Celebrex and HO Study

Sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre (Other)
Overall Status
Enrolling by invitation
CT.gov ID
NCT05648916
Collaborator
(none)
200
1
12
16.7

Study Details

Study Description

Brief Summary

The primary goal of this observational study is to demonstrate the incidence of heterotopic ossification (HO) in patients with cementless total hip joint replacement surgery over time and secondly, demonstrate the relationship between celecoxib and HO formation. Lastly, investigators will examine the relationship between HO and patient-reported outcome measures (PROMs).

Condition or Disease Intervention/Treatment Phase
  • Other: Celecoxib

Detailed Description

Heterotopic ossification (HO) is characterized by the pathologic formation of mature lamellar bone in muscle and soft tissue. It presents clinically with localized pain, reduced motion, and swelling. The process of HO occurs due to abnormal tissue repair, and most commonly occurs in young adults. Significant predisposing factors include total hip arthroplasty (THA), fractures, spinal cord and traumatic brain injuries, and thermal injuries. The overall incidence of HO is up 42% to 57% after THA, and the incidence of extensive HO post THA is 2% to 7%. Certain patient and surgical-related factors have been associated with an increased risk of HO. Patient aspects include a history of Paget's disease, ankylosing spondylitis, and hypertrophic osteoarthritis; surgical factors include the use of cemented implants and prolonged time of ischemia. Post-operative celecoxib use has been associated with a significant lower incidence of HO compared to controls. Furthermore, among COX-2 selective inhibitors, celecoxib has been associated with the lowest incidence of HO.

This study looks at patients who have been referred to our orthopaedic clinic and undergone cementless total hip joint replacement surgery through a retrospective review of our pre-existing departmental database. All the data from all patients who meet the inclusion criteria will be collected from our database. Specifically, the age, gender, BMI, pre-operative diagnosis, post operative radiotherapy, preoperative patient-reported outcome measures (PROMs), post-operative PROMs, operative characteristics, and complications. Data from the available PROMs database will need to be converted into a manageable format that is suitable for data analysis. This study looks at the Harris Hip Score, the UCLA Activity Score, and SF-12 PROMs that are collected from each patient as standard of care. Descriptive statistics and para/nonparametric statistics will be used to analyze the data through IBM SPSS software platform for statistical analysis. The independent student t-test and multivariable logistic regression analysis will be used to examine outcome measures.

Study Design

Study Type:
Observational
Anticipated Enrollment :
200 participants
Observational Model:
Cohort
Time Perspective:
Retrospective
Official Title:
The Effect of Celecoxib on Heterotopic Bone Formation Following Cementless Total Hip Arthroplasty
Actual Study Start Date :
Aug 2, 2022
Anticipated Primary Completion Date :
Aug 1, 2023
Anticipated Study Completion Date :
Aug 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Patients with and without HO before Celecoxib clinical pathway

Patients with and without heterotopic ossification (HO) before the clinical pathway was changed to include celecoxib following cementless total hip joint replacement surgery between periods 2009-2012.

Patients with and without HO after Celecoxib clinical pathway

Patients with and without heterotopic ossification (HO) after the clinical pathway was changed to include celecoxib following cementless total hip joint replacement surgery between periods 2013-2020.

Other: Celecoxib
Retrospectively comparing patients with and without heterotopic ossification who have been exposed to celecoxib and underwent cementless total hip joint replacement surgery.
Other Names:
  • Celebrex
  • Outcome Measures

    Primary Outcome Measures

    1. Incidence of heterotopic ossification (HO) in patients with cementless total hip joint replacements over time. [10 mins]

      The percentage of patients with HO who have undergone cementless total hip joint replacement surgery over time.

    Secondary Outcome Measures

    1. The association between celecoxib and patients with and without heterotopic ossification (HO) following cementless total hip joint replacements. [10 mins]

      The probability between the use of celecoxib and patients with and without heterotopic ossification following cementless total hip joint replacement surgery.

    2. The association between heterotopic ossification (HO) and celecoxib and between HO and patient-reported outcome measures in patients with cementless total hip joint replacements. [10 mins]

      The probability between heterotopic ossification (HO) and the use of celecoxib and between HO and patient-reported outcome measures.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • All primary total hip replacements with Cementless Tri-lock BPS (Depuy, Warsaw, IN) with minimum 2 years follow up.
    Exclusion Criteria:
    • Revision surgery

    • Infections

    • Other implants

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Dr, Adam Hart Montréal Quebec Canada H3G 1A4

    Sponsors and Collaborators

    • McGill University Health Centre/Research Institute of the McGill University Health Centre

    Investigators

    • Principal Investigator: Adam Hart, MD, Research Institute of the McGill University Health Centre

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Adam Hart, Staff Orthopaedic Surgeon, Clinical Researcher, McGill University Health Centre/Research Institute of the McGill University Health Centre
    ClinicalTrials.gov Identifier:
    NCT05648916
    Other Study ID Numbers:
    • 2023-8872
    First Posted:
    Dec 13, 2022
    Last Update Posted:
    Dec 15, 2022
    Last Verified:
    Dec 1, 2022
    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
    Product Manufactured in and Exported from the U.S.:
    No
    Keywords provided by Adam Hart, Staff Orthopaedic Surgeon, Clinical Researcher, McGill University Health Centre/Research Institute of the McGill University Health Centre
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Dec 15, 2022