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Showing 1–24 of 54 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Knee extension strength Clear all
Completed Not applicable Interventional

Strengthening Exercise and Quadriceps Force During Walking

NCT01538407
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Strength Training
Other
Lead sponsor
Frederiksberg University Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 21, 2014 · Synced Sep 1, 2026, 11:57 PM EDT
Not listed Not applicable Interventional

Vitamin B6, B12, Folic Acid and Exercise in Parkinson's Disease

NCT01238926
View directory record Official record
Conditions
Parkinson's Disease
Interventions
PD vitamin supplementation, PD exercise intervention, PD vitamin + exercise
Dietary Supplement · Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
50 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Nov 10, 2010 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Exercise Versus Exercise and Instrument-Assisted Soft Tissue Mobilization for Plantar Fasciopathy Treatment

NCT04162262
View directory record Official record
Conditions
Plantar Fascitis
Interventions
Instrumental-assisted soft tissue mobilization (IASTM), High-Load Strength Training, Plantar Flexor and Gastrocnemius Stretching
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 60 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

A Study of the Effectiveness of Different Types of Exercise for People With Knee Osteoarthritis

NCT00519922
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Kinesthesia, Balance, and Agility (KBA) Exercise, Standard LE Strength Training
Other
Lead sponsor
The Arthritis Research Institute of America
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Clearwater, Florida
Source: ClinicalTrials.gov public record
Updated Jul 21, 2008 · Synced Sep 1, 2026, 11:57 PM EDT
Recruiting Not applicable Interventional

PREACTIVE: Preconditioning Exercise Intervention to Improve Symptoms and Quality of Life in Comorbid Atrial Fibrillation and HFpEF

NCT07324772
View directory record Official record
Conditions
Atrial Fibrillation (AF), Atrial Fibrillation (Paroxysmal), Persistent Atrial Fibrillation, Heart Failure With Preserved Ejection Fraction (HFPEF)
Interventions
progressive resistance training, combined aerobic + resistance training
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
60 Years to 99 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 1, 2026, 11:57 PM EDT
Completed No phase listed Observational

Effects of Frailty, Sarcopenia and Muscle Wasting on Outcomes of Patients in the Surgical Intensive Care Unit

NCT02270502
View directory record Official record
Conditions
Critical Illness, Sarcopenia, Muscle Wasting
Interventions
Ultrasound Philips CX50, Frailty Index Questionnaire, Muscle strength tests
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

The Use of Neuromuscular Electrical Stimulation to Reverse Muscle Atrophy in Patients With Rheumatoid Arthritis

NCT00924625
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Neuromuscular electrical stimulation, Volitional exercises
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2014 · Synced Sep 1, 2026, 11:57 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

C-Protein in Fatigue and Aging

NCT05926219
View directory record Official record
Conditions
Aging, Muscle Atrophy or Weakness, Sarcopenia in Elderly, Sarcopenia
Interventions
Fatiguing Exercise
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Sep 1, 2026, 11:57 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 14, 2022 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Phase 2Phase 3 Interventional

Enhancing the Effectiveness of Physical Therapy for People With Knee Osteoarthritis

NCT01314183
View directory record Official record
Conditions
Osteoarthritis
Interventions
Exercise, manual therapy
Other
Lead sponsor
Agency for Healthcare Research and Quality (AHRQ)
Federal
Eligibility
40 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 22, 2015 · Synced Sep 1, 2026, 11:57 PM EDT
Not listed Not applicable Interventional

Negative Work Exercise for the Treatment of Knee Arthritis

NCT02098096
View directory record Official record
Conditions
Osteoarthritis, Arthritis
Interventions
Negative Work, Stretching
Other
Lead sponsor
Washington D.C. Veterans Affairs Medical Center
Federal
Eligibility
50 Years to 70 Years · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Quadriceps Muscle Plasticity in Children With Cerebral Palsy

NCT00629070
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Traditional strength training, Velocity-enhanced training
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
7 Years to 17 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Sep 1, 2026, 11:57 PM EDT
Terminated Not applicable Interventional

Independent Exercise Compared With Formal Rehabilitation Following Primary Total Knee Replacement

