NCT04594993Active, not recruiting
INFINITY™ With ADAPTIS™ Technology Study
INFINITY™ With ADAPTIS™ Technology Total Ankle Replacement Follow-Up
Source: ClinicalTrials.gov · Last updated 25 Aug 2026
Brief summary (registry, in English)
INFINITY™ with ADAPTIS™ Technology Total Ankle Replacement Follow-up (ITAR2) - Prospective, multi-site, multi-year post-market clinical follow-up study Study Group Primary/Unilateral and/or bilateral Total Ankle Arthroplasty subjects implanted with INFINITY™ Total Ankle System Number of Subjects 200 patients with up to 13 sites
- Status (registry)
- Active, not recruiting
- Study type
- Observational
- Enrollment
- 200 (actual)
- First submitted
- 7 Oct 2020
- Start date
- 9 Feb 2021
- Primary completion date
- 30 Nov 2033
- Lead sponsor
- Stryker Trauma and Extremities
- Diseases
- Rheumatoid arthritis
- NCT number
- NCT04594993
What you commit to
- Study type: Observational
- Participants enrolled: 200
- From 9 Feb 2021 to the primary completion date, 30 Nov 2033
- 13 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Subjects with an ankle condition, as determined by the investigator, to be an inappropriate candidate for a total ankle replacement;
Other
- Subjects requiring revision total ankle replacement of the ankle being considered for study
Who the study is looking for
- Be over 22 years of age at the time of surgery;
- Diagnosed with unilateral and/or bilateral ankle joint disease;
- Diagnosed with ankle joint damage from rheumatoid arthritis, post-traumatic, or degenerative arthritis;
- Willing and able to consent to participate (written, informed consent;
- Willing and able to attend the requested follow-up visits;
- A clinical decision has been made to use INFINITY™ with ADAPTIS™ Technology Total Ankle System replacement prior to enrollment.
Age in the registry: 22 years to - · Sex: All · Does not accept healthy volunteers
Sites (13)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University of Colorado Orthopedic Research Center Coordinator of this site? Confirm its status | Aurora | United States | Unknown status |
| Medical University of South Carolina Coordinator of this site? Confirm its status | Charleston | United States | Unknown status |
| Erlanger Institute for Clinical Research Coordinator of this site? Confirm its status | Chattanooga | United States | Unknown status |
| Slocum Research & Education Foundation Coordinator of this site? Confirm its status | Eugene | United States | Unknown status |
| Campbell Clinic Coordinator of this site? Confirm its status | Germantown | United States | Unknown status |
| OrthoArizona Foot and Ankle Institute Coordinator of this site? Confirm its status | Gilbert | United States | Unknown status |
| Loyola University Medical Center Coordinator of this site? Confirm its status | Maywood | United States | Unknown status |
| Southern Oregon Orthopedics Coordinator of this site? Confirm its status | Medford | United States | Unknown status |
| Vanderbilt University Medical Center Coordinator of this site? Confirm its status | Nashville | United States | Unknown status |
| Hospital for Special Surgery Coordinator of this site? Confirm its status | New York | United States | Unknown status |
| Eisenhower Health / Desert Orthopedic Center Coordinator of this site? Confirm its status | Rancho Mirage | United States | Unknown status |
| Florida Joint Care Institute Coordinator of this site? Confirm its status | Trinity | United States | Unknown status |
| Steadman Philippon Research Institute Coordinator of this site? Confirm its status | Vail | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.