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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:52 AM EDT

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Showing 1–24 of 51 matching trials from the live ClinicalTrials.gov search.
Active, not recruiting Not applicable Interventional

Triathlon All-Polyethylene Tibia Outcomes Study

NCT04636190
Conditions
Arthropathy of Knee, Replacement, Knee Arthritis
Interventions
Triathlon All-Polyethylene Tibia Knee
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2033
U.S. locations
6
States / cities
Lansing, Michigan • Buffalo, New York • Syracuse, New York + 3 more
Conditions
Knee Arthropathy, Recurrence, Knee Infection
Interventions
Triathlon Hinge Knee (THK) System
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
200 participants
Timeline
2024 – 2034
U.S. locations
2
States / cities
Weston, Florida • Cleveland, Ohio
Active, not recruiting Not applicable Interventional Results available

Triathlon Tritanium Cone Augments Outcomes Study

NCT02521103
Conditions
Arthroplasty, Replacement, Knee
Interventions
Triathlon Tritanium Cone Augments
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
9
States / cities
Zephyrhills, Florida • Chicago, Illinois • Lexington, Kentucky + 6 more
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
St. Helena Hospital Coon Joint Replacement Institute
Other
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
St. Helena, California
Conditions
Arthroplasty, Replacement, Hip
Interventions
Restoration ADM X3 Device
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years to 75 Years
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
9
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 6 more
Conditions
Osteoarthritis
Interventions
Total knee arthroplasty
Procedure
Lead sponsor
Heekin Orthopedic Research Institute
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Osteoarthritis, Knee, Arthroplasty, Replacement, Knee
Interventions
Stereotactic guidance system
Device
Lead sponsor
Ormonde M. Mahoney, MD
Other
Eligibility
45 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Results available

X-3 Polyethylene Survival Outcomes Study

NCT00493792
Conditions
Arthroplasty, Replacement, Knee, Total Knee Replacement
Interventions
X3 Polyethylene, N2Vac Polyethylene
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 85 Years
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2023
U.S. locations
3
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Fracture
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Jackson, Mississippi
Terminated Not applicable Interventional Results available

Trident II Revision Outcomes Study

NCT04317586
Conditions
Arthroplasty, Hip Revision
Interventions
Trident II Tritanium Acetabular Shell for Revision
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years to 85 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Lafayette, Louisiana • New Orleans, Louisiana • Boston, Massachusetts + 7 more
Conditions
Osteoarthritis
Interventions
Robotic-arm assisted medical MCK implant
Device
Lead sponsor
St. Helena Hospital Coon Joint Replacement Institute
Other
Eligibility
21 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
St. Helena, California
Conditions
Arthroplasty, Replacement, Hip
Interventions
LFIT™ Femoral Heads With X3® Insert
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
5
States / cities
Miami, Florida • Boston, Massachusetts • Ocean City, New Jersey + 2 more
Completed Not applicable Interventional Results available

Trident® X3 Polyethylene Insert Study

NCT00958191
Conditions
Arthroplasty, Replacement, Hip
Interventions
Trident® X3 Polyethylene Insert
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 75 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
9
States / cities
Atlanta, Georgia • Effingham, Illinois • Indianapolis, Indiana + 6 more
Active, not recruiting Not applicable Interventional

Insignia™ Hip Stem Outcomes Study

NCT05144191
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
Conditions
Arthropathy, Hip Arthropathy, Hip Osteoarthritis
Interventions
Restoration Anatomic Acetabular Shell
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2036
U.S. locations
1
States / cities
Denver, Colorado
Withdrawn No phase listed Observational Accepts healthy volunteers

Femoroacetabular Impingement (FAI): The Effectiveness of Physical Therapy

NCT03077022
Conditions
Femoroacetabular Impingement
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Results available

Restoration® Modular Revision Hip System Post Market Study

NCT00962013
Conditions
Arthroplasty, Replacement, Hip
Interventions
Restoration® Modular Revision Hip System
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years to 85 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
13
States / cities
Orange, California • Des Moines, Iowa • Wichita, Kansas + 9 more
Not listed No phase listed Observational

Total Hip Registry

NCT01133249
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Heekin Orthopedic Research Institute
Other
Eligibility
21 Years to 93 Years
Enrollment
942 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Completed Not applicable Interventional Results available

Trident® Tritanium™ Acetabular Shell Revision Study

NCT00535626
Conditions
Arthroplasty, Replacement, Hip
Interventions
Trident® Tritanium™ Acetabular Shell
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 85 Years
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
15
States / cities
Orange, California • Jacksonville, Florida • Miami, Florida + 11 more
Completed Not applicable Interventional Results available

ABC/Trident® Ceramic Post Approval Study

NCT00960206
Conditions
Arthroplasty, Replacement, Hip
Interventions
Trident® Ceramic Insert/Trident® AD HA Acetabular Shell, Alumina Insert/PSL® Microstructured Acetabular Shell or Secur-Fit® HA PSL® Acetabular Shell, OmniFit® Series II Insert/OmniFit® PSL® Microstructured Acetabular Shell
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 75 Years
Enrollment
413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
6
States / cities
Boca Raton, Florida • Atlanta, Georgia • Indianapolis, Indiana + 3 more
Conditions
Arthritis of Knee
Interventions
Not listed
Lead sponsor
Athens Orthopedic Clinic, P.A.
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Athens, Georgia
Conditions
Intertrochanteric Femur Fractures
Interventions
Stryker ADAPT computer-assisted navigation, Conventional technique
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Royal Oak, Michigan
Active, not recruiting Not applicable Interventional

Trident II Tritanium Acetabular Shell Outcomes Study

NCT02999009
Conditions
Arthroplasty, Replacement, Hip
Interventions
Trident II Tritanium Acetabular Shell
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
18 Years to 80 Years
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2031
U.S. locations
9
States / cities
Tucson, Arizona • Jacksonville, Florida • Des Plaines, Illinois + 5 more
Conditions
Arthroplasty, Replacement, Knee
Interventions
Triathlon® CR Total Knee System
Device
Lead sponsor
Stryker Orthopaedics
Industry
Eligibility
21 Years to 80 Years
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
11
States / cities
Phoenix, Arizona • Miami, Florida • Columbus, Georgia + 8 more