Quadriceps Clinical Trials

11 recruitingLast updated: May 21, 2026

There are 11 actively recruiting quadriceps clinical trials across 7 countries. Studies span Not Applicable, Phase 2. Top locations include Chapel Hill, North Carolina, United States, Farmington, Connecticut, United States, Glenside, Pennsylvania, United States. Updated daily from ClinicalTrials.gov.


Quadriceps Trials at a Glance

11 actively recruiting trials for quadriceps are listed on ClinicalTrialsFinder across 6 cities in 7 countries. The largest study group is Not Applicable with 6 trials, with the heaviest enrollment activity in Chapel Hill, Farmington, and Glenside. Lead sponsors running quadriceps studies include Aristotle University Of Thessaloniki, Bundeswehr University Munich, and Arcadia University.

Browse quadriceps trials by phase

About Quadriceps Clinical Trials

Looking for clinical trials for Quadriceps? There are currently 1 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Quadriceps trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Quadriceps clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 111 of 11 trials

Recruiting
Not Applicable

Determining the Effects of Non-invasive Brain Stimulation to Improve Quadriceps Muscle Function After ACL Reconstruction

Anterior Cruciate Ligament Reconstruction RehabilitationQuadriceps Muscle Function
Arcadia University42 enrolled1 locationNCT07128602
Recruiting
Not Applicable

High Frequency RF Current Effects on Muscle Pain and Function

Hamstring InjuryChronic Low-back PainPhysical Therapy+4 more
Aristotle University Of Thessaloniki200 enrolled2 locationsNCT05345015
Recruiting

Ultrasound Indicators of Nutritional Status and Treatment Outcomes in Surgical Patients in the Intensive Care Unit

FrailtyNutritional StatusMuscle Thickness of the Quadriceps Femoris
Osijek University Hospital50 enrolled1 locationNCT07475767
Recruiting

Clinimetric Properties of Muscle Mass and Stiffness Measurements of the Quadriceps in Patients With COPD

COPDQuadriceps Muscle Atrophy
Groupe Hospitalier du Havre30 enrolled1 locationNCT06994689
Recruiting
Not Applicable

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

Knee injuriesQuadriceps Muscle AtrophyAnterior Cruciate Ligament Injuries
Connecticut Children's Medical Center40 enrolled1 locationNCT05754632
Recruiting
Not Applicable

Photomedicine Project 14: PBMT for Performance Enhancement in SOF

Photobiomodulation TherapyPhotomedicineLow-Level Laser Therapy+3 more
Musculoskeletal Injury Rehabilitation Research for Operational Readiness (MIRROR)116 enrolled1 locationNCT06380179
Recruiting
Not Applicable

Vibration and Post-traumatic Osteoarthritis Risk Following ACL Injury

Osteoarthritis, KneePost-traumatic OsteoarthritisQuadriceps Muscle Atrophy+1 more
University of North Carolina, Chapel Hill114 enrolled2 locationsNCT04875052
Recruiting

Local and Systemic Oxygen Saturation During 'Death by Squats' Exercise

oxygen saturationFatigueAnaerobic Threshold+1 more
Bundeswehr University Munich100 enrolled1 locationNCT06884644
Recruiting
Phase 2

Vitamin D to Improve Quadricep Muscle Strength

Anterior cruciate ligament ruptureQuadriceps Muscle AtrophyAnterior Cruciate Ligament Injuries+1 more
Chinese University of Hong Kong60 enrolled1 locationNCT05174611
Recruiting
Not Applicable

Does Blood Flow Restriction Training Improve Quadriceps Function After Arthroscopic Knee Surgery?

ACL reconstructionQuadriceps Atrophy
The University of Texas Health Science Center, Houston150 enrolled1 locationNCT03096366
Recruiting

The effects of adding neuromuscular electrical stimulation to standard inpatient rehabilitation on quadriceps strength and physical function in individuals with total knee replacement

Impairments in quadriceps muscle performance following total knee replacement
Yong Hao Pua100 enrolled1 locationACTRN12610000601033