Patient Performed Examination for Patients With Intra-articular Hip Pain

Sponsor
Duke University (Other)
Overall Status
Completed
CT.gov ID
NCT03248934
Collaborator
(none)
80
1
2
7.8
10.2

Study Details

Study Description

Brief Summary

The primary objective of this study is evaluate the diagnostic accuracy of a patient self-administered clinical examination of the hip compared with a traditional clinical examination (i.e. index test).

Condition or Disease Intervention/Treatment Phase
  • Other: Patient Self-Administered Diagnostic Exam
  • Other: Clinician-Performed Diagnostic Exam
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
80 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Delineating the Concurrent Validity and Diagnostic Accuracy of a Patient Performed Examination for Patients With Intra-Articular Hip Pain: A Proof of Concept Study
Actual Study Start Date :
Jul 18, 2017
Actual Primary Completion Date :
Mar 13, 2018
Actual Study Completion Date :
Mar 13, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Patient Self-Administered Exam Group

Participants with hip pain presenting in the hip preservation clinics will be asked to complete two diagnostic exams. Participants with hip pain will first complete a patient self-administered diagnostic exam.

Other: Patient Self-Administered Diagnostic Exam
Participants will complete a patient self-administered diagnostic exam. A physician will be available to monitor the patient and record findings but will not physically assist the participants.

Active Comparator: Clinician-Performed Exam Group

Participants with hip pain presenting in the hip preservation clinics will be asked to complete two diagnostic exams. Participants with hip pain will next complete a clinician-performed diagnostic exam.

Other: Clinician-Performed Diagnostic Exam
A clinician-performed diagnostic exam will be completed on the patients.

Outcome Measures

Primary Outcome Measures

  1. Sensitivity [End of clinician examination, 20 minutes]

    As measured by a questionnaire evaluating the diagnostic test's ability to identify a positive finding when the targeted diagnosis is actually present (i.e. true positive).

Secondary Outcome Measures

  1. Specificity [End of clinician examination, 20 minutes]

    As measured by the discriminatory ability of the diagnostic test to identify if the disease or condition is absent when in actuality it is truly absent (i.e. true negative).

  2. Diagnostic accuracy measure of positive likelihood ratio [End of clinician examination, 20 minutes]

    As measured by sensitivity and specificity values.

  3. Diagnostic accuracy measure of negative likelihood ratio [End of clinician examination, 20 minutes]

    As measured by sensitivity and specificity values.

  4. Diagnostic accuracy measure of post-test probabilities [End of clinician examination, 20 minutes]

    As measured by analysis of the pre-test prevalence of the condition and determination of the post-test shift in probability of the condition.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age: 18-80 years

  • Seeking care for hip related pain and/or clicking, catching, giving way or stiffness

  • Able to sign or verbalize study consent

  • No other medical conditions (e.g. gynecological or urinary pathology) that may affect study results

  • English speaking

Exclusion Criteria:
  • Patients with primary lumbar spine, sacro-iliac or other non-hip related pain as determined with clinical examination

  • Previous hip surgery

  • Previous hip injury that would normally exclude from examination as standard practice

  • Unable to sign or verbalize consent

  • Other non-musculoskeletal pathology that may affect study results (e.g. gynecological or urinary pathology)

  • Non-English speaking

Contacts and Locations

Locations

Site City State Country Postal Code
1 Duke University Health System Durham North Carolina United States 27710

Sponsors and Collaborators

  • Duke University

Investigators

  • Principal Investigator: Richard C. Mather, Duke University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Duke University
ClinicalTrials.gov Identifier:
NCT03248934
Other Study ID Numbers:
  • Pro00082395
First Posted:
Aug 15, 2017
Last Update Posted:
Dec 17, 2019
Last Verified:
May 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Dec 17, 2019