NCT01993615

Brief Summary

The purpose of this study is to compare the outcomes for patients that receive two different treatments used for FAI (Femoroacetabular Impingement). The programs are 1) a 6-week supervised physical therapy program and 2) arthroscopic surgery. Enrollment is limited to patients that have already been determined surgical candidates. The study is following patients for a 2-year period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

March 1, 2013

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

October 30, 2013

Completed
26 days until next milestone

First Posted

Study publicly available on registry

November 25, 2013

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
3.9 years until next milestone

Results Posted

Study results publicly available

August 14, 2020

Completed
Last Updated

August 14, 2020

Status Verified

July 1, 2020

Enrollment Period

3.3 years

First QC Date

October 30, 2013

Results QC Date

June 26, 2020

Last Update Submit

July 28, 2020

Conditions

Keywords

FAIfemoroacetabular impingementhip painhip arthroscopyphysical therapy

Outcome Measures

Primary Outcomes (2)

  • Hip Outcome Score - ADL Subscale at 24 Months

    The Hip Outcome Score is designed to assess higher-level activities (i.e. those required in athletics) and has demonstrated validity in a study of patients at a mean of three years following hip arthroscopy. Additionally, a 2011 study states that the HOS has the greatest amount of clinimetric evidence (rigor of rating scales and indexes for the description of clinical phenomena). Only three published patient-reported outcome instruments utilized to assess FAI and labral pathology use clinimetric evidence and the HOS was identified as the most proven instrument. The HOS ADL Subscale consisted of 19 questions, each scored on a 5-point scale from 0 (unable to do) to 4 (no difficulty). The final score is calculated by taking the raw score, dividing it by the number of total questions answered multipled by 4 x 100 for a final score that ranges from 0 to 100%, with lower scores associated with greater limitation in Activities of Daily Living (ADL).

    24 months

  • Hip Outcome Score - Sport Subscale at 24 Months

    The Hip Outcome Score is designed to assess higher level activities (i.e. those required in athletics) and has demonstrated validity in a study of patients at a mean of three years following hip arthroscopy. Additionally, a 2011 study states that the HOS has the greatest amount of clinimetric evidence (rigor of rating scales and indexes for the description of clinical phenomena). Only three published patient-reported outcome instruments utilized to assess FAI and labral pathology use clinimetric evidence and the HOS was identified as the most proven instrument. The HOS Sport Subscale consists of 9 questions, each scored on a 5-point scale from 0 (unable to do) to 4 (no difficulty). The final score is calculated by taking the raw score, dividing it by the number of total questions answered multipled by 4 x 100 for a final score that ranges from 0 to 100%, with lower scores associated with greater limitations in Sports-related activities.

    24 months

Secondary Outcomes (2)

  • Group Differences in International Hip Outcome Score (IHOT33) to 24 Months

    24 months

  • Global Rating of Change Score of 3+ or Higher (Minimum Clinically Important Change)

    24 months

Other Outcomes (2)

  • Self-Motivation Inventory

    Baseline

  • Changes From Baseline Pain Catastrophizing Scale at 24 Months

    24 months

Study Arms (2)

Arthroscopic Surgery

ACTIVE COMPARATOR

Arthroscopic surgery at the femoroacetabular joint, followed by a standardized post-operative rehabilitation protocol in physical therapy.

Procedure: Arthroscopic Surgery

Physical Therapy

ACTIVE COMPARATOR

An impairment-based supervised in-clinic physical therapy program.

Procedure: Physical Therapy

Interventions

The hip arthroscopy will consist of acetabular rim trimming, labral repair or debridement and femoroplasty, all as indicated based on the surgeon's clinical judgment with input from pre-operative imaging, exam findings and intra-operative findings.

Arthroscopic Surgery

Subjects will participate in two 45-minute sessions for six weeks (total of 12 sessions). The physical therapy treatment plan will be based on individual impairments identified during the initial evaluation, and include manual therapy to the hip, lumbar spine, and pelvis, as well as therapeutic exercise all tailored to individual patient impairments.

Physical Therapy

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Tricare beneficiaries between the ages of 18 and 65
  • Diagnosis of FAI and/or labral pathology confirmed by a combination of the following:
  • Pain at the anterior hip or groin
  • Pain with hip flexion
  • Positive FADIR test
  • Patient report relief of pain after intra-articular injection
  • Surgical candidate for hip arthroscopy defined by (must have both):
  • No less than 2 mm of joint space based on imaging (CT scan, radiographs and MR arthrogram)
  • Positive crossover sign and/or alpha angle \>50 deg based on imaging (CT scan, radiographs and MR arthrogram)
  • Failed 6 weeks of conservative management

You may not qualify if:

  • Pregnancy
  • Has other concurrent systemic disease that may affect the condition (cancer, rheumatoid arthritis, or other systemic arthralgia/arthritis)
  • Has had surgery on the same hip that will be analyzed in the study
  • Diagnosis of hip osteoarthritis is more likely
  • Clearing the lumbar spine reproduces the patient's hip symptoms
  • Plans to move/relocate out of the local area within 6 months
  • Pending litigation for their hip condition
  • Unable to give informed consent to participate in the study
  • Unable to speak or read or write in English (due to inability to fill out outcome measures)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Madigan Army Medical Center

Tacoma, Washington, 98431, United States

Location

Related Publications (2)

  • Mansell NS, Rhon DI, Meyer J, Slevin JM, Marchant BG. Arthroscopic Surgery or Physical Therapy for Patients With Femoroacetabular Impingement Syndrome: A Randomized Controlled Trial With 2-Year Follow-up. Am J Sports Med. 2018 May;46(6):1306-1314. doi: 10.1177/0363546517751912. Epub 2018 Feb 14.

  • Mansell NS, Rhon DI, Marchant BG, Slevin JM, Meyer JL. Two-year outcomes after arthroscopic surgery compared to physical therapy for femoracetabular impingement: A protocol for a randomized clinical trial. BMC Musculoskelet Disord. 2016 Feb 4;17:60. doi: 10.1186/s12891-016-0914-1.

MeSH Terms

Conditions

Femoracetabular Impingement

Interventions

ArthroscopyPhysical Therapy Modalities

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

EndoscopyDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, OperativeOrthopedic ProceduresTherapeuticsRehabilitation

Results Point of Contact

Title
Daniel Rhon
Organization
Madigan Army Medical Center

Study Officials

  • Nancy Mansell, PT, DPT

    Madigan Army Medical Center

    PRINCIPAL INVESTIGATOR
  • Daniel Rhon, DPT, DSc

    Madigan Army Medical Center

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Physical Therapy, Department of PM&R

Study Record Dates

First Submitted

October 30, 2013

First Posted

November 25, 2013

Study Start

March 1, 2013

Primary Completion

July 1, 2016

Study Completion

October 1, 2016

Last Updated

August 14, 2020

Results First Posted

August 14, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will share

Any data sharing must go through a Data Sharing Agreement approved by the US Defense Health Agency

Locations