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Showing 1–24 of 194 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Injury of Anterior Cruciate Ligament Clear all
Active, not recruiting No phase listed Observational

Multicenter Orthopaedics Outcomes Network for ACL Reconstructions

NCT00463099
View directory record Official record
Conditions
Rupture of Anterior Cruciate Ligament
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
10 Years to 80 Years
Enrollment
3,294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2028
U.S. locations
8
States / cities
Boulder, Colorado • Iowa City, Iowa • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Menstrual Cycle-Synced Neuromuscular Training

NCT06983184
View directory record Official record
Conditions
ACL Injuries
Interventions
MC-synced NTP, Blinded NTP
Other
Lead sponsor
Sophia Ulman
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Not applicable Interventional Results available

The Effect of Various Strength Training Protocols in ACL Reconstructed Participants

NCT03364647
View directory record Official record
Conditions
Anterior Cruciate Ligament (ACL) Tear, Physical Therapy
Interventions
Arm A - blood flow restriction training, Arm B - standard of care
Other
Lead sponsor
Brian W. Noehren
Other
Eligibility
15 Years to 40 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Not applicable Interventional

Can Neuromuscular Training Alter Movement Patterns

NCT01773317
View directory record Official record
Conditions
Acute Injury of Anterior Cruciate Ligament
Interventions
Perturbation, Control
Other
Lead sponsor
Lynn Snyder-Mackler
Other
Eligibility
13 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Jul 23, 2026, 4:15 PM EDT
Withdrawn Not applicable Interventional

Internal Bracing Following ACL Reconstruction

NCT06289153
View directory record Official record
Conditions
ACL Injury
Interventions
Arthrex Internal Brace, ACL Reconstruction
Device · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Terminated Not applicable Interventional Results available

Blood Flow Restriction Training in ACL Surgery

NCT05245864
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
blood flow restriction, physical therapy standard of care
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 34 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jul 23, 2026, 4:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Risk Factors for Anterior Cruciate Ligament (ACL) Injury

NCT00124319
View directory record Official record
Conditions
Knee Injuries, Athletic Injuries
Interventions
Not listed
Lead sponsor
Steve Marshall
Other
Eligibility
18 Years and older
Enrollment
4,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
3
States / cities
Colorado Springs, Colorado • Annapolis, Maryland • West Point, New York
Source: ClinicalTrials.gov public record
Updated Oct 4, 2011 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Phase 3 Interventional Results available

Clinical Outcomes of ACL Reconstruction Augmented by an Injectable Osteoconductive/Osteoinductive Compound

NCT04993339
View directory record Official record
Conditions
ACL Injury
Interventions
OOC
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Jul 23, 2026, 4:15 PM EDT
Terminated Phase 2 Interventional Results available

IL-1RA Treatment in Patients With Acute ACL Tear and Painful Effusions

NCT02930122
View directory record Official record
Conditions
Anterior Cruciate Ligament Tear
Interventions
anakinra (150mg), Saline intraarticularly
Drug · Other
Lead sponsor
Cale Jacobs, PhD
Other
Eligibility
14 Years to 40 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Jul 23, 2026, 4:15 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Knee Alignment Contributions to Anterior Cruciate Ligament (ACL) Injury

NCT00855023
View directory record Official record
Conditions
Knee Injuries
Interventions
Not listed
Lead sponsor
The Orthopaedic Center, Maryland
Other
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Not applicable Interventional Results available

Blood Flow Restriction Following ACL Reconstruction

NCT03758755
View directory record Official record
Conditions
Anterior Cruciate Ligament Rupture
Interventions
Blood Flow Restriction Therapy, ACL Reconstruction rehabilitation
Device · Other
Lead sponsor
Inova Health Care Services
Other
Eligibility
13 Years to 50 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Jul 23, 2026, 4:15 PM EDT
Recruiting Not applicable Interventional

Treatment of Post Traumatic Knee Osteoarthritis With Extracorporeal Shockwave Therapy

