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TerminatedNCT03278353Updated Jun 20, 2019

Fulfillment of Expectations for Patients With FAI Syndrome

An interventional study of Exercise and Manual Therapy in Femoroacetabular Impingement, sponsored by Duke University. Terminated at 3 sites in United States. Open to participants aged 18 Years to 60 Years. Per ClinicalTrials.gov, last updated 2019-06-20.

Sponsored by Duke University · Not applicable, Interventional, and Other

Why this study was terminated
Lack of enrollment
Phase
Not applicable
Study type
Interventional
Enrollment
6
Allocation
Not applicable
Ages
18 Years to 60 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 37 studies in Femoracetabular Impingement with a site in United States — 10 open to participants now, 15 under way, 1 of them phase 3. Femoracetabular Impingement · United States.

Enrollment
24th of 28
6 · median 62
Started
2017
with 1 other
No phase
18 of 37
4 open now
Registered
14th of 37
by date
Lead sponsor
2 of 37
Duke University

Among the 37 studies in Femoracetabular Impingement with a site in United States, this one is the 24th largest by enrollment of the 28 interventional ones that give a count, is one of 2 that started in 2017, is one of 18 with no phase, and was the 14th registered.

Femoracetabular Impingement

116 studies on the registry are indexed under Femoracetabular Impingement; 37 are open to participants now.

Browse Femoracetabular Impingement studies →

Open to participants now

10 of the 37 studies in Femoracetabular Impingement with a site in United States are open now. Recruiting first, the newest first:

5 more — sign in →

All 10 open studies →

A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →

Who these studies take

Of the 19 Femoracetabular Impingement studies recruiting now, 6 (32%) set no upper age limit and 11 (58%) stop at 75 or younger; 3 take children under 18; 6 take healthy volunteers.

This study: 18 Years to 60 Years · all sexes · no healthy volunteers.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 37 studies in Femoracetabular Impingement with a site in United States, or all of them as a file.
02

Study summary

A total of 63 participants will be recruited through 3 local surgeons in Durham, North Carolina after distinctive differential diagnostic methods, all with extensive expertise in intra-articular hip pathology and arthroscopy. The surgeons will offer the opportunity to participate in the trial by providing information to the recipient. Potential participants that do not contact project team members will be contacted by phone if they do not respond to the initial invitation. Potential participants will be initially screened by telephone interview, followed by a clinical examination to confirm study eligibility. The blinded researchers will obtain informed consent and will perform outcome assessments

Purpose of the Study: 1) measure the mediating effect of baseline patient expectations on fulfillment of expectations (for both conservative care and surgery, measured at 6 weeks and at 1 year respectively) in a cohort of patients with a diagnosis of FAI Syndrome who receive six weeks of conservative physical therapy intervention and 2) measure the effect of baseline expectations on patient reported outcomes (e.g., HAGOS, pain, global rating of change) at six weeks.

Read the detailed description

FAI Syndrome is a morphological hip condition that can cause hip/groin pain and impaired performance.1 FAI Syndrome is caused by abnormal morphology of the femoral head (referred to as cam FAI Syndrome), excessive acetabular coverage of the femoral head (referred to as pincer FAI Syndrome) or a combination of the two (mixed FAI Syndrome).2 Not only can FAI Syndrome give rise to symptoms and impair function, the repetitive bony contact can also lead to a cascade of structural damage including tearing at the chondrolabral junction, full thickness cartilage delamination, and potentially hip osteoarthritis.

Presently, there is uncertainty involving the best treatment approach for symptomatic FAI Syndrome.2 The principal two management options are 1) physical therapy management of impairments and function and/or 2) surgery. Although presently, both modalities have been shown to improve symptoms in the short term,2 surgery is by far the most commonly incorporated approach.1, The incidence of the surgery has notably increased in recent years. There has been an 18-fold increase in surgical procedures for FAI Syndrome between 1999 and 2009, varying by geographic region in the USA.3

As an elective procedure, surgery for correction of FAI Syndrome is likely influenced by patients' perspectives and expectations of outcome.4 The extent to which these expectations influence specific treatment choices, as well as subsequent outcomes is currently unclear, although recent findings suggest that across various pathologies both patients5 and clinicians6 rarely have accurate expectations of treatment benefits or harms.

Non-operative, conservative treatments may have a role in managing FAI Syndrome to alleviate symptoms, potentially resulting in postponement or avoidance of surgery. Bony morphological changes can be present without symptoms, and nearly all participants with symptomatic FAI Syndrome undergo a variable asymptomatic period in the presence of structural FAI Syndrome. Recent studies have been hampered by retrospective and case cohort design, very small sample sizes, short-term follow up, and self-report measures only.4 A recent systematic review stated "although the available literature with experimental data is limited, there is a suggestion that physical therapy and activity modification confer some benefit to patients. Non-operative treatment regimens, particularly physical therapy, need to be evaluated more extensively and rigorously".6 Further, it is well known that patient expectations can mediate outcomes. Those who have high expectations about the potential benefit of the conservative approach are more likely to experience improvements. Conversely, those who have low expectations are more likely to fail to see improvement.

