Clinical trials: Nutritional Supplement
Healthy
Effect of an Alpha-linolenic Acid-rich Supplement on Ketogenesis and Plasma Fatty Acids
Background: As the main alternative fuel to glucose for the brain, increased plasma ketones could potentially help compensate for brain glucose hypometabolism occurring during aging.
- Trial name
- NCT02410161
- Testing
- alpha-linolenic acid-rich supplement
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
COVID 19
Oral 25-hydroxyvitamin D3 and COVID-19
The goal of this clinical trial is to investigate the therapeutic efficacy of rapidly correcting vitamin D deficiency in adults with the use of 25-hydroxyvitamin D3 [25(OH)D3] for reducing the risk of acquiring the SARS-CoV-2…
- Trial name
- NCT04386850
- Testing
- Oral 25-Hydroxyvitamin D3
- Where
- Iran
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Tehran University of Medical Sciences
Diabetic Nephropathy
Lactoferrin Supplementation in Diabetic Nephropathy
Multiple pathways and mediators, including oxidative stress, inflammation, and the over-activity of the renin-angiotensin-aldosterone system are involved in the development of albuminuria and progression of diabetic nephropathy…
- Trial name
- NCT07764991
- Testing
- Lactoferrin, Antidiabetic
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Metabolic Syndrome X, Type 2 Diabetes Mellitus
Effect of Fish Oil on Insulin Sensitivity
The purpose of this study is to determine whether a prolonged (9 month) high (6g/d) of marine oil improves insulin sensitivity and glucose control in subjects with impaired glucose regulation.
- Conditions
- Metabolic Syndrome X, Type 2 Diabetes Mellitus, Sarcopenia
- Trial name
- NCT01241474
- Testing
- EPAX 6000 (marine omega 3 EPA/DHA fatty acid concentrates, Maize (corn) oil
- Where
- United Kingdom
- Volunteers
- 34 people
- Sponsor
- University of Aberdeen
Infertility Unexplained
Effect of Oral Zinc Sulfate Supplementation on Enzymes of Urate Pathway
Although many reports have investigated the relationship between subfertility and uric acid levels in semen, to the best of author knowledge, there is no study have been published to yet focus on the effects of asthenospermia…
- Trial name
- NCT03361618
- Testing
- Zinc Sulfate
- Where
- Iraq
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Babylon University
Lumbar Spinal Stenosis
Targeted Nutritional Supplement After Lumbar Spine Surgery: A Randomized, Placebo-Controlled, Double-Blind Trial
The goal of this clinical trial is to prospectively evaluate the effects of essential amino acid (EAA) supplementation on the volume and structure of the muscles surrounding the spine (paraspinal musculature).
- Trial name
- NCT06579391
- Testing
- Essential amino acids, Alanine
- Where
- United States
- Sponsor
- University of California, Irvine
Infertility
Supplementing Intracytoplasmic Sperm Injection Handling Medium With Latrunculin B ( ICSI-LB)
Vienna Consensus has identified 10% damage rate after ICSI as a competency value. Despite the highest quality embryologists doing ICSI, degeneration sometimes occurs due to oocyte factors such as the fragile membrane, etc.
- Trial name
- NCT03678597
- Testing
- Medium Supplemented with Latrunculin B
- Where
- 3 sites in Egypt
- Volunteers
- 300 people
- Sponsor
- Ibn Sina Hospital
Dietary Modification, Diet Habit
Supplementation of a Leucine-enriched Protein Blend
It is well known that dietary protein transiently stimulates muscle protein synthesis (MPS) whereby changes in MPS in response to feeding may be regulated by specific downstream target proteins of mammalian target of rapamycin…
- Trial name
- NCT03796897
- Testing
- Leucine-enriched protein, Habitual diet only
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- McMaster University
Metabolic Processes
The Effects of Differing Cognitive Task Demands on Whole-body Energy Metabolism and Cerebral Blood-flow: Modulation by Multivitamins/Minerals and Coenzyme Q10
When completing difficult tasks, the brain requires faster delivery of energy sources (oxygen and glucose) via the blood. There is evidence to suggest that some nutritional supplements may increase blood circulation in the brain…
- Trial name
- NCT02381964
- Testing
- Supradyn® (1RDA+CoQ10), Supradyn® (3RDA)
- Where
- United Kingdom
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Blood Pressure
Effect of Magnesium Supplementation on Elevated Systolic Blood Pressure
The purpose of this study is to assess whether 480 mg/day magnesium glycinate supplementation for 12 weeks lowers blood pressure.