NCT06686680
View directory record Official record
Conditions
Knee Osteoarthristis, ACL Injuries, Post-Traumatic
Interventions
extracorporeal shockwave therapy (ESWT), Sham Comparator
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Jul 23, 2026, 4:15 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Mechanical Perturbation Training for ACL Injury Prevention

NCT03080402
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury, ACL
Interventions
Mechanical Perturbation Training
Device
Lead sponsor
University of Delaware
Other
Eligibility
15 Years to 30 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Jul 23, 2026, 4:15 PM EDT
Completed No phase listed Observational

Society for Pediatric Anesthesia Improvement Network- Anterior Cruciate Ligament Reconstruction Outcomes Project

NCT04329117
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
526 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts • Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Jul 23, 2026, 4:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Pediatric ALL Evaluation and Trial

NCT04825587
View directory record Official record
Conditions
ACL Injury, ACL Tear
Interventions
Patients will be randomized into one of two study arms: (1) concomitant ACL and ALL reconstruction or (2) ACL reconstruction alone.
Procedure
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 18 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 23, 2026, 4:15 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 1, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Phase 2 Interventional Results available

Evaluation of rGH Therapy to Prevent Muscle Atrophy in Patients With ACL Tears

NCT02420353
View directory record Official record
Conditions
Rupture of Anterior Cruciate Ligament
Interventions
Somatropin, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 5, 2020 · Synced Jul 23, 2026, 4:15 PM EDT
Recruiting Not applicable Interventional

Dynamic Muscular Electrical Stimulation Following Anterior Cruciate Ligament Reconstruction in Military Academy Cadets

NCT06341868
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries
Interventions
KneeStim
Device
Lead sponsor
Keller Army Community Hospital
Federal
Eligibility
17 Years to 27 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
West Point, New York
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prospective Evaluation of Osseous Integration in ACL Reconstruction Comparing Tightrope vs Interference Screw Fixation

NCT03841500
View directory record Official record
Conditions
ACL - Anterior Cruciate Ligament Rupture
Interventions
Biocomposite intereference screw femoral tunnel fixation, Endobutton (Tightrope) femoral tunnel fixation
Device
Lead sponsor
Kelsey-Seybold Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 14, 2019 · Synced Jul 23, 2026, 4:15 PM EDT
Recruiting No phase listed Observational

Multi-Vendor Multi-Site Novel Accelerated MRI Relaxometry

NCT04536103
View directory record Official record
Conditions
Bone Diseases, Infectious, Musculoskeletal Diseases, Joint Diseases, Osteoarthritis, ACL Tear, Cartilage Degeneration
Interventions
MRI
Diagnostic Test
Lead sponsor
Xiaojuan Li
Other
Eligibility
18 Years to 50 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Phase 4 Interventional Results available

Clinical Comparison of Femoral Nerve Versus Adductor Canal Block Following Anterior Ligament Reconstruction

NCT03704376
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury
Interventions
30 ml of 0.2% ropivacaine, 15 ml of 0.2% ropivacaine, 100 mcg clonidine, High-frequency linear ultrasound transducer
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
16 Years to 30 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Jul 23, 2026, 4:15 PM EDT
Terminated Not applicable Interventional

Gait Retraining Enhances Athletes' Technique

NCT03918681
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury, Knee Osteoarthritis
Interventions
Therapeutic Intervention
Other
Lead sponsor
Keller Army Community Hospital
Federal
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
West Point, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Jul 23, 2026, 4:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acupuncture ACL (Anterior Cruciate Ligament)

NCT03711734
View directory record Official record
Conditions
ACL, ACL Injury, Anterior Cruciate Ligament Injury, Anterior Cruciate Ligament Rupture, Anesthesia
Interventions
Acupuncture + Standard of Care
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
12 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Jul 23, 2026, 4:15 PM EDT
Recruiting Not applicable Interventional

Michigan Split-belt Treadmill Training Program to Improve Long-Term Knee Biomechanics After ACL Reconstruction

NCT06529692
View directory record Official record
Conditions
ACL, Anterior Cruciate Ligament, ACL Injury
Interventions
Placebo Split-Belt Training, Split-Belt Training
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 45 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced Jul 23, 2026, 4:15 PM EDT