Status:

RECRUITING

Post Approval Study2: Hintermann Series H3 Total Ankle Replacement System

Lead Sponsor:

DT MedTech, LLC

Conditions:

Osteoarthritis Ankle

Post-Traumatic Osteoarthritis of Ankle

Eligibility:

All Genders

21+ years

Phase:

NA

Brief Summary

The H3 TAR Prosthesis was approved by FDA (P160036) on June 4, 2019. Continued approval of the premarket approval application (PMA) is contingent upon the submission of periodic reports (Annual Report...

Detailed Description

The Hintermann Series H3® (H3) prosthesis is a mobile bearing total ankle replacement (TAR) indicated for use as a non-cemented implant to replace a painful arthritic ankle joint due to primary osteoa...

Eligibility Criteria

Inclusion

  • Each potential subject must be an appropriate candidate for mobile bearing TAR by having: a primary osteoarthritis, post-traumatic osteoarthritis, or arthritis secondary to inflammatory disease, as determined by the Principle Investigator.
  • Willingness to participate in the study and follow-up visits
  • Written informed consent, including authorization to release collected health data

Exclusion

  • Skeletal immaturity
  • Bone stock inadequate to support the device including:
  • Severe osteoporotic or osteopenic condition or other conditions resulting in poor bone quality
  • Avascular necrosis of the talus
  • Active or prior deep infection in the ankle joint or adjacent bones
  • Malalignment or severe deformity of involved or adjacent anatomic structures including:
  • Hindfoot or forefoot malalignment precluding plantigrade foot
  • Significant malalignment of the knee joint
  • Insufficient ligament support that cannot be repaired with soft tissue stabilization (syndesmosis disruption)
  • Charcot joint or peripheral neuropathy that may lead to Charcot joint of the affected ankle
  • Neuromuscular disease resulting in lack of normal muscle function about the affected ankle
  • Lower extremity vascular insufficiency demonstrated by Doppler arterial pressure
  • Poor skin and soft tissue quality about the surgical site
  • Immunosupressive therapy
  • Prior ankle fusion or revision of total ankle replacement
  • High demanding sport activities (e.g., contact sports, jumping)
  • Suspected or documented metal allergy or intolerance
  • Condition or situation which, in the Physician's opinion, puts the subject at significant risk, or may interfere significantly with the subject's participation in the study

Key Trial Info

Start Date :

February 1 2022

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

April 1 2029

Estimated Enrollment :

232 Patients enrolled

Trial Details

Trial ID

NCT04770870

Start Date

February 1 2022

End Date

April 1 2029

Last Update

June 25 2024

Active Locations (10)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 3 (10 locations)

1

Los Angeles Institute of Foot and Ankle Surgery

Mission Hills, California, United States, 91345

2

Florida Orthopedic Foot & Ankle Center

Sarasota, Florida, United States, 34233

3

Paley Orthopedic & Spine Institute

West Palm Beach, Florida, United States, 33407

4

Orthopaedic Associates

Evansville, Indiana, United States, 47710