Testing the Effects of Disease‐Modifying Antirheumatic Drugs on Vascular Inflammation in Rheumatoid Arthritis: Rationale and Design of the TARGET Trial. Issue 6 (1st May 2021)

• Record Type: Journal Article
• Authors: Giles, Jon T.; Rist, Pamela M.; Liao, Katherine P.; Tawakol, Ahmed; Fayad, Zahi A.; Mani, Venkatesh; Paynter, Nina P.; Ridker, Paul M.; Glynn, Robert J.; Lu, Fengxin; Broderick, Rachel; Murray, Meredith; Vanni, Kathleen M. M.; Solomon, Daniel H.; Bathon, Joan M.
• Is Part Of: ACR open rheumatology. Volume 3:Issue 6(2021)
• Page Start: 371
• Page End: 380
• Publication Date: 2021-05-01
• Subjects: Rheumatology -- Periodicals; 616.723005
• DOI: 10.1002/acr2.11256
• Languages: English
• ISSNs: 2578-5745

Abstract

Abstract : Individuals with rheumatoid arthritis (RA) are at increased risk for atherosclerotic cardiovascular disease (ASCVD) events relative to the general population, potentially mediated by atherosclerotic plaques that are more inflamed and rupture prone. We sought to address whether RA immunomodulators reduce vascular inflammation, thereby reducing ASCVD risk, and whether such reduction depends on the type of immunomodulator. The TARGET (Treatments Against RA and Effect on 18‐Fluorodeoxyglucose [ 18 F‐FDG] Positron Emission Tomography [PET]/Computed Tomography [CT]) trial (NCT02374021) will enroll 150 patients with RA with active disease and an inadequate response to methotrexate. Participants will be randomized to add either a tumor necrosis factor (TNF) inhibitor (etanercept or adalimumab) or sulfasalazine and hydroxychloroquine to their background methotrexate. Participants will undergo full‐body 18 F‐FDG–labelled PET scanning at baseline and after 6 months. Efficacy and safety evaluations will occur every 6 weeks, with therapy modified in a treat‐to‐target approach. The primary outcome is the comparison of change in arterial inflammation in the wall of the aorta and carotid arteries between the randomized treatment groups, specifically, the change in the mean of the maximum target‐to‐background ratio of arterial 18 F‐FDG uptake in the most diseased segment of either the aorta and carotid arteries. A secondary analysis will compare the effects of achieving low disease activity or remission with those of moderate to high disease activity on vascular inflammation. The TARGET trial will test, for the first time, whether RA treatments reduce arterial inflammation and whether such reduction differs according to treatment strategy with either TNF inhibitors or a combination of nonbiologic disease‐modifying antirheumatic drugs.