Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:25 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Knee Cap Clear all
Completed Not applicable Interventional Results available

Randomized Evaluation of the Efficacy of Synvisc-One® for the Treatment of Patellofemoral Chondromalacia

NCT01771952
View directory record Official record
Conditions
Chondromalacia Patella, Patellofemoral Pain Syndrome
Interventions
Synvisc-One™, Sham Treatment
Device · Other
Lead sponsor
University of Virginia
Other
Eligibility
15 Years to 45 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional

Treatment of Acute and Chronic Ligament and Tendon Injuries With Platelet Rich Plasma

NCT01406821
View directory record Official record
Conditions
Tendinopathy
Interventions
Ultrasound-guided platelet-rich-plasma (PRP) injection, Ultrasound-guided dry needling
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
2
States / cities
Stanford, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Jul 22, 2026, 2:25 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Heritable Connective Tissue Disorders

NCT00001641
View directory record Official record
Conditions
Connective Tissue Disease, Dissecting Aneurysm, Ehlers Danlos Syndrome, Marfan Syndrome, Nail Patella Syndrome
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 2:25 PM EDT
Terminated Not applicable Interventional Results available

ATTUNE Cementless FB Tibial Base Clinical Study

NCT04630262
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
ATTUNE Cementless CR Fixed Bearing, ATTUNE Cementless PS Fixed Bearing
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
22 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
15
States / cities
Irvine, California • Bradenton, Florida • DeLand, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Jul 22, 2026, 2:25 PM EDT
Terminated Not applicable Interventional

Repair of Medial Patellofemoral Ligament Compared to Conservative Treatment for First Time Patella Dislocation

NCT02185001
View directory record Official record
Conditions
Dislocated Patella, Torn Medial Patellofemoral Ligament
Interventions
Direct Medial Patellofemoral Ligament (MPFL) Repair, Physical therapy
Procedure
Lead sponsor
Orthopedic Specialty Institute
Industry
Eligibility
10 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Coeur d'Alene, Idaho
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Jul 22, 2026, 2:25 PM EDT
Recruiting Not applicable Interventional

Quadriceps Tendon Versus Bone Patellar Tendon Bone Autograft ACL Reconstruction RCT

NCT05461326
View directory record Official record
Conditions
Orthopedic Disorder, Anterior Cruciate Ligament Injuries
Interventions
Quad tendon, BTB
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Phase 3 Interventional Results available

A Study of Embeda (Kadian NT, ALO-01) in Subjects With Pain Due to Osteoarthritis of the Hip or Knee

NCT00420992
View directory record Official record
Conditions
Osteoarthritis, Chronic Pain
Interventions
ALO-01 (Morphine Sulfate Plus Naltrexone Hydrochloride Extended Release), Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
21 Years and older
Enrollment
547 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
81
States / cities
Birmingham, Alabama • Mobile, Alabama • Peoria, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2013 · Synced Jul 22, 2026, 2:25 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Computational Simulation of Patellar Instability

NCT02998372
View directory record Official record
Conditions
Patellar Instability
Interventions
patellar stabilization
Procedure
Lead sponsor
Cleveland Clinic Akron General
Other
Eligibility
Up to 89 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2019 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Effect of Platelet Rich Plasma (PRP) on Post Operative Pain in Anterior Cruciate Ligament Reconstruction

NCT01765712
View directory record Official record
Conditions
Post Operative Pain
Interventions
Anterior Cruciate ligament reconstruction bone patellar tendon bone autograft, Platelet Rich Plasma
Procedure · Biological
Lead sponsor
Brian Walters
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Phase 2 Interventional Results available

Platelet-Rich Plasma Therapy for Patellar Tendinopathy

NCT03136965
View directory record Official record
Conditions
Patellar Tendinitis
Interventions
PRP, Dry Needling, Dry Needling - Sham
Biological · Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of an Isometric Loading Intervention on Lower Extremity Landing Biomechanics in Individuals With Patellar Tendinopathy

NCT03262181
View directory record Official record
Conditions
Tendinopathy
Interventions
Isometric Exercise, Sham Transcutaneous Electrical Nerve Stimulation
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 28 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Jul 22, 2026, 2:25 PM EDT
Recruiting Not applicable Interventional

Effect of Internal Brace on Outcomes Following ACL Reconstruction With BTB Autograft

NCT06542705
View directory record Official record
Conditions
ACL Reconstruction
Interventions
Arthrex Internal Brace, ACL Reconstruction
Device · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 35 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 22, 2026, 2:25 PM EDT
Terminated Phase 4 Interventional

Surgical Treatment for Acute Patella Tendon Rupture

NCT00716508
View directory record Official record
Conditions
Acute Patella Tendon Rupture
Interventions
Repair with transpatellar tunnels, Repair with suture anchors.
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 18, 2013 · Synced Jul 22, 2026, 2:25 PM EDT
Completed No phase listed Observational

