Clinical trials: Antioxidant
Healthy Women
Effect of an Antioxidant Dietary Supplement on Skin Radiance
A randomized, double-blind, placebo-controlled study evaluating the effects of an oral antioxidant dietary supplement on skin radiance in women exposed to urban air pollution.
- Trial name
- NCT07793123
- Testing
- Antioxidant Supplement
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Robertet SA
Gastrointestinal Health, Respiratory Health
Clinical Study to Evaluate the Safety and Efficacy of New Probiotic Strains in Health Adults
This trial is to determine the safety of 4 new probiotic strains and to assess their efficacy in reducing the incidence and/or duration of gastrointestinal problems and infections as well as respiratory infections in healthy…
- Conditions
- Gastrointestinal Health, Respiratory Health, Safety
- Trial name
- NCT04758845
- Testing
- Cocktail, CGI314, CSI08
- Where
- Slovenia
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Deerland Enzymes
Post-COVID-19 Syndrome, COVID-19
Evaluation of Treatment With Viusid in Post-COVID-19 Syndrome
Reports of long-lasting symptoms of COVID-19 are increasing, but little is known about the prevalence of risk factors or whether it is possible to predict a prolonged course at disease onset.
- Conditions
- Post-COVID-19 Syndrome, COVID-19, Dyspnea, Fatigue
- Trial name
- NCT06437210
- Testing
- Viusid Oral Solution
- Where
- Colombia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Catalysis SL
Antioxidant Absorption
Evaluation of Obicetrapib on Antioxidant Levels in Plasma and HDL Particles of Healthy Volunteers
The goal of this clinical trial is to learn if Obicetrapib works to change antioxidant levels in HDL and plasma, as well as retinal tissue.
- Trial name
- VERMEER (NCT06982508)
- Testing
- Obicetrapib 10mg
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- NewAmsterdam Pharma
Dietary Supplement, Cognition
Nutritional Supplement's Effects on Cognition
This is a prospective, placebo controlled study, examining the effects of dietary supplement's effects on cognition and confirming safety.
- Conditions
- Dietary Supplement, Cognition, Healthy
- Trial name
- NCT05941949
- Testing
- Softgel Cognitive Formulation containing Astaxanthin, Grape Juice Extract and All Natural Vitamin E
- Where
- Australia
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Cellulite (Orange Peel Skin)
Safety and Efficacy of a Dietary Supplement in Females With Cellulite
To investigate the safety and efficacy of a dietary supplement on cellulite alleviation, fat deposits and quality of life.
- Trial name
- NCT01321268
- Testing
- dietary supplement for cellulite (PUFA, resveratrol, lycopene, beta carotene, lutein), Viatmin E
- Where
- Brazil
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Healthy Volunteers, Dietary Supplementation
The Impact of 12 Week Retention of Nutrients on Skin and the Perception of Physical Health Status
This is a randomized, double-blind, placebo-controlled clinical trial exploring the effects of a 12-week dietary supplement regimen on skin condition and perceived overall health status.
- Conditions
- Healthy Volunteers, Dietary Supplementation, Skin Health, Health Status
- Trial name
- NCT07383974
- Testing
- Vitamin C & Green Tea Capsules + Multivitamin & Mineral Capsules Combination
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- ChinaNorm
Detoxification Response
Guided Metabolic Detox Program
Adequate antioxidant supply is essential for maintaining metabolic homeostasis and reducing oxidative stress during detoxification.
- Trial name
- NCT06061289
- Testing
- SP Detox Program
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Standard Process Inc.
Antioxidant Capabilities, Inflammation Biomarkers
Effects of Opuntia Ficus-indica Supplementation on Antioxidant Status and Inflammation Levels
The goal of this clinical trial is to learn if supplementation Opuntia ficus-indica improve the antioxidant status and inflammation levels of the participants. The main questions it aims to answer are: 1.
