- Conditions
- Healthy Volunteers
- Interventions
- Rhodiola rosea (low dose), Rhodiola rosea (high dose), Placebo capsules
- Dietary Supplement
- Lead sponsor
- Jacksonville State University
- Other
- Eligibility
- 18 Weeks to 40 Weeks
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Jacksonville, Alabama
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–9
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Resistance Exercise Performance, Cognitive Function, Anaerobic Performance, Dietary Supplementation Athletic Performance
- Interventions
- Low-dose Blackcurrant Supplement, High-dose Blackcurrant Supplement, Maltodextrin (Placebo)
- Dietary Supplement
- Lead sponsor
- Jacksonville State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Jacksonville, Alabama
- Conditions
- Healthy Adult Participants
- Interventions
- L-Alpha glycerylphosphorylcholine, Microcrystalline Cellulose
- Dietary Supplement
- Lead sponsor
- Northern Illinois University
- Other
- Eligibility
- 19 Years to 29 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- DeKalb, Illinois
- Conditions
- Muscle Function, Muscle Soreness, Vitamin D Status
- Interventions
- Vitamin D2 mushroom powder, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 20 Years to 40 Years · Male only
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 3
- States / cities
- Kannapolis, North Carolina
- Conditions
- Muscle Weakness, Myalgia, Side Effects of Statins
- Interventions
- Coenzyme q 10, placebo
- Drug
- Lead sponsor
- Richard Deichmann, MD
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- Water Sports
- Interventions
- Not listed
- Lead sponsor
- Franklin Pierce University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Rindge, New Hampshire
- Conditions
- Exercise Performance, Exercise Recovery, Cognitive Function, Nitric Oxide, Blood Flow, Endurance Exercise
- Interventions
- 400 mg CITRAPEAK® (glucosyl-hesperidin) supplementation, Placebo, 200 mg CITRAPEAK® (glucosyl-hesperidin) supplementation
- Dietary Supplement
- Lead sponsor
- Lindenwood University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Saint Charles, Missouri
- Conditions
- Fatigue; Muscle, Heart, Fatigue, Mental
- Interventions
- Oral Pouch - Nicotine, Oral Pouch - Caffeine, Oral Pouch - Placebo
- Other
- Lead sponsor
- University of Southern Mississippi
- Other
- Eligibility
- 21 Years to 40 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Hattiesburg, Mississippi
- Conditions
- Exercise
- Interventions
- beetroot and anthocyanin, beetroot and placebo
- Other
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 21 Years to 35 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Loma Linda, California