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beta-carotene

Showing 1 - 25 of 3,166
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Male Infertility Trial (DLBS5055 200mg, Placebo DLBS5055, Multivitamin (Vitamin C 500mg + Vitamin E 100IU + Beta Carotene

Not yet recruiting
  • Male Infertility
  • DLBS5055 200mg
  • +3 more
  • (no location specified)
Oct 19, 2023

Energy Expenditure, Safety Issues, Glucose Metabolism Trial in Baton Rouge (naringenin and beta carotene)

Completed
  • Energy Expenditure
  • +2 more
  • naringenin and beta carotene
  • Baton Rouge, Louisiana
    Pennington Biomedical Research Center
Aug 2, 2021

Osteoarthritis, Knee, Osteoarthritis Knees Both, Joint Inflammation Trial in Columbia (Astaxanthin, Placebo)

Enrolling by invitation
  • Osteoarthritis, Knee
  • +2 more
  • Columbia, South Carolina
    Prisma Health
Sep 27, 2022

Alpha-Tocopherol, Beta-Carotene Cancer Prevention (ATBC) Study

Completed
  • Stroke
  • +3 more
    • Helsinki, Finland
      National Institute of Health and Welfare, Helsinki, Finland
    Sep 4, 2020

    Tuberculosis Trial in Medan (vitamin D 1000 IU and A 6000 IU supplementation and nutritional counseling, nutritional Counseling)

    Completed
    • Tuberculosis
    • vitamin D 1000 IU and A 6000 IU supplementation and nutritional counseling
    • nutritional Counseling
    • Medan, North Sumatra, Indonesia
      Faculty of Medicine Universitas Sumatera Utara
    Oct 13, 2020

    Vitamin A Deficiency Trial in Newcastle Upon Tyne (ß-cryptoxanthin)

    Recruiting
    • Vitamin A Deficiency
    • β-cryptoxanthin
    • Newcastle Upon Tyne, Tyne & Wear, United Kingdom
      Newcastle University
    Nov 3, 2020

    Retinitis Pigmentosa Trial in Tel Hashomer (Alga Dunaliella Bardawil, Placebo (starch))

    Active, not recruiting
    • Retinitis Pigmentosa
    • Alga Dunaliella Bardawil
    • Placebo (starch)
    • Tel Hashomer, Israel
      Sheba Medical Center
    Jan 15, 2023

    Healthy Trial in Madison (Purple-Red Carrot Juice, Red Carrot Juice, Purple Carrot Juice)

    Recruiting
    • Healthy
    • Purple-Red Carrot Juice
    • +2 more
    • Madison, Wisconsin
      UW-Madison Department of Nutritional Sciences
    Jan 23, 2023

    Aging, Well Aging Trial in Stuttgart (Placebo vegetable bouillon, microalgae phaeodactylum, From the Microalgae phaeodactylum

    Recruiting
    • Aging
    • Well Aging
    • Placebo vegetable bouillon
    • +3 more
    • Stuttgart, Baden-Württemberg, Germany
      Stephan C. Bischoff, Prof. Dr
    Jul 4, 2022

    Diet, Healthy Trial in Kajang (A 12-week parallel dietary intervention)

    Completed
    • Diet
    • Healthy
    • A 12-week parallel dietary intervention
    • Kajang, Selangor, Malaysia
      Malaysian Palm Oil Board
    Mar 28, 2023

    Pediatric Nutrition, Nutrition, Healthy Trial (Applesauce Pouch, Fruit-vegetable puree blend)

    Not yet recruiting
    • Pediatric Nutrition
    • Nutrition, Healthy
    • Applesauce Pouch
    • Fruit-vegetable puree blend
    • (no location specified)
    May 9, 2023

    Type 2 Diabetes Trial in San Diego (Fruit and Vegetable Prescription Voucher)

