Antioxidant Clinical Trials

10 recruitingLast updated: June 18, 2026

There are 10 actively recruiting antioxidant clinical trials across 6 countries. Studies span Not Applicable, Phase 2, Phase 4. Top locations include Anderlecht, Brussels Capital, Belgium, Cairo, Egypt, Klamath Falls, Oregon, United States. Updated daily from ClinicalTrials.gov.


Antioxidant Trials at a Glance

10 actively recruiting trials for antioxidant are listed on ClinicalTrialsFinder across 6 cities in 6 countries. The largest study group is Not Applicable with 6 trials, with the heaviest enrollment activity in Anderlecht, Cairo, and Klamath Falls. Lead sponsors running antioxidant studies include Blackmores Ltd, ChinaNorm, and Ain Shams University.

Browse antioxidant trials by phase

Treatments under study

About Antioxidant Clinical Trials

Looking for clinical trials for Antioxidant? There are currently 2 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Antioxidant trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Antioxidant clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 110 of 10 trials

Recruiting
Not Applicable

The Impact of 12 Week Retention of Nutrients on Skin and the Perception of Physical Health Status

Skin healthHealthy VolunteersHealth Status+2 more
ChinaNorm120 enrolled1 locationNCT07383974
Recruiting
Not Applicable

Cerebral Hemodynamic Effects of Oxygen and Antioxidants (CHEOXANT)

hyperoxemiaCerebral AutoregulationOxidative Stress+2 more
Erasme University Hospital10 enrolled1 locationNCT07369232
Recruiting
Not Applicable

Rapid Effects of a Biofield Patch on Antioxidant Status and Cellular Energy

Antioxidant status
Natural Immune Systems Inc12 enrolled1 locationNCT07314359
Recruiting
Phase 2

Evaluation of Obicetrapib on Antioxidant Levels in Plasma and HDL Particles of Healthy Volunteers

Antioxidant Absorption
NewAmsterdam Pharma100 enrolled1 locationNCT06982508
Recruiting
Not Applicable

Effect of the Combination of Pterostilbene Cocrystal With Silybin and Nicotinamide Riboside on Exercise-Induced Oxidative Stress

Physical ActivityOxidative StressAntioxidant Effect
Fundació Eurecat14 enrolled1 locationNCT07024966
Recruiting
Not Applicable

Efficacy and Safety of Resveratrol in Patients With Rheumatoid Arthritis.

Rheumatic ArthritisMethotrexateC-Reactive Protein+6 more
Ain Shams University118 enrolled1 locationNCT07089381
Recruiting
Not Applicable

Targeting Oxidative Stress to Prevent Vascular and Skeletal Muscle Dysfunction During Disuse

AgingSkeletal MuscleOxidative Stress+2 more
Joel Trinity72 enrolled1 locationNCT04351113
Recruiting
Phase 4

A double-blind study to evaluate the effectiveness of bioavailability enhancers to increase blood absorption of antioxidants and fat-soluble nutrients over a 48-hour period in otherwise healthy individuals.

Blood absorption of antioxidantsBlood absorption of fat-soluble nutrients
RDC Global Pty Ltd610 enrolled1 locationACTRN12619000953134
Recruiting

Open-label exploratory study of the biological activity of an Australian native food – Davidson Plum.

Antioxidant status
Blackmores Ltd32 enrolled1 locationACTRN12613000510741
Recruiting

Research study investigating the effect of a meal on hunger and blood measurements related to health

Antioxidant CapacityPost-meal glycemiaOxidative Stress+1 more
School of Exercise and Nutrition Sciences, Deakin University30 enrolled1 locationACTRN12612000324819