A Prospective Observational Study to Evaluate Long-term Changes in Cartilage Morphology in Subjects Who Previously Received TPX-100 or Placebo in Study TPX-100-1 for Patellar Osteoarthritis Involving Both Knees

NCT03125499
View directory record Official record
Conditions
Mild to Moderate Knee OA
Interventions
Previous treated with TPX-100
Other
Lead sponsor
OrthoTrophix, Inc
Industry
Eligibility
25 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Covina, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Phase 2 Interventional

Study Evaluating a Heated Lidocaine and Tetracaine Topical Patch in the Treatment of Patients With Patellar Tendinopathy

NCT01111773
View directory record Official record
Conditions
Patellar Tendinopathy
Interventions
Heated Lidocaine and Tetracaine Patch
Drug
Lead sponsor
ZARS Pharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Warren, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Jul 22, 2026, 2:25 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Quantifying Patellar Tendon Microstructure Using DTI

NCT06381492
View directory record Official record
Conditions
Patellar Tendinopathy, Anterior Cruciate Ligament Reconstruction
Interventions
MRI, Ultrasound (US), Neuromuscular electric stimulation (NMES)
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Bone-void Filler on Anterior Knee Pain Following ACL Reconstruction

NCT04533880
View directory record Official record
Conditions
ACL
Interventions
DBM, Calcium phosphate cement, Autologous bone graft
Device · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional

BFRT MPFL and ACL Reconstruction Rehab

NCT05426954
View directory record Official record
Conditions
Medial Patellar Femoral Ligament Reconstruction Rehabilitation, Anterior Cruciate Ligament Reconstruction Rehabilitation
Interventions
Rehabilitation utilizing blood flow restrictive therapy
Other
Lead sponsor
Richard Watson, PT
Other
Eligibility
13 Years to 40 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Jul 22, 2026, 2:25 PM EDT
Recruiting Not applicable Interventional

Opioid-Free Pain Treatment in Trauma Patients

NCT06078371
View directory record Official record
Conditions
Femoral Neck Fractures, Intertrochanteric Fractures, Femoral Shaft Fracture, Distal Femur Fracture, Patella Fracture, Tibial Shaft Fracture with or Without Associated Fibula Fracture, Ankle Fracture (bimalleolar Equivalent, Bimalleolar, or Trimalleolar), Tibial Pilon Fracture, Talar Head, Neck, Body, or Process Fractures, Calcaneus Fractures, Lisfranc Injuries, Isolated or Multiple Metatarsal Fractures, Phalanx Fractures of the Foot, Single or Multiple, Clavicle Fractures, Proximal Humerus Fractures, Humeral Shaft Fractures, Distal Humerus Fractures (intra or Extra-articular), Olecranon Fractures, Radial Head or Neck Fractures, Elbow Fractures Involving a Combination of Fractures of the Radius and Uln, Forearm Fractures (both Bone Forearm Fractures, Isolated Ulnar Shaft, Isolated Radial Shaft), Distal Radius Fractures
Interventions
Opioid-free pain treatment
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2024 · Synced Jul 22, 2026, 2:25 PM EDT
Recruiting Not applicable Interventional

Radiographic Findings and Clinical Outcomes After Bone Grafting Patellar Defect in ACL Reconstruction

NCT06975306
View directory record Official record
Conditions
Bone Graft; Complications, ACL Injuries
Interventions
autologous bone grafts, Demineralized bone matrix (DBM)
Procedure · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 40 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Phoenix, Arizona • Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Phase 4 Interventional Results available

Evaluation Exparel Delivered in Knee Replacement

NCT02011464
View directory record Official record
Conditions
Arthritis
Interventions
Exparel, Saline
Drug · Other
Lead sponsor
Maimonides Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2017 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Outcomes Following Patellar Dislocation in Young Athletes

NCT03040232
View directory record Official record
Conditions
Patella Dislocation Recurrent, Patellar Dislocation
Interventions
biomechanical assessment
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 25 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Jul 22, 2026, 2:25 PM EDT
Active, not recruiting Not applicable Interventional

Effect of Early Range of Motion Following First Time Patellar Dislocation

NCT04294199
View directory record Official record
Conditions
Patellar Dislocation
Interventions
Early Range of MOtion
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
11 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Jul 22, 2026, 2:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of Kinesio® Taping Methods for Subjects With Patellar Tendonitis

NCT04219917
View directory record Official record
Conditions
Patellar Tendinitis
Interventions
Kinesio Tape
Other
Lead sponsor
North Dakota State University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 3, 2023 · Synced Jul 22, 2026, 2:25 PM EDT