Clinical trials: Dietary Supplementation
Pregnancy Related, Antenatal Care
Multiple Micronutrient Supplementation vs Iron and Folic Acid Among Pregnant Women in Cambodia
Iron and folic acid (IFA) supplements are currently provided to Cambodian women during pregnancy. However, recent research has showed benefit of a multiple micronutrient supplement (MMS) over just IFA alone on several outcomes of…
- Conditions
- Pregnancy Related, Antenatal Care, Iron Folic Acid Supplementation
- Trial name
- MMS-Cambodia (NCT05867836)
- Testing
- IFA vs. MMS during pregnancy
- Where
- Cambodia
- Volunteers
- 1,545 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Osteoarthritis, Knee
VItamin D Effect on Osteoarthritis Study
Observational evidence suggests that vitamin D deficiency may have a role in the causes of osteoarthritis (OA) and there are biologically plausible mechanisms to explain this.
- Trial name
- VIDEO (NCT01176344)
- Testing
- Vitamin D
- Where
- 2 sites in Australia
- Volunteers
- 413 people
- Sponsor
- Menzies Institute for Medical Research
Hypertension, Menopause
8 Weeks of L-CIT Supplementation and LIRET on Vascular Function in Hypertensive Postmenopausal Women
The overall objective of this project is to bring forth evidence that L-Citrulline (L-CIT) supplementation and low intensity resistance exercise training (LIRET) alone and combined will improve vascular function and muscle…
- Trial name
- NCT05227781
- Testing
- L-Citrulline
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Renal Dialysis
Effect of Levamisole Supplementation on Tetanus Vaccination Response Rates in Hemodialysis Patients
Levamisole as an immunomodulator drug has been demonstrated to improve the immune response to Hepatitis B virus (HBV) vaccination in hemodialysis patients.
- Trial name
- NCT00705692
- Testing
- Levamisole
- Where
- Iran
- Volunteers
- 40 people
- Sponsor
- Shiraz University of Medical Sciences
Inflammatory Bowel Diseases, Iron-deficiency
Predicting Response to Iron Supplementation in Patients With Active Inflammatory Bowel Disease
Iron deficiency anemia is the most common systemic manifestation of Inflammatory Bowel Diseases (IBD)-Crohn's disease and ulcerative colitis.
- Conditions
- Inflammatory Bowel Diseases, Iron-deficiency, Iron Deficiency Anemia
- Trial name
- PRIme (NCT05456932)
- Testing
- Intravenous iron, Ferric maltol, Ferrous fumarate
- Where
- 5 sites in Netherlands
- Volunteers
- 90 people
- Sponsor
- Leiden University Medical Center
Resistance Exercise
Exercise and Galactooligosaccharide Supplementation on Inflammation and Iron Absorption (FexerGOS)
Iron depletion is common in female athletes depending on the sports discipline. Endurance and resistance exercise can induce inflammation thereby reducing dietary iron absorption.
- Trial name
- FexerGOS (NCT06038656)
- Testing
- Galactooligosaccharides (GOS)
- Where
- South Africa
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- North-West University, South Africa
Osteoporosis
Calcium Supplementation in Postmenopausal Women
This study is evaluating the effects of calcium supplementation on the efficacy and safety of recombinant parathyroid hormone (ALX1-11) in postmenopausal women with osteoporosis.
- Trial name
- CAP (NCT00172172)
- Testing
- PTH/Calcium
- Where
- 27 sites in United States, Argentina and 1 more
- Volunteers
- 374 people
- Sponsor
- Shire
Pregnant Women, Pregnant Women and Their Offspring
Effectiveness of MMS Compared With IFS Among Pregnant Women in Bangladesh: an Experimental Study
Background Maternal undernutrition and micronutrient deficiencies remain highly prevalent in Bangladesh and contribute to maternal anaemia, low birth weight, preterm birth, and adverse neonatal outcomes.
- Trial name
- NCT07540130
- Testing
- Multiple micronutrient supplementation
- Where
- Bangladesh
- Volunteers
- 667 people
- Sponsor
- National Institute of Neurosciences and Hospital, Dhaka
Development, Vitamin Deficiency
Vitamin B12, Neurodevelopment and Growth in Nepal
Rationale: Globally, vitamin B12 deficiency is one of the most common micronutrient deficiencies. The only relevant source of Vitamin B12 is animal-source foods.
- Conditions
- Development, Vitamin Deficiency, Malnutrition
- Trial name
- BeLive (NCT02272842)
- Testing
- Vitamin B12
- Where
- Nepal
- Volunteers
- 600 people
- Sponsor
- Centre For International Health
Aerial Duel Performance in Soccer Players
Combined Caffeine and Rhodiola Rosea on Aerial Duel Performance in Soccer
This study will examine whether caffeine (CAF) and Rhodiola rosea (RHO) supplementation, taken alone or in combination, can improve explosive performance and soccer-specific aerial duel performance in trained male soccer players.
