Search clinical trials for: Multivitamins - vitamins B complex, C and E

Total 4532 results

Harvard School of Public Health (HSPH)
Muhimbili University of Health and Allied Sciences

Completed

A Trial of Micronutrients and Adverse Pregnancy Outcomes

Premature Birth | Pregnancy | Infant, Low Birth Weight | Pregnancy Outcomes
Harvard School of Public Health (HSPH)
Muhimbili University of Health and Allied Sciences

Completed

Trial of Vitamins Among Children of HIV-infected Women

HIV Infections | Pregnancy Complications

Tanzania
Harvard School of Public Health (HSPH)
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

A Trial of Vitamins and HAART in HIV Disease Progression

HIV Infections

Tanzania
Harvard School of Public Health (HSPH)
National Institute of Allergy and Infectious Diseases (NIAID)

Terminated

Effect of Multivitamin Supplements on Clinical and Immunological Response in Childhood Tuberculosis

Tuberculosis

Tanzania
Harvard School of Public Health (HSPH)
Makerere University; Infectious Disease Institute, Kampala, Uganda

Completed

Multi-vitamins, HAART and HIV/AIDS in Uganda

HIV/AIDS

Uganda
Regina Esiovwa
Lagos State University; Nigerian Institute of Medical Research; University of... and other collaborators

Unknown

The Role of Multivitamins in Pediatric HIV Management in Nigeria

HIV
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
National Taiwan University Hospital

Unknown

HLA-DRB1 and HLA-DQB1 Genotyping for Autoantibody-positive and -Negative Patients With Atrophic Glossitis or Burning Mouth Syndrome

Atrophic Glossitis, Burning Mouth Syndrome

Taiwan
Bayer

Active, not recruiting

A Study to Gather Information About the Progress and Outcomes of Pregnancy in Women Using Various Vitamin Support Plans Before and During Pregnancy

Prevention of Vitamin Deficiency During and/or Before Pregnancy

Russian Federation, Kazakhstan, Uzbekistan
National Institute of Neurological Disorders and...

Completed

Vitamin Therapy for Prevention of Stroke

Myocardial Infarction | Stroke | Cerebral Infarction

United States
Istituto Ortopedico Galeazzi

Completed

Iron and Vitamin Supplementation in Hip/Knee Surgery

Anemia | Orthopedic Disorder | Knee Arthropathy | Hip Arthropathy | Iron Poor Blood

Italy
The Hospital for Sick Children
Natural Sciences and Engineering Research Council, Canada

Active, not recruiting

Assessing Colonic Folate Absorption & Metabolism

Folate

Canada
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
VA Office of Research and Development
University of Utah

Terminated

Oxidative Stress Links Aging, Activity, and Mobility Limitation

Aging
Peking University
National Natural Science Foundation of China; Institute of reproductive and...

Completed

Effects of Low-dose Complex B-vitamins on Homocysteine and Framingham Risk Score Among Chinese Elderly

Hyperhomocysteinemia

China
Shiraz University of Medical Sciences

Completed

Study of Vitamin C, Vitamin E and Their Combination to Treat Restless Legs Syndrome in Hemodialysis Patients (ShirazUMS)

Restless Legs Syndrome | Kidney Failure, Chronic

Iran, Islamic Republic of
Imperial Brands PLC

Completed

A Randomised, Cross-over, Relative Bioavailability Study of Nicotine Delivery and Nicotine Extraction From Oral Products

Healthy Volunteers

Sweden
Medical University of Graz

Completed

Natural Versus Synthetic Vitamin B Complexes in Human

Healthy | Oxidative Stress | Vitamin B 12 Deficiency | Polyphenols | Thiamine and Niacin Deficiency States | Pyridoxine Deficiency | Folic Acid Deficiency Anemia, Dietary | Peroxidase; Defect | Homocystine; Metabolic Disorder

Austria
EMS

Completed

Efficacy and Tolerability of Apevitin BC Comparing to Vitamin Complex in Stimulating the Appetite (Inappetence)

Lack or Loss Appetite Nonorganic Origin

Brazil
Hamad Medical Corporation

Terminated

Evaluation of Hydrocortisone, Vitamin C and Thiamine for the Treatment of Septic Shock (HYVITS)

Critical Illness | Septic Shock

Qatar
University of Pecs

Completed

Blessing or Curse? Combined Vitamin Therapy in Non Viral Septic Shock.

Septic Shock

Hungary
National Institute on Aging (NIA)
Alzheimer's Disease Cooperative Study (ADCS)

Completed

Anti-Oxidant Treatment of Alzheimer's Disease

Alzheimer's Disease

United States
TCI Co., Ltd.

Completed

The Effect of Liposome Vitamin C on the Absorption and Metabolism of the Human Body.

