Advanced Therapeutics in Rheumatoid Arthritis (RA)
Study Details
Study Description
Brief Summary
This study will evaluate the retention rates of two advanced therapies, Tumour Necrosis Factor (TNF) and Janus kinase inhibitor (JAK) in the treatment of adults with Rheumatoid Arthritis (RA) over a two year period. It will also examine the ability to embed a clinical trial in a clinical situation using an electronic medical record (EMR).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 4 |
Detailed Description
Conventional therapies for Rheumatoid Arthritis (RA) treatment include nonsteroidal anti-inflammatory drugs (NSAIDs), cyclooxygenase-2 (COX-2) selective inhibitors, corticosteroids and disease modifying anti-rheumatic drugs (DMARDs). These therapies are often partially effective.
For those patients, where conventional therapies have failed to alleviate their symptoms, Tumour Necrosis Factor (TNFis) is often prescribed to treat the pain and inflammation associated with RA. The main problem with TNFi and other advanced therapies in RA is retention. At least ¼ of patients stop treatment within a year and another ⅕ to ¼ in the second year, mostly due to secondary loss of efficacy.
Another advanced therapy, the Janus kinase inhibitor (JAK) has demonstrated similar efficacy to TNFi treatment in RA. This trial will determine if using a different class of treatment (small molecule, oral drug, JAK kinase inhibitor) will have a better retention than a TNFi (using the most commonly prescribed TNFi for RA in Canada).
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: etanercept etanercept 50 mg subcutaneously injected per week |
Drug: Etanercept
injection
Other Names:
|
Active Comparator: tofacitinib tofacitinib 5 mg orally daily |
Drug: tofacitinib
tablet
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Retention Rates [24 months]
Evaluation of the proportion of patients in each arm still on the randomized treatment
Secondary Outcome Measures
- Mean Change in Disease Activity [24 months]
The mean change from baseline in the Clinical Disease Activity Index in each arm of the study. The Clinical Disease Activity Index measures the number of tender or swollen joints, patient global assessment of disease activity, and provider global assessment of disease activity. Total tender joint count=0-28, total swollen joint count=0-28, patient global score=0-10, provider global score=0-10. Total range score=0-76. Higher values for all subscales, tender and swollen joints, global assessments indicate higher disease activity. Scores for subscales are combined to calculate the total score.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
patients with RA who meet criteria for obtaining an advanced therapeutic through usual care
-
active RA with 5 or more swollen joints
-
seropositive
-
presence of erosions
-
failure of methotrexate and hydroxychloroquine and sulfasalazine
-
failure of Leflunomide
-> or equal to 18 years
-
able to provide consent
-
able to attend usual follow up visits
Exclusion Criteria:
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no contraindication to etanercept or tofacitinib
-
active serious infection
-
active TB
-
multiple sclerosis
-
current cancer
-
lymphoma ever
-
previous use of an advanced therapeutic (biologic or JAK kinase inhibitor)
-
less than 18 years of age
-
unable to provide consent
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Rheumatology Clinic, St. Joseph's Health Care | London | Ontario | Canada | N6A 4V2 |
Sponsors and Collaborators
- Lawson Health Research Institute
- Academic Medical Organization of Southwestern Ontario
Investigators
- Principal Investigator: Janet E Pope, MD MPH, University of Western Ontario, Canada
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- RAJP0001