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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:48 PM EDT

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Showing 1–24 of 85 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Quadriceps Clear all
Completed Not applicable Interventional

The Effect of Transcutaneous Electrical Nerve Stimulation on Quadriceps Central Activation and Gait

NCT00976079
View directory record Official record
Conditions
Tibial Femoral Knee Osteoarthritis, Osteoarthritis
Interventions
Transcutaneous electrical nerve stimulation (TENS), Placebo TENS
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2009 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional

Effects of Whole Body Vibration on Quadriceps Function, Landing Biomechanics, and Performance in Individuals With ACL Reconstruction

NCT07681193
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries, Anterior Cruciate Ligament Tear, ACL Injury, ACL Tear, Biomechanical Phenomena
Interventions
Whole body vibration (WBV), Sham Whole body vibration
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional

BFR Therapy for Post-Op Rehab of ACL Reconstruction With Quadriceps Tendon Autograft

NCT04519801
View directory record Official record
Conditions
ACL Injury
Interventions
Blood Flow Restriction (BFR) therapy, Standard REHAB
Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
15 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Electrical Stimulation and Eccentric Exercise for Anterior Cruciate Ligament (ACL) Injury

NCT01555567
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury
Interventions
Electrical Stimulation, Eccentric Exercise
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 35 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Low Intensity Resistance Training With Partial Blood Flow Restriction for Quadriceps Strengthening

NCT01311206
View directory record Official record
Conditions
Knee Osteoarthritis, Symptomatic Knee Osteoarthritis
Interventions
partial blood flow restriction, Low intensity exercise without partial blood flow restriction
Other
Lead sponsor
University of Iowa
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 28, 2011 · Synced Oct 17, 2026, 1:48 PM EDT
Not listed No phase listed Observational

Knee Arthroplasty Registry

NCT01132365
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
any knee joint arthroplasty device
Device
Lead sponsor
Heekin Orthopedic Research Institute
Other
Eligibility
21 Years to 93 Years
Enrollment
7,793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 26, 2016 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pure Impact Treatment to Strengthen and Tone Abdomen, Quadriceps and Glutes Muscles

NCT07094971
View directory record Official record
Conditions
Muscle Tone, Muscle Strength
Interventions
Pure Impact
Device
Lead sponsor
Sofwave Medical LTD
Industry
Eligibility
25 Years to 60 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effect of Therapeutic Joint Arthrocentesis on Pain and Quadriceps Function in Patients With Knee Osteoarthritis

NCT04146649
View directory record Official record
Conditions
Effusion Joint
Interventions
Arthrocentesis
Procedure
Lead sponsor
Colorado Joint Replacement
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

Mental Imagery to Improve Quadriceps Strength Post Anterior Cruciate Ligament Reconstruction: a Feasibility Study

NCT06858293
View directory record Official record
Conditions
Anterior Cruciate Ligament Reconstruction
Interventions
Mental Imagery Open Chain, Mental Imagery Closed Chain
Behavioral
Lead sponsor
Marquette University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pain Inhibition With Neuromuscular Electrical Stimulation

NCT05280522
View directory record Official record
Conditions
Healthy Participants
Interventions
Volitional Contractions (VOL), Neuromuscular Electrical Stimulation (NMES), Noxious Electrical Stimulation (NXES)
Other · Device
Lead sponsor
University of New England
Other
Eligibility
18 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 17, 2026, 1:48 PM EDT
Enrolling by invitation No phase listed Observational

Blood Flow Restriction Following ACLR w/Quad Autograft

NCT06636045
View directory record Official record
Conditions
Autografts, Blood Flow Restriction Therapy, Rehabilitation Outcome, Quadriceps Muscle Strength, Anterior Cruciate Ligament Reconstruction
Interventions
Not applicable- observational study
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
14 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Eccentric Resistance Training With Blood Flow Restriction on Muscle Function

NCT04977804
View directory record Official record
Conditions
Blood Flow Restriction
Interventions
Exercise, Eccentric plus blood-flow restriction
Other
Lead sponsor
Utah State University
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Dec 7, 2023 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Not applicable Interventional

Total Knee Arthroplasty Utilizing Adductor Canal Block: Effect on Quadriceps Sparing

NCT02081911
View directory record Official record
Conditions
Osteoarthritis (Knee)
Interventions
High Volume Adductor Canal Block, Low Volume Adductor Canal Block, Femoral Nerve Block
Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional

