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Post-Approval Study to Investigate the Long Term (8 Year) Survivorship of STAR Ankle Among Continued Access Study Patients (STAR 8)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01288586
First Posted: February 2, 2011
Last Update Posted: March 27, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Stryker Trauma GmbH
  Purpose
The purpose of this study is to examine the long term survivorship of the Scandinavian Total Ankle Replacement (STAR). Specifically, this study focuses on the revision and/or removal rate of any component of the STAR ankle.

Condition Intervention
Primary Arthrosis Device: Scandinavian Total Ankle Replacement System (STAR Ankle)

Study Type: Observational
Study Design: Observational Model: Case-Control
Time Perspective: Prospective
Official Title: Post-Approval Study to Investigate the Long Term (8 Year) Survivorship of Scandinavian Total Ankle Replacement (STAR) Ankle Among Continued Access Study Patients

Further study details as provided by Stryker Trauma GmbH:

Primary Outcome Measures:
  • The primary objective for this study is to examine the long-term survivorship of the STAR Ankle [ Time Frame: 8 year ]
    Obtain information on the revision and removal rate for the STAR Ankle over time.


Secondary Outcome Measures:
  • American Orthopaedic Foot and Ankle Society questionnaire will be used to evaluate and monitor the progress of patients following foot and ankle surgery. [ Time Frame: 8 year ]

Enrollment: 87
Actual Study Start Date: October 5, 2009
Study Completion Date: November 14, 2016
Primary Completion Date: November 14, 2016 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Device
Scandinavian Total Ankle Replacement System (STAR Ankle)
Device: Scandinavian Total Ankle Replacement System (STAR Ankle)
Total Ankle Replacement
Other Name: STAR

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
The study population consists of all living subjects who participated in the continued access study.
Criteria

The study population consists of all living subjects who participated in the continued access arm of the IDE clinical trial.

Inclusion Criteria:

  • Only patients that participated in the continued access study make up the patient cohort for this long-term follow-up study.
  • Willing and able to give informed consent.

Exclusion Criteria:

  • Subjects who were withdrawn or withdrew consent to participate in the investigation
  • Subjects who do not consent to participate in long-term or provide personal contact information to the sponsor(solely for the purposes of tracking subjects to help ensure follow-up compliance)
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01288586


Locations
United States, California
Oakland Bone & Joint Specialists
Oakland, California, United States, 94612
United States, Florida
Foundations of Orthopedic Research and Education
Temple Terrace, Florida, United States, 33637
United States, Idaho
St. Alphonsus Medical Group, Coughlin Foot & Ankle Clinic
Boise, Idaho, United States, 83706
United States, Kansas
Kansas University Medical Center
Kansas City, Kansas, United States, 66160
United States, North Carolina
Duke University
Durham, North Carolina, United States, 27703
Sponsors and Collaborators
Stryker Trauma GmbH
Investigators
Study Director: Richard Jay, DPM Stryker Nordic
  More Information

Responsible Party: Stryker Trauma GmbH
ClinicalTrials.gov Identifier: NCT01288586     History of Changes
Obsolete Identifiers: NCT00586144, NCT00586768
Other Study ID Numbers: STAR 8 Year
First Submitted: November 4, 2010
First Posted: February 2, 2011
Last Update Posted: March 27, 2017
Last Verified: March 2017

Keywords provided by Stryker Trauma GmbH:
Post Traumatic Arthritis
Rheumatoid Arthritis
Osteoarthritis

Additional relevant MeSH terms:
Joint Diseases
Musculoskeletal Diseases