- Trial name
- NCT06657963
- Testing
- Opuntia ficus-indica Supplementation
- Where
- Malaysia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- LifeTree Asia Sdn Bhd
Healthy
Pharmacokinetic Study of Seresis® in the Skin in Healthy Young Female Volunteers
Study to evaluate the total antioxidant capacity of Seresis® (with Thiobarbituric acid reactive substances (TBARS) assays)) in the skin; as well as in buccal mucosa cells (BMCs) and in plasma, compared to baseline values…
- Trial name
- NCT02191852
- Testing
- Seresis®
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Oxidative Stress, Muscle Strength
The Short Term Effects of Oceanix Supplementation on Recovery
The purpose of this study will be to examine the effects of Oceanix supplementation on isometric mid-thigh pull force kinetics and salivary immunoglobulin A (indice of immune function) following a one-week intense resistance…
- Conditions
- Oxidative Stress, Muscle Strength, Resistance Training, Muscle Damage
- Trial name
- NCT04315077
- Testing
- Oceanix®, Resistance Training
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Applied Science & Performance Institute
Healthy
Effects of Plant Concentrate Blend on Oxidative Stress in Healthy Humans
This study evaluates the response to oxidative stress in healthy men and women after taking a blend of plant concentrate.
- Trial name
- NCT02213588
- Testing
- AOX blend
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Access Business Group
Nutrition Assessment
A Clinical Study to Evaluate the Efficacy of a Nutritional Supplement to Improve Carotenoid Content as Measured by a Non-invasive Hyperspectral Absorption Device
The goal of this clinical trial is to evaluate a nutritional supplement in an otherwise healthy adult population. The main questions it aims to answer are: Do antioxidant carotenoid levels increase in after supplementation as…
- Trial name
- NCT07380438
- Testing
- LifePak Optimum nutritional supplement
- Where
- South Korea
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Hearing Loss, Sensorineural Hearing Loss
Study to Determine the Safety, Tolerability, and Pharmacokinetic Profile of HPN-07 and HPN-07 Plus NAC
This study is a single-center, randomized, placebo-controlled, double-blind, single ascending dose escalation study to determine the safety, tolerability, and PK profile of oral administration of HPN-07 in single doses to…
- Conditions
- Hearing Loss, Sensorineural Hearing Loss, Noise-Induced Hearing Loss
- Trial name
- NCT02259595
- Testing
- HPN-07, NAC
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Otologic Pharmaceutics, Inc.
Muscle Synthesis
Protein Blends (Soy, Whey and Casein) for Muscle Synthesis
Soy protein is a high quality, plant-based protein that is comparable to milk, meat and eggs. Soy protein has a digestion rate (intermediate) compared to whey (fast) and casein (slow).
- Trial name
- NCT01358305
- Testing
- Protein Blend
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- DuPont Nutrition and Health
Oxidative Stress
Safety and Tolerability of Antioxidant (AT-001)for Reducing Brain Oxidative Stress
The purpose of this study is to determine the safety, bioavailability, and effectiveness of an organic yeast-selenium compound in reducing brain oxidative stress.
- Trial name
- NCT01731093
- Testing
- AT-001
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Alltech Life Sciences Inc.
Gingivitis
Effects of Antioxidant Dentifrice on Gingivitis
The purpose of this study is to investigate the effect of a dentifrice containing L-ascorbic acid 2-phosphate magnesium salt on gingival inflammation, gingival bleeding and gingival redness.
- Trial name
- NCT02102295
- Testing
- Experimental toothpaste, Control toothpaste
- Where
- 4 sites in Japan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Lion Corporation
Cardiovascular Disease
Bioavailability Study of Different Dietary Antioxidants in Volunteers
Cardiovascular disease (CVD) continues to rank high among the leading causes of morbidity and mortality in adults worldwide. While diet and increased physical activity constitute the primary preventive health approach, the role…
- Trial name
- NCT01199549
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Cambridge Theranostics Ltd
ADME
Absorption, Metabolism, and Excretion of (-)-[2-14C]Epicatechin in Humans
The purpose of this study is to determine the absorption, metabolism and excretion of (-)-epicatechin using the radiolabeled tracer (-)-[2-14C]epicatechin in healthy male volunteers observing a flavanol-/procyanidin-controlled…
- Trial name
- NCT01969994
- Testing
- Controlled dietary background, (-)-[2-14C]epicatechin intake
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- The Institutes for Pharmaceutical Discovery, LLC
Healthy
A Study to Evaluate the Effect of Astaxanthin in Healthy Participants
Astaxanthin is recognized as a bioactive compound with potential benefits for human health. This study aims to evaluate a specific nutritional supplement impact on markers of oxidative stress, inflammation, lipid levels, blood…
- Trial name
- NCT05376501
- Testing
- Astaxanthin
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- LycoRed Ltd.