- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02452957
Safety and Effectiveness of the Tornier Simpliciti™ Shoulder System in Shoulder Arthroplasty
A Prospective Multi-Center Study of the Safety and Effectiveness of the Tornier Simpliciti™ Shoulder System in Shoulder Arthroplasty
Study Overview
Status
Conditions
Study Type
Contacts and Locations
Study Locations
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Hausham, Germany, 83734
- Krankenhaus Agatharied
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
A subject must meet all of the following inclusion criteria in order to enter the study:
- Adult subject 18 years or older,
- Clinical indication for total shoulder or hemi replacement due to primary diagnosis of osteoarthritis,
- Scapula and proximal humerus must have reached skeletal maturity,
- Willing and able to comply with the protocol,
- Willing and able to personally sign the informed consent form,
- Subject is legally competent, understands the nature, significance and implications of the clinical investigation, and is able to form a rational intention in the light of these facts.
Exclusion Criteria:
A subject will not be eligible to participate in the study if any of the following conditions is present:
- lack of sufficient sound bone to seat and support the implant, including that resulting from skeletal immaturity, osteoporosis or erosive arthritis,
- Severe Walch grade B2 glenoid defined as >60% posterior head displacement and >20% posterior glenoid bone loss,
- metal allergies or sensitivity,
- infection at or near the site of implantation,
- distant or systemic infection.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Device: Simpliciti™ System
The Simpliciti™ nucleus is a humeral prosthesis intended for total and hemi shoulder arthroplasty in patients with a severely painful and/or disabled joint resulting from osteoarthritis or traumatic arthritis. The implant is sized to match and replicate the anatomy of the proximal humerus, while maintaining a bone conserving approach. It does not extend beyond the metaphysis, leaving the humeral canal untouched. Fixation is enhanced through a porous coating with a high coefficient of friction; resulting in a solid initial fit and long term fixation. The Simpliciti™ nucleus is designed to receive a humeral head. The Simpliciti™ system is authorized to bear the CE mark and will be investigated within this clinical study in accordance with its intended use. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of patients with device related adverse events as a measure of safety
Time Frame: 24 months
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All adverse events will be summarized by the number and percentage of patients with each type of event.
The following will be summarized separately: procedure related adverse events, device related adverse events, anticipated adverse events.
Additionally, the incidence of serious device associated adverse events will be summarized.
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24 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in the Range of Motions (ROM) as a measure of effectiveness
Time Frame: 24 months
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Changes in ROM variables from the pre-implant visit to each follow-up visit will be calculated and sumarized until 24-month visit.
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24 months
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Change in the Constant Score as a measure of effectiveness
Time Frame: 24 months
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Changes in the Constant Score from the pre-implant visit to each follow-up visits will be calculated and summarized until 24-month visit.
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24 months
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Change in the DASH Score as a measure of improvement in the patients' Quality of Life
Time Frame: 24 months
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Changes in the DASH Score from the pre-implant visit to each follow-up visits will be calculated and summarised until 24-month visit.
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24 months
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Change in humeral cortical thickness as an evaluation of Stress Shielding
Time Frame: 24 months
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Changes in humeral cortical thickness from the pre-implant to 24-month visit will be mesured according to the modified method of Tingart & Al.
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24 months
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Steve A. Erickson, Stryker Trauma GmbH
- Principal Investigator: Ulrich Brunner, MD, Prof., Krankenhaus Agatharied
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1206-T-SIMPLICITI-RM
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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