  1. Design \& Procedures: Reporting of the study will conform to STROBE guidelines for observational studies. The proposed study is a prospective case series:
  1. Patients will receive:
  1. A prescription of progressive rehabilitation exercises designed to strengthen weakened muscle groups and stretch joint movements that demonstrate range of motion limitations. Treatment is based on clinical presentation and identification of impairments by the treating clinician.
  2. Education on progression of exercise based on scientific exercise progression principle. Participants will be seen for 3 visits over 6 weeks (with weekly contact with the patient via email or phone call) and a final visit 1 year post-surgery for those electing to undergo surgery.
03

Conditions studied

  • Femoroacetabular Impingement

Keywords

  • Expectation
  • Conservative Intervention
04

Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Individuals age 18 to 60 years,
  • diagnosed with FAI by an orthopedic surgeon and exhibiting
  • hip/groin symptoms for at least 3 months (symptomatic); and
  • signs, symptoms and imaging findings conducive to FAI will be recruited from a surgical practice of an orthopedic surgeon in Durham, North Carolina.

Exclusion criteria

Exclusion Criteria:

  • subjects that have radiographic evidence of hip osteoarthritis that is more than mild in severity defined as Tonnis >grade 1 or Kellgren-Lawrence >2;
  • have other concurrent injury/conditions that will affect their ability to participate in the rehabilitation program and/or assessment procedures;
  • exhibit hip dysplasia (center edge angle \<20 degrees on AP radiograph
  • are unable to attend a study physiotherapist or participate in the rehabilitation program if randomized to the PT group;
  • are unable to understand English.
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
6 participants (actual)

Study arms

  • Experimental
    Conservative care

    Exercise and manual therapy

    Other: Exercise · Other: Manual Therapy

Interventions

  • OtherExercise

    A prescription of progressive rehabilitation exercises designed to strengthen weakened muscle groups and stretch joint movements that demonstrate range of motion limitations will be provided as a home program. Treatment is based on clinical presentation and identification of impairments by the treating clinician. Participants will be seen for 3 visits over 6 weeks and a final visit 1 year post-surgery for those electing to undergo surgery. The interventions will consist of progressive exercise (PE) in two phases with general instruction guidelines. The assigned program will be tailored per each participant's clinical presentation and progressed based on response to exercise load. The researcher will instruct, review and supervise each program initially and, at follow-up visits; as well as monitor progress, re-enforce treatment strategies and modify the respective program accordingly. Each participant will receive a home program manual as well as a program log.

  • OtherManual Therapy

    Hip joint and spine manual therapy techniques applied toward the impairments of the subject.

06

What researchers measure

Primary outcomes

  1. Fulfillment of expectations with conservative care

    fulfillment of expectations after conservative care implemented as by outcome questionnaire 'Fulfillment of expectations'

    Time frame: 6 weeks post study initiation

  2. Fulfillment of expectations with surgery

    fulfillment of expectations after surgical care implemented as measured by 'Fulfillment of expectations' questionnaire

    Time frame: 1 year post-surgery

Secondary outcomes

  1. Change in Musculoskeletal Outcomes Data Evaluation and Management System (MODEMS)

    patient expectations of care

    Time frame: baseline, 6 weeks and 1 year post-surgery

  2. Expectations of conservative care

    Expectations of conservative care as measured by expectation survey

    Time frame: baseline

  3. Change in Expectations of surgery as measured by expectation survey

    Time frame: baseline and 6 weeks

  4. Change in Reasons for surgery

    patient reasons on why choosing surgery

    Time frame: baseline and 6 weeks

  5. Change in Patient Acceptable Symptom State (PASS)

    PASS

    Time frame: 6 weeks and 1 year post-surgery

  6. Change in Numeric pain rating scale (NPRS)

    Time frame: baseline, 2 weeks, 6 weeks and 1 year

  7. Change in Global Rating of Change Score (GRoC)

    GRoC

    Time frame: 2 weeks, 6 weeks and 1 year post-surgery

  8. Change in Hip and Groin Outcome Score (HAGOS)

    Patient reported outcome measure relative to hip and groin pain

    Time frame: baseline, 6 weeks and 1 year post-surgery

  9. Change in Single Leg Squat (Maximum ROM until onset of pain)

    single leg squat performance

    Time frame: baseline, 6 weeks and 1 year post-surgery

  10. Change in Bilateral Squat (Maximum ROM until onset of pain)

    bilateral leg squat performance

    Time frame: baseline, 6 weeks and 1 year post-surgery

  11. Change in Tegner Activity Scale

    Tegner Activity Scale

    Time frame: baseline, 6 weeks and 1 year post-surgery

  12. Change in Adverse events

    any adverse events encountered

    Time frame: baseline, 2 weeks, 6 weeks and 1 year post-surgery

07

Study locations

3 sites
  • Duke Orthopaedic Clinic Page Road
    Durham, North Carolina 27703, United States
  • Duke Sports Science Institute
    Durham, North Carolina 27705, United States
  • Duke Orthopaedic Clinic
    Durham, North Carolina 27710, United States
08

