Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 1, 2026, 8:24 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Alpha-GPC on Muscle Power, GH Levels, and Cognitive Function

NCT06690619
Conditions
Cognition - Other, Strength Outcomes
Interventions
Placebo, 315 mg Alpha-GPC, 630 mg Alpha-GPC
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
25 Years to 55 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Canfield, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Anaerobic Exercise and Mental Acuity

NCT05850221
Conditions
Depression, LPS, Mood
Interventions
weight training
Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Fatigue
Interventions
Alpinia galanga formulation, Theacrine formulation, Caffeine formulation, Placebo
Dietary Supplement
Lead sponsor
Supplement Formulators, Inc.
Industry
Eligibility
30 Years to 70 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Not listed Not applicable Interventional Accepts healthy volunteers

Acuity Functional Impact and Implementation Outcomes Evaluation

NCT06561581
Conditions
Autism
Interventions
Acuity
Behavioral
Lead sponsor
Experiad LLC
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Honolulu, Hawaii
Conditions
Cognitive Function
Interventions
Financial incentives
Behavioral
Lead sponsor
Carnegie Mellon University
Other
Eligibility
55 Years to 85 Years
Enrollment
312 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Spirulina Supplementation on Mental Health in Healthy Adults

NCT06936202
Conditions
Depression, Mental Acuity
Interventions
Spirulina capsules, Placebo
Other
Lead sponsor
Arizona State University
Other
Eligibility
16 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Cognition, Mental Fatigue, Mood
Interventions
Placebo shot, Functional energy shot
Dietary Supplement
Lead sponsor
The Water Street Collective
Industry
Eligibility
18 Years to 30 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Iselin, New Jersey
Conditions
Mental Acuity
Interventions
Financial incentives, No incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 80 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Conditions
Critical Illness, Pain, Delirium, Confusion
Interventions
Video Monitoring, Accelerometer Monitoring, Noise Level Monitoring, Light Level Monitoring, Air Quality Monitoring, EKG Monitoring, Vitals Monitoring, Biosample Collection, Delirium Motor Subtyping Scale 4 (DMSS-4)
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Alcohol Use Disorder, Retinal Dystrophies, Age-Related Macular Degeneration, Retinitis Pigmentosa, Stargardt Disease
Interventions
Oral disulfiram
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York