Clinical trials: Dietary Supplement
Anemia, Iron Deficiency (Without Anemia)
The Immediate and Long-term Effects of a Novel Marine-based Iron Supplement in Adult Females
The goal of this study is to identify how well a fish-based iron supplement is absorbed and to learn how many, if any, digestive related side effects are caused by ingesting the supplement.
- Conditions
- Anemia, Iron Deficiency (Without Anemia), Iron Absorption
- Trial name
- NCT07199244
- Testing
- marine-based heme iron
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Nutraceuticals Research Institute
Healthy Subjects
Appearance of Plasma Amino Acids Following Consumption of an Oral Nutrition Supplement
To assess the effect of consumption of an oral nutrition supplement on Arginine, a blood marker of nutritional intake
- Trial name
- NCT02717234
- Testing
- Oral Nutrition Supplement
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Injuries, Emergencies
Video-instructed First Aid in Emergency Medical Call Centers
Video streaming as an additional tool to telephone was introduced in some Norwegian emergency medical call centers during the spring of 2020.
- Trial name
- NCT05121649
- Testing
- Video streaming
- Where
- Norway
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Oslo Metropolitan University
Exercise-induced Delayed Onset Muscle Soreness
Branched Chain Amino Acid Plus Glucose Supplement Reduces Exercise-Induced Delayed Onset Muscle Soreness in College Females
The purpose of this study is to determine if a dietary supplement containing branched chain amino acids will reduce the muscle soreness that sometimes occurs in the days following exercise.
- Trial name
- NCT01781910
- Testing
- Branched Chain Amino Acid drink supplement
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Osteoporosis
Treatment of Calcium Deficiency in Young Women
This study looks at the effects of calcium supplementation on bone density in women in their third decade of life. We placed women aged 19-27 who take in low amounts of calcium in their diets in one of two groups.
- Trial name
- NCT00000426
- Testing
- Calcium supplement
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Creighton University
Telogen Effluvium, Healthy
Efficacy and Safety of a Dietary Supplement on Hair Growth and Hair Health in Female With Acute Telogen Effluvium
The study is aimed to assess the efficacy of a food supplement in reducing hair loss and accelerating the physiological growth in terms of elongation in female subjects showing acute telogen effluvium.
- Trial name
- NCT06545552
- Testing
- An oral formulation of green tea extract, bamboo shoot extract and selenium-enriched yeast
- Where
- Italy
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Activ'inside
Coronary Artery Disease
Intravenous Fish Oil in Critically Ill Cardiac Patients
A large body of evidence has accumulated showing that n-3 PUFAs exert extensive cardiac effects. The development of commercial solutions of FO opens perspectives for therapeutic applications in patients with acute cardiac…
- Trial name
- FO-cardiac (NCT00516178)
- Testing
- Fish oil emulsion, Saline
- Where
- 2 sites in Switzerland
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Vaudois
Hair Loss
Evaluation of the Efficacy of a Food Supplement in Reducing Hair Loss in Male Subjects
According to the American Hair Loss Association, by the age of 35, two-thirds of American men will have some degree of appreciable hair loss, and by the age of 50, approximately 50 to 85% of men will have significant hair…
- Trial name
- NCT04884347
- Testing
- Alline proMEN
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Laboratoires Pharmaceutiques Trenker
Maternal and Newborn Health
Effects of a Fortified Dietary Supplement for Pregnant Women on Maternal and Newborn Outcomes in Kampong Chhnang Province, Cambodia
The study will evaluate the effects of a nutrition supplement for pregnant women on birth weight and other outcomes. The hypothesis is pregnant women who consume a daily fortified food supplement will produce babies with a higher…
- Trial name
- NCT01413776
- Testing
- Corn Soya Blend+
- Where
- Cambodia
- Volunteers
- 547 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Hunger, Weight Change
Hunger Perception and Weight-Related Outcomes Following Use of a Leptin-Supporting Dietary Supplement
This study evaluates changes in hunger perception and body composition-related measures following daily use of a commercially available dietary supplement formulated to support leptin-related metabolic signaling.
- Trial name
- NCT07442864
- Testing
- Leptin Balance Formula
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Efforia, Inc
Vitamin D Deficiency
The Effect of Combinatorial Nutritional Supplementation on Immune Function in Healthy Older Adults
Many older adults do not get enough zinc, vitamin C and vitamin D, and this can be related to decreased ability to fight infection.
