80)

Vitamin A Deficiency

United States
Radboud University Medical Center
Dutch Dairy Organization (NZO)

Completed

The CARO Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Healthy Subjects

Healthy

Netherlands
Radboud University Medical Center
Dutch Dairy Organization (NZO)

Completed

The STOVITA Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Ileostomy Patients

Healthy | Ileostomy

Netherlands
Laval University
National Cancer Institute (NCI); Canadian Cancer Trials Group

Completed

Beta-carotene and Alpha-tocopherol Chemoprevention of Second Primary Malignancies in Head and Neck Cancer Patients

Neoplasms

Canada
Instituto Venezolano de Investigaciones Cientificas
Seguros Caracas Foundation; National Fund for Science and Technology, Science...

Completed

Low Dose β-carotene Supplementation Diminishes Oxidative Stress in Type 2 Diabetics and Healthy Individuals

Diabetes Mellitus | Iron Metabolism Disorders | Oxidative Stress

Venezuela
Brigham and Women's Hospital
National Cancer Institute (NCI)

Completed

Physicians' Health Study II (PHS II)

Cardiovascular Disease | Cancer | Colorectal Cancer | Prostate Cancer | Cognitive Decline | Eye Disease
Harvard School of Public Health (HSPH)
Muhimbili University of Health and Allied Sciences

Completed

Trial of Vitamins in HIV Progression and Transmission

HIV Infections | Disease Transmission, Vertical

United States
Pennington Biomedical Research Center

Completed

Effect of Naringenin and Beta Carotene on Energy Expenditure

Safety Issues | Glucose Metabolism | Energy Expenditure

United States
Institut National de la Santé Et de la Recherche...
French private agencies

Completed

Primary Prevention Trial of the Health Effects of Antioxidant Vitamins and Minerals.

Healthy

France
Institut National de la Recherche Agronomique
Aix Marseille Université; Hôpital de la Conception

Completed

Lycopene and Beta-carotene Metabolism in the Digestive Tract of Healthy Men (CarotenoiDig)

Digestion Chambers | Stability and Metabolism of Carotenoids and Vitamin E

France
University of Michigan
University of Florida; National Institute on Deafness and Other Communication... and other collaborators

Completed

Micronutrients to Prevent Noise-induced Hearing Loss

Noise-Induced Hearing Loss

United States
Duta Wacana Christian University
Dexa Medica Group

Recruiting

Effect of Eurycoma Longifolia (DLBS5055) and Multivitamins (Vitamin C+Vitamin E+ β-carotene) for Infertile Males

Male Infertility

Indonesia
Iowa State University

Completed

Vitamin A Equivalence of the Provitamin A in Biofortified Bananas

Vitamin A Deficiency
Institut de Recerca Biomèdica de Lleida
Universitat de Lleida

Completed

The MULTINUTRIENT Maize Project: Results of Human Feeding Trial (MAIZE)

Healthy

Spain
Nestlé

Completed

The Influence of Probiotics in a Drinkable Yogurt on Skin Health

Skin Health

Germany
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Arterial Disease Multifactorial Intervention Trial (ADMIT)

Heart Diseases | Cardiovascular Diseases | Vascular Diseases | Arterial Occlusive Diseases | Diabetes Mellitus
National Eye Institute (NEI)

Unknown

Randomized Trial of Beta-Carotene and Macular Degeneration

Macular Degeneration
Brigham and Women's Hospital
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Women's Antioxidant and Folic Acid Cardiovascular Study (WAFACS) (WAFACS)

Myocardial Infarction | Myocardial Ischemia | Heart Diseases | Cardiovascular Diseases | Coronary Disease | Coronary Arteriosclerosis
University of California, Davis
Johns Hopkins University; Tropical Diseases Research Centre, Zambia

Completed

Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women

Vitamin A Deficiency

Zambia
USDA Beltsville Human Nutrition Research Center

Completed

Novel Metabolites of Beta-Carotene and Lycopene

Healthy

United States
DSM Nutritional Products, Inc.

