Orthogeriatric co-management for older patients with a major osteoporotic fracture: a hybrid effectiveness-implementation study

ISRCTN ISRCTN20491828
DOI https://doi.org/10.1186/ISRCTN20491828
Secondary identifying numbers s65569 / B3222021000527
Submission date
28/09/2021
Registration date
11/10/2021
Last edited
17/10/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Osteoporosis is the most common musculoskeletal disease and can lead to fractures of the hip, spine, proximal humerus (upper arm bone), pelvis and wrist. These fragility fractures are associated with pain, disability, need for institutionalization and even death. The complex needs of the older fracture patient require a multidisciplinary approach. At the moment there is little cooperation between geriatricians and surgeons in Belgium due to the current care organization with a silo mentality. The focus has shifted to different forms of collaboration, such as co-management with proactive care and shared responsibility between geriatric and non-geriatric team members. Due to the successful results of such co-management models, researchers have set up a care strategic project for geriatric-surgical co-management within the University Hospitals Leuven, named G-COMAN.
This study will evaluate the effectiveness of the geriatric-traumatology part of the G-COMAN program and will examine which factors contribute to a (non)successful implementation of the program.

Who can participate?
Hospitalised patients aged 75 years or older with a fragility fracture on the Traumatology ward of the University Hospitals Leuven

What does the study involve?
The usual care group will be treated by the regular trauma team and receive geriatric advice solely upon active request by the traumatology team. The patients in the geriatric co-management intervention group will receive a comprehensive assessment by a traumatology nurse trained in geriatric care. Based on identified potential problems a personalized care plan based on predefined geriatric protocols will be launched. The main outcome that will be evaluated in both groups is in-hospital complications. Length of hospital stay, unplanned readmissions within 30 days, death, functional status, nutritional status, quality of life, falls and new fracture rate, return to pre-injury residential status and secondary fracture prevention started will also be observed and evaluated. Process outcomes will be assessed to evaluate the implementation of the programme.

What are the possible benefits and risks of participating?
There will be no immediate direct benefit to those taking part. However, the results of this study are expected to generate important evidence on the effectiveness of a nurse-led geriatric-traumatology co-management model. The process evaluation will offer a better understanding about how the co-management model is implemented, will help to optimise it more and provide insights into how this model can be further up-scaled and firmly embedded into routine clinical practice.

Where is the study run from?
University Hospital at Leuven (Belgium)

When is the study starting and how long is it expected to run for?
February 2021 to October 2024

Who is funding the study?
KU Leuven (Belgium)

Who is the main contact?
Prof. Dr Marian Dejaeger
marian.dejaeger@uzleuven.be

Contact information

Prof Marian Dejaeger
Scientific

Herestraat 49
Leuven
3000
Belgium

ORCiD logoORCID ID 0000-0002-7289-1397
Phone +32 (0)16 34 09 32
Email marian.dejaeger@uzleuven.be
Miss Sigrid Janssens
Public

Herestraat 49
Leuven
3000
Belgium

ORCiD logoORCID ID 0000-0003-2652-2336
Phone +32 (0)16 34 42 45
Email sigrid.janssens@uzleuven.be

Study information

Study designObservational pre-post effectiveness-implementation study
Primary study designObservational
Secondary study designCohort study
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use contact details to request a participant information sheet
Scientific titleGeriatrics and traumatology CO-MANaging fragility FRACTURES: effectiveness and success of implementation in a single centre setting
Study acronymGCOMAN FRACTURES
Study objectivesCurrent study hypothesis as of 27/06/2022:
Orthogeriatric co-management is superior over standard care in preventing in-hospital complications in older fracture patients.


Previous study hypothesis:
Geriatric-traumatologic co-management is superior over standard care in preventing in-hospital complications in older fracture patients.
Ethics approval(s)Approved 03/08/2021, Ethics Committee Research UZ/KU Leuven (Herestraat 49, B 3000, Leuven, Belgium; +32 (0)16 34 86 00; ec@uzleuven.be), ref: S65569
Health condition(s) or problem(s) studiedImproving care for older fragility fracture patients
InterventionUsual care (pre-cohort):
The control group receives usual care on the trauma ward. This means that the patient is cared for by a surgical resident. The interprofessional team furthermore consists of ward nurses, a physiotherapist, an occupational therapist and a social worker. No tailored geriatric protocols are available to the trauma team, except for those that are available hospital-wide for all patients (e.g. fall prevention, delirium). Geriatric expertise is available upon active request by the trauma team and includes the comprehensive evaluation of the patient by a geriatric nurse (consultation model).

