Clinical trials: Dietary Supplementation
Respiratory Infections, Acute
Zinc and Pneumonia Protocol
Undernutrition in children less than five years of age is common throughout sub-Saharan Africa. Nutritional deficiencies may lead to less ability to fight infectious diseases.
- Trial name
- NCT00133432
- Testing
- Zinc
- Where
- Tanzania
- Volunteers
- 600 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
End Stage Renal Disease
Protein Supplementation in Dialysis Patients
The mortality rate in chronic hemodialysis (CHD) patients remains excessively high and approaches 21% per year. Among the many factors that adversely affects patient outcome is uremic malnutrition, a unique form of deranged…
- Trial name
- NCT00367198
- Testing
- Pro-Stat
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Resistance Exercise Performance, Cognitive Function
Effects of New Zealand Blackcurrant Supplementation on Exercise and Cognitive Performance in Resistance-Trained Adults
New Zealand blackcurrant (NZBC) is a supplement made from a berry naturally rich in plant compounds called anthocyanins. Researchers have studied these compounds for years and found that they may help the body by improving blood…
- Conditions
- Resistance Exercise Performance, Cognitive Function, Anaerobic Performance, Dietary Supplementation Athletic Performance
- Trial name
- NZBC-FORCE (NCT07619976)
- Testing
- Low-dose Blackcurrant Supplement, High-dose Blackcurrant Supplement
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Jacksonville State University
Asymptomatic Hyperuricemia
Study on the Effects and Mechanisms of Probiotic Supplementation in Ameliorating Uric Acid Metabolism in Asymptomatic Hyperuricemic Individuals
This study aims to utilize a randomized controlled trial in asymptomatic hyperuricemic individuals to clarify the effects of four probiotic strains including Lactobacillus acidophilus on serum uric acid levels, pathways of uric…
- Trial name
- NCT07650214
- Testing
- Probiotic
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Sun Yat-sen University
Healthy
The Effects of Acute Melatonin Supplementation on Cardiovascular Responses to Sympathetic Activation
the purpose of this experiment is to determine if acute melatonin supplementation alters central and peripheral cardiovascular responses to a cold pressor test at rest and during dynamic exercise.
- Trial name
- NCT04831398
- Testing
- melatonin
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Insulin Resistance
Evaluating the Effect of Inositol Supplementation in Overweight Children on Basal Insulin and Body Weight
Inositol in involved in the insulin pathway. In literature it has been demonstrated to improve insulin sensitivity and ovarian function in women affected by PCOS.
- Trial name
- NCT03920787
- Testing
- Inofolic Combi
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- Alice Andreassi
Chronic Kidney Disease (Stages 4 and 5), Peritoneal Dialysis (PD)
Probiotic and Prebiotic Supplementation in Peritoneal Dialysis Patients
The goal of this clinical trial is to learn if synbiotics work to lower inflammation in adults with chronic kidney disease who are on peritoneal dialysis.
- Trial name
- NCT07694791
- Testing
- Synbiotic
- Where
- Mexico
- Volunteers
- 60 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Anemia of Chronic Kidney Disease
Periodic Versus Continuous IV Iron Supplementation in HD Patients
The purpose of this study was to compare the efficacy of two regimens of intravenous iron sucrose [continuous (in every hemodialysis session) versus intermittent (every 1-4 weeks)] on the response of rHuEPO in the maintenance…
- Trial name
- NCT02787824
- Testing
- Iron Sucrose Supplement
- Where
- Greece
- Volunteers
- 27 people
- Sponsor
- Papageorgiou General Hospital
Concussion, Brain
Creatine Supplementation in Concussion Recovery
The proposed study aims to compare concussion recovery in those supplementing creatine and those not supplementing creatine. Specific aim 1: To compare number of days until asymptomatic between those taking creatine vs.
- Trial name
- CSCR (NCT06208813)
- Testing
- Creatine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- San Diego State University
Pain
Effects of Sustained-release Oral Sodium Nitrite on Postoperative Pain and Recovery Following Total Knee Arthroplasty
This study will determine whether a drug called sodium nitrite helps improve pain and post-operative recovery associated with knee replacement surgery.
- Trial name
- NCT05893160
- Testing
- JAN101 SR
- Sponsor
- University of Alabama at Birmingham
Orthopedic Disorder, Hip Arthropathy
Iron and Vitamin Supplementation in Hip/Knee Surgery
Randomized controlled trial to evaluate the efficacy of oral iron supplementation plus cofactors in reducing the prevalence of preoperative anemia in a cohort of 60 patients undergoing elective prosthetic hip or knee surgery.
