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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Skeletal Muscle Atrophy Clear all
Completed Phase 3 Interventional Results available

Testosterone Administration and ACL Reconstruction in Men

NCT01595581
View directory record Official record
Conditions
Muscle Atrophy, ACL Reconstruction, Trauma, Osteoarthritis
Interventions
Testosterone, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Trial of Astaxanthin Formulation With Exercise in Sarcopenia Elderly

NCT03368872
View directory record Official record
Conditions
Sarcopenia
Interventions
Astaxanthin formulation, Placebo, Exercise training
Other
Lead sponsor
Astavita, Inc.
Industry
Eligibility
65 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 10, 2017 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Efficacy of Protein Supplementation on Attenuating Muscle Atrophy Following Disuse in the Collegiate Population

NCT03454347
View directory record Official record
Conditions
Disuse Atrophy
Interventions
Profile Perform, Lower Limb Suspension
Dietary Supplement · Other
Lead sponsor
South Dakota State University
Other
Eligibility
18 Years to 25 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Sep 21, 2026, 3:58 PM EDT
Withdrawn Not applicable Interventional

Musculotendinous Tissue Unit Repair and Reinforcement (MTURR) Coordinating Center

NCT01497678
View directory record Official record
Conditions
Traumatic Injury, Muscle Injury, Tendon Injury, Soft Tissue Injury, Extremity Injury
Interventions
Extracellular Matrix
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2016 · Synced Sep 21, 2026, 3:58 PM EDT
Not yet recruiting Phase 2 Interventional

HMB Plus Vitamin D to Preserve Muscle in Older Adults Starting Semaglutide

NCT07760948
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM), Sarcopenia, Obesity, Muscle Loss, Older Adults
Interventions
Calcium-HMB Plus Vitamin D3, Matching placebo
Dietary Supplement · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 21, 2026, 3:58 PM EDT
Terminated No phase listed Observational

Muscle Atrophy in Patients With Severe Sepsis

NCT01717651
View directory record Official record
Conditions
Severe Sepsis, Respiratory Failure
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 17, 2016 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

5-Alpha Reductase and Anabolic Effects of Testosterone

NCT00475501
View directory record Official record
Conditions
Male Hypogonadism, Muscle Atrophy, Sarcopenia, Benign Prostate Hypertrophy
Interventions
Testosterone Enanthate, Finasteride, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 21, 2026, 3:58 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Straight Leg Raise Continuation

NCT05568784
View directory record Official record
Conditions
Quadriceps Muscle Atrophy, Leg Injury
Interventions
Straight Leg Raise exercise
Other
Lead sponsor
Andrews Research & Education Foundation
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gulf Breeze, Florida
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Sep 21, 2026, 3:58 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Ultrasound for Rectus Femoris Measurement

NCT04105816
View directory record Official record
Conditions
Muscle Atrophy, Proximal, Muscle Atrophy, ACL Tear, Quadriceps Muscle Atrophy
Interventions
892.1550 Ultrasonic pulsed doppler imaging system, Thigh circumference measurement
Device · Diagnostic Test
Lead sponsor
Robert Westermann
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 20, 2023 · Synced Sep 21, 2026, 3:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Skeletal Muscle Inflammation, Oxidative Stress and DNA Repair in Age-Related Sarcopenia

NCT02116166
View directory record Official record
Conditions
Sarcopenia
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
20 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 21, 2026, 3:58 PM EDT
Completed No phase listed Observational

Investigating Bone and Skeletal Muscle Interaction in Men With Prostate Cancer

NCT03386812
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
55 Years to 89 Years · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Skeletal Muscle Response to Amino Acids and Load Carriage Exercise

NCT01714479
View directory record Official record
Conditions
Muscle Loss, Muscle Anabolism, Muscle Performance
Interventions
Leucine-enriched nutritional supplement, Placebo
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Sep 21, 2026, 3:58 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Peanut Protein Supplementation to Prevent Muscle Atrophy and Improve Recovery Following Total Knee Arthroplasty