Geriatric co-management intervention, quality-improvement project G-COMAN (post-cohort):
As part of the project every weekday a geriatric specialist nurse will provide training and education of the geriatric reference nurse on the trauma ward. This geriatric reference nurse on the trauma ward will coach the whole trauma care team to perform proactive geriatric care in conjunction with automated geriatric protocols. Furthermore, a tailored care plan based on a comprehensive geriatric assessment (CGA) will be launched. The implementation of automated care plans and predefined geriatric protocols will be coordinated by a G-COMAN project coordinator, as well as the organisation of focus groups and interventions to ensure smooth and supported collaboration.
Intervention typeBehavioural
Primary outcome measureIn-hospital complications (delirium, congestive heart failure, pneumonia, deep venous thrombosis, pulmonary embolism, myocardial infarction or urinary tract infection), measured by 4AT by:
1. Suspicion of delirium
2. Diagnosis of congestive heart failure based on the Modified Framingham Criteria
3. Diagnosis of pneumonia through imaging and laboratory testing according to local standard of care
4. Diagnosis of deep venous thrombosis confirmed on imaging (ultrasound) as per local standard of care
5. Diagnosis of pulmonary embolism confirmed on imaging through CT scans or radionuclide examination
6. Diagnosis of myocardial infarction defined as evidence of myocardial necrosis consistent with myocardial ischemia and urinary tract infection based on laboratory testing and relevant symptomatology
All measured during hospitalization
Secondary outcome measures1. Patient outcomes:
1.1. Length of hospital stay defined as the total of days between admission and discharge at discharge
1.2. Quality of life measured using the EQ-5D at admission, discharge, 1, 3, 6 and 12 months post-discharge
1.3. Functional status and mobility measured using the Parker Mobility Score, modified Barthel Index/Katz index, Lawton and Brody Scale and at admission, discharge, 1, 3 and 6 months post-discharge
1.4. Hospital readmissions measured by a questionnaire and hospital records as any admission to hospital after discharge in the first 30 days post-discharge
1.5. Falls (“an unexpected event in which the patients comes to rest on the ground, floor or lower level”) and new fractures measured by a questionnaire at admission, in-hospital, at discharge, at 1, 3, 6 and 12 months post-discharge
1.6. Residential status defined in five categories: living alone at home, living with spouse/partner, living with children, assisted living, living in a facility with 24 h care such as a nursing home measured by a questionnaire at admission, discharge, 1, 3 and 12 months post-discharge
1.7. Mortality evaluation in-hospital at 1 and 12 months post-discharge
1.8. Secondary fracture prevention including documentation of fall risk assessment, medication review measured by a questionnaire and hospital records at admission, discharge, 1, 3, 6 and 12 months post-discharge
1.9. Nutritional status measured using the Mini Nutritional Assessment (MNA) at admission, 1, 3 and 6 months post-discharge

2. Process outcomes:
2.1. The reach of the program measured as % of patients aged 75 or older that are enrolled in the G-COMAN program, measured during hospitalization
2.2. The fidelity of the program measured as % of patients included in G-COMAN who had a screening or assessment focusing on delirium, nutritional status, pressure ulcer risk using a validated tool within 48 h of admission to traumatology ward, measured during hospitalization.
2.3. Time to start physiotherapy measured as registration in the electronic patient file and/or daily evaluation on the ward, measured during hospitalization
2.4. Time to start dietary advice measured as registration in the electronic patient file and/or daily evaluation on the ward, measured during hospitalization
2.5. Use and duration of physical restraints measured as registration in the electronic patient file and/or daily evaluation on the ward, measured during hospitalization
2.6. Use and duration of indwelling catheters measured as registration in the electronic patient file and/or daily evaluation on the ward, measured during hospitalization
2.7. Medication reconciliation concerning secondary fracture prevention measured by questionnaire at admission, discharge and 12 months discharge
2.8. Referral to geriatric day clinic measured as an appointment for geriatric day clinic in UHL in the year following the first admission
2.9. Referral to fracture liaison services measured as an appointment for the metabolic bone centre in UHL or zoledronate infusion in the year following the first admission
Overall study start date01/02/2021
Completion date01/08/2024

