Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 3, 2026, 7:39 PM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Terminated No phase listed Observational

Study of the ConforMIS iDuo(R) G2

NCT01564641
Conditions
Bicompartmental Osteoarthritis
Interventions
iDuo G2
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
3
States / cities
New Castle, Indiana • New Orleans, Louisiana • Morrisville, Vermont
Conditions
Osteoarthritis, Knee
Interventions
Off-the-Shelf Implant Total Knee Replacement, Customized Implant Total Knee Replacement
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Kettering, Ohio
Conditions
Osteoarthritis of the Knee
Interventions
iTotal G2 CR Knee Replacement System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
359 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
9
States / cities
Atlantis, Florida • Bangor, Maine • Battle Creek, Michigan + 6 more
Conditions
Complications; Arthroplasty
Interventions
Conformis CR Total Knee Replacement, Off the Shelf
Device
Lead sponsor
Restor3D
Industry
Eligibility
40 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Knoxville, Tennessee
Conditions
Clinical Condition Included in the Approved Indications For Use for the Conformis Hip System
Interventions
Conformis Hip System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Timeline
2018 – 2022
U.S. locations
6
States / cities
Roseville, California • Parker, Colorado • Boynton Beach, Florida + 3 more
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Restor3D
Industry
Eligibility
40 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Knoxville, Tennessee • Nashville, Tennessee
Conditions
Osteoarthritis, Knee
Interventions
iTotal PS Knee Replacement System, Off-the-Shelf Knee Replacement System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Terminated No phase listed Observational Accepts healthy volunteers

Total Knee Arthroplasty Functional Outcomes Study Research Design

NCT02228538
Conditions
Osteoarthritis of the Knee
Interventions
Total knee arthroplasty patients
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New Orleans, Louisiana
Not listed No phase listed Observational

Knee Arthroplasty Registry

NCT01132365
Conditions
Osteoarthritis, Knee
Interventions
any knee joint arthroplasty device
Device
Lead sponsor
Heekin Orthopedic Research Institute
Other
Eligibility
21 Years to 93 Years
Enrollment
7,793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Osteoarthritis, Knee
Interventions
Conformis iTotal Identity Knee Replacement System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Timeline
2020 – 2022
U.S. locations
2
States / cities
Boynton Beach, Florida • Nashville, Tennessee
Conditions
Osteoarthritis
Interventions
iUni® Unicompartmental Knee Resurfacing Device
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
8
States / cities
Little Rock, Arkansas • La Quinta, California • Monterey, California + 5 more
Completed No phase listed Observational Results available

A Retrospective Study of the iTotal CR Knee Replacement System

NCT01564654
Conditions
Osteoarthritis
Interventions
iTotal KRS
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
La Quinta, California • Boynton Beach, Florida • Nashville, Tennessee + 1 more
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Atlantis, Florida
Conditions
Osteoarthritis of the Knee
Interventions
Total Knee Arthroplasty
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Osteoarthritis, Knee, Knee Osteoarthritis
Interventions
ConforMIS iUni, iDuo, or iTotal (CR)
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boynton Beach, Florida
Conditions
Osteoarthritis
Interventions
ConforMIS Total Knee Replacement System, Off-the-Shelf Knee Replacement System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
873 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
12
States / cities
Parker, Colorado • Fort Myers, Florida • Miami, Florida + 9 more
Conditions
Avascular Necrosis of the Talus, Talar Osteochondral Defect of Ankle, Talar Dysfunction
Interventions
Total Talus Replacement (TTR)
Device
Lead sponsor
Restor3D
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
Osteo Arthritis Knee
Interventions
iTotal Posterior Stabilized (PS) Knee Replacement System
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
2
States / cities
Nashville, Tennessee • Huntington, West Virginia
Conditions
Osteoarthritis
Interventions
Off the Shelf Total Knee Replacement, ConforMIS iTotal Knee Replacement
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
8
States / cities
La Jolla, California • San Diego, California • Parker, Colorado + 5 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
Conditions
Degenerative Disc Disease
Interventions
TIDAL Cervical Interbody Fusion implant
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years to 80 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Paducah, Kentucky
Conditions
Talus, Ankle Arthropathy
Interventions
Total Talus Replacement (TTR), Total Ankle Total Talus Replacement (TATTR), Total Ankle Total Talus Replacement + Subtalar Fusion (TATTR + STJ), Total Talus Replacement + Subtalar Fusion (TTR + STJ)
Procedure
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Paducah, Kentucky • Bellevue, Ohio
Conditions
Osteoarthritis, Knee
Interventions
iTotal PS KRS
Device
Lead sponsor
Restor3D
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
4
States / cities
Chapel Hill, North Carolina • Austin, Texas • Morrisville, Vermont + 1 more
Conditions
Osteoarthritis,Knee
Interventions
ConforMIS iTotal® Knee Replacement
Device
Lead sponsor
Restor3D
Industry
Eligibility
19 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Atlantis, Florida