References and documents

Publications

  • Ayeni O, Chu R, Hetaimish B, Nur L, Simunovic N, Farrokhyar F, Bedi A, Bhandari M. A painful squat test provides limited diagnostic utility in CAM-type femoroacetabular impingement. Knee Surg Sports Traumatol Arthrosc. 2014 Apr;22(4):806-11. doi: 10.1007/s00167-013-2668-8. Epub 2013 Sep 26. PubMed 24067989 ↗
  • Beck M, Leunig M, Parvizi J, Boutier V, Wyss D, Ganz R. Anterior femoroacetabular impingement: part II. Midterm results of surgical treatment. Clin Orthop Relat Res. 2004 Jan;(418):67-73. PubMed 15043095 ↗
  • Briggs KK, Lysholm J, Tegner Y, Rodkey WG, Kocher MS, Steadman JR. The reliability, validity, and responsiveness of the Lysholm score and Tegner activity scale for anterior cruciate ligament injuries of the knee: 25 years later. Am J Sports Med. 2009 May;37(5):890-7. doi: 10.1177/0363546508330143. Epub 2009 Mar 4. PubMed 19261899 ↗
  • Cormier S, Lavigne GL, Choiniere M, Rainville P. Expectations predict chronic pain treatment outcomes. Pain. 2016 Feb;157(2):329-338. doi: 10.1097/j.pain.0000000000000379. PubMed 26447703 ↗
  • Diamond LE, Dobson FL, Bennell KL, Wrigley TV, Hodges PW, Hinman RS. Physical impairments and activity limitations in people with femoroacetabular impingement: a systematic review. Br J Sports Med. 2015 Feb;49(4):230-42. doi: 10.1136/bjsports-2013-093340. Epub 2014 Sep 22. PubMed 25246442 ↗
  • Hoffmann TC, Del Mar C. Patients' expectations of the benefits and harms of treatments, screening, and tests: a systematic review. JAMA Intern Med. 2015 Feb;175(2):274-86. doi: 10.1001/jamainternmed.2014.6016. PubMed 25531451 ↗
  • Hoffmann TC, Del Mar C. Clinicians' Expectations of the Benefits and Harms of Treatments, Screening, and Tests: A Systematic Review. JAMA Intern Med. 2017 Mar 1;177(3):407-419. doi: 10.1001/jamainternmed.2016.8254. PubMed 28097303 ↗
  • Kemp JL, Makdissi M, Schache AG, Pritchard MG, Pollard TC, Crossley KM. Hip chondropathy at arthroscopy: prevalence and relationship to labral pathology, femoroacetabular impingement and patient-reported outcomes. Br J Sports Med. 2014 Jul;48(14):1102-7. doi: 10.1136/bjsports-2013-093312. Epub 2014 Mar 21. PubMed 24659505 ↗
  • Reiman MP, Thorborg K, Holmich P. Femoroacetabular Impingement Surgery Is on the Rise-But What Is the Next Step? J Orthop Sports Phys Ther. 2016 Jun;46(6):406-8. doi: 10.2519/jospt.2016.0605. PubMed 27245488 ↗
  • Thorborg K, Holmich P, Christensen R, Petersen J, Roos EM. The Copenhagen Hip and Groin Outcome Score (HAGOS): development and validation according to the COSMIN checklist. Br J Sports Med. 2011 May;45(6):478-91. doi: 10.1136/bjsm.2010.080937. Erratum In: Br J Sports Med. 2011 Jul;45(9):742. PubMed 21478502 ↗
  • Wall PD, Fernandez M, Griffin DR, Foster NE. Nonoperative treatment for femoroacetabular impingement: a systematic review of the literature. PM R. 2013 May;5(5):418-26. doi: 10.1016/j.pmrj.2013.02.005. Epub 2013 Feb 16. PubMed 23419746 ↗

Individual participant data

Plan to share: Undecided

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Nov 2017 to primary completion in Jul 2018, 8 months.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 5, 2017
First posted
Sep 11, 2017
StartActual
Nov 7, 2017
Primary completionActual
Jul 31, 2018
CompletionActual
Jul 31, 2018
Last update
Jun 20, 2019
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 20, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03278353
Lead sponsor
Duke University
Responsible party
Sponsor
First posted
Sep 11, 2017
Start date
Nov 7, 2017
Primary completion
Jul 31, 2018
Completion
Jul 31, 2018
Last update
Jun 20, 2019

Study contacts

Michael Reiman, DPT
principal investigator · Duke University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Jun 2019. You cannot join it, but the record below documents what was studied.

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