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Showing 1–24 of 111 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Avascular Necrosis Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Mixed-Methods Evaluation of Short-, Medium-, and Long-Term Outcomes Following Hip Treatment

NCT06891196
View directory record Official record
Conditions
Hip Dysplasia, Legg-Calvâe-Perthes Disease, Avascular Necrosis of Hip
Interventions
Long-term Follow-up Surveys
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 3, 2026, 2:16 PM EDT
Not listed Not applicable Interventional

Direct Anterior Versus Posterior Total Hip Arthroplasty Surgical Approaches

NCT01807494
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis
Interventions
Total hip replacement components
Device
Lead sponsor
New Lexington Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Sep 3, 2026, 2:16 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Easytech Reversed Shoulder System Clinical Study

NCT03806842
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 Sep 3, 2026, 2:16 PM EDT
Completed No phase listed Observational

Post-PMA Approval Study: 10 Year Follow-Up IDE Subjects

NCT00721994
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis
Interventions
Cormet Hip Resurfacing System
Device
Lead sponsor
Corin
Industry
Eligibility
Not listed
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
5
States / cities
Merritt Island, Florida • Sarasota, Florida • Springfield, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Sep 3, 2026, 2:16 PM EDT
Terminated Not applicable Interventional Results available

Clinical Study Comparing Two Implant Surface Finishes in Patients Undergoing Cementless Total Hip Replacement

NCT00306917
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Post-traumatic Arthritis, Avascular Necrosis, Acute Fracture
Interventions
non-coated femoral hip stem, coated femoral hip stem
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
Up to 75 Years
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
1
States / cities
Warsaw, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Results available

Randomized Fixed Bearing vs Mobile Bearing Cruciate Substituting TKA

NCT00289107
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 Sep 3, 2026, 2:16 PM EDT
Terminated Phase 4 Interventional Results available

Trilogy AB Acetabular Hip System Post Approval Study

NCT00715026
View directory record Official record
Conditions
Osteoarthritis, Avascular Necrosis, Congenital Hip Dysplasia, Traumatic Arthritis
Interventions
Trilogy AB Acetabular Hip Implant System
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Fort Lauderdale, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 25, 2014 · Synced Sep 3, 2026, 2:16 PM EDT
Completed No phase listed Observational

THA With and Without Computer Navigation

NCT05871827
View directory record Official record
Conditions
Hip Osteoarthritis, Avascular Necrosis of Hip
Interventions
Intraoperative Fluoroscopic Computer Navigation
Procedure
Lead sponsor
Southeast Orthopedic Specialists
Network
Eligibility
18 Years to 95 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Sep 3, 2026, 2:16 PM EDT
Terminated Phase 4 Interventional

Post-approval Study of the DURALOC® Option Ceramic-on-Ceramic Hip Prosthesis System

NCT00546598
View directory record Official record
Conditions
Non-inflammatory Joint Disease, Osteoarthritis, Avascular Necrosis, Congenital Hip Dysplasia, Post-traumatic Arthritis
Interventions
Total hip replacement/arthroplasty
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
21 Years to 80 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
6
States / cities
Atlanta, Georgia • Springfield, Illinois • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2021 · Synced Sep 3, 2026, 2:16 PM EDT
Not listed Not applicable Interventional

Trinity™ BIOLOX Delta™ CoC THR Multi-center Study

NCT01921309
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 Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of the Oxford Cementless Partial Knee System

NCT01473134
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 Sep 3, 2026, 2:16 PM EDT
Terminated Not applicable Interventional Results available

Tritanium® Primary Acetabular Shell Study

NCT01063751
View directory record Official record
Conditions
Arthroplasty, Replacement, Hip
Interventions
Tritanium® Primary Acetabular Shell
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
7
States / cities
St. Helena, California • Tampa, Florida • Lexington, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Results available

Randomized Fixed Bearing vs Mobile Bearing Cruciate Retaining TKA

NCT00289094
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Post-traumatic Arthritis, Juvenile Rheumatoid Arthritis, Avascular Necrosis of Bone
Interventions
Total knee replacement
Device
Lead sponsor
DePuy Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
2
States / cities
Billings, Montana • Vancouver, Washington
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced Sep 3, 2026, 2:16 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

