Clinical trials: Dietary Supplement: Placebo
Joint Pain
NAtive Collagen Type II In Healthy VoluntEers With Joint Discomfort
Collagen Supplement is a natural ingredient that contains native collagen derived from chicken sternum. Collagen Supplement is efficacious and safe on healthy subjects as compared to placebo.
- Trial name
- ACTIVE (NCT05282992)
- Testing
- Native type II collagen
- Where
- Spain
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Bioiberica
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
Thyrotoxicosis
Trial to Evaluate the Efficacy of a Zinc, Selenium, and L-Tyrosine Supplement in the Prevention of Thyrotoxicosis in Subjects With r25191G/A SEPP1 Polymorphism
This randomized, double-blind, placebo-controlled trial evaluates the efficacy of a zinc, selenium, and L-tyrosine supplement in preventing thyrotoxicosis among adults aged 18-85 with elevated TPOAb levels and the r25191G/A SEPP1…
- Trial name
- ZEST-PREP (NCT06264544)
- Testing
- zinc, selenium, and L-tyrosine in SEPP1
- Where
- Russia
- Volunteers
- 150 people
- Sponsor
- S.LAB (SOLOWAYS)
Aging, Wrinkle
Anti-aging Efficacy of Food Supplement and Cosmetic Routine
The aim of this study is to investigate the impact of a topical and an oral product alone and in combination compared to placebo on skin aging
- Trial name
- In&Out (NCT06932770)
- Testing
- Food Supplement active, Skin care product active
- Where
- Germany
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Amazentis SA
Heart Failure
Acute Oral Ketones or Carbohydrate Supplement Modify Heart Function in Heart Failure?
Does oral intake of exogenous ketone salt improve heart function measured by cardiac MRI in heart failure compared to oral intake of a carbohydrate placebo?
- Trial name
- NCT05651529
- Testing
- exogenous ketone salt supplement, exogenous carbohydrate supplement
- Where
- 2 sites in Canada
- Volunteers
- 20 people
- Sponsor
- Université de Sherbrooke
Oxidative Stress, Healthy
A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance
This is a prospective, randomized, placebo controlled, double-blind study to assess the effects of a postbiotic blend on exercise induced oxidative stress markers and exercise performance in healthy adult.
- Conditions
- Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness
- Trial name
- PBE (NCT06795425)
- Testing
- Postbiotic Active Lifestyle Blend
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Stress
Effects of Dietary Supplements Based on Trace Elements on Voice Parameters and Some Psychological and Physiological Parameters Related to Stress - Single-center, Comparative, Cross-over, Randomized, Double-blind Study Versus Placebo, in Healthy Subjects
Preliminary data obtained by the company Pronutri, which produces food supplements based on trace metals, suggests that food supplements containing trace metal compounds could act by reducing stress, which could result in effects…
- Trial name
- NCT05313867
- Testing
- Nutri VX 1
- Where
- France
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Laboratoires Pronutri
Menopause
The Effects of a Novel Probiotic Supplement on Menopausal Symptoms and Bone Health
This Phase II study is designed to evaluate the potential effects of a novel probiotic supplement on the severity of global menopause symptoms (e.g., psychological, somatic, urogenital symptoms) and on bone health in…
- Trial name
- MPS (NCT04001088)
- Testing
- Probiotic
- Where
- 5 sites in United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Lallemand Health Solutions
Obesity
Fruit and Vegetable Juice Concentrate Effects on RBP4 and Antioxidant Capacity in Lean and Overweight 6-10 Year Old Boys
Our study aims to evaluate if the consumption of a Fruit and Vegetable Juice Concentrate (FVJC) vs. placebo can exert changes in the serum levels of Retinol Binding Protein 4 (RBP4), carotenoids, tocopherol, antioxidant capacity…
- Trial name
- FVJC (NCT00842543)
- Testing
- Fruit and Vegetable Juice Concentrate (FVJC)
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Nemours Children's Clinic
Menopause
A Nutritional Supplement on Vasomotor Symptoms in Women
Vasomotor symptoms (VMS), such as flushes, sweating, and sleep disturbances, are experienced by up to 80% of women during the menopausal transition.