The Effect of Patellar Eversion on Functional Outcomes in Primary Total Knee Arthroplasty

NCT01777009
View directory record Official record
Conditions
Total Knee Replacement, Arthroplasty, Patella
Interventions
Primary Total Knee Replacement Surgery
Procedure
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 28, 2013 · Synced Oct 17, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

The Impact of Blood Flow Restriction Training in Adolescents After ACL Reconstruction: A Randomized Controlled Trial

NCT05754632
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries, Knee Injuries, Quadriceps Muscle Atrophy
Interventions
Blood Flow Restriction using Delfi Personalized Tourniquet System
Device
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Not applicable Interventional Results available

Effect of All-Stim 2 Quadriceps Treatments on Limb Muscle Strength In Mechanically Ventilated Patients

NCT02332187
View directory record Official record
Conditions
Weakness
Interventions
Active electrical stimulation using an All Stim stimulator, Sham electrical stimulation using an All Stim stimulator
Device
Lead sponsor
Gerald Supinski
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Immediate Effects of rTMS on Excitability of the Quadriceps With Knee Osteoarthritis

NCT02881775
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
rTMS and exercise, Sham rTMS and exercise
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2019 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

The Effect of Neuromuscular Electrical Stimulation (NMES)

NCT00765739
View directory record Official record
Conditions
Muscle Fiber Atrophy, Type II
Interventions
Neuromuscular electrical stimulation, voluntary strengthening exercise
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 24, 2013 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of Aceneuramic Acid Extended-Release (Ace-ER) Tablets in Patients With Glucosamine (UDP-N-acetyl)-2-epimerase Myopathy (GNEM) or Hereditary Inclusion Body Myopathy (HIBM)

NCT02736188
View directory record Official record
Conditions
Hereditary Inclusion Body Myopathy, Distal Myopathy With Rimmed Vacuoles, Distal Myopathy, Nonaka Type, GNE Myopathy, Quadriceps Sparing Myopathy
Interventions
Aceneuramic Acid Extended-Release Tablets
Drug
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
5
States / cities
Los Angeles, California • Orange, California • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2023 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Safety of Aceneuramic Acid Extended Release (Ace-ER; UX001) Tablets in Glucosamine (UDP-N-acetyl)-2-Epimerase (GNE) Myopathy (GNEM) (Also Known as Hereditary Inclusion Body Myopathy [HIBM]) Patients With Severe Ambulatory Impairment

NCT02731690
View directory record Official record
Conditions
Hereditary Inclusion Body Myopathy, Distal Myopathy With Rimmed Vacuoles, Distal Myopathy, Nonaka Type, GNE Myopathy, Quadriceps Sparing Myopathy, Inclusion Body Myopathy 2
Interventions
Aceneuramic Acid Extended-Release
Drug
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Orange, California • St Louis, Missouri • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Multi-Ingredient Preworkout Supplement on Peak Torque and Muscle Activation During Fatigue

NCT07217210
View directory record Official record
Conditions
Healthy Adult Male
Interventions
Multi-ingredient preworkout supplement
Dietary Supplement
Lead sponsor
Northern Illinois University
Other
Eligibility
19 Years to 29 Years · Male only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
DeKalb, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Oct 17, 2026, 1:48 PM EDT
Terminated Not applicable Interventional

Tourniquet Use in Anterior Cruciate Ligament Repair

NCT05931627
View directory record Official record
Conditions
ACL - Anterior Cruciate Ligament Deficiency, ACL Injury, ACL Tear
Interventions
Patients undergoing ACL reconstruction with or without a tourniquet
Procedure
Lead sponsor
OrthoCarolina Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 17, 2026, 1:48 PM EDT
Withdrawn Not applicable Interventional

BFR Therapy After ACL Reconstruction

NCT03794570
View directory record Official record
Conditions
ACL Injury, Quadriceps Muscle Atrophy
Interventions
Blood flow restriction therapy - with Delfi Personalized Tourniquet System, Sham blood flow restriction therapy - with Delfi Personalized Tourniquet System
Device
Lead sponsor
Steadman Philippon Research Institute
Other
Eligibility
14 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Vail, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 17, 2026, 1:48 PM EDT
Completed Not applicable Interventional

To Determine if a Lower Extremity Strengthening Program Improve Quadriceps Muscle Strength

NCT01080703
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Exercise
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Oct 17, 2026, 1:48 PM EDT