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Vitamins

Showing 1 - 25 of 2,189

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Influenza -Like Illness Trial in Sousse (kelavit)

Not yet recruiting
  • Influenza -Like Illness
  • Sousse, Tunisia
    CHU sahloul
Jan 1, 2023

Water Soluble Vitamins and Trace Elements Loss in

Completed
  • Chronic Hemolysis
  • Water-soluble vitamins and trace elements measures
  • Pierre-Bénite, France
    Centre Hospitalier Lyon Sud
May 4, 2022

Nutritional Requirements Trial in Columbus (Zero hard-boiled egg, Two egg whites, Two hard-boiled eggs)

Recruiting
  • Nutritional Requirements
  • Zero hard-boiled egg
  • +3 more
  • Columbus, Ohio
    Bruno Lab
Dec 16, 2022

Oxidative Stress Trial in Madrid (Dietary Supplement: Vitamin C and vitamin E, Placebo)

Completed
  • Oxidative Stress
  • Dietary Supplement: Vitamin C and vitamin E
  • Placebo
  • Madrid, Spain
    Universidad Europea de Madrid
Apr 4, 2022

Nutritional Requirements Trial in Columbus (Zero hard-boiled egg at 0 h, One hard-boiled egg at 0 h, Two hard-boiled eggs at 0

Recruiting
  • Nutritional Requirements
  • Zero hard-boiled egg at 0 h
  • +5 more
  • Columbus, Ohio
    Ohio State University
Dec 16, 2022

Covid19 Trial in San Luis Potosí (Vitamin D, Omega DHA / EPA, Vitamin C, Vitamin B complex and Zinc Acetate)

Withdrawn
  • Covid19
  • Vitamin D
  • +3 more
  • San Luis Potosí, SLP, Mexico
    Hospital de Soledad
Nov 3, 2022

Healthy Trial (Capsules with B vitamins & taurine, Microcrystalline cellulose )

Not yet recruiting
  • Healthy
  • Capsules with B vitamins & taurine
  • Microcrystalline cellulose placebo
  • (no location specified)
Feb 8, 2023

Peripheral Sensory Neuropathy of Different Etiologies Trial in Mexico City (Vitamin B combination tablet, Placebo Tablet)

Recruiting
  • Peripheral Sensory Neuropathy of Different Etiologies
  • Vitamin B combination tablet
  • Placebo Tablet
  • Mexico City, Mexico
    RM Pharma Specialists S.A. de C.V.
Nov 15, 2022

Spermatogenesis and Semen Disorders, Infertility, Male Trial (Power Prenatal for Sperm)

Not yet recruiting
  • Spermatogenesis and Semen Disorders
  • Infertility, Male
  • Power Prenatal for Sperm
  • (no location specified)
Jul 11, 2023

Diabetes, Myocardial Infarction Trial in Miami Beach (disodium EDTA, Oral Multi Vitamins/Minerals (OMVM), Placebo disodium EDTA)

Active, not recruiting
  • Diabetes
  • Myocardial Infarction
  • disodium EDTA
  • +3 more
  • Miami Beach, Florida
    Mount Sinai Medical Center
Mar 30, 2022

Stress, Psychological Trial in Clermont-Ferrand (Stress Resist® (oral dietary supplement))

Completed
  • Stress, Psychological
  • Stress Resist® (oral dietary supplement)
  • Clermont-Ferrand, France
    CHU de Clermont-Ferrand
Mar 1, 2022

Diabetes Trial in Tehran (fortified canola oil with vitamins A and D and ?-oryzanol, Active comparator, Placebo)

Recruiting
  • Diabetes
  • fortified canola oil with vitamins A and D and γ-oryzanol
  • +2 more
  • Tehran, Iran, Islamic Republic of
    Laboratory of Nutrition Research, National Nutrition and Food Te
Feb 27, 2022

Alcohol Drinking Trial in Canfield (Placebo, Safety Shot)

Not yet recruiting
  • Alcohol Drinking
  • Placebo
  • Safety Shot
  • Canfield, Ohio
    The Center for Applied Health Sciences
Oct 24, 2023

Diabetic Neuropathies, Diabetes, Dietary Supplement Trial in Thessaloníki (Epineuron, Placebo group)

Completed
  • Diabetic Neuropathies
  • +2 more
  • Epineuron
  • Placebo group
  • Thessaloníki, Thessaloniki, Greece
    University General Hospital AHEPA
Aug 8, 2023

Obesity Trial in Boston (BMI-based prenatal vitamin, Standard prenatal vitamin)

Active, not recruiting
  • Obesity
  • BMI-based prenatal vitamin
  • Standard prenatal vitamin
  • Boston, Massachusetts
  • +1 more
Dec 6, 2021

Spermatogenesis and Semen Disorders, Infertility, Male Trial (Power Prenatal for Sperm)

Not yet recruiting
  • Spermatogenesis and Semen Disorders
  • Infertility, Male
  • Power Prenatal for Sperm
  • (no location specified)
Jun 5, 2022

Obesity, Vitamin D3 Deficiency Trial in Rio de Janeiro (Vitamin D3 + K2-MK7, Placebo, Vitamin D3)

Recruiting
  • Obesity
  • Vitamin D3 Deficiency
  • Vitamin D3 + K2-MK7
  • +2 more
  • Rio de Janeiro, Brazil
    Rio de Janeiro State University
Jan 10, 2023

Traumatic Brain Injury Trial in Phoenix (N-Acetyl cysteine)

Completed
  • Traumatic Brain Injury
  • N-Acetyl cysteine
  • Phoenix, Arizona
  • +1 more
Aug 30, 2021

Attention Deficit/Hyperactivity Disorder, Emotional Dysfunction, Irritable Mood Trial in Portland (Broad Spectrum

Not yet recruiting
  • Attention Deficit/Hyperactivity Disorder
  • +2 more
  • Broad Spectrum Micronutrients; a 36-ingredient blend of vitamins, minerals, amino acids, and antioxidants
  • Portland, Oregon
    Oregon Health & Science University
Nov 10, 2023

Fertility Disorders, Infertility, Female Trial (RECO-18, Multi-vitamins)

Not yet recruiting
  • Fertility Disorders
  • Infertility, Female
  • RECO-18
  • Multi-vitamins
  • (no location specified)
Jun 6, 2022

Healthy Nutrition Trial in Davis (Multivitamin/mineral supplement A, Multivitamin/mineral supplement B)

Completed
  • Healthy Nutrition
  • Multivitamin/mineral supplement A
  • Multivitamin/mineral supplement B
  • Davis, California
    Ragle Human Nutrition Research Center
Sep 1, 2022

Some Vitamins and Antioxidants With in Vitro Fertilization

Completed
  • In Vitro Fertilization
  • Infertility
  • human chorionic gonadotropin
  • Damascus, Syrian Arab Republic
  • +1 more
May 23, 2022

Metals/Vitamins Levels in NTD

Recruiting
  • Neural Tube Defects
  • Amniocentesis
  • Gaziantep, Turkey
    Cengiz Gokcek Women's and Child's hospital
Aug 30, 2021

Absorption of Transdermal Vitamins in Post Bariatric Surgery

Completed
  • Bariatric Surgery Candidate
  • +2 more
  • Patch MD MultiVitamin Plus patch
  • Gainesville, Florida
    University of Florida
Jul 8, 2021

Oxidative Stress, Inflammation Trial in Corciano (Ozonized vegetable oil with vitamines)

Active, not recruiting
  • Oxidative Stress
  • Inflammation
  • Ozonized vegetable oil with vitamines
  • Corciano, Perugia, Italy
    Crabion srl
Oct 20, 2022