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Osteoarthritis of the ShoulderNCT03409718

Database Retrieval for the Comprehensive Shoulder

An observational study of Osteoarthritis of the Shoulder and Avascular Necrosis, run by Zimmer Biomet at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

This study is a retrieval of database information regarding survivorship of the Comprehensive Shoulder System family of products. The primary objective of the retrieval is to collect data that will contribute to the post market surveillance requirements for this product and will provide feedback to design engineers… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Biomet Comprehensive Shoulder System
Type of treatment
Medical device
How many people
160 participants
Where
1 siteUnited States
Study dates
24 Feb 2011to Dec 2026
How long will I take part?
10 Years
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients in need of a total shoulder arthroplasty which receive one of the devices in the Comprehensive Shoulder family and who meet all of the inclusion and none of the exclusion criteria.

Who may be able to join

  • Must have one of the following indications:
  • Non-inflammatory degenerative joint disease including osteoarthritis and avascular necrosis.
  • Rheumatoid arthritis
  • Revision where other devices or treatments have failed.
  • Correction of functional deformity.
  • Fractures of the proximal humerus, where other methods of treatment are deemed inadequate.
Show all 11Show fewer
  • Difficult clinical management problems, including cuff arthropathy, where other methods of treatment may not be suitable or may be inadequate.
  • Need to obtain pain relief and improve function
  • Ability and willingness of the patient to follow instructions, including control of weight and activity level
  • A good nutritional state of the patient
  • The patient must have reached full skeletal maturity

Who cannot join

  • Absolute contraindications include infection, sepsis, and osteomyelitis.
  • Uncooperative patient or patient with neurologic disorders who is incapable or unwilling to follow directions.
  • Osteoporosis.
  • Metabolic disorders which may impair bone formation.
  • Osteomalacia.
  • Distant foci of infections which may spread to the implant site.
  • Rapid joint destruction, marked bone loss or bone resorption apparent on roentgenogram.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Acromion LLC

    Towson, Maryland, 21204

Other trials in United States

About this study

Official title: Comprehensive Shoulder System Database Retrieval

This study is a retrieval of database information regarding survivorship of the Comprehensive Shoulder System family of products. The primary objective of the retrieval is to collect data that will contribute to the post market surveillance requirements for this product and will provide feedback to design engineers, support marketing efforts and publications, and answer potential questions form reimbursement agencies.

Read the detailed description

The Comprehensive Shoulder System has been cleared by the FDA via premarket notifications. No experimental or investigational surgical techniques or devices will be used in this study. All devices and products will be used in accordance with their instructions for use and/or approved labeling. The aim of the Comprehensive Shoulder System is to improve shoulder function and reduce pain.

One site will be used for this database retrieval. The number of patients involved will depend upon the size of the Comprehensive database available at Acromion, LLC.

Being tested
Biomet Comprehensive Shoulder System
Keywords
Total Shoulder Arthroplasty, Medical Device, Performance, Safety, Shoulder Prosthesis
Medical subject headings
Osteonecrosis, Arthritis, Rheumatoid, Rotator Cuff Tear Arthropathy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Biomet Comprehensive Shoulder SystemDevice

    Total shoulder system designed to provide intraoperative flexibility for surgeons with unmatched humeral stem options, and infinite humeral head offset possibilities while meeting the growing demand for ease of glenoid preparation through a streamlined, low-profile, cannulated instrument platform

Study groups in NCT03409718
Study groupRoleWhat they receive
Biomet Comprehensive Shoulder SystemSubjects in need of a total shoulder arthroplasty who met the inclusion/exclusion criteria and received the Comprehensive Shoulder System.
Receives: Device: Biomet Comprehensive Shoulder System

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Implant survivorship is assessed counting the number of implant revisions

    Implant survivorship will be documented by assessing the number of implant revisions occurring throughout the course of the study.

    Measured: 10 years

Secondary outcomes (3)
  1. Constant Shoulder Score

    The Constant-Murley Shoulder Score is a scoring method used by clinicians to assess function of the shoulder. The standard score is on a scale of 0 to 100, with 0 being no shoulder function and 100 being excellent function.

    Measured: 10 years

  2. Clinical Safety

    Clinical safety is assessed through documentation of complications occurring during the course of the study.

    Measured: 10 years

  3. Clinical Safety - Device Related

    Clinical safety is assessed through documentation of device-related events occurring during the course of the study.

    Measured: 10 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Jan 2018
  2. Study start24 Feb 2011
  3. Primary completionDec 2026 (estimated)
  4. Study completionDec 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
160 participants (actual)
Target duration
10 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT03409718
Sponsor's protocol ID
ORTHO.CR.EX003
Status last verified
Jul 2026
First submitted
18 Jan 2018
Last updated
10 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Osteoarthritis of the Shoulder and Avascular Necrosis, run by Zimmer Biomet at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 10 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Implant survivorship is assessed counting the number of implant revisions (time frame: 10 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Jul 2026.

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