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Comparison of the Effectiveness of a Web Fracture Liaison Service (e_FLS) to Fracture Liaison Services in France: the evAB Study (evAB)

Multicentric Study of Comparison of the Effectiveness of a Web Fracture Liaison Service (e_FLS) to Fracture Liaison Services in France: the evAB Study

Status
Withdrawn
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05303350
Acronym
evAB
Enrollment
0
Registered
2022-03-31
Start date
2024-02-29
Completion date
2025-07-31
Last updated
2025-11-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fracture, Osteoporosis

Keywords

Osteoporosis, Fracture, Fracture liaison service, Digital medicine

Brief summary

The purpose of this study is to compare web FLS model (e\_FLS) to conventional FLS in terms of increasing the proportion of patients receiving an antiosteoporotic treatment in the year after a low trauma fracture.

Detailed description

Osteoporotic fractures such as hip fractures and severe fractures are associated with increased morbidity and mortality and impose a large financial burden on healthcare systems. Patients with osteoporosis-related fractures are at higher risk of subsequent fractures. Other severe fractures (pelvis, vertebrae, humerus) have similar consequences, pelvis. The risk of refracture after fracture depends on the time: it is 5 times higher in the first 2-3 years, and 2 times higher after. This notion of Imminent Fracture Risk is the basis for the development of post-fracture care pathways called fracture liaison. The implementation of FLS is the most effective way to reduce the risk of secondary fracture. Despite their success, FLS programs are not an integral part of post-fracture care throughout the France. The investigators believe that the barriers to the implementation of such a pathway are multiple and are largely related to the lack of accessibility for patients to FLS, and to the mobilization of important and unsustainable human resources. Some French public hospitals or institutions are currently building some e\_FLS models based on an automatic detection of patients with fractures, and a on a cloud-based system where practitioners across the health care sector can communicate and jointly manage osteoporotic patients. The investigators' hypothesis is that this web FLS (e\_FLS) is at least as effective as the classical FLS for the secondary fracture prevention. The objective of the investigators' study is to compare web FLS model (e\_FLS) to conventional FLS in terms of increasing the proportion of patients receiving an antiosteoporotic treatment in the year after a low trauma fracture (evAB project).

Interventions

None listed

Sponsors

French Society of Rheumatology
CollaboratorOTHER
URC-CIC Paris Descartes Necker Cochin
CollaboratorOTHER
Assistance Publique - Hôpitaux de Paris
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
60 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Men and women aged above 60 years, living in France, with fragility fractures in response to low-energy trauma (e.g., a fall from standing height). * The patient or his legal representative does not object to the patient's participation in the research Note: Patients in guardianship or curatorship can be included in this protocol

Exclusion criteria

* Pathological fractures, high trauma fractures and per prosthetic fractures. * Non registration with a social security scheme (holder or beneficiary).

Design outcomes

Primary

MeasureTime frameDescription
To compare the efficacy of eFLS to conventional FLS to initiate an antiosteoporotic treatment after a recent fracture (<3 months) at one year in patients aged 60 years and moreone yearNumber of patients receiving an antiosteoporotic treatment at one year

Secondary

MeasureTime frameDescription
To compare the number of patients with recent fracture (less of 3 months) in the eFLS and conventional FLSsone yearNumber of patients seen in the FLS
To compare the proportion of patients with incident fracture over one year seen in the eFLS and in conventional FLSone yearIncident fracture rate over 1 year
To compare the proportion of patients with deaths over one year in the eFLS and in conventional FLSone yearMortality rate over 1 year
To compare the proportion of patients with bone densitometry performed over one year in the eFLS and in conventional FLSone yearBone densitometry at 1 year

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026