Clinical trial Recruiting at 1 site Observational Ages 16 to 75

Evaluating the best methods for reattaching hip muscles after femur replacement

Official title: Abductor Reattachment Methods in Proximal Femur Replacements: What is the Best Method?

Run by Duke University · NCT03261544 · Data updated 2026-11-12

This study is testing different ways to reattach hip muscles after femur replacement surgery to see if one method helps patients recover better than others.

Quick facts

Study typeObservational
Ages16 Years to 75 Years
SexAll
Enrollment50 (estimated)
SponsorDuke University
Academic / other
Locations1 site (Durham, North Carolina)
StatusRecruiting
StartedNovember 10, 2017
Main results expectedJune 2027
Study endsNovember 2028
Registry record updatedJuly 15, 2026
Trial IDNCT03261544 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients who have undergone or are scheduled for proximal femur replacement by an orthopedic oncology surgeon.

Probably not a fit

Patients who are non-ambulatory before or after the procedure may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study assesses the functional outcomes of patients who have undergone proximal femur resection and reconstruction using an endoprosthesis, focusing on different techniques for reattaching the abductor muscles. The hypothesis is that patients whose abductors are directly reattached to the prosthesis will experience improved functional outcomes. The study will utilize the Duke DEDUCE database to identify eligible patients and will involve a review of up to 300 medical charts, ultimately consenting 50 subjects for the study. The goal is to develop a simple and cost-effective method for assessing abductor function through plain radiographs during post-operative visits.

Why it matters

Potential benefit: If successful, this study could lead to improved functional recovery for patients undergoing proximal femur replacement.

How similar studies have gone: While similar studies have explored functional outcomes in orthopedic surgeries, this specific approach to abductor reattachment is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

• Has undergone or is scheduled for proximal femur replacement by an Ortho Oncology surgeon

Exclusion Criteria:

* Non-ambulatory before or after the procedure
* Subjects who, in the opinion of the investigator, have not or likely will not complete at least some portion of the investigator's recommended follow-up

Where it's running

  • Duke University
    Durham, North Carolina, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.