NCT04294563
View directory record Official record
Conditions
Surgery
Interventions
Peanut Protein Powder, Standard Care by Surgeon and Physical Therapist
Dietary Supplement · Other
Lead sponsor
Auburn University
Other
Eligibility
60 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Sep 21, 2026, 3:58 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Graded Protein Intake on Body Composition in Older Adults

NCT04845282
View directory record Official record
Conditions
Sarcopenia
Interventions
Graded Protein plus Resistance Training, RDA Protein plus Resistance Training
Dietary Supplement
Lead sponsor
Wake Forest University
Other
Eligibility
55 Years to 110 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Sep 21, 2026, 3:58 PM EDT
Enrolling by invitation Not applicable Interventional

Post Operative Use of Neuromuscular Electrical Stimulation (NMES) Device for ACLR Patients

NCT07171346
View directory record Official record
Conditions
ACL Reconstruction, ACL Surgery, ACL Injury, Electrotherapy, Muscle Atrophy or Weakness
Interventions
Zynex NexWave Electrotherapy Device
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
15 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 21, 2026, 3:58 PM EDT
Recruiting Not applicable Interventional

Implementation of a Sarcopenia Clinic to Diagnose and Treat Skeletal Muscle Loss Due to COPD

NCT07059637
View directory record Official record
Conditions
COPD, Emphysema, Sarcopenia
Interventions
Multidisciplinary clinic evaluation, COPD standard of care
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Sep 21, 2026, 3:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Blood Flow, Muscle Regeneration and Sarcopenia

NCT01035060
View directory record Official record
Conditions
Sarcopenia
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 8, 2013 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Phase 3 Interventional Results available

Phase IIIb, Open-label, Multi-center Study to Evaluate Safety, Tolerability and Efficacy of OAV101 Administered Intrathecally to Participants With SMA Who Discontinued Treatment With Nusinersen or Risdiplam

NCT05386680
View directory record Official record
Conditions
Spinal Muscular Atrophy
Interventions
OAV101
Genetic
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Boston, Massachusetts • Norfolk, Virginia • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional

A Pilot Study of the Impact of Vitamin D3 on Muscle Performance in Elderly Women

NCT00986596
View directory record Official record
Conditions
Sarcopenia, Falls
Interventions
vitamin D3, Placebo
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
65 Years and older · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2012 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Phase 4 Interventional

Myobloc Atrophy Study

NCT02052024
View directory record Official record
Conditions
Spasticity Secondary to Either a Disorder or Trauma, Spinal Cord Injury (SCI), Brain Injury, Tumor, Stroke
Interventions
Botox, MYOBLOC
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2015 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional

Indirect Calorimetry Usage and Effect in Ventilator-free Days and Muscle Thickness in Septic Ventilated Patients

NCT03440593
View directory record Official record
Conditions
Sepsis, Critical Illness, Respiratory Failure, Nutrition Disorders, Calorie Deficiency, Diaphragm Injury, Quadriceps Muscle Atrophy
Interventions
Caloric delivery will target results of IC measurement.
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Phase 2 Interventional

An Open-Label Study of Continuation Treatment With Combination Pyrimidine Nucleosides in Patients With TK2 Deficiency

NCT03845712
View directory record Official record
Conditions
Thymidine Kinase 2 Deficiency
Interventions
doxecitine and doxribtimine
Drug
Lead sponsor
UCB BIOSCIENCES, Inc.
Industry
Eligibility
Not listed
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of Protein and Alkali Supplementation on Skeletal Muscle in Older Adults

NCT04048616
View directory record Official record
Conditions
Age-Related Sarcopenia, Muscle Loss
Interventions
whey protein isolate, potassium bicarbonate (KHCO3), microcrystalline cellulose, maltodextrin powder
Dietary Supplement · Other
Lead sponsor
Tufts University
Other
Eligibility
65 Years and older
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 21, 2026, 3:58 PM EDT
Completed Phase 2 Interventional Results available

Mechanistic Approach to Preventing Atrophy and Restoring Function in Older Adults

NCT02145949
View directory record Official record
Conditions
Muscle Atrophy, Quality of Life
Interventions
Essential Amino Acids (EAA), Placebo (Alanine)
Drug
Lead sponsor
University of Oregon
Other
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Sep 21, 2026, 3:58 PM EDT