NCT01826305
View directory record Official record
Conditions
Recovery Following Primary Total Knee Arthroplasty
Interventions
Formal Rehabilitation Therapy, Independent Exercise Cohort
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Impact of Exercise in Parkinson's Disease

NCT03495193
View directory record Official record
Conditions
Parkinson Disease
Interventions
Exercise training, Sleep hygiene
Other · Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
45 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Relationships Between Exercise and Emotion Regulation on Physical Activity in Frail Older Adults

NCT03514160
View directory record Official record
Conditions
Mobility Limitation, Sedentary Lifestyle, Older Adults
Interventions
Group exercise
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
60 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Sep 1, 2026, 11:57 PM EDT
Not listed Not applicable Interventional

Resistance Training in Type 1 Diabetes Mellitus

NCT05315037
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Resistance Training
Other
Lead sponsor
University of Louisville
Other
Eligibility
13 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Resistance Training to Improve Fatigue and Physical Function in Postmenopausal Breast Cancer Survivors

NCT03539835
View directory record Official record
Conditions
Cancer
Interventions
Resistance training (RT), Cognitively-based compassion training control (CBCT)
Other · Behavioral
Lead sponsor
Emory University
Other
Eligibility
50 Years to 75 Years · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional

Patient-Centered Physical Activity Program for Hemodialysis Patients

NCT07080593
View directory record Official record
Conditions
Hemodialysis
Interventions
Novel Physical Activity Program, Standard of Care Physical Activity Program
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
3
States / cities
Bolingbrook, Illinois • Oak Brook, Illinois • Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Sep 1, 2026, 11:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Fatigability of Lower Limb Muscle in Older Adults: Protective Effects of Strength Training Exercise in Old Men and Women

NCT03888040
View directory record Official record
Conditions
Aging
Interventions
Exercise
Other
Lead sponsor
Marquette University
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 1, 2026, 11:57 PM EDT
Completed No phase listed Observational Results available

Predictors of the Ability to Protect the Airway in Long-term Ventilated Patients

NCT01618240
View directory record Official record
Conditions
Swallowing Disorder, Aspiration, Long Term Ventilation
Interventions
Muscle Strength Measurement, Ventilator
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 12, 2014 · Synced Sep 1, 2026, 11:57 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Muscle Function After Childbirth

NCT05073224
View directory record Official record
Conditions
Postpartum, Muscle Fatigue, Force Steadiness, Nulligravid, Muscle Weakness
Interventions
Active Straight Leg Raise Test, Active Straight Leg Raise Fatigue Task, Lower Extremity Strength Testing, Ultrasound imaging of abdominal wall
Diagnostic Test · Other
Lead sponsor
Carroll University
Other
Eligibility
20 Years to 35 Years · Female only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Waukesha, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 1, 2026, 11:57 PM EDT
Terminated Not applicable Interventional Results available

Yoga to Alleviate Fatigue, Anxiety and Pain in Adolescents During Treatment for Lymphoma or Leukemia

NCT02473523
View directory record Official record
Conditions
Leukemia, Hodgkin Lymphoma, Lymphoma, Non-Hodgkin's
Interventions
PedsQL Cancer Module, PedsQL Multidimensional Fatigue Scale, Biodex System 3 Dynamometer, Jamar Hydraulic Hand Dynamometer, Sit and Reach Test, Test of Motor Proficiency, Verbal Numeric Pain Scale, :Yoga Therapy
Other · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Surgical Mask Use on Peak Torque, Total Work and Interset Fatigability During Isokinetic Strength Testing

NCT04706299
View directory record Official record
Conditions
Prevention of COVID-19
Interventions
Resistance Exercise
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Garfield Heights, Ohio
Source: ClinicalTrials.gov public record
Updated May 23, 2021 · Synced Sep 1, 2026, 11:57 PM EDT
Completed Phase 3 Interventional

A Study Comparing the Effectiveness and Safety of Varying Dose Strengths (100, 200, 300 and 400 mg) of Extended-release Tramadol HCl With Placebo for the Treatment of Osteoarthritis(OA) of the Knee and/or Hip

NCT00325858
View directory record Official record
Conditions
Chronic Pain
Interventions
Tramadol HCl ER
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Duncansville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2012 · Synced Sep 1, 2026, 11:57 PM EDT