- Trial name
- NCT02876315
- Testing
- Redoxon VI
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Obesity & Overweight, Muscle Mass and Strength
Effects of Dietary Supplements on Muscle Mass and Function While Using GLP-1 Medication
This pilot study will examine whether daily protein supplementation with or without a mixture of culinary spices can help preserve muscle mass and function in adults who are using GLP-1 medications for weight management.
- Conditions
- Obesity & Overweight, Muscle Mass and Strength, Muscle Function
- Trial name
- NCT07806838
- Testing
- Whey Protein Supplementation, Mixed Spice Capsules
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
High Altitude, Inhalation; Gas
Effect of Inhalation of Low Dose CO2 on Exercise Performance at High Altitude
High altitude (>2400 m) is associated with decreased atmosphere pressure leading to hypoxia which in turn impairs exercise capacity and causes acute mountain sickness (AMS).
- Conditions
- High Altitude, Inhalation; Gas, Acute Mountain Sickness
- Trial name
- NCT05798416
- Testing
- Exercise under inhalation CO2, Exercise under inhalation ambient air
- Where
- China
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- State Key Laboratory of Respiratory Disease
Hypertension
Prospective Safety and Tolerability Assessment of a Cardiovascular Health Dietary Supplement
This single-arm, open-label study will assess the safety and tolerability of one daily tablet of a commercially available cardiovascular health dietary supplement by questionnaire and blood markers in adults with borderline to…
- Trial name
- NCT02452749
- Testing
- Cardiovascular health dietary supplement
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National University of Natural Medicine
Healthy
Dietary Supplementation to Increase Serum Choline Levels
The goal is to assess whether, in adult women during the luteal phase of their menstrual cycle, supplementing their diet with either phosphatidylcholine or betaine increases their serum choline levels.
- Trial name
- NCT02403804
- Testing
- Phosphatidylcholine, Betaine (588 mg qam and 412 mg qpm), Betaine (1000 mg BID)
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Beta Alanine Supplementation
Study to Analyze the Efficacy of Chronic Intake With a β-alanine Supplement in Recreational Cyclists
Randomized, controlled, double-blind, single-center, controlled clinical trial with three parallel arms depending on the product consumed (experimental product dose 1 and dose 2 and placebo product) to measure the efficacy of…
- Trial name
- B-AC2 (NCT06191055)
- Testing
- Beta Alanine high dose, Beta Alanine low dose, Control group
- Where
- Spain
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Universidad Católica San Antonio de Murcia
Healthy
An Open-Label, Two-Arm Pilot Study of the Tolerability, Consumer Acceptability, and Exploratory Well-Being Outcomes of a Multi-Ingredient Protein Formula in Two Flavors in Healthy Adults
This is an open-label, two-arm pilot study designed to evaluate the tolerability, consumer acceptability, and well-being outcomes of a multi-ingredient protein formula, available in two flavors (Vanilla Protein Formula and…
- Trial name
- NCT07827014
- Testing
- Vanilla Protein Formula, Chocolate Protein Formula
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Qualia Life Sciences
Skin Aging, Hair Condition
Biometrical Evaluation of the Efficacy of a Food Supplement Versus Placebo
The purpose of this clinical trial is to evaluate whether nutritional supplementation over a 2-month period improves skin physiological parameters. This is a national, single-center, double-blind, randomized pilot study.
- Conditions
- Skin Aging, Hair Condition, Skin Condition
- Trial name
- FB_BfW (NCT06727292)
- Testing
- Food supplement
- Where
- Poland
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Finzelberg GmbH & Co. KG
Thrombosis, Cardiovascular Diseases
Efficacy and Safety of Natto Extract
Nattokinase is a potent fibrinolytic enzyme extracted from Natto. The objective of this study was to compare the efficacy of the natto extract taken by healthy volunteers, dialysis patients, and patients with cardiovascularrisk…
- Trial name
- NCT00447434
- Testing
- Natto extract (Nattokinase)
- Where
- Taiwan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Changhua Christian Hospital
Healthy
Effects of a Novel Supplement on Glycemic Variability Measured by Continuous Glucose Monitoring
This is a two-cohort, crossover pilot study to determine interstitial glucose levels coincident with the consumption of a novel carbohydrate blocking supplement.
- Trial name
- NCT05832463
- Testing
- Carbohydrate blocking supplement (CBS)
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- dōTERRA International
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