- Trial name
- NCT05690464
- Testing
- magnesium glycinate supplement
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Obesity Associated Disorder
Changes in Muscle Strength, Inflammatory Markers, and Body Composition in Response to Alternate Day Fasting Combined With Krill Oil Supplementation in Adults With Overweight and Obesity
The goal of this double-blind, randomised, controlled trial is to determine the effects of LC n-3 PUFAs supplementation on changes in body composition and muscle strength during body weight loss and body weight maintenance among…
- Trial name
- NCT06001632
- Testing
- krill oil (SuperbaBoostTM), 4g/day of mixed vegetable oil
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Immunity to Oral Rotavirus Vaccine, Immunity to Oral Polio Vaccine
Zinc and/or Probiotic Supplementation of Rotavirus and Oral Polio Virus Vaccines
Background: Strategies are needed to improve oral rotavirus vaccine (RV), which provides suboptimal protection in developing countries.
- Conditions
- Immunity to Oral Rotavirus Vaccine, Immunity to Oral Polio Vaccine, Shedding of Oral Rotavirus Vaccine
- Trial name
- NCT01616693
- Testing
- Probiotic, Zinc, Rotavirus vaccine
- Where
- India
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- PATH
Nonalcoholic Fatty Liver Disease, Nonalcoholic Fatty Liver Disease (NAFLD)
The Effects of 5-methyltetrahydrofolate Supplementation in Patients With Metabolic Dysfunction-Associated Steatotic Liver Disease
To determine the effect of MTHF supplementation on serum folate and homocysteine level, metabolic, nutritional status, liver function, and PPARα and TNFα gene expression in patients with MASLD
- Conditions
- Nonalcoholic Fatty Liver Disease, Nonalcoholic Fatty Liver Disease (NAFLD), MASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, MASLD
- Trial name
- MASLD (NCT07740109)
- Testing
- 5-methyltetrahydrofolate (5-MTHF)
- Where
- Iran
- Volunteers
- 44 people
- Sponsor
- Tabriz University of Medical Sciences
Heart Failure
Supplementation of Glutamine and Fish Oil Versus Placebo in Patients With Heart Failure
The aim of this study is to determine whether supplementation of glutamine and fish oil can improve peripheral skeletal muscle function and metabolism in patients with heart failure.
- Trial name
- GLUTFISH-HF (NCT01534663)
- Testing
- Glutamine and Fish Oil Supplementation
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Columbia University
Health Behavior
Evaluation of Changes in Skin Carotenoid Scores in Medical Students Following a Dietary Supplement-based Intervention
Skin Carotenoid Scores (SCS) are a biomarker of overall antioxidant status. This study extends an earlier study in which an increase in skin carotenoid scores (SCS) was observed in subjects who increased their intake of fruits…
- Trial name
- SCS2015 (NCT02464787)
- Testing
- LifePak Nano
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center
PMS, Menstrual Cramp
A Randomized Placebo-Controlled Study to Evaluate the Effects of a Gummy and Capsule Supplement on Symptoms of Premenstrual Syndrome
This virtual, randomized, placebo-controlled clinical trial evaluates the effectiveness of a PMS capsule and PMS gummy in alleviating premenstrual syndrome symptoms over 12 weeks.
- Conditions
- PMS, Menstrual Cramp, Mood Change
- Trial name
- NCT06763809
- Testing
- PMS Capsule, PMS Gummy
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Semaine Health
Sleep Quality, Sleep Health
Clinical Study to Assess a Dietary Supplement on Sleep Health and Quality
The primary objective of this study is to evaluate the effects of a proprietary oral supplement on the sleep health and quality of people with sleep problems. It is a double-blinded placebo-controlled crossover clinical study.
- Trial name
- NCT05368909
- Testing
- Sleep Supplement
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- 4Life Research, LLC
Pregnancy, Maternal Nutrition
Effects of Maternal Folate and Folic Acid Supplementation on DNA Methylation in the Newborn Infant
An overwhelming body of evidence of the protective effect of folic acid supplementation on neural tube defect affected pregnancies led to mandatory folic acid fortification in Canada in 1998.
- Conditions
- Pregnancy, Maternal Nutrition, Fetal Health, Epigenetics
- Trial name
- NCT02244684
- Where
- Canada
- Volunteers
- 368 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Vitamin D Deficiency in Older Persons
Daily Vitamin D Supplementation Compared to a Loading Dose and Monthly Supplementation in Elderly Nursing Home Residents
Vitamin D deficiency is common in older persons, in particular in residents of nursing homes. This is mainly explained by the fact that older persons do not often go outside in the sunshine.
- Trial name
- VIDIV (NCT01168544)
- Testing
- loading dose Vitamin D and 50.000 IU vit D3/month, loading dose and 25.000 IU vit D3/month, Vitamin D 800 IU /day
- Where
- Netherlands
- Volunteers
- 160 people
- Sponsor
- Rijnstate Hospital
Premature, Extremely Low Birth Weight Infants, Polyunsaturated Fatty Acid Levels
PUFA Supplementation in Premature Infants
The purpose of this study is to determine if buccal administration of a concentrated formulation of long-chain polyunsaturated fatty acids (LCPUFA) can help to maintain docosahexaenoic acid (DHA) levels in extremely low birth…
- Trial name
- NCT01955044
- Testing
- LCPUFA supplement
- Where
- 3 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Endeavor Health
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