- Trial name
- NCT04516304
- Testing
- S-equol
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Pharmavite LLC
Healthy, Cognitive Function
Safety and Efficacy Study of Qualia Mind on Cognition in a Healthy Population
This is a randomized, double-blind, placebo-controlled, crossover study designed to investigate the safety and efficacy of Qualia Mind on cognition in a healthy adult population between ages of 18 and 75 years.
- Trial name
- NCT04389723
- Testing
- Qualia Mind
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Neurohacker Collective
Healthy Participants
The Effect of α-GPC on Cognitive Function and Sports Performance
The goal of this clinical trial is to find out whether daily supplementation with Alpha-Glycerophosphocholine (α-GPC) can improve cognitive function and sports performance in healthy adults.
- Trial name
- NCT07267845
- Testing
- Alpha-Glycerophosphocholine（α-GPC）
- Where
- Ireland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nanjing Nutrabuilding Bio-tech Co., Ltd.
Dyslipidemia
Effect of Compound (Cardiol Forte) on Lipid And Glycemic Parameters in Low Cardiovascular Risk Individuals
This study will evaluate the effects of a combination dietary supplement, Cardiol Forte, on lipid and glycemic parameters in adults at low cardiovascular risk with suboptimal cholesterol levels.
- Trial name
- CLARISKI (NCT07515573)
- Testing
- Cardiol Forte
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- U.G.A. Nutraceuticals
Asthma
AZithromycin Against pLacebo in Exacerbations of Asthma
Acute attacks (exacerbations) of asthma are common and cause a great deal of suffering in asthmatic patients. Current treatments for asthma attacks are not completely effective and new and better treatments are needed.
- Trial name
- AZALEA (NCT01444469)
- Testing
- Zithromax
- Where
- 14 sites in United Kingdom
- Volunteers
- 199 people
- Sponsor
- Imperial College London
Joint Discomfort
Efficacy of a Hydrolyzed Chicken Collagen Type II in Alleviating Joint Discomfort
Joint pain and disease affect more than one in four adults in the United States. We conducted a double-blind, randomized, placebo-controlled trial to investigate the efficacy of a hydrolyzed chicken collagen type II (HCII)…
- Trial name
- NCT04955353
- Testing
- AVC-H2
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Avicenna Nutraceutical
Osteoarthritis
Hydrolyzed Collagen in the Reduction of Osteoarticular Pain and Functional Limitation
This randomised study evaluates the efficacy of an oral dietary supplement of Hydrolyzed Collagen in reducing pain and improving physical function in subjects with osteoarthritis.
- Trial name
- NCT05149053
- Testing
- Hydrolyzed Collagen
- Where
- Spain
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Francisco Jose Rodriguez Velasco
Amyotrophic Lateral Sclerosis
A Trial of Nicotinamide/Pterostilbene Supplement in ALS: The NO-ALS Extension Study
Amyotrophic lateral sclerosis (ALS) is a serious rapidly progressive disease of the nervous system. The mean survival from the time of diagnosis is 2.5 years. Apart from Riluzole, there is no effective treatment.
- Trial name
- NCT05095571
- Testing
- EH301 (Nicotinamide Riboside/Pterostilbene)
- Where
- 17 sites in Norway
- Volunteers
- 300 people
- Sponsor
- Haukeland University Hospital
Primary Biliary Cirrhosis
PBC Induced Fatigue Treated With Thiamine
Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease characterised by destruction of the intrahepatic bile ducts leading to liver inflammation and fibrosis, and ultimately liver cirrhosis and end-stage liver…
- Trial name
- PIFT (NCT04893993)
- Testing
- Thiamine
- Where
- Denmark
- Volunteers
- 36 people
- Sponsor
- Henning Grønbæk
Menopause
A Study to Investigate the Effect of a Multivitamin, Multi-nutrient Supplement on Mental and Emotional Wellbeing
This is a randomized, double-blinded, parallel, placebo-controlled study to investigate the effect of a multivitamin, multi-nutrient supplement on mental and emotional wellbeing in healthy females aged 43 to 55 years…
- Trial name
- NCT07146321
- Testing
- multi-vitamin, multi-nutrient
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Biologica Inc
Hair Thinning
The Effects of an Oral Hair Supplement on Hair Density, Growth, and Microbiome
The purpose of this study is to assess how an oral herbal supplement influences hair density, shine, growth, and microbiome.
- Trial name
- NCT06146166
- Testing
- Oral herbal supplement
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research