Clinical trials: Dietary Supplement: Placebo
Cognitive Change
The Cognitive Effects of 6- and 12-weeks Administration of a Food Supplement Containing Phosphatidylserine in Healthy Children Aged 8 to 12 Years
The purpose of this study is to assess the cognitive effects (attention, learning, and memory) of 6 and 12 weeks administration of a supplement containing phosphatidylserine in comparison to a placebo in healthy children aged 8…
- Trial name
- NCT05177978
- Testing
- Phosphatidylserine
- Where
- United Kingdom
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Sleep, Mood
Investigational Test of a New Sleep Supplement
This study seeks to observe the effects of a proprietary spearmint extract and green tea blend on sleep quality and duration. The study observes the effect of the supplement regarding sleep quality, and mental health.
- Conditions
- Sleep, Mood, Cognitive Performance
- Trial name
- InTeNSS (NCT03567343)
- Testing
- Proprietary Spearmint Extract Blend, Control
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Infantile Colics, Constipation
Randomized, Blinded, Placebo-Controlled Evaluation of BioAmicus Complete
This is a randomized, single-blind, placebo-controlled study to evaluate the efficacy of the dietary supplement BioAmicus Complete (oral drops; a mixture of 10 strains of lacto- and bifidobacteria) in managing functional…
- Conditions
- Infantile Colics, Constipation, Infantile Diarrhea, Atopic Dermatitis
- Trial name
- NCT07444008
- Testing
- BioAmicus Complete
- Where
- Russia
- Volunteers
- 140 people
- Sponsor
- NovoNatum Ltd
Stress, Psychological
Dietary Supplement With Magnesium, Vitamins, Rhodiola and L-theanine Stressed Subjects: Randomized Study Versus Placebo (MAGRITTE)
The aim is to study the effect of a dietary supplement on stress and pain through questionnaires and follow-up of physiological parameters, and functional Magnetic Resonance Imaging (fMRI) in stressed healthy subjects versus…
- Trial name
- MAGRITTE (NCT04391452)
- Testing
- Stress Resist® (oral dietary supplement)
- Where
- France
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Vaginal Health
A Trial to Assess the Pharmacokinetics and Pharmacodynamics of a Novel Synbiotic Oral Supplement for Vaginal Health
A randomized, placebo-controlled trial to assess the Pharmacokinetics and Pharmacodynamics of a novel synbiotic dietary supplement for vaginal health.
- Trial name
- NCT07435350
- Testing
- Vaginal Health Active VV-01
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Radicle Science
Colic
Human Milk Oligosaccharide (HMO) Supplementation in Colic Management
Efficacy and tolerability of a composition comprising of HMO in a supplement format on colic management: a double-blind, randomized, placebo-controlled trial
- Trial name
- NCT05554991
- Testing
- HMO, Parental reassurance and support
- Where
- 7 sites in Italy, Spain
- Volunteers
- 5 people
- Sponsor
- Société des Produits Nestlé (SPN)
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
Schizophrenia, Schizoaffective Disorder
Double-Blind Trial of a Probiotic Supplement to Reduce the Symptoms of Schizophrenia
The investigators intend to explore the hypothesis that symptoms of schizophrenia may be reduced by the administration of a probiotic supplement when used in addition to standard antipsychotic medications.
- Trial name
- NCT01242371
- Testing
- Probiotic Supplement
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Sheppard Pratt Health System
Healthy Volunteers
Evaluation of the Efficacy of Two Dietary Supplements on Hair Loss and Hair Aspect
The study is aimed to assess the efficacy of two dietary supplements composed of a Wheat Polar Lipid Complex (WPLC) in oil or powder form in reducing hair loss and improving hair aspect.
- Trial name
- NCT06028295
- Testing
- Wheat Polar Lipid Complex Oil, Wheat Polar Lipid Complex Powder
- Where
- Italy
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Seppic
Skin Health
Efficacy of a Nutritional Supplement on Skin Health in Generally Healthy Adults
Consumption of dietary supplements has been found to modulate skin health. Individual ingredients such as collagen peptides, lutein and ceramides have been shown to improve skin health.
- Trial name
- NCT03771807
- Testing
- Beauty From Within, Facial cleansing
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Healthy Volunteers
Evaluation of the Anti-aging Efficacy of Two Dietary Supplements
The study is aimed to assess the efficacy of two dietary supplements composed of berry extracts in reducing skin aging signs and improving skin complexion.
