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Showing 1–24 of 99 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Creatine Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Citicoline, Creatine, and Omega-3 Effects in Middle Age Women

NCT01502813
View directory record Official record
Conditions
Cognitive Benefits
Interventions
Citicoline, Omega-3 Fatty Acids and Creatine
Drug
Lead sponsor
Deborah Yurgelun-Todd
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 2 Interventional

Clinical Trial of Creatine in Amyotrophic Lateral Sclerosis [ALS]

NCT00005674
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Creatine
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

5-hydroxytryptophan and Creatine for Treatment Resistant Depression Associated With Hypoxia in Females

NCT02356107
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
5-hydroxytryptophan and Creatine monohydrate
Drug
Lead sponsor
Perry Renshaw
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 28, 2018 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 2 Interventional

Combination Therapy Selection Trial in Amyotrophic Lateral Sclerosis

NCT00355576
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Celecoxib, Creatine, Minocycline
Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 85 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
19
States / cities
Phoenix, Arizona • Los Angeles, California • Orange, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2011 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 4 Interventional Results available

Creatine as a Treatment Option for Depression in Methamphetamine Using Females

NCT01514630
View directory record Official record
Conditions
Depression, Substance Abuse, Substance Use, Neuroimaging, Dual Diagnosis
Interventions
Creatine monohydrate
Drug
Lead sponsor
Perry Renshaw
Other
Eligibility
13 Years to 64 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced Sep 2, 2026, 5:27 AM EDT
Recruiting Phase 3 Interventional

Creatine for Depressed Male and Female Methamphetamine Users

NCT02568878
View directory record Official record
Conditions
Depression, Anxiety, Methamphetamine Dependence
Interventions
Creatine monohydrate
Drug
Lead sponsor
Montana State University
Other
Eligibility
18 Years to 59 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Dec 10, 2015 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creatine Kinetics, Synthesis From Glycine and Response to Creatine and Amino Acid Supplement in Healthy Humans

NCT01725503
View directory record Official record
Conditions
Creatine Synthesis in Healthy Subjects
Interventions
Creatine and Amino Acid supplement
Dietary Supplement
Lead sponsor
The Cleveland Clinic
Other
Eligibility
20 Years to 35 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2014 · Synced Sep 2, 2026, 5:27 AM EDT
Enrolling by invitation Not applicable Interventional

Open Label Extension Study of NCT06221852

NCT06558201
View directory record Official record
Conditions
Bipolar I Disorder, Schizoaffective Disorder, Psychosis
Interventions
Ketogenic diet
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 3 Interventional Results available

A Pilot Study of Creatine Monohydrate as an Augmenting Agent for ECT in Persons With Major Depressive Disorder

NCT04504253
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Creatine monohydrate, Placebo
Dietary Supplement · Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Sep 2, 2026, 5:27 AM EDT
Completed No phase listed Observational Results available

Defining Normal Postoperative Magnetic Resonance Imaging After Total Knee Arthroplasty

NCT04821245
View directory record Official record
Conditions
Local Anesthetic Complication, Local Anesthetic Drug Adverse Reaction
Interventions
Not listed
Lead sponsor
Benaroya Research Institute
Other
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Creatine Use and Muscle Stretching in Peripheral Artery Disease

NCT04471792
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Creatine monohydrate, Cellulose
Drug · Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
40 Years to 95 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional

Effectiveness of Creatine in Preventing Muscle Aching From Cholesterol-Lowering Statin Drugs

NCT00797407
View directory record Official record
Conditions
Hypercholesterolemia, Aches, Cramps, Weakness
Interventions
Creatine
Dietary Supplement
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Wooster, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 24, 2008 · Synced Sep 2, 2026, 5:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gastrointestinal and Fluid Retention Symptoms Associated With Creatine Monohydrate With and Without Loading Dose Over 28 Days of Supplementation

NCT07176325
View directory record Official record
Conditions
Side Effects of Creatine Monohydrate Dosing
Interventions
Creatine Monohydrate
Other
Lead sponsor
Vireo Systems, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Raritan, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 2 Interventional Results available

5-HTP and Creatine for Depression

NCT04395183
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
5-Hydroxytryptophan 100 MG, Creatine monohydrate, placebo matched to 5-HTP, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
25 Years to 40 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 2, 2026, 5:27 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

High-resolution Phosphocreatine and Creatine Mapping of Human Muscle and Brain

NCT04234880
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creatine Timing on Resistance Training Adaptations in College Athletes

NCT05451498
View directory record Official record
Conditions
Healthy
Interventions
Creatine, Maltodextrin
Dietary Supplement
Lead sponsor
Rocky Mountain University of Health Professions
Other
Eligibility
19 Years to 30 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 2 Interventional

Creatine for the Treatment of Amyotrophic Lateral Sclerosis

NCT00070993
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
creatine monohydrate
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 80 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
6
States / cities
San Francisco, California • Chicago, Illinois • Kansas City, Kansas + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2006 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Phase 4 Interventional Results available

A Randomized Double-Blind Controlled Trial of Creatine in Female Methamphetamine Users

NCT02192931
View directory record Official record
Conditions
Depression, Dual Diagnosis, Drug Addiction
Interventions
Creatine monohydrate
Drug
Lead sponsor
Perry Renshaw
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of Liquid IV's Pre-Workout Supplement on Muscle Endurance & Strength, Energy, and Cognition

NCT07225608
View directory record Official record
Conditions
Physical Performance, Exercise Performance, Endurance Exercise, Perceived Exertion, Mood, Energy
Interventions
proprietary pre-workout supplement, Control placebo
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 2, 2026, 5:27 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Influence of Creatine Monohydrate Supplementation on Androgens and Global Hair Assessments

NCT04298840
View directory record Official record
Conditions
Dihydrotestosterone, Testosterone, Hair Loss
Interventions
Creatine Monohydrate Supplementation, Placebo Supplementation
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 35 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multi-ingredient Supplement for Strength and Power

NCT01971723
View directory record Official record
Conditions
Supplement
Interventions
T+ Supplement, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Feb 28, 2016 · Synced Sep 2, 2026, 5:27 AM EDT
Completed No phase listed Observational

Functional Near-Infrared Spectroscopy (fNIRS) Combined With Diffuse Correlation Spectroscopy (DCS) in Neurocognitive Disease as Compared to Healthy Neurotypical Controls

NCT05642221
View directory record Official record
Conditions
Juvenile Neuronal Ceroid Lipofuscinosis, Smith-Lemli-Opitz Syndrome, Creatine Transporter Deficiency, Niemann-Pick Disease Type C1
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Months to 110 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 2, 2026, 5:27 AM EDT
Completed Not applicable Interventional

A Pilot Clinical Trial of Pyruvate, Creatine, and Niacinamide in Progressive Supranuclear Palsy.

NCT00605930
View directory record Official record
Conditions
Progressive Supranuclear Palsy
Interventions
Pyruvate, creatine, niacinamide, Placebo
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 9, 2017 · Synced Sep 2, 2026, 5:27 AM EDT
Recruiting Not applicable Interventional

Prehab and Creatine/Whey Supplementation in Frailty Among Patients With Cirrhosis

NCT07029243
View directory record Official record
Conditions
Cirrhosis, Frailty, Sarcopenia
Interventions
HEAL-ME digital app, Creatine supplementation, Whey protein supplementation, Placebo
Behavioral · Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 2, 2026, 5:27 AM EDT