NCT07556263

Brief Summary

Hip fractures in especially older adults cause severe clinical and functional impacts. Despite improved surgical care, one year mortality remains 14-30%, and fewer than half of the survivors regain their pre-fracture functional status. After a hip fracture, patients are primarily concerned with what they will be able to do in daily life after. Wihout accurate predictions of mobility and Activities of Daily Life (ADL) independence, it is difficult to set realistic expectations and make appropriate decisions regarding treatment and rehabilitation. While there have been advancements in developing predictive models for mortality following hip fractures, there is a notable gap in models focused on predicting recovery after surgery. This study aims to develop and validate a machine learning model that can predict mobility and ADL independence three months after obtaining a hip fracture.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
1,200

participants targeted

Target at P75+ for all trials

Timeline
20mo left

Started Jan 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress86%
Jan 2016Dec 2027

Study Start

First participant enrolled

January 1, 2016

Completed
10 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

April 22, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 29, 2026

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Expected
Last Updated

April 29, 2026

Status Verified

April 1, 2026

Enrollment Period

10 years

First QC Date

April 22, 2026

Last Update Submit

April 22, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • "Estimated mobility after 3 months," "Estimated ADL independence after 3 months"

    For mobility participants get a score from 1 to 6 and for ADL independence patients get a score from 0 to 6.

    ADL independence and mobility after 3 months

Eligibility Criteria

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

The study population will involve patients who have obtained a hip fracture between 01-01-2016 and 31-12-2025 and who were 18 years or older at the time of the injury. To be included in the initial dataset it is necessary for the patient to have a value for ADL independence and/or mobility 3 months after the hip fracture has been obtained.

You may qualify if:

  • Patient has obtained a hip fracture, patient is older than 18 years

You may not qualify if:

  • The patient does not grant permission for the use of their data

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

OLVG hospital

Amsterdam, Netherlands

RECRUITING

MeSH Terms

Conditions

Hip Fractures

Condition Hierarchy (Ancestors)

Femoral FracturesFractures, BoneWounds and InjuriesHip InjuriesLeg Injuries

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 22, 2026

First Posted

April 29, 2026

Study Start

January 1, 2016

Primary Completion

December 31, 2025

Study Completion (Estimated)

December 31, 2027

Last Updated

April 29, 2026

Record last verified: 2026-04

Locations