    Recruiting
    • Type 2 Diabetes
    • Fruit and Vegetable Prescription Voucher
    • San Diego, California
      Rady Children's Hospital San Diego
    Jul 24, 2022

    Cardiovascular Diseases, Coronary Disease, Heart Diseases Trial (aspirin, carotene)

    Completed
    • Cardiovascular Diseases
    • +3 more
    • (no location specified)
    Jan 26, 2021

    HIV, Weight Gain Trial in Helsinki (gastroscopy)

    Not yet recruiting
    • HIV Infections
    • Weight Gain
    • gastroscopy
    • Helsinki, Uusimaa, Finland
      Infectious Disease Clinic, Helsinki University Hospital
    Apr 6, 2022

    24-hour Recall Methodology Assisted by Digital Photographs for

    Completed
    • Dietary Intake
      • Medellin, Antioquia, Colombia
        Vidarium, Nutrition, Health and Wellness Research Center
      Jan 17, 2023

      Nutrition Intervention Trials in Linxian Follow-up Study

      Enrolling by invitation
      • Esophageal Cancer
      • Gastric Cancer
        • Beijing, China
          Cancer Institute and hospital, Chinese Academy of Medical Scienc
        Aug 24, 2022

        Age-Related Eye Disease Study (AREDS) Follow-Up

        Active, not recruiting
        • Age-Related Macular Degeneration
        • Cataract
          • Bethesda, Maryland
            National Institutes of Health Clinical Center
          Jan 28, 2023

          Generalized Anxiety Disorder Trial in Toronto (Dietary Counselling combined with Omega-3 Supplementation)

          Recruiting
          • Generalized Anxiety Disorder
          • Dietary Counselling combined with Omega-3 Supplementation
          • Toronto, Ontario, Canada
            Canadian College of Naturopathic Medicine
          Jan 10, 2023

          Focus of Study: Carotenoid Absorption Trial in Columbus, San José (Papaya, Carrot, Tomato)

          Completed
          Has Results
          • Focus of Study: Carotenoid Absorption
          • Papaya
          • +2 more
          • Columbus, Ohio
          • +1 more
          Jul 7, 2021

          Food Allergy, Food Hypersensitivity, Nickel Sensitivity Trial in Roma (Datterino tomato purée from hydroponic technology,

          Completed
          • Food Allergy
          • +2 more
          • Datterino tomato purée from hydroponic technology
          • Datterino tomato puree from conventional cultivation
          • Roma, Italy
            UOSD Allergologia e Immunologia Clinica, Fondazione Policlinico
          Apr 2, 2022

          Beta-cryptoxanthin Supplementation Trial in Singapore (Beta-cryptoxanthin (BCX))

          Completed
          • Beta-cryptoxanthin Supplementation
          • Beta-cryptoxanthin (BCX)
          • Singapore, Singapore
            Singapore Institute for Clinical Sciences
          Apr 5, 2022

          HIV/AIDS Trial in San Diego (Control Arm, iSTEP)

          Recruiting
          • HIV/AIDS
          • Control Arm
          • iSTEP
          • San Diego, California
            HIV Neurobehavioral Research Program
          Jul 19, 2022

          Absorption; Chemicals, Healthy Diet, Metabolism Trial in Strassen (Intervention with soy protein isolate, Intervention with whey

          Completed
          • Absorption; Chemicals
          • +2 more
          • Intervention with soy protein isolate
          • +2 more
          • Strassen, Luxembourg
            Luxembourg Institute of Health
          Sep 16, 2021

          Autism Spectrum Disorder Trial in Worldwide (GWP42003-P, Placebo)

          Recruiting
          • Autism Spectrum Disorder
          • Phoenix, Arizona
          • +15 more
          Jul 28, 2022

          Feeding Mom Feeding Infant's Microbiota: Nutritional Strategies

          Recruiting
          • Breastfeeding
          • Infant Development
          • No intervention is involved
          • Hong Kong, China
            The Hong Kong Polytechnic University
          Aug 1, 2022