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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Articular Cartilage Disorder of Knee Clear all
Completed Phase 2Phase 3 Interventional

A Placebo-Controlled Study of Collagen Hydrolysate in Subjects With Knee Osteoarthritis (OA)

NCT00536302
View directory record Official record
Conditions
Knee Osteoarthritis (OA)
Interventions
Collagen Hydrolysate, Placebo
Dietary Supplement
Lead sponsor
GELITA
Industry
Eligibility
49 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 5, 2009 · Synced Sep 29, 2026, 6:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI Markers of Cartilage Damage in Knee With Osteoarthritis

NCT00820430
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Magnetic Resonance Imaging
Other
Lead sponsor
American College of Radiology
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
5
States / cities
Hershey, Pennsylvania • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Not applicable Interventional

Radiofrequency-Based Debridement vs. Mechanical Debridement for the Treatment of Articular Cartilage Lesions

NCT03678948
View directory record Official record
Conditions
Articular Cartilage Disorder of Knee
Interventions
Radiofrequency-Based Debridement, Mechanical Debridement
Device
Lead sponsor
Christopher Kaeding
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Sep 29, 2026, 6:59 PM EDT
Recruiting Not applicable Interventional

Feasibility of Resting Intervals During Exercise Programs for Individuals With Knee Osteoarthritis

NCT06857123
View directory record Official record
Conditions
Knee Osteoarthristis
Interventions
Exercise with Rest, Exercise without Rest
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
45 Years to 79 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Not applicable Interventional

Cartilage Autograft Implantation System (CAIS) for the Repair of Knee Cartilage Through Cartilage Regeneration

NCT00881023
View directory record Official record
Conditions
Defect of Articular Cartilage, Osteochondritis Dissecans
Interventions
Microfracture, Cartilage Autograft Implantation System
Procedure · Device
Lead sponsor
DePuy Mitek
Industry
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
27
States / cities
Tucson, Arizona • Bentonville, Arkansas • Encinitas, California + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2016 · Synced Sep 29, 2026, 6:59 PM EDT
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 Sep 29, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Study of TG-C in Patients With Grade 3 Degenerative Joint Disease of the Knee

NCT01221441
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
TissueGene-C, Normal Saline
Biological · Drug
Lead sponsor
Kolon TissueGene, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Pinellas Park, Florida • Baltimore, Maryland • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2016 · Synced Sep 29, 2026, 6:59 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Laser Cell Therapy for Knee Cartilage Repair

NCT04001361
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Laser Cell Therapy
Procedure
Lead sponsor
Endocellutions
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Steubenville, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Not applicable Interventional

Effect of Knee Bracing on Improving Pain & Disability

NCT04044612
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Medial Unloader Brace
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years to 75 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 7, 2021 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Phase 3 Interventional

Neocartilage Implant to Treat Cartilage Lesions of the Knee

NCT01400607
View directory record Official record
Conditions
Articular Cartilage Disorder, Degeneration; Articular Cartilage, Chronic Cartilage Injury, Acute Cartilage Injury, Defect of Articular Cartilage
Interventions
Neocartilage Implant/DeNovo® ET (Engineered Tissue Graft), Microfracture
Biological · Other
Lead sponsor
ISTO Technologies, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
9
States / cities
Los Angeles, California • Santa Monica, California • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Phase 1 Interventional

Effects of Synvisc on Cartilage in Knee Osteoarthritis (OA)

NCT00949494
View directory record Official record
Conditions
Osteoarthritis
Interventions
Synvisc
Device
Lead sponsor
Endeavor Health
Other
Eligibility
40 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Phase 3 Interventional

Efficacy and Safety of Ketoprofen Topical Patch 20% in the Treatment of Pain Associated With Shoulder, Elbow or Knee Tendonitis or Bursitis

NCT00426985
View directory record Official record
Conditions
Tendonitis, Bursitis
Interventions
Ketoprofen Topical Patch 20%, Placebo
Drug · Other
Lead sponsor
APR Applied Pharma Research s.a.
Other
Eligibility
18 Years and older
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Evaluation of Safety and Exploratory Efficacy of CARTISTEM®, a Cell Therapy Product for Articular Cartilage Defects

NCT01733186
View directory record Official record
Conditions
Degeneration Articular Cartilage Knee
Interventions
CARTISTEM®
Biological
Lead sponsor
Medipost, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Chicago, Illinois • Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Not applicable Interventional

Clinical Efficacy Study Comparing VisionScope Imaging (VSI) to Magnetic Resonance Imaging (MRI) in Injuries of the Knee

NCT01695720
View directory record Official record
Conditions
Meniscus Tears, Loose Bodies, Articular Osteoarthritis, Articular or Capsular Trauma
Interventions
VisionScope Imaging (VSI) Exam
Procedure
Lead sponsor
VisionScope Technologies
Industry
Eligibility
18 Years to 75 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
7
States / cities
Los Angeles, California • Redwood City, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Not applicable Interventional

