Perioperative Flare in RA: Characterization of Clinical and Biological Features
1 other identifier
observational
162
1 country
1
Brief Summary
Researchers at the Hospital for Special Surgery are trying to learn more about post-operative rheumatoid arthritis flare (RA). This study hopes to understand RA flare after total joint replacement surgery and what the result of flaring is for patients over the 6 weeks post operation. Through this study we aim to describe rates, characteristics, and risk factors of RA flare within 6 weeks of total hip arthroplasty (THA) and total knee arthroplasty (TKA)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2013
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 16, 2013
CompletedFirst Submitted
Initial submission to the registry
April 8, 2014
CompletedFirst Posted
Study publicly available on registry
April 10, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 9, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
May 9, 2017
CompletedOctober 21, 2019
October 1, 2019
3.6 years
April 8, 2014
October 16, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of RA Flare at 6 week post surgery
The primary outcome is the rate of RA flare within 6 weeks of surgery as measured by the Outcome Measures in Rheumatoid Arthritis Clinical Trials(OMERACT) flare questionnaire. For comparison, the rate of RA flare at 1 week post surgery is measured.
6 weeks
Secondary Outcomes (1)
Severity and impact of flares 6 weeks and one year post arthroplasty, using the OMERACT PFQs
6 weeks and one year
Study Arms (1)
Perioperative RA
Patients with Rheumatoid Arthritis undergoing a primary or secondary total hip replacement, between the ages of 18 and 90.
Eligibility Criteria
The study population will comprise of roughly 200 patients with Rheumatoid Arthritis undergoing a total joint replacement.
You may qualify if:
- Age \>18
- Patients with Rheumatoid Arthritis undergoing total joint replacement surgery
- Satisfy American College of Rheumatology(ACR)/European League Against Rheumatism(EULAR) 2010 classification criteria and/or the 1987 RA criteria (see below) and be diagnosed with RA
- For control subjects: Have OA(Osteoarthritis), SLE(Systemic lupus erythematosus) or other inflammatory arthritis.
You may not qualify if:
- Diagnosis of any other systemic rheumatic disease
- Diagnosis of or crystalline arthropathy.
- Unable to understand or read English.
- Unable to follow the study protocol in a reliable manner.
- Age \< 18 or \>75.
- EXPLANATION OF CRITERIA:
- Rheumatoid arthritis 1987 criteria:
- morning stiffness in and around joints lasting at least 1 hour before maximal improvement;
- soft tissue swelling (arthritis) of 3 or more joint areas observed by a physician;
- swelling (arthritis) of the proximal interphalangeal, metacarpophalangeal, or wrist joints;
- symmetric swelling (arthritis);
- rheumatoid nodules;
- the presence of rheumatoid factor; and
- radiographic erosions and/or periarticular osteopenia in hand and/or wrist joints.
- ACR/EULAR 2010 criteria for the classification of RA:
- +24 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital for Special Surgery
New York, New York, 10021, United States
Related Links
Biospecimen
During surgery, the subjects' surgeon will take samples of the tissue removed as part of their surgery from their joint. Specifically for Total Hip Replacement (THR), the femoral head will be collected intraoperatively from standardized anatomic sites, (fovea and capsular reflection). For Total Knee replacement (TKR), tissue samples of the patella cartilage, distal femur and proximal tibia, and synovium from the suprapatellar pouch will be collected intraoperatively.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2014
First Posted
April 10, 2014
Study Start
October 16, 2013
Primary Completion
May 9, 2017
Study Completion
May 9, 2017
Last Updated
October 21, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will not share