- Conditions
- Orthopedic Disorder, Hip Arthropathy, Knee Arthropathy, Anemia
- Trial name
- NCT04880499
- Testing
- Iron plus folic acid, vitamin B2, B6, B12, C, and E
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Lactose Intolerant, Lactose Malabsorption
Proper Dietary Management, Follow-up, and Lactase Enzyme Supplementation for Lactose Intolerance
Lactose intolerance (LI) is considered the clinical syndrome caused by lactose malabsorption (LM). It is possible to identify four causes of lactase deficiency defining four different types of LM: primary (genetic), secondary…
- Conditions
- Lactose Intolerant, Lactose Malabsorption, Lactose Intolerance
- Trial name
- NCT06773650
- Testing
- Completion of online survey
- Where
- Italy
- Volunteers
- 385 people
- Sponsor
- European Institute of Oncology
Retinal Ageing
Carotenoid Supplementation and Normal Ocular Health
Normal ageing affects vision as a result of preretinal and retinal changes. Photoreceptors, the light sensitive cells in the retina, degenerate and the rods (responsible for night vision) are most susceptible to damage with…
- Trial name
- NCT02147171
- Testing
- VisionAce
- Where
- United Kingdom
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Controlled Ovarian Stimulation, Infertility
Study to Examine Effect of Recombinant Luteinizing Hormone (r-Lh) and Recombinant Human Chorionic Gonadotropin (r-hCG) for Ovarian Stimulation in Assisted Reproduction Techniques (ART)
The study is a prospective, randomised, controlled, and non-blinded multi-center pilot study to evaluate endocrine efficacy of recombinant luteinizing hormone versus recombinant human chorionic gonadotropin administered during…
- Trial name
- NCT01339299
- Testing
- recombinant luteinizing hormone (r-LH), recombinant human chorionic gonadotropin (r-hCG)
- Where
- Denmark
- Volunteers
- 100 people
- Sponsor
- Regionshospitalet Viborg, Skive
Cardiac Cachexia
Protein-energy Oral Supplementation Enriched With Omega-3 Fatty Acids in Cardiac Cachexia
Cardiac cachexia, the main feature of undernutrition in chronic heart failure, usually defined as a weight loss over 6% over 6 months, is a proven factor of morbidity and mortality in this disease.
- Trial name
- NCT00748332
- Testing
- Fortimel Extra®, Fortimel Care®
- Where
- France
- Volunteers
- 6 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Muscle Damage, Inflammation
Protein and Recovery From Exercise-induced Muscle Damage
Intense, eccentric resistance exercise causes muscle damage, soreness, inflammation, and a loss of muscle function. Protein-amino acid supplementation before, during, and following damaging resistance exercise may reduce muscle…
- Trial name
- NCT02034721
- Testing
- Protein supplement
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Vitamin D Deficiency
Vitamin D Serum Concentrations & Supplementation in Children With Cerebral Palsy
The purpose of this study is to try to correlate vitamin D dosing and dosing adjustment with Vitamin D levels, measure affects of seizure medications on levels as well as pathologic fractures and bone density in severely…
- Trial name
- NCT01926808
- Volunteers
- 115 people
- Sponsor
- Akron Children's Hospital
Growth, Vitamin D Supplementation
Next-generation Effects of Vitamin D Supplementation in Pregnancy
Vitamin D deficiency is common among pregnant women, despite daily vitamin D supplements. This study aims to investigate if maternal vitamin D intake of 90 vs 10 µg affects the overall health, growth, and immune system of the…
- Conditions
- Growth, Vitamin D Supplementation, Immune System Diseases, Child Development
- Trial name
- NCT05616117
- Testing
- Intrauterine 90µg D-vitamin, Intrauterine 10µg D-vitamin
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Cardiac Surgery
Pilot Study Evaluating the Advantages of Sucrosomial® Iron Post-operative Supplementation vs Standard of Care After Cardiac Surgery
Primary objective: to evaluate the non-inferiority in terms of improvement of hemoglobin (Hg) levels within 30 days postoperatively between two proposed treatments.
- Trial name
- NCT06970925
- Testing
- Sucrosomial Iron (SI)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Englewood Hospital and Medical Center
Obesity, Insulin Resistance
Effects of Oral Glutamine Supplementation on Insulin Resistance and Functional Intestinal Disorders in Obese Patients.
Obesity, which has a prevalence at 15% in France, is a major public health concern. Altered glycemic control and irritable bowel syndrome (IBS) are frequently observed in obese patients and lead to reduce the quality of life.
- Trial name
- OBEGLUT (NCT04883515)
- Testing
- Oral glutamine supplementation, Oral protein powder supplementation, Insulin-resistance evaluation
- Where
- France
- Volunteers
- 110 people
- Sponsor
- University Hospital, Rouen
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