NCT04117841

Brief Summary

Slipped Capital Femoral Epiphysis (SCFE) is the most common disorder of the adolescent hip and diagnosis and treatment of SCFE remain areas of controversy and investigation. The current issues relating to diagnosis stem from an inability to diagnose the condition early on, resulting in increased morbidity. Once diagnosed, there are multiple different options for surgical treatment, including in-situ pinning, and the Modified Dunn procedure. Research is ongoing to determine the parameters that should be considered when selecting a procedure to ensure an ideal outcome. In particular, there is a focus on investigating which treatment method may result in lower incidence of avascular necrosis of the femoral head and femoroacetabular impingement (FAI), two significant long term concerns associated with SCFE. Despite myriad published studies on SCFE, very few are prospective and most lack sufficient patient numbers for clinically meaningful comparative analysis. The aim of this study is to develop a multi-center, international prospective registry of patients with SCFE to facilitate the comprehensive examination of clinical, functional and radiographic outcomes of each treatment, in relation to specific parameters determined prior to intervention. The general registry will serve as a hypothesis-generating database of prospectively collected outcomes. In turn, this will facilitate the development of targeted, hypothesis-testing randomized controlled trials and observational studies that can be housed within the larger registry.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
24mo left

Started May 2018

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress80%
May 2018May 2028

Study Start

First participant enrolled

May 30, 2018

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

October 2, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 7, 2019

Completed
8.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2028

Last Updated

April 5, 2024

Status Verified

April 1, 2024

Enrollment Period

9.9 years

First QC Date

October 2, 2019

Last Update Submit

April 3, 2024

Conditions

Outcome Measures

Primary Outcomes (8)

  • Development of a multi-centre, general, prospective SCFE registry, with follow-up to skeletal maturity

    Until study completion in 2028

  • Comparison of the clinical, functional, and radiographic parameters related to SCFE in the context of treatment outcomes

    Until study completion in 2028

  • Examination of the long-term outcome of prophylactically pinning the contralateral hip, specifically in regards to development of avascular necrosis

    Until study completion in 2028

  • Determination of whether prophylactic fixation allows for preservation of hip morphology and function in the short and long term

    Until study completion in 2028

  • Comparative analysis of surgical treatment outcomes, with particular regard to complications (avascular necrosis, femoroacetabular impingement (FAI), secondary surgeries)

    Until study completion in 2028

  • Comparison of mild SCFE treatment with or without acute FAI treatment in regard to complication and short-term outcomes

    Until study completion in 2028

  • Examination of timelines and results of diagnostic tests leading to the diagnosis of SCFE

    Until study completion in 2028

  • Determination of the timeline for patients to return to full weight-bearing following treatment and to assess the level to which they return to activity

    Until study completion in 2028

Study Arms (3)

Arm I: Prospective from diagnosis

Patients have been enrolled and followed since diagnosis will be placed into Arm I.

Other: Observational

Arm II: Prior treatment at centre

Patients who have received previous treatment and will continue to receive treatment at the participating center will be placed into Arm II.

Other: Observational

Arm III: Prior treatment at outside centre

Patients who have received previous treatment at an outside center but are continuing treatment at a participating center will be placed into Arm III.

Other: Observational

Interventions

All groups will undergo observational data collection. No interventions will be made to patient care.

Arm I: Prospective from diagnosisArm II: Prior treatment at centreArm III: Prior treatment at outside centre

Eligibility Criteria

Age0 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

Patients who have been diagnosed with SCFE and receive follow-up at a participating centre will be included in the registry. Patients will be enrolled during one of their routine clinic appointments at one of the participating centers.

You may qualify if:

  • Confirmed diagnosis of SCFE
  • Intend to receiving follow-up at participating centre
  • Less than 18 years old at time of admission
  • Adequate diagnostic information and radiographic imaging (for patients previously treated for SCFE)

You may not qualify if:

  • No definitive diagnosis of SCFE
  • Do not intend to receive follow-up at a participating centre
  • Greater than 18 years old at time of admission
  • Prior treatment for SCFE not appropriately documented
  • Known or suspected underlying conditions (e.g., cerebral palsy, spina bifida, or osteogenesis imperfecta)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

British Columbia Children's Hospital

Vancouver, British Columbia, V6H 3N1, Canada

RECRUITING

MeSH Terms

Conditions

Slipped Capital Femoral Epiphyses

Interventions

Watchful Waiting

Condition Hierarchy (Ancestors)

OsteochondrodysplasiasBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesEpiphyses, Slipped

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services Administration

Study Officials

  • Kishore Mulpuri, FRCSC

    Principal Investigator

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Kishore Mulpuri, FRCSC

CONTACT

Ashley L Munoz, BSc

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
20 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 2, 2019

First Posted

October 7, 2019

Study Start

May 30, 2018

Primary Completion (Estimated)

May 1, 2028

Study Completion (Estimated)

May 1, 2028

Last Updated

April 5, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations