Simpliciti IDE Trial; Replacing the Humeral Head in Total Shoulder Arthroplasty

Completed · Phase 3

Conditions studied: Primary Generalized (Osteo)Arthritis, Post-traumatic Arthrosis of Other Joints, Upper Arm

In brief

The purpose of this study is to demonstrate safety and efficacy of the Simpliciti Shoulder System in total shoulder arthroplasty.

Key facts

Study ID

NCT01390038

Run by

Stryker Trauma and Extremities

People needed

157

Starts

2011-07-01

Expected to finish

2014-12-01

Last updated by the study team

2023-04-25

Who can join

Age: 22 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Adult subject 22 years or older
• Clinical indication for total shoulder replacement due to primary diagnosis of arthritis. Primary arthritis for this study includes osteoarthritis, and/or traumatic arthritis.
• Scapula and proximal humerus must have reached skeletal maturity
• Subject with a Constant Score ≥ 20
• Willing and able to comply with the protocol
• Willing and able to sign the informed consent (or the Legally Authorized Representative will sign for the subject)

You may not qualify if…

• Lack of sufficient sound bone to seat and support the implant such as:
• Rapid joint destruction, marked bone loss or bone resorption;
• Destruction of the proximal humerus that precludes rigid fixation of the humeral component; and
• Osteomalacia
• Metal allergies or sensitivity, including a known allergic reaction to implant metals (e.g., nickel) or polyethylene
• Infection at or near the site of implantation, including:
• Glenohumeral joint infection
• Osteomyelitis
• Distant or systemic infection
• Medical conditions or balance impairments that could lead to falls
• Prior open shoulder surgery on the shoulder to be treated in the study including failed rotator cuff surgery, but excluding successful shoulder arthroscopy
• Any full thickness rotator cuff tear at the time of surgery or a nonfunctional rotator cuff
• Excessive glenoid bone loss defined by preoperative computed tomography (CT) scans of the shoulder which show insufficient glenoid bone, or insufficient bone identified at the time of surgery
• Metabolic disorders which may impair bone function
• Nonfunctional deltoid muscle
• Neuromuscular compromise condition of the shoulder (e.g., neuropathic joints or brachioplexus injury with a flail shoulder joint)
• Known active metastatic or neoplastic diseases, Paget's disease or Charcot's disease
• Currently, or within the last 6 months, or planning to be on chemotherapy or radiation
• Currently taking > 5mg/day corticosteroids (e.g. prednisone) excluding inhalers, within 3 months prior to surgery
• Female subjects who are pregnant or planning to become pregnant within the study period
• In the surgeon's opinion, the subject is unable to understand the study or be compliant with the follow up or have a history of non-compliance with medical advice
• History of any cognitive or mental health status that would interfere with study participation
• Alcohol or drug abuse
• Engages in manual labor or sports activities that could affect shoulder outcome
• Currently enrolled in any clinical research study that might interfere with the current study endpoints

Where it is running

• Saint Agnes Medical Center — Fresno, California, United States
• Grossmont/Sharp Hospital — La Mesa, California, United States
• Yale University School of Medicine — New Haven, Connecticut, United States
• Rush Hospital — Chicago, Illinois, United States
• Beverly Hills Orthopaedic Surgery — Beverly Hills, Michigan, United States
• Munson Medical Center — Traverse City, Michigan, United States
• Sports and Orthopaedic Specialists — Edina, Minnesota, United States
• University of Missouri-Columbia — Columbia, Missouri, United States
• Bassett Healthcare Network Research Institute — Cooperstown, New York, United States
• Cleveland Clinic — Euclid, Ohio, United States
• The Center — Bend, Oregon, United States
• Medical University of South Carolina — Charleston, South Carolina, United States
• Knoxville Orthopaedic Clinic — Knoxville, Tennessee, United States
• Aurora Medical Center - Grafton — Grafton, Wisconsin, United States

Full record on ClinicalTrials.gov

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