Chondrofix Osteochondral Allograft Prospective Study

NCT01410136
View directory record Official record
Conditions
Articular Cartilage Disorder, Degeneration; Articular Cartilage, Chronic Cartilage Injury, Acute Cartilage Injury, Defect of Articular Cartilage
Interventions
Chondrofix Osteochondral Allograft
Procedure
Lead sponsor
Zimmer Orthobiologics, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
Cos Cob, Connecticut • New Haven, Connecticut • Greenwood, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2014 · Synced Sep 29, 2026, 6:59 PM EDT
Recruiting Phase 3 Interventional

Phase 3 Pivotal Trial Comparing CARTISTEM® and Surgical Comparator for Knee Cartilage Lesions and Osteoarthritis

NCT07339111
View directory record Official record
Conditions
Knee Cartilage Defects
Interventions
CARTISTEM® + Debridement, Debridement
Biological · Procedure
Lead sponsor
Medipost, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
30
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tempe, Arizona + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Recruiting Not applicable Interventional

Impact of Bone-Marrow Aspirate Injections in Knee Arthroscopy

NCT06893302
View directory record Official record
Conditions
Chondral Lesion of the Knee, Meniscal Injuries, Cartilage Defects of the Knee, Osteoarthritis (OA) of the Knee
Interventions
Bone Marrow Aspirate (BMA), Arthroscopic Debridement Surgery, Saline
Biological · Procedure · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Initial Graft Tension and ACL Surgery

NCT00434837
View directory record Official record
Conditions
Anterior Cruciate Ligament Rupture
Interventions
Initial graft tension during ACL reconstruction surgery
Procedure
Lead sponsor
Rhode Island Hospital
Other
Eligibility
15 Years to 50 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2024
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Not applicable Interventional

Clinical Study of Chondro-Gide® for Large Chondral Lesions in the Knee

NCT04537013
View directory record Official record
Conditions
Knee Injuries, Cartilage Injury, Cartilage Disease, Knee Discomfort
Interventions
Microfracture, Microfracture plus placement of Chondro-Gide® ACC
Procedure · Device
Lead sponsor
Geistlich Pharma AG
Industry
Eligibility
18 Years to 55 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
Phoenix, Arizona • Stamford, Connecticut • Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Recruiting Phase 3 Interventional

A Study of MACI in Patients Aged 10 to 17 Years With Symptomatic Chondral or Osteochondral Defects of the Knee

NCT03588975
View directory record Official record
Conditions
Chondral Defect, Osteochondritis Dissecans (OCD), Articular Cartilage Defect, Articular Cartilage Disorder of Knee
Interventions
MACI, microfracture
Biological · Procedure
Lead sponsor
Vericel Corporation
Industry
Eligibility
10 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
14
States / cities
Palo Alto, California • Sacramento, California • New Orleans, Louisiana + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 29, 2026, 6:59 PM EDT
Completed Phase 3 Interventional

Ketoprofen Topical Patch 20% in the Treatment of Pain Associated With Shoulder, Elbow or Knee Tendonitis or Bursitis

NCT00352625
View directory record Official record
Conditions
Tendonitis, Bursitis
Interventions
Ketoprofen Topical Patch 20%
Drug
Lead sponsor
APR Applied Pharma Research s.a.
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Sep 29, 2026, 6:59 PM EDT
Terminated Phase 1 Interventional

Human ECM Implanted Within Microfracture Interstices & the Cartilage Defect in the Knee to Regenerate Hyaline Cartilage

NCT05082831
View directory record Official record
Conditions
Articular Cartilage Disorder of Knee, Cartilage Damage, Microfractures
Interventions
microfracture surgery + HST003
Biological
Lead sponsor
Histogen
Industry
Eligibility
18 Years to 50 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Vail, Colorado • Bradenton, Florida • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2023 · Synced Sep 29, 2026, 6:59 PM EDT
Not listed No phase listed Observational

DeNovo NT Longitudinal Data Collection (LDC) Knee Study

NCT01329445
View directory record Official record
Conditions
Degenerative Lesion of Articular Cartilage of Knee, Osteochondritis Dissecans
Interventions
DeNovo NT, Natural Tissue Graft
Other
Lead sponsor
Zimmer Orthobiologics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
15
States / cities
Huntsville, Alabama • San Diego, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Sep 29, 2026, 6:59 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

Impact of Mesenchymal Stem Cells in Knee Osteoarthritis

NCT03477942
View directory record Official record
Conditions
Musculoskeletal Pain, Knee Osteoarthritis, Cartilage Injury, Cartilage Degeneration
Interventions
Autologous Mesenchymal Stem Cells
Biological
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 29, 2026, 6:59 PM EDT