Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
200 participants
OBSERVATIONAL
2022-08-02
2023-08-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
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.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
RETROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
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.
No interventions assigned to this group
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.
Celecoxib
Retrospectively comparing patients with and without heterotopic ossification who have been exposed to celecoxib and underwent cementless total hip joint replacement surgery.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Celecoxib
Retrospectively comparing patients with and without heterotopic ossification who have been exposed to celecoxib and underwent cementless total hip joint replacement surgery.
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
* Infections
* Other implants
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
McGill University Health Centre/Research Institute of the McGill University Health Centre
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Adam Hart
Staff Orthopaedic Surgeon, Clinical Researcher
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Adam Hart, MD
Role: PRINCIPAL_INVESTIGATOR
Research Institute of the McGill University Health Centre
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Dr, Adam Hart
Montreal, Quebec, Canada
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Zhu Y, Zhang F, Chen W, Zhang Q, Liu S, Zhang Y. Incidence and risk factors for heterotopic ossification after total hip arthroplasty: a meta-analysis. Arch Orthop Trauma Surg. 2015 Sep;135(9):1307-14. doi: 10.1007/s00402-015-2277-8. Epub 2015 Jul 9.
Meyers C, Lisiecki J, Miller S, Levin A, Fayad L, Ding C, Sono T, McCarthy E, Levi B, James AW. Heterotopic Ossification: A Comprehensive Review. JBMR Plus. 2019 Feb 27;3(4):e10172. doi: 10.1002/jbm4.10172. eCollection 2019 Apr.
Pai VS. Heterotopic ossification in total hip arthroplasty. The influence of the approach. J Arthroplasty. 1994 Apr;9(2):199-202. doi: 10.1016/0883-5403(94)90069-8.
Gebuhr P, Sletgard J, Dalsgard J, Soelberg M, Keisu K, Hanninen A, Crawford M. Heterotopic ossification after hip arthroplasty: a randomized double-blind multicenter study tenoxicam in 147 hips. Acta Orthop Scand. 1996 Feb;67(1):29-32. doi: 10.3109/17453679608995604.
Riegler HF, Harris CM. Heterotopic bone formation after total hip arthroplasty. Clin Orthop Relat Res. 1976 Jun;(117):209-16.
Ritter MA, Sieber JM. Prophylactic indomethacin for the prevention of heterotopic bone formation following total hip arthroplasty. Clin Orthop Relat Res. 1985 Jun;(196):217-25.
Joice M, Vasileiadis GI, Amanatullah DF. Non-steroidal anti-inflammatory drugs for heterotopic ossification prophylaxis after total hip arthroplasty: a systematic review and meta-analysis. Bone Joint J. 2018 Jul;100-B(7):915-922. doi: 10.1302/0301-620X.100B7.BJJ-2017-1467.R1.
Oni JK, Pinero JR, Saltzman BM, Jaffe FF. Effect of a selective COX-2 inhibitor, celecoxib, on heterotopic ossification after total hip arthroplasty: a case-controlled study. Hip Int. 2014 May-Jun;24(3):256-62. doi: 10.5301/hipint.5000109. Epub 2014 Jan 28.
Saudan M, Saudan P, Perneger T, Riand N, Keller A, Hoffmeyer P. Celecoxib versus ibuprofen in the prevention of heterotopic ossification following total hip replacement: a prospective randomised trial. J Bone Joint Surg Br. 2007 Feb;89(2):155-9. doi: 10.1302/0301-620X.89B2.17747.
Haffer H, Muller M, Ascherl R, Perka C, Winkler T. Diclofenac for prophylaxis of heterotopic ossification after hip arthroplasty: a systematic review. Hip Int. 2022 Mar;32(2):144-151. doi: 10.1177/1120700020978194. Epub 2020 Dec 3.
Harris WH. Traumatic arthritis of the hip after dislocation and acetabular fractures: treatment by mold arthroplasty. An end-result study using a new method of result evaluation. J Bone Joint Surg Am. 1969 Jun;51(4):737-55. No abstract available.
Zahiri CA, Schmalzried TP, Szuszczewicz ES, Amstutz HC. Assessing activity in joint replacement patients. J Arthroplasty. 1998 Dec;13(8):890-5. doi: 10.1016/s0883-5403(98)90195-4.
Ware J Jr, Kosinski M, Keller SD. A 12-Item Short-Form Health Survey: construction of scales and preliminary tests of reliability and validity. Med Care. 1996 Mar;34(3):220-33. doi: 10.1097/00005650-199603000-00003.
Brooker AF, Bowerman JW, Robinson RA, Riley LH Jr. Ectopic ossification following total hip replacement. Incidence and a method of classification. J Bone Joint Surg Am. 1973 Dec;55(8):1629-32. No abstract available.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2023-8872
Identifier Type: -
Identifier Source: org_study_id