Longitudinal Evaluation of Hip Cartilage Degeneration: FAI

Study Purpose

Femoroacetabular impingement (FAI) is one of the most common mechanisms leading to the development of early cartilage and labral damage in the non-dysplastic hip. Anatomic abnormalities of the proximal femur and/or acetabulum result in repetitive injury during dynamic hip motion, leading to abnormal regional loading of the femoral head-neck junction against the acetabular rim. The resulting damage to the cartilage, labrum, and surrounding capsular structures predispose the patient to developing hip pain and early osteoarthritic changes. Clinically, patients with FAI are a heterogeneous group, with a wide array of presentation from pain to instability that may or may not be related to activity. To date no studies have identified specific prognostic indicators associated with successful surgical treatment of FAI, leaving surgeons without adequate criteria to determine which patients are best suited for arthroscopy. The investigators propose to address this critical knowledge gap by identifying the patient characteristics and morphological features of the hip that are associated with the optimal clinical outcomes in patients undergoing hip arthroscopy or non-operative management for treatment of suspected FAI in order to establish a treatment algorithm for FAI patients.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Observational
Eligible Ages	10 Years - 35 Years
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

- All patients 35 years of age or younger enrolled in the HSS Hip Preservation Registry prior to September 30, 2016 with an MRI confirmed diagnosis of FAI will be eligible for inclusion in this study regardless of surgery status.

- Patients who agree to participate must complete a baseline questionnaire consisting of: 1) Modified Harris Hip Score (MHHS), an overall measure of hip condition; 2) the Hip Outcome Score (HOS), a measure developed specifically for younger active patients that measures quality of life and levels of sports and recreation; and 3) International Hip Outcome Tool (iHOT33), a newly developed hip specific outcome score, which measures a number of subscores relating to physical and social functioning with hip problems.

Exclusion Criteria:

- Patients over age 35 will be excluded as the focus of this study is early changes that may predispose to later degenerative changes.

- Patients undergoing revision hip arthroscopy as their first treatment in the Registry will not be eligible, as these are patients who have failed initial therapy.

- Patients with no complete questionnaires at any time point will be excluded.

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT02408276
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	Hospital for Special Surgery, New York
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Stephen Lyman, PhD
Principal Investigator Affiliation	Hospital for Special Surgery, New York
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Other, NIH
Overall Status	Recruiting
Countries	United States
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Femoroacetabular Impingement

Arms & Interventions

Arms

: dGEMERIC MRI technique

All tests and imaging are part of standard of care except follow up MRI, which will be performed in a random group from within the cohort and paid for through this grant.

Interventions

Other: - dGEMERIC MRI technique

Patients will be treated surgically (hip arthroscopy) or nonoperatively (physical therapy) and pain medications as needed. For surgical patients, cartilage samples and surgeon operative reports will be a source of research. For both cohorts, MRIs, radiographs and patient reported outcome surveys will be additional research sources. All tests and imaging are part of standard of care except follow up MRI, which will be performed in a random group from within the cohort and paid for through this grant.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Hospital for Special Surgery, New York, New York

Status

Recruiting

Address

Hospital for Special Surgery

New York, New York, 10021

Site Contact

Stephen Lyman, PhD

[email protected]

646-714-6460

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