G7 Acetabular System With Vivacit-E or Longevity Liner PMCF Study

NCT04754087
View directory record Official record
Conditions
Total Hip Arthroplasty, Degenerative Joint Disease of Hip, Avascular Necrosis of Hip, Rheumatoid Arthritis of Hip, Osteoarthritis, Hip, Osteoarthritis of Hip, Fractures, Hip, Fracture of Hip
Interventions
Vivacit-E and Longevity (HXLPE) Liners
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2033
U.S. locations
6
States / cities
Denver, Colorado • South Bend, Indiana • Durham, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 3, 2026, 2:16 PM EDT
Recruiting Not applicable Interventional

Early Feasibility Study of Cartilage Defect Repair

NCT06823089
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 Sep 3, 2026, 2:16 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Avascular Necrosis (AVN) Long-Term Follow-up

NCT00833430
View directory record Official record
Conditions
Avascular Necrosis, Femoral Head Collapse
Interventions
Not listed
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 3, 2026, 2:16 PM EDT
Recruiting No phase listed Observational

Talus Replacement Registry

NCT03965143
View directory record Official record
Conditions
Avascular Necrosis of the Talus
Interventions
3D talar augmentation
Device
Lead sponsor
Kyle Schweser MD
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2020 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 3, 2026, 2:16 PM EDT
Recruiting Not applicable Interventional

Physica System Total Knee Replacement Registry Study

NCT03048201
View directory record Official record
Conditions
Osteoarthritis, Knee, Traumatic Arthritis, Avascular Necrosis, Degenerative Joint Disease of Knee, Rheumatoid Arthritis, Deformity of Knee
Interventions
Physica Kinematic Retaining Knee System, Physica Cruciate Retaining Knee System, Physica Posterior Stabilized Knee System, Physica Cruciate Retaining Knee System with LMC Liner
Device
Lead sponsor
Limacorporate S.p.a
Industry
Eligibility
22 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
5
States / cities
Rancho Mirage, California • Daytona Beach, Florida • Aurora, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Sep 3, 2026, 2:16 PM EDT
Terminated Phase 2 Interventional Results available

Atorvastatin to Prevent Avascular Necrosis of Bone in Steroid Treated Exacerbated Systemic Lupus Erythematosus

NCT00412841
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 Sep 3, 2026, 2:16 PM EDT
Completed No phase listed Observational

A Clinical Investigation of the Balance® Microplasty™ Hip System

NCT00699088
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 Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Results available

NexGen TM Tibia Clinical Outcomes Study

NCT03272373
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Traumatic Arthritis, Polyarthritis, Collagen Disorders and/or Avascular Necrosis of the Femoral Condyle, Post-traumatic Loss of Joint Configuration, Moderate Valgus, Varus, or Flexion Deformities
Interventions
NexGen TM Monoblock Tibia, NexGen TM Modular Tibia
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
7
States / cities
Torrance, California • Wheat Ridge, Colorado • Mooresville, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Results available

Ceramic-on-Ceramic (COC) 36mm Acetabular Bearing Insert Post Approval Study-New Subjects (COC36mmPAS)

NCT02096211
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 Sep 3, 2026, 2:16 PM EDT
Completed Phase 1 Interventional

Acetabular Shell Positioning Using Patient Specific Instruments

NCT01791738
View directory record Official record
Conditions
Osteoarthritis, Hip, Rheumatoid Arthritis, Avascular Necrosis
Interventions
Acetabular positioning system
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 9, 2015 · Synced Sep 3, 2026, 2:16 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prospective Multicenter Post Approval Study of the LPS-Flex Mobile Bearing Knee

NCT00854295
View directory record Official record
Conditions
Osteoarthritis, Traumatic Arthritis, Avascular Necrosis of the Femoral Condyle, Moderate Varus, Valgus, Flexion Deformities
Interventions
NexGen LPS-Flex Mobile Bearing Knee
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
Not listed
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
3
States / cities
Tamarac, Florida • Auburn Hills, Michigan • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 3, 2026, 2:16 PM EDT