NCT06935071

Brief Summary

This study will be based on a retrospective review of patients who received endoprosthetic reconstruction for pathologic fracture of the proximal femur. The objectives would be two-fold: (1) to compare rates ofambulation, pain, and survival to the historic cohort and (2) to identify predictors of ambulation in the current population.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
3mo left

Started Aug 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not 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 Progress98%
Aug 2016Aug 2026

Study Start

First participant enrolled

August 4, 2016

Completed
8.7 years until next milestone

First Submitted

Initial submission to the registry

April 11, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 18, 2025

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 4, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 4, 2026

Last Updated

April 16, 2026

Status Verified

April 1, 2026

Enrollment Period

10 years

First QC Date

April 11, 2025

Last Update Submit

April 13, 2026

Conditions

Keywords

hip fracturespathological hip fractureship fracture parthologicpathological fracture of hip16-1122Memorial Sloan Kettering Cancer Center

Outcome Measures

Primary Outcomes (1)

  • Comparison of rates of ambulation, pain, and survival to the historic cohort

    This study will be based on a retrospective review of patients who received endoprosthetic reconstruction for pathologic fracture of the proximal femur.

    up to 10 years

Study Arms (1)

Participants who received endoprosthetic reconstruction

Participants have received endoprosthetic reconstruction for pathologic fracture of the proximal femur.

Other: Data Collection and Analysis

Interventions

Patient data will be analyzed to ensure that all data fields are available and that suitable sample size is available to answer the research objectives. The rate of ambulation at discharge, ambulation at 3 month follow up (if available), time to death, and pain score between the historic cohort with a current cohort of patients will be compared.

Participants who received endoprosthetic reconstruction

Eligibility Criteria

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

For this retrospective data review, the study team will query the orthopaedic caisis database and IDB to obtain a list of all participants who have received endoprosthetic reconstruction for pathologic fracture of the proximal femur.

You may qualify if:

  • Participants have received endoprosthetic reconstruction for pathologic fracture of the proximal femur

You may not qualify if:

  • Participants with fractures greater than 3mm from the lesser trochanter
  • Participants without histopathologic confirmation of tumor

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

Location

Related Links

MeSH Terms

Conditions

Hip FracturesFractures, Spontaneous

Interventions

Data Collection

Condition Hierarchy (Ancestors)

Femoral FracturesFractures, BoneWounds and InjuriesHip InjuriesLeg Injuries

Intervention Hierarchy (Ancestors)

Epidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • John Healey, MD

    Memorial Sloan Kettering Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

April 11, 2025

First Posted

April 18, 2025

Study Start

August 4, 2016

Primary Completion (Estimated)

August 4, 2026

Study Completion (Estimated)

August 4, 2026

Last Updated

April 16, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

• Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made beginning 12 months after publication and for up to 36 months post publication. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

Locations