NCT04258605

Brief Summary

The objectives of this study are to confirm safety, performance and clinical benefits of the ASHCOM Shoulder System and its related instruments by analysis of standard scoring systems, radiographs and adverse event records.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Dec 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

December 10, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 4, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 6, 2020

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2023

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 13, 2024

Completed
8 months until next milestone

Results Posted

Study results publicly available

April 3, 2025

Completed
Last Updated

April 3, 2025

Status Verified

December 1, 2024

Enrollment Period

4 years

First QC Date

February 4, 2020

Results QC Date

February 20, 2025

Last Update Submit

March 14, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Survival of Implant System (Kaplan Meier)

    The primary endpoint is defined by the survival of the implant at 10 years which is based on removal or intended removal of the prosthesis and will be determined using Kaplan Meier method. Due to early study termination, the survival of the implant was analyzed at 3 years.

    3 years

Secondary Outcomes (5)

  • The Performance and Clinical Benefits of the ASHCOM Shoulder System - Constant Murley Shoulder Score (CM)

    Pre-operative (baseline), 1 year, 2 years post-operative

  • Oxford Shoulder Score (OSS)

    Pre-operative (baseline), 3-6 months, 1 year, 2 and 3 years post-operative

  • EQ-5D-5L Score

    Pre-operative (baseline), 3-6 months, 1 year, 2 and 3 years post-operative

  • Subjective Shoulder Value (SSV)

    Pre-operative (baseline), 3-6 months, 1 year, 2 and 3 years post-operative

  • Radiographic Parameters

    2 years post-operative

Study Arms (1)

ASHCOM Shoulder System subjects

Subjects implanted with the ASHCOM Shoulder System

Device: ASHCOM Shoulder System

Interventions

Reverse Shoulder Arthroplasty

ASHCOM Shoulder System subjects

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients suffering from severe shoulder pain and disability indicated for implantation of the ASHCOM Shoulder System and who meet all inclusion and none of the exclusion criteria.

You may qualify if:

  • Patient is capable of understanding the doctor's explanations, following his instructions and is able to participate in the follow-up program.
  • Patient has given written consent to take part in the study by signing the "Patient Consent Form".
  • Patient is 18-80 years of age, inclusive.
  • Patient is skeletally mature.
  • Patient requires a primary, fracture or revision reverse total shoulder replacement for the relief of pain and has significant disability due to gross rotator cuff deficiency.
  • Patient's joint is anatomically and structurally suited to receive the selected implants.
  • Patient has a functional deltoid muscle.

You may not qualify if:

  • Patient is unwilling or unable to give consent or to comply with the follow-up program.
  • Patients who have any condition which would in the judgement of the Investigator place the patient at undue risk or interfere with the study. Any patient who is institutionalized, or is a known drug abuser, a known alcoholic or anyone who cannot understand what is required of them.
  • Patient is known to be pregnant or breastfeeding.
  • Patient is a vulnerable subject.
  • Patient meets at least one of the contraindications:
  • Signs of infection
  • Significant injury to the upper brachial plexus
  • Non-functional deltoid muscle
  • Insufficient quality and/or quantity of glenoid or humeral bone
  • Any neuromuscular or vascular disease compromising the affected limb that would endanger the success of the intervention

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinica del Mediterraneo

Ragusa, 97100, Italy

Location

MeSH Terms

Conditions

Rotator Cuff InjuriesShoulder PainJoint Diseases

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon InjuriesArthralgiaMusculoskeletal DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

Limitations of this study are the low overall sample size of 24 cases as well as the short follow-up period of three years.

Results Point of Contact

Title
Carina Hafner
Organization
Zimmer Biomet

Study Officials

  • Marcello Stamilla, MD

    Clinica del Mediterraneo

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 4, 2020

First Posted

February 6, 2020

Study Start

December 10, 2019

Primary Completion

December 18, 2023

Study Completion

August 13, 2024

Last Updated

April 3, 2025

Results First Posted

April 3, 2025

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations