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Found 27 studies with search of: Beta Carotene
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Rank Status Study
1 Recruiting Beta Carotene From Natural Source for Patients With Non-Active Crohn's Disease
Condition: Crohn's Disease
Intervention: Drug: beta carotene from Dunaliella algae
2 Completed The STOVITA Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Ileostomy Patients
Conditions: Healthy;   Ileostomy
Intervention: Behavioral: absorption and conversion of beta-carotene in human gastrointestinal (GI) tract
3 Completed The CARO Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Healthy Subjects
Condition: Healthy
Intervention: Behavioral: absorption and conversion of beta-carotene in human gastrointestinal (GI) tract
4 Active, not recruiting Beta-Carotene and Alpha-Tocopherol Chemoprevention of Second Primary Malignancies in Head and Neck Cancer Patients
Condition: Neoplasms
Intervention: Drug: alpha-tocopherol, beta-carotene
5 Active, not recruiting Alpha-Tocopherol, Beta-Carotene Cancer Prevention (ATBC) Study
Conditions: Lung Cancer;   Prostatic Neoplasms;   Prostate Cancer;   Pancreatic Cancer
Interventions: Drug: beta-carotene supplements;   Drug: alpha-tocopherol supplements
6 Completed Bioavailability of Yellow Maize Carotenoids in Humans
Condition: Vitamin A Status
Intervention: Dietary Supplement: corn beta-carotene
7 Recruiting Impact of Maternal Vitamin A or Beta-Carotene Supplementation on Maternal and Infant Mortality in Bangladesh
Condition: Vitamin A Deficiency
Intervention: Drug: Vitamin A or Beta-Carotene Supplements
8 Completed Vitamin A Equivalence of Plant Carotenoids in Children
Condition: Vitamin A Deficiency
Interventions: Dietary Supplement: dietary carotenoids;   Dietary Supplement: spinach, rice, and synthetic beta-carotene
9 Active, not recruiting Physicians' Health Study II: Vitamin E, Ascorbic Acid, Beta Carotene, and/or Multivitamins in Preventing Cancer and Cardiovascular Disease in Older Healthy Male Doctors
Conditions: Colorectal Cancer;   Prostate Cancer;   Unspecified Adult Solid Tumor, Protocol Specific
Interventions: Dietary Supplement: ascorbic acid;   Dietary Supplement: beta carotene;   Dietary Supplement: multivitamin;   Dietary Supplement: vitamin E
10 Active, not recruiting Carotene and Retinol Efficacy Trial
Condition: Lung Cancer
Interventions: Dietary Supplement: Beta Carotene and Retinol;   Other: Placebo
11 Enrolling by invitation Treatment of Congenital Stationary Night Blindness With an Alga Containing High Dose of Beta Carotene
Condition: Night Blindness
Intervention: Dietary Supplement: alga Dunaliella bardawil
12 Active, not recruiting Randomized Trial of Beta-Carotene and Macular Degeneration
Condition: Macular Degeneration
Interventions: Drug: Aspirin;   Drug: Beta-Carotene
13 Completed Trial of Vitamins in HIV Progression and Transmission
Conditions: HIV Infections;   Disease Transmission, Vertical
Interventions: Dietary Supplement: Vitamin A + Beta-carotene;   Dietary Supplement: Multivitamins;   Other: Placebo
14 Completed Primary Prevention Trial of the Health Effects of Antioxidant Vitamins and Minerals.
Condition: Healthy
Intervention: Behavioral: ascorbic acid, vitamin E, beta carotene, selenium, zinc
15 Enrolling by invitation The Influence of Probiotics in a Drinkable Yogurt on Skin Health
Condition: Skin Health
Interventions: Dietary Supplement: no bacterial strains;   Dietary Supplement: One probiotic strain - Lactobacillus paracasei NCC2461;   Dietary Supplement: Two standard yogurt fermenting bacterial strains - Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus;   Dietary Supplement: Vit B2, B3, C and E, Beta Carotene and Oil
16 Recruiting EUROPAC-2 - Pain Treatment of Hereditary and Idiopathic Pancreatitis
Condition: Pancreatitis
Interventions: Drug: Magnesium (15 mmol/d);   Drug: ANTOX (vers.) 1.2 (300 µg organic selenium, 54000 IU beta carotene, 750 mg vitamin C, 540 IU vitamin E, 2700 mg methionine)
17 Completed Arterial Disease Multifactorial Intervention Trial (ADMIT)
Conditions: Arterial Occlusive Diseases;   Cardiovascular Diseases;   Heart Diseases;   Vascular Diseases;   Diabetes Mellitus
Interventions: Drug: niacin;   Drug: pravastatin;   Drug: beta-carotene;   Drug: vitamin E;   Behavioral: dietary supplements;   Drug: vitamin C;   Drug: warfarin
18 Completed Women's Antioxidant and Cardiovascular Study (WACS)
Conditions: Cardiovascular Diseases;   Coronary Arteriosclerosis;   Coronary Disease;   Heart Diseases;   Myocardial Infarction;   Myocardial Ischemia
Interventions: Behavioral: dietary supplements;   Drug: vitamin C;   Drug: vitamin E;   Drug: beta-carotene;   Drug: folic acid/Vitamin B6/Vitamin B12
19 Active, not recruiting Randomized Trials of Vitamin Supplements and Eye Disease
Conditions: Macular Degeneration;   Cataract
Interventions: Drug: Aspirin;   Drug: Beta-Carotene;   Drug: Vitamin C;   Drug: Vitamin E
20 Recruiting Micronutrients to Prevent Noise-induced Hearing Loss
Condition: Noise-Induced Hearing Loss
Interventions: Dietary Supplement: Micronutrient Supplement;   Other: Placebo

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