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ClinicalTrials.gov public records Last synced May 22, 2026, 4:12 AM EDT

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

Showing 1–24 of 111 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Avascular Necrosis of Bone Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Knee Pain, Chronic Osteoarthritis, Avascular Necrosis of the Femoral Condyle, Moderate Varus, Valgus or Flexion Deformities, Rheumatoid Arthritis
Interventions
PERSONA Total Knee, Vanguard Total Knee, NexGen Total Knee
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
5
States / cities
Vail, Colorado • Westminster, Colorado • Springfield, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced May 22, 2026, 4:12 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Avascular Necrosis
Interventions
Atorvastatin, MRI, Venipuncture, Placebo
Drug · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2018 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Knee, Avascular Necrosis of the Medial Femoral Condyle
Interventions
Oxford Cementless Partial Knee, Oxford Cemented Partial Knee
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
21 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
8
States / cities
Elkhart, Indiana • Indianapolis, Indiana • Council Bluffs, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced May 22, 2026, 4:12 AM EDT
Enrolling by invitation No phase listed Observational
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Revision Knee implants
Device
Lead sponsor
MicroPort Orthopedics Inc.
Industry
Eligibility
21 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Other Inflammatory Arthritis, Post-Traumatic Arthritis, Juvenile Rheumatoid Arthritis, Avascular Necrosis
Interventions
Total Knee Arthroplasty, Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
3
States / cities
Greensboro, North Carolina • Austin, Texas • Lakewood, Washington
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Noninflammatory Degenerative Joint Disease, Rheumatoid Arthritis
Interventions
Metal on Polyethylene articulation, Ceramic on Polyethylene articulation, Ceramic on Ceramic articulation
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Non-inflammatory Degenerative Joint Disease, Osteoarthritis, Avascular Necrosis, Post-Traumatic Osteoarthritis of Hip
Interventions
COC 36mm
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
21 Years to 75 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
9
States / cities
Sacramento, California • Denver, Colorado • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting Not applicable Interventional Results available
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia, Low Bone Density, Osteoporosis, Osteopenia, Vertebral Fracture, Vertebral Compression, Osteonecrosis, Ischemic Necrosis, Avascular Necrosis
Interventions
Dual-energy X-ray absorptiometry, Vertebral fracture analysis, Adult Sickle Cell Quality of Life Measurement System pain impact questionnaire
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced May 22, 2026, 4:12 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Inflammatory Tissue Disorder, Osteoarthritis, Avascular Necrosis, Post-traumatic Arthritis, Secondary Arthritis
Interventions
Encore Mobile-Bearing Knee
Device
Lead sponsor
Encore Medical, L.P.
Industry
Eligibility
18 Years and older
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
8
States / cities
Phoenix, Arizona • Fountain Valley, California • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 10, 2011 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Hip, Rheumatoid Arthritis, Avascular Necrosis
Interventions
Not listed
Lead sponsor
Biomet Orthopedics, LLC
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
4
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania • Fredericksburg, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced May 22, 2026, 4:12 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Post Traumatic Arthritis, Varus Deformity, Avascular Necrosis
Interventions
3DKnee
Device
Lead sponsor
Encore Medical, L.P.
Industry
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
City of Saint Peters, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced May 22, 2026, 4:12 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Hip Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, Post-traumatic Osteoarthritis, Femoral Neck Fractures, Trochanteric Fractures, Surgery
Interventions
Insignia uncemented Hip Stem
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years and older
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2034
U.S. locations
11
States / cities
Phoenix, Arizona • San Francisco, California • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced May 22, 2026, 4:12 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis, Hip, Femoroacetabular Impingement, Osteonecrosis, Legg-Calvé-Perthes Disease, Osteochondral Lesion, Hip Dysplasia
Interventions
ReNew Hip Implant
Device
Lead sponsor
Cytex Therapeutics, Inc.
Other
Eligibility
14 Years to 64 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Varices of Umbilical Cord
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
2
States / cities
Kansas City, Kansas • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 21, 2016 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Osteoarthritis, Traumatic Arthritis, Rheumatoid Arthritis, Congenital Hip Dysplasia, Avascular Necrosis of the Femoral Head, Acute Traumatic Fracture of the Femoral Head or Neck, Certain Cases of Ankylosis, Non-union of Femoral Neck Fractures, Certain High Sub-Capital & Femoral Neck Fractures in Elderly
Interventions
Actis Total Hip System
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
21 Years and older
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
9
States / cities
Louisville, Kentucky • Boston, Massachusetts • Rochester, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced May 22, 2026, 4:12 AM EDT
Enrolling by invitation No phase listed Observational
View directory record Official record
Conditions
Rhematoid Arthritis, Osteo Arthritis of the Knee, Traumatic Arthritis of Knee (Diagnosis), Polyarthritis, Collagen Disorders, Avascular Necrosis of Femoral Condyle, Valgus Deformity, Varus Deformity, Flexion Deformity of Knee
Interventions
Total knee arthroplasty
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis
Interventions
Oxford® Meniscal Unicompartmental Knee System
Device
Lead sponsor
Biomet Orthopedics, LLC
Industry
Eligibility
18 Years and older
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2021
U.S. locations
6
States / cities
Schaumburg, Illinois • New Albany, Ohio • Cordova, Tennessee + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced May 22, 2026, 4:12 AM EDT
Withdrawn No phase listed Observational
View directory record Official record
Conditions
Joint Disease
Interventions
Not listed
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2023
U.S. locations
1
States / cities
Rochester Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced May 22, 2026, 4:12 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, CDH
Interventions
Trinity CoC Total Hip System, Trinity Ceramic-on-Poly THR
Device
Lead sponsor
Corin
Industry
Eligibility
18 Years to 80 Years
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
9
States / cities
Little Rock, Arkansas • Parker, Colorado • Hartford, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced May 22, 2026, 4:12 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Osteo Arthritis Shoulders, Avascular Necrosis of the Head of Humerus, Rotator Cuff Tear
Interventions
Easytech group
Device
Lead sponsor
FX Shoulder Solutions
Industry
Eligibility
21 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
6
States / cities
Sun City West, Arizona • Menlo Park, California • Philadelphia, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced May 22, 2026, 4:12 AM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Arthritis, Inflammatory Tissue Disorders, Arthritis Secondary to Other Diseases, Avascular Necrosis of the Femoral Condyles
Interventions
Foundation Knee
Device
Lead sponsor
Encore Medical, L.P.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Vero Beach, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2011 · Synced May 22, 2026, 4:12 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Hip Arthropathy, Avascular Necrosis of Bone, Subchondral Cysts
Interventions
Bone Marrow Collection
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced May 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Osteoarthritis
Interventions
Reflection Ceramic-Ceramic Total Hip Replacement, Reflection FSO V Total Hip Replacement
Device
Lead sponsor
Smith & Nephew, Inc.
Industry
Eligibility
21 Years to 80 Years
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
7
States / cities
Augusta, Georgia • Flint, Michigan • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced May 22, 2026, 4:12 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Congenital Hip Dysplasia, Traumatic Arthritis
Interventions
C2a - Taper™ Acetabular System
Device
Lead sponsor
Biomet Orthopedics, LLC
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
2
States / cities
Cedar Rapids, Iowa • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced May 22, 2026, 4:12 AM EDT