Which Factors Influence the Outcome After Anatomical and Reverse Shoulder Arthroplasty?

NCT ID: NCT04258267

Last Updated: 2024-05-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

97 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-01-14

Study Completion Date

2025-09-14

Brief Summary

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The aim of this study is to investigate pre-, intra- and post-operative factors that influence post-operative outcome (shoulder pain, shoulder function and quality of life) after shoulder arthroplasty.

Detailed Description

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The aim of this study is to investigate pre-, intra- and post-operative factors that influence post-operative outcome (shoulder pain, shoulder function and quality of life) after shoulder arthroplasty. Therefore, factors such as patient characteristics, indication for procedure, pre-operative shoulder pain, pre-operative shoulder function, patient expectations, psychosocial factors, lifestyle factors, length of immobilization and soft tissue integrity, are subject to study.

Secondary aims are to investigate:

1. the influences of early mobilization vs. delayed mobilization of the shoulder after shoulder arthroplasty on post-operative shoulder pain, shoulder function and quality of life.
2. the inter- and intrarater reliability of the test battery used in this project, in the shoulder arthroplasty population.
3. the inter- and intrarater reliability of the shoulder joint position sense (SJPS) test and the shoulder joint force sensation (SFS) test.
4. the routines of the orthopedic shoulder surgeons before, during and after performing a shoulder arthroplasty.
5. the routines of physiotherapists in the post-operative rehabilitation of patients with shoulder arthroplasty.
6. the associations between the Patient Reported Outcome Measures (PROMS) used in AZ Monica and the Constant Murley Score (CS), and the PROMS and the Visual Analogue Scale (VAS).

and to conduct a questionnaire - and assess its reliability - measuring the expectations of the shoulder arthroplasty patients.

In order to reach the aims of this project, a prospective longitudinal study with randomized group allocation will be carried out over 48 months with estimated starting point in January 2020 and finishing in January 2024.

Conditions

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Arthroplasty, Replacement, Shoulder

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Prospective longitudinal study with randomised group allocation, based on length of immobilization.
Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Investigators Outcome Assessors
The care provider and participant know the duration of the immobilization. The investigator and outcome assessor don't know the duration.

Study Groups

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Early mobilization

Patients will be allowed to use their shoulder earlier. The immobilization period is shorter.

Group Type EXPERIMENTAL

Early mobilization

Intervention Type PROCEDURE

Patients will wear an adduction sling to immobilize the shoulder during the first 4 weeks post-operative

Delayed mobilization

The immobilization period is longer.

Group Type EXPERIMENTAL

Delayed mobilization

Intervention Type PROCEDURE

Patients will wear an abduction sling to immobilize the shoulder during the first 4 weeks post-operative, followed by an adduction sling for 2 weeks.

Interventions

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Early mobilization

Patients will wear an adduction sling to immobilize the shoulder during the first 4 weeks post-operative

Intervention Type PROCEDURE

Delayed mobilization

Patients will wear an abduction sling to immobilize the shoulder during the first 4 weeks post-operative, followed by an adduction sling for 2 weeks.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Adult men and women \>= 18 years of age
* Scheduled for primary shoulder arthroplasty

Exclusion Criteria

* Revision surgery
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Antwerp

OTHER

Sponsor Role collaborator

Universiteit Antwerpen

OTHER

Sponsor Role lead

Responsible Party

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Filip Struyf

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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AZ Monica

Deurne, Antwerp, Belgium

Site Status RECRUITING

Countries

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Belgium

Central Contacts

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Anke Claes, PhD student

Role: CONTACT

0032498040863

Filip Struyf, Dr. Prof.

Role: CONTACT

003232652783

Facility Contacts

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Anke Claes, MSc

Role: primary

0498040863

References

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Claes A, De Mesel A, Struyf T, Verborgt O, Struyf F. Factors Influencing Outcome After Shoulder Arthroplasty (FINOSA Study): Protocol of a Prospective Longitudinal Study With Randomized Group Allocation. JMIR Res Protoc. 2024 Nov 18;13:e56522. doi: 10.2196/56522.

Reference Type DERIVED
PMID: 39556824 (View on PubMed)

Other Identifiers

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19/48/559

Identifier Type: -

Identifier Source: org_study_id

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