Eligibility

Participant type(s)Patient
Age groupSenior
Lower age limit75 Years
SexBoth
Target number of participants216
Total final enrolment216
Key inclusion criteria1. Aged 75 years and over at hospital admission
2. Admission on traumatology ward (E456) UZ Leuven due to new osteoporotic fracture: proximal femoral fracture, proximal humeral fracture, fracture of the pelvis/acetabulum, fracture of the thoracic/lumbar vertebrae (multiple fractures are allowed), fracture of the wrist
Key exclusion criteria1. Does not speak and/or understand Dutch
2. Palliative care setting (<3 months prognosis)
3. Multiple fractures (exception multiple vertebral fractures at the same moment)
4. Reoperation for surgical complication
5. Periprosthetic fracture
6. Concomitant joint infection
Date of first enrolment25/10/2021
Date of final enrolment10/07/2023

Locations

Countries of recruitment

  • Belgium

Study participating centre

UZ Leuven
Herestraat 49
Leuven
3000
Belgium

Sponsor information

KU Leuven
University/education

Gerontology and Geriatrics Research Unit
Herestraat 49 – Box 7003
Leuven
3000
Belgium

Phone +32 (0)16342647
Email johan.flamaing@kuleuven.be
Website https://www.uzleuven.be/en
ROR logo "ROR" https://ror.org/05f950310

Funders

Funder type

University/education

KU Leuven
Private sector organisation / Universities (academic only)
Alternative name(s)
Katholieke Universiteit Leuven
Location
Belgium

Results and Publications

Intention to publish date01/10/2025
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal in open-access.
IPD sharing planAnonymized study data will be available on request. Data will be collected using REDCap®, an electronic case report from (eCRF) that entails a possibility to export data into an Excel file. Colleague researchers can request all necessary data, e.g for meta-analysis, which the researchers will send in an anonymized Excel file. Data can be requested by contacting Prof. Dr Marian Dejaeger (by mail) after publication of the study in a peer-reviewed journal. The patients will have signed an informed consent form (in Dutch) in which they agree to use the collected data for scientific research and for publication, provided that the Belgian and European law concerning privacy protection is respected. This means that only anonymized data will be shared.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file version 2 22/04/2022 27/06/2022 No No
Protocol article 05/04/2023 06/04/2023 Yes No
Other publications 30/08/2023 15/09/2023 Yes No

Additional files

ISRCTN20491828_Protocol_v2_22Apr22.pdf

Editorial Notes

17/10/2023: The following changes were made to the trial record:
1. The recruitment end date was changed from 01/10/2023 to 10/07/2023.
2. The overall end date was changed from 01/10/2024 to 01/08/2024.
3. The plain English summary was updated to reflect these changes.
4. The total final enrolment was added.
15/09/2023: Publication reference added.
06/04/2023: Publication reference added.
09/09/2022: The recruitment start date has been changed from 01/10/2021 to 25/10/2021.
27/06/2022: The following changes have been made:
1. The public title has been changed from "Evaluation of the implementation of a geriatric-traumatological co-management model" to "Orthogeriatric co-management for older patients with a major osteoporotic fracture: a hybrid effectiveness-implementation study".
2. The study hypothesis has been updated.
3. The study design has been changed from "Prospective observational pre-post implementation study" to "Observational pre-post effectiveness-implementation study".
4. The protocol (not peer reviewed) has been uploaded as an additional file.
12/10/2021: The condition category was changed form ‘Injury, Occupational Diseases, Poisoning’ to 'Musculoskeletal Diseases’
06/10/2021: Trial's existence confirmed by the Ethics Committee of the University Hospitals Leuven.