- Trial name
- NCT06032598
- Testing
- Berry extract 1, Berry extract 2
- Where
- Italy
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Seppic
Non-Alcoholic Steatohepatitis
The Effect of Protandim on Non-alcoholic Steatohepatitis
The purpose of this study is to evaluate the effect of Protandim on the degree of liver injury after one year of supplementation.
- Trial name
- NASH (NCT00977730)
- Testing
- Protandim
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Colorado, Denver
Bacterial Vaginosis, Bacterial Vaginitis
Supplementation of Standard Antibiotic Therapy With Oral Probiotics for Bacterial Vaginosis
The purpose of this study was to determine whether supplementation of standard antibiotic therapy with oral probiotic preparation prOVag containing lactic acid bacteria influences recurrence of bacterial vaginosis/vaginitis.
- Trial name
- NCT01993524
- Testing
- probiotic
- Volunteers
- 594 people
- Sponsor
- IBSS Biomed S.A.
Postpartum Blues, Healthy
A Dietary Supplement for Mood Symptoms in Early Postpartum: A Double Blind Randomized Placebo Controlled Trial
The purpose of this study is to determine whether a dietary supplement (DS) is effective in protecting against sad mood in postpartum as compared to placebo.
- Trial name
- NCT03296956
- Testing
- Motherwell
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Chronic Obstructive Pulmonary Disease, Non-cystic Fibrosis Bronchiectasis
A Study to Evaluate the Effect of Probiotic Supplement on Quality of Life
This study aims to evaluate the impact of a specific oral probiotic blend on the quality of life of adults with respiratory conditions.
- Trial name
- NCT05523180
- Testing
- Probiotic
- Where
- 2 sites in United States
- Volunteers
- 37 people
- Sponsor
- ResBiotic Nutrition, Inc.
Obesity, Metabolic Syndrome
Rutazyme Lemon Fermented Product Capsules for Metabolic Function in Adults With Obesity
This study evaluates whether a fruit- and vegetable-based fermented product (Rutazyme® lemon fermented product) taken as a capsule can improve metabolic health in adults with obesity.
- Trial name
- NCT07540949
- Testing
- Rutazyme® Lemon Fermented Product Capsule
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Taiwan Sport University
Prediabetic State, Diabetes type2
Effect of Totum-63 on Glucose and Lipid Homeostasis in Subjects With Dysglycemia (REVERSE-IT)
This clinical study aims to assess the efficacy of TOTUM-63, a mix of 5 plant extracts, consumed at the daily regimen of three times per day on glucose and lipid homeostasis in dysglycemic subjects.
- Conditions
- Prediabetic State, Diabetes type2, Dysglycemia
- Trial name
- REVERSE-IT (NCT04423302)
- Testing
- TOTUM-63 3 intakes per day, TOTUM-63 2 intakes per day
- Where
- 52 sites in Bulgaria, France and 5 more
- Volunteers
- 636 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Delayed Onset Muscle Soreness
Effects of a Polyherbal Supplement on the Signs and Symptoms of Delayed Onset Muscle Soreness
This study is a randomized, double-blind, placebo-controlled, crossover design study in healthy subjects to determine the effects of a polyherbal supplement on the signs and symptoms of delayed onset muscle soreness (DOMS)…
- Trial name
- NCT02157675
- Testing
- Polyherbal capsule
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- NewChapter, Inc.
Prediabetic State
RCT of a Polyherbal Dietary Supplement for Prediabetes
The primary purpose of this study is to evaluate the impact of a polyherbal dietary supplement (Designs for Health - GlucoSupreme™ Herbal) on markers of glycemic control and other structure/function outcomes among a sample of…
- Trial name
- NCT03388762
- Testing
- GlucoSupreme™ Herbal
- Where
- 4 sites in United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Weight Loss
Effect of Phaseolus Vulgaris L. Dry Extract on the Modulation of Weight and Metabolic Parameters
Evaluation of the efficacy of Phaseolus vulgaris L. dry extract on weight modulation.
- Trial name
- NCT06193577
- Testing
- Phaseolus Vulgaris L. Dry Extract
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- IBSA Farmaceutici Italia Srl