Ticagrelor in Methotrexate-Resistant Rheumatoid Arthritis
TIMERA
1 other identifier
interventional
9
1 country
1
Brief Summary
This is an open label study to assess the improvement in the Disease Activity Score for 28-joint counts (DAS28) with ticagrelor given at 90 mg twice daily in patients with RA who have active disease despite MTX therapy (as defined by the inclusion/exclusion criteria). There will also be a cross sectional analysis of baseline platelet activity in subjects with rheumatoid arthritis and osteoarthritis. Subjects in the OA cohort will not receive any study medication, and will only have one study visit. Patients will receive 90 mg ticagrelor orally bid. The patients will receive drug for 30-days. Methotrexate dose will remain stable throughout the study duration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 rheumatoid-arthritis
Started Nov 2016
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
First Submitted
Initial submission to the registry
August 17, 2016
CompletedFirst Posted
Study publicly available on registry
August 22, 2016
CompletedStudy Start
First participant enrolled
November 15, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 19, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 19, 2019
CompletedResults Posted
Study results publicly available
October 25, 2021
CompletedOctober 25, 2021
September 1, 2021
2.4 years
August 17, 2016
May 27, 2021
September 27, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Disease Activity Score for 28-joint Counts (DAS28)
The DAS28 is a composite score derived from 4 of these measures. This '28' version is a simplification of the original DAS score, which requires 44 joints to be counted. Other versions of the DAS28 allow the CRP to be used instead of the ESR, or the omission of either. To calculate the DAS28 your rheumatologist or specialist nurse will:- count the number of swollen joints (out of the 28), count the number of tender joints (out of the 28), take blood to measure the erythrocyte sedimentation rate (ESR) or C reactive protein (CRP), ask you (the patient) to make a 'global assessment of health' (indicated by marking a 10 cm line between very good and very bad). These results are then fed into a complex mathematical formula to produce the overall disease activity score. A DAS28 of greater than 5.1 implies active disease, less than 3.2 low disease activity, and less than 2.6 remission. The total scale range is from 2 to 10, with higher scores indicating more disease activity.
30 Days
Secondary Outcomes (2)
Visual Analog Scale Disease Activity
30 Days
Change in Brachial Artery Diameter
Baseline, 30 Days
Study Arms (2)
Rheumatoid Arthritis
ACTIVE COMPARATOR-Receiving Methotrexate at stable doses of 10 to 25 mg weekly for at least 12 weeks
Osteoarthritis
ACTIVE COMPARATOR-Diagnosis of osteoarthritis made by physician.
Interventions
Eligibility Criteria
You may qualify if:
- RA cohort
- Receiving MTX at stable doses of 10 to 25 mg weekly for at least 12 weeks
- Have a DAS28 of 3.2 or higher (The level of disease activity is considered to be low if the DAS28 is 3.2 or less) (Prevoo et al., 1995)
- OA cohort
- Diagnosis of osteoarthritis made by physician.
You may not qualify if:
- RA cohort
- History of sensitivity to study medications or any of their excipients
- Previous intolerance to MTX
- Current treatment with antiplatelet therapy
- Absolute indication for anti-platelet therapy
- Need for chronic oral anticoagulant therapy
- Severe hepatic impairment (eg, ascites and/or clinical signs of coagulopathy)
- Renal failure (eGFR \<30 or requiring dialysis)
- A known bleeding diathesis, hemostatic or coagulation disorder, or prior major bleeding
- Prior stroke
- Active pathological bleeding
- History of intracranial haemorrhage
- Life expectancy \<12 months based on investigator's judgement
- Patients considered to be at risk of bradycardic events (e.g., known sick sinus syndrome or second or third degree atrioventricular \[AV)\] block) unless already treated with a permanent pacemaker
- Anemia (hematocrit \< 27%)
- +24 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
New York University School of Medicine
New York, New York, 10016, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jeffrey Berger
- Organization
- NYU Langone
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey Berger, MD
New York University Medical School
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 17, 2016
First Posted
August 22, 2016
Study Start
November 15, 2016
Primary Completion
April 19, 2019
Study Completion
June 19, 2019
Last Updated
October 25, 2021
Results First Posted
October 25, 2021
Record last verified: 2021-09