Terminated

Safety and Efficacy of a Dietary Supplement in Females With Cellulite

Cellulite (Orange Peel Skin)

Brazil
National Eye Institute (NEI)

Unknown

Randomized Trials of Vitamin Supplements and Eye Disease

Macular Degeneration | Cataract
Indonesia University

Unknown

The Effect of β-Carotene, Vitamin D3 and Zinc on Hyaline Membrane Disease and Feeding Intolerance in Premature Neonates

Hyaline Membrane Disease | Necrotizing Enterocolitis of Newborn

Indonesia
Johns Hopkins Bloomberg School of Public Health
University of California, Davis; Newcastle University; HarvestPlus

Completed

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

Vitamin A Deficiency

Zambia
Malaysia Palm Oil Board

Unknown

Red Palm Olein and Cardiovascular Health

Cardiovascular Risk Factor

Malaysia
Queen Mary University of London
University of Southampton; Ministry of Health and Child Welfare, Zimbabwe; CI...

Active, not recruiting

Child Health, Agriculture and Integrated Nutrition (CHAIN)

Stunting

Zimbabwe
Maastricht University Medical Center

Completed

Carnitine Supplementation in Type 2 Diabetic Patients

Glucose Intolerance

Netherlands
Johns Hopkins Bloomberg School of Public Health
Tropical Diseases Research Centre, Zambia; HarvestPlus; Canadian International... and other collaborators

Completed

Efficacy of β-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children

Vitamin A Deficiency | Low Serum Retinol

Zambia
Bangabandhu Sheikh Mujib Medical University, Dhaka...

Completed

Effect of Astaxanthin in Moderate to Severe Knee Osteoarthritis

Osteoarthritis, Knee

Bangladesh
Oslo Metropolitan University
University of Oslo; Nofima; Mills DA

Completed

Intake of Beta-glucan and Postprandial Regulation of Blood Glucose Metabolism in Healthy Subjects

Gut Microbiota | Satiety | Post Prandial Blood Glucose

Norway
Tufts University
Nestlé Foundation

Completed

Vitamin A Value of Spirulina Carotenoids in Humans

Intrinsically Labeled Spirulina

United States
Indonesia University

Completed

The Effect of Zinc, β-carotene, and Vitamin D3 in Preterm Delivery Through Placental MyD88, TRIF, NFkB, and IL-1β

PreTerm Birth
University Hospital, Toulouse

Completed

Dopaminergic Loss and Pain in Parkinson's Disease

Pain | Parkinson's Disease

France
Profil Institut für Stoffwechselforschung GmbH
Icahn School of Medicine at Mount Sinai; Heart and Diabetes Center North-Rhine...

Completed

Effects of Food Advanced Glycation Endproducts on Vascular Function in Diabetes

Type 2 Diabetes Mellitus

Germany
ISU Abxis Co., Ltd.

Recruiting

Evaluate the Safety and Efficacy of Fabagal® (Agalsidase Beta) in Patients With Fabry Disease

Fabry Disease

Korea, Republic of
Metabolic Technologies Inc.
Koach Sport and Nutrition

Completed

Effects of 14-days of HMB-free Acid on Changes in Muscle During 4-days of Survival Training

Survival Training

Israel
AZ-VUB
Universitaire Ziekenhuizen KU Leuven; Universitair Ziekenhuis Brussel

Unknown

Bet Cell Therapy in Diabetes Type 1

Type 1 Diabetes

Belgium
Merck KGaA, Darmstadt, Germany
Merck B.V., Netherlands; Merck A.E., Greece; Merck OY, Finland; Merck A.B., Sweden and other collaborators

Completed

Safety, Tolerability and Adherence With Rebif® New Formulation in Real Life Settings (STAR) (STAR)

Multiple Sclerosis, Relapsing Remitting

Greece
Lund University

Completed

Effect of Oat Compounds on Postprandial Glucose Response

Healthy Subjects

Sweden
Newcastle University
Penn State University; International Food Policy Research Institute

Unknown

Bioefficacy of Beta-cryptoxanthin From Biofortified Maize (BIOCRYPT)

Vitamin A Deficiency

United Kingdom
Maastricht University Medical Center

Completed

Beta Glucan and Acetate Production

Obesity | Pre Diabetes

Netherlands
Instituto de Ciencia y Tecnología de Alimentos...
Ministerio de Economía y Competitividad, Spain

Completed

Efficacy of Hydroxycinnamates and Beta-glucans as a Dietary Tool Against Obesity (OBHEALTH) (OBHEALTH)

Insulin Resistance | Overweight/Obesity

Spain

Search clinical trials for: beta-carotene

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