Vitamin C Deficiency

Taiwan
Institute of Child Health

Completed

Vitamins and Minerals for Children With Downs Syndrome

Trisiomy 21 (Down Syndrome)

United Kingdom
University of Aarhus

Completed

Thiamin Against Robust IBD Fatigue

Fatigue

Denmark
Hospital Sirio-Libanes
Ministry of Health, Brazil; PROADI-SUS

Terminated

Vitamin C, Hydrocortisone and Thiamine in Patients With Septic Shock

Sepsis | Septic Shock

Brazil
US Department of Veterans Affairs

Completed

Anticoagulation, Vitamins, and Endothelial Function

Cardiovascular Diseases

United States
Centre Hospitalier de Bethune
University Hospital, Lille; Centre Hospitalier Intercommunal de Toulon La Seyne...

Recruiting

Efficacy of Early Intravenous High-dose Vitamin C in Post-cardiac Arrest Shock. (VICEPAC)

Cardiac Arrest

France
University of Florida
National Center for Research Resources (NCRR)

Completed

Evaluation of Holotranscobalamin as an Indicator of Vitamin B12 Absorption

Disorder of Vitamin B12

United States
Brigham and Women's Hospital
National Center for Complementary and Integrative Health (NCCIH)

Completed

Effects of Vitamin B12 on the Body's Internal Clock

Sleep Disorders, Circadian Rhythm

United States
Menzies School of Health Research

Completed

Optimum Thiamine Intervention (OpTIn) Trial (OpTIn)

Wernicke-Korsakoff Syndrome

Australia
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
Haukeland University Hospital
Norwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...

Completed

Cobalamin Status in Young Children With Developmental Delay

Vitamin B 12 Deficiency

Norway
University of Aarhus

Unknown

How Many Patients Are in Need of Vitamin B12 Injections?

Vitamin B12 Deficiency

Denmark
New York Presbyterian Brooklyn Methodist Hospital

Terminated

Effect of IV Vitamin C, Thiamine, and Steroids on Mortality of Septic Shock

Septic Shock

United States
S.LAB (SOLOWAYS)
Center of New Medical Technologies; Triangel Scientific

Completed

Evaluating the Impact of B Vitamin Supplementation (Soloways™) on Homocysteine and LDL-C Levels in Patients With MTHFR, MTR, and MTRR Polymorphisms. (VITAGEN-H)

Hyperlipoproteinemias | Hyperhomocysteinemia

Russian Federation
Chris Lascola, MD
Duke University

Withdrawn

Evaluation of Ascorbate-Meglumine Therapeutic for SRS

Safety

United States
IMSS Hospital General de Zona 11, Piedras Negras

Completed

Vitamin C, Thiamine, Cyanocobalamine, Pyridoxine and Hydrocortisone in Sepsis

Sepsis | Septic Shock

Mexico
Antonio Persico
University of Bari; Associazione Italiana Sindrome di Phelan-McDermid (AISPHEM)

Enrolling by invitation

Q10 Ubiquinol in Autism Spectrum Disorder and in Phelan-McDermid Syndrome. (Q10ASD)

Autism Spectrum Disorder | Phelan-McDermid Syndrome

Italy
Texas Tech University Health Sciences Center, El...

Completed

Vitamin B12 for Aromatase Inhibitors Musculoskeletal Symptoms

Relief of Joint Pain
Texas Tech University Health Sciences Center

Completed

Investigating Oral Agents for Urine Staining to Facilitate Intraoperative Observation of Ureteral Jets

Ureteral Injury

United States
Ain Shams University

Completed

Vitamin B Complex and Diabetic Nephropathy in Type 1 Diabetes

Plasma Homocysteine | HbA1c Level

Egypt
Fundação Educacional Serra dos Órgãos

Completed

Nucleotides and B Vitamins in the Treatment of Low Back Pain

Low Back Pain
Orient Europharma Co., Ltd.

Completed

Evaluate the Effect of Dietary Supplement on Muscle Mass and Physical Performance for Over 50 Years Old People

Muscle Loss

Taiwan
Indonesia University

Completed

Effect of Intravenous Vitamin C on SOFA Score Among Septic Patients

Sepsis

Indonesia
Centre Hospitalier Universitaire Vaudois
Fresenius Kabi

Terminated

Impact Of Antioxidant Micronutrients On Intensive Care Unit (ICU) Outcome (Etude-AOX)

Trauma | Cardiac Surgery | Subarachnoid Hemorrhage | Critically Ill Patients

Switzerland
National Aeronautics and Space Administration (NASA)
Mayo Clinic; Texas A&M University

Recruiting

B-Complex: A Nutraceutical SANS Countermeasure

Endothelial Dysfunction | Optic Disc Edema

United States
The Canadian College of Naturopathic Medicine
Centre for Addiction and Mental Health; Health Canada; SickKids Foundation

Completed

The Safety and Efficacy of a Compound Natural Health Product in Children With Attention Deficit Hyperactivity Disorder (ADHD)

Attention Deficit Hyperactivity Disorder

Canada
California State Polytechnic University, Pomona

Unknown

Vitamin Supplementation After Bariatric Surgery

Avitaminosis | Complications of Bariatric Procedures

United States
Tri-Service General Hospital

Withdrawn

Vitamin B12 for Carpal Tunnel Syndrome

Carpal Tunnel Syndrome

Taiwan

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