- Trial name
- CCRP-AD (NCT07458594)
- Testing
- Caffeine, Rhodiola rosea extract
- Where
- 2 sites in China
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Beijing Sport University
Hypocalcemia
Preoperative Vitamin D for Post-thyroidectomy Hypocalcemia
The purpose of this study is to determine if pre-operative vitamin D supplementation lowers the incidence of post-operative transient or permanent hypoparathyroidism in patients undergoing total thyroidectomy.
- Trial name
- NCT01609439
- Testing
- Vitamin D
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alberta
Chronic Respiratory Failure, Hypoxemia
Effects of Oxygen Supplementation During the 6-Minute Walk Test in Chronic Respiratory Failure or Exertional Hypoxemia
The aim of this multicenter crossover trial is to describe the effect of adding a therapeutic dose of exertional oxygen therapy, in terms of exercise performance, gas exchange, heart rate, symptoms perception and subjective…
- Conditions
- Chronic Respiratory Failure, Hypoxemia, Chronic Obstructive Pulmonary Disease (COPD), Interstitial Lung Disease
- Trial name
- NCT07451977
- Testing
- Usual Oxygen During 6-Minute Walk Test, Supplemental Oxygen During 6-Minute Walk Test
- Where
- 6 sites in Italy
- Volunteers
- 114 people
- Sponsor
- Istituti Clinici Scientifici Maugeri SpA
Iron-deficiency
How Does a Synbiotic Supplement Affect Iron Status During Iron Repletion in Iron Depleted Female Athletes?
Iron deficiency (ID) affects ~30% of female athletes, and its consequences are highly relevant to athletic performance. Poor iron (Fe) uptake remains a major factor in the development of ID.
- Trial name
- NCT03793959
- Testing
- Synbiotic Supplement
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Marywood University
Obesity
Effect of Oral Supplementation With Probiotics
Effect of oral supplementation with probiotics on cardiometabolic risk factors, microflora and intestinal epithelial permeability, mineral content and lifestyle in obese women with postmenopausal metabolic syndrome: double-blind…
- Trial name
- NCT03100162
- Testing
- Probiotic
- Where
- Poland
- Volunteers
- 81 people
- Sponsor
- Poznan University of Medical Sciences
Sarcopenia
A Protein Supplementation and Exercise Strategy to Promote Muscle Protein Anabolism in Frail Elderly People
The present study is designed to investigate whether timed protein supplementation will increase skeletal muscle mass in the frail elderly population.
- Trial name
- ProMuscle (NCT01110369)
- Testing
- Protein drink, Resistance exercise training
- Where
- Netherlands
- Volunteers
- 62 people
- Sponsor
- Wageningen University
Obesity
Omega-3 Supplementation After Surgical Treatment of Obesity
The study evaluates diet supplementation of Omega-3 fatty acids after surgical treatment of obesity in adults. Half participants will receive diet supplementation of Omega-3 fatty acids, while the other half will receive placebo.
- Trial name
- NCT06494566
- Testing
- Omega-3, Mineral Oil
- Where
- 2 sites in Brazil
- Volunteers
- 150 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul
Childhood Obesity
Effect of POSTbiotics Supplementation on Microbiome in OBese Children: the POST-OB Study
This study evaluates the possible effect of postbiotics supplementation, combined with interventions aimed at improving diet and lifestyle, on gut microbiota composition and metabolite production.
- Trial name
- POST-OB (NCT04151823)
- Testing
- Vitamin D3, Immunofos, Promotion of physical activity
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University of Milan
Alcohol Use Disorder, Alcohol Withdrawal
Effects of Ketone Supplementation on Acute Alcohol Withdrawal
The goal of this study is to study the effects of the ketone supplement Kenetik compared to placebo (an inactive beverage) on alcohol withdrawal symptoms during the 5 days of clinical alcohol withdrawal management treatment at…
- Conditions
- Alcohol Use Disorder, Alcohol Withdrawal, Alcohol Dependence, Ketosis
- Trial name
- NCT06173973
- Testing
- Kenetik; Ketone Concentrate
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of Pennsylvania
Coronary Artery Disease
Omega-3 Supplementation on Serum Fetuin-A Levels
Background and aims: One of the investigated possible modulators of serum fetuin-A, associated with the risk of developing coronary artery disease (CAD), is omega-3 fatty acids (FAs).
- Trial name
- NCT05661994
- Testing
- Omega-3 fatty acid supplementation
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Amasya University
Glucose Metabolism Disorders (Including Diabetes Mellitus), Lipid Metabolism Disorders
CBD, Nutrient Metabolism and Energy Intake
CBD may affect metabolic control and energy intake. However, there is currently little data regarding these specific outcomes in humans.
- Conditions
- Glucose Metabolism Disorders (Including Diabetes Mellitus), Lipid Metabolism Disorders, Appetitive Behavior
- Trial name
- NCT05618756
- Testing
- Acute oral CBD supplementation
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Loughborough University
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