NCT01878253

Brief Summary

The purpose of this study is to determine if Sidus stem-free shoulder system is safe and effective when used in total shoulder replacement.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
95

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2013

Longer than P75 for not_applicable

Geographic Reach
2 countries

11 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 23, 2013

Completed
22 days until next milestone

First Posted

Study publicly available on registry

June 14, 2013

Completed
17 days until next milestone

Study Start

First participant enrolled

July 1, 2013

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2018

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2019

Completed
7 months until next milestone

Results Posted

Study results publicly available

July 15, 2019

Completed
Last Updated

July 15, 2019

Status Verified

July 1, 2019

Enrollment Period

4.8 years

First QC Date

May 23, 2013

Results QC Date

April 26, 2019

Last Update Submit

July 11, 2019

Conditions

Keywords

Total Shoulder Arthoplasty

Outcome Measures

Primary Outcomes (4)

  • Pain and Function as Measured by the American Society of Shoulder and Elbow Surgeons Questionnaire

    Pain and function as measured by the American Society of Shoulder and Elbow Surgeons questionnaire. ASES consists of 3 subcomponent scores including pain, instability and activities of daily living. The pain score can be 0 to 10 with 0 being no pain and 10 being the worst pain imaginable. The instability score can be 0 to 10 with 0 being no instability and 10 being the worst instability imaginable. The activities of daily living consists of 10 questions with ordinal responses of 0, 1, 2, and 3. 3 involves no limitation and 0 is unable to do. The 3 subcomponents combine to make the overall ASES score which can range from 0 to 100 with 0 being the worst possible score and 100 being the best.

    Two years

  • Absence of Radiographic Evidence of Failure or Pending Failure Based on Radiographic Assessment

    absence of radiographic evidence of pending failure of the humeral components, assessed at 2 years which may include the following: * implant fracture * progressive implant migration or subsidence ≥ 5 mm

    Two years

  • The Number of Device Related Serious Adverse Events.

    This outcome will measure the frequency of device related serious adverse events.

    Two years

  • Survivorship

    The Kaplan-Meier method was used for this study. This outcome measures survivorship of the implanted devices from the date of implantation to the date of revision or intended revision up to 2 years post-operative (whichever came first).

    Up to Two years

Secondary Outcomes (2)

  • ASES Functional and Pain Scores at Intervals Other Than 2 Years as Measured by the American Society of Shoulder and Elbow Surgeons Questionnaire

    6 weeks, 6 months, and 1 year

  • SF-12 Mental Health and Physical Composite Scores as Measured by the SF-12 Scoring Questionnaire.

    Pre-Op, 6 weeks, 6 months, 1 year and 2 years

Study Arms (1)

Investigational

EXPERIMENTAL

This arm will include all subjects who are implanted with the investigational Sidus Stem-Free Total Shoulder Arthroplasty System.

Device: Sidus Stem-Free Total Shoulder Arthroplasty System

Interventions

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must be 22 years of age or older.
  • Patient is skeletally mature.
  • Patient must have signed the IRB/EC approved informed consent.
  • Patient is a candidate for a total shoulder arthroplasty (replacement of humeral head and glenoid).
  • Patient has a diagnosis of primary osteoarthritis of the shoulder of grade III or higher.
  • Patient has experienced symptoms of shoulder pain and/or loss of function for at least 6 months and has a maximum ASES score of 40.
  • Patient has no findings to indicate an etiology of acute trauma, infection, avascular necrosis or inflammatory arthropathy of the operative shoulder.
  • Patient has undergone no previous reconstructive shoulder surgery. Acceptable previous shoulder surgeries include arthroscopy, soft tissue repair, or pinning/screw fixation due to a historic fracture.
  • Patient is willing and able to comply with the required post-operative therapy as defined in the protocol.
  • Patient is willing and able to comply with the required follow-up schedule as defined in the protocol.

You may not qualify if:

  • Patient is a prisoner.
  • Patient is a known current alcohol or drug abuser.
  • Patient has a psychiatric illness or cognitive deficit that precluded informed consent.
  • Patient has a chronic renal impairment or failure.
  • Patient sensitivity to implant materials.
  • Patient has a vascular insufficiency due to large or small vessel disease which could inhibit postoperative healing.
  • Local rash or skin infection around the intended operative site.
  • Patients with ongoing Worker's Compensation or third party liability claims related to the operative shoulder.
  • Pre-existing contra-lateral shoulder replacement less than 6 months ago.
  • Patient who will require a contra-lateral shoulder replacement less than 6 months from the current planned shoulder replacement.
  • Patient has evidence of major joint trauma, infection, avascular necrosis, cuff tear arthropathy, chronic dislocation, massive rotator cuff tear, inflammatory arthropathy, or previous shoulder surgery (other than arthroscopy, soft tissue repair, or pinning/screw fixation due to historic fracture).
  • Patient has significant muscle paralysis.
  • Patient has Charcot arthropathy.
  • Patient has metaphyseal bony defects at the bone/implant interface which could inhibit prosthesis fixation.
  • Patient has a preoperative computed tomography scans or other radiographic images of the shoulder that showed insufficient glenoid or humeral bone stock to allow for implantation of the prosthesis.
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

Stanford University

Redwood City, California, 94063, United States

Location

University of California San Francisco - Orthopaedics Institute

San Francisco, California, 94158, United States

Location

St. Joseph's Hospital of Atlanta

Atlanta, Georgia, 30342, United States

Location

Norton Orthopaedic & Sports Medicine

Louisville, Kentucky, 40241, United States

Location

MedStar Health

Baltimore, Maryland, 21218, United States

Location

Washington University

St Louis, Missouri, 63110, United States

Location

Penn State Milton S. Hershey Medical Center

Hershey, Pennsylvania, 17033, United States

Location

Rothman Institute

Philadelphia, Pennsylvania, 19107, United States

Location

University of Calgary Sports Medicine Clinic

Calgary, Alberta, T2N 1N4, Canada

Location

Kingston General Hospital

Kingston, Ontario, K7L 2V7, Canada

Location

St. Joseph's Health Care London - Hand and Upper Limb Centre

London, Ontario, N6A 4L6, Canada

Location

MeSH Terms

Conditions

OsteoarthritisArthritis, Rheumatoid

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Results Point of Contact

Title
Clinical Operation Director
Organization
Zimmer Biomet Inc

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2013

First Posted

June 14, 2013

Study Start

July 1, 2013

Primary Completion

May 1, 2018

Study Completion

January 1, 2019

Last Updated

July 15, 2019

Results First Posted

July 15, 2019

Record last verified: 2019-07

Locations