Clinical trials: Dietary Supplementation
Depression, Anxiety
Melissa Officinalis L. Supplementation for Emotional Health and Sleep Disturbance
This study is aimed to investigate if Lemon Balm Extract supplementation is beneficial for the relief of stress, depression and anxiety in healthy adults.
- Conditions
- Depression, Anxiety, Stress, Insomnia
- Trial name
- NCT05602688
- Testing
- Lemon Balm Supplement
- Where
- Pakistan
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Ayub Teaching Hospital
Healthy
Effect of β-alanine Supplementation on Muscle Carnosine
Carnosine is a natural acid buffering substance of muscle. The primary objective of this study is to test whether a nutritional supplement of beta-alanine enhances carnosine content in muscle.
- Trial name
- LitmusMagnet (NCT00813553)
- Testing
- beta-alanine
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Selenium Supplementation, Influenza Vaccination
Effect of Selenium Supplementation on Influenza Vaccination
The study is designed to assess whether selenium supplementation can boost the immunity response to influenza vaccination in healthy adults.
- Trial name
- NCT04188483
- Testing
- Selenium Supplementation, Influenza vaccination
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology
Contraception
Trial Evaluating Folic Acid Supplementation by Concomitant Administration of Ethinyl Estradiol + Levonorgestrel
This trial evaluated folic acid supplementation after oral administration of the ethinyl estradiol + levonorgestrel + folic acid (0.02 mg + 0.10 mg + 0.4 mg) coated tablet (Level-Fol® Biolab Sanus Farmacêutica, São Paulo, Brazil)…
- Trial name
- NCT03359057
- Testing
- ethinyl estradiol + levonorgestrel + folic acid, Folic Acid
- Where
- Brazil
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Galeno Desenvolvimento de Pesquisas Clínicas
Insulin Resistance
Effect of Vitamin D Supplementation on Oral Glucose Tolerance Among Obese Adolescents
Childhood obesity is a rapidly growing epidemic in the US and the world. Current estimates suggest that 30% of our nation's children are either overweight ot obese.
- Trial name
- NCT01856946
- Testing
- 4,000 IU vitamin D3
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
ACL Injury
Effects of HMB Supplementation on Recovery Following ACL Surgery
The anterior cruciate ligament (ACL) is a primary stabilizer of the knee, and thus when ACL injury occurs participation in physical activity is compromised.
- Trial name
- NCT02602561
- Testing
- HMB
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Metabolic Technologies Inc.
Metabolic Syndrome, Obesity
Improvement of Metabolic Health After Thylakoid Supplementation
Objective: The purpose of this study was to investigate the possible effects of green-plant thylakoid supplementation to a restricted diet intervention study in overweight to obese men.
- Trial name
- NCT02687295
- Testing
- Thylakoids, Control
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Region Skane
Iron-deficiency, Absorption; Iron
Iron Absorption From Iron-enriched Aspergillus Oryzae
Ferrous sulfate is rapidly absorbed and the bolus of iron enters blood rather quickly possibly leading to higher concentrations of non-transferrin bound iron which induces oxidative stress.
- Conditions
- Iron-deficiency, Absorption; Iron, Anemia, Iron Deficiency, Bioavailability
- Trial name
- BIEFS (NCT03156712)
- Testing
- Ferrous sulfate
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Iowa State University
Anovulatory Infertility
Efficacy of Injectable Vitamin D Supplementation in Females With Polycystic Ovary Syndrome
Poly cystic Ovarian Syndrome (PCOS) is an endocrine disorder of reproductive age defined by "the presence of any two out of three criteria: oligo and/or anovulation, excess androgen activity and/or polycystic ovarian morphology…
- Trial name
- NCT06045351
- Testing
- Vitamin D, Active Comparator
- Where
- Pakistan
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Zinc Deficiency, Child Nutrition Disorders
Daily Zinc Supplement Effect on Prevention of Diarrhea and Acute Respiratory Infections in Children Less Than Five Years
Zinc deficiency in children is a major problem which leads to compromised immunity and accordingly repeated infections. This study aims to investigate the effect of supplementing zinc to decrease the incidence of diarrhea and…
- Trial name
- RCTZ (NCT05002101)
- Testing
- zinc
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Sleep
Study to Evaluate the Efficacy of Bare Performance Nutrition's Peak Sleep Supplementation on Sleep Quality and Duration.
This is a single-blinded observational randomized-control trial to study the efficacy of a dietary supplement and its effect on sleep quality, recovery, and workout performance.
- Trial name
- NCT05222919
- Testing
- Bare performance supplement
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Bare Performance Nutrition
Healthy
Investigation of the Genetic and Environmental Determinants of MP Including Response to Supplementation
This study aims to investigate genetic and environmental determinants of macular pigment (MP) and assess the effects of lutein and zeaxanthin-rich supplements on macular pigment levels.
- Trial name
- NCT01778231
- Testing
- Nutrof Total
- Where
- United Kingdom
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
Vitamin B12 Deficiency
Vitamin B12 Supplementation Study
We hope to learn the clinical and functional signs of sub-clinical vitamin B12 deficiency and its response to supplementation in non-anemic, non-pregnant, and non-lactating women in Rural Mexico.
- Trial name
- NCT00826657
- Testing
- Vitamin B12
- Where
- Mexico
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Healthy
Phospholipid Absorption of a Milk Phospholipid
The aim of the study is to investigate parameters of the lipid metabolism in plasma and feces of healthy subjects after a dietary supplementation of different dosages of milk phospholipids.
- Trial name
- NCT01327430
- Testing
- Milk phospholipid
- Where
- Germany
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Jena
Traumatic Brain Injury (TBI), Chronic Traumatic Encephalopathy (CTE)
The Effects of Fish Oil Supplementation on the Brain Health of Collegiate Football Athletes
Determine if the daily docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) supplement will reduce serum levels of biomarkers of sub-concussion injuries over a course of American football season among collegiate football…
- Trial name
- NCT04796207
- Testing
- Fish Oil (DPA+EPA 2:1 ratio) Capsules, High Oleic Safflower Oil Capsules
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Physical Endurance
Beta-alanine and Elder Endurance
The purpose for this study is to determine if beta-alanine supplementation combined with endurance-based resistance training can increase gains in muscular endurance to a greater extent than endurance-based resistance-training…
- Trial name
- NCT02821481
- Testing
- Beta-alanine, Muscular endurance exercise
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Miami
Hand Grasp
Magnesium Citrate Supplementation on Hand Grip Strength
The purpose of this research study is to determine the effectiveness of magnesium on handgrip strength using the more bioavailable magnesium citrate.
- Trial name
- NCT06091007
- Testing
- Magnesium
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Muscular Injury
Pea Protein Supplementation and Muscle Damage
The purpose of this study is to determine if supplementation with NUTRALYS pea protein isolate compared to whey protein and apple juice (carbohydrate, non-protein control) before, during, and after a 90-minute bout of eccentric…
- Trial name
- NCT03448328
- Testing
- NUTRALYS pea protein supplement, Whey Protein, Apple juice
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Aging
AC-11 Supplement and Biological Aging
This is a prospective non-randomized clinical study of 24 patients to evaluate the effects of the AC-11®. The study will evaluate the effectiveness of the supplement's ability to reverse epigenetic markers of biological age.
- Trial name
- NCT05310123
- Testing
- AC-11
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- TruDiagnostic
Functional Constipation
Effect of an 8-week Bifidobacterium Lactis HN019 Supplementation on Functional Constipation
This prospective, two-arm (parallel groups), double-blind, randomized, placebo-controlled, multi-center clinical trial will investigate the effects of an 8-week Bifidobacterium lactis HN019 supplementation on stool frequency and…
- Trial name
- BifidoDigest (NCT04231162)
- Testing
- Active product, Control product
- Where
- 4 sites in France
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Danisco
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