Validation of the methotrexate-first strategy in patients with early, poor-prognosis rheumatoid arthritis : results from a two-year randomized, double-blind trial

Copyright © 2013 by the American College of Rheumatology..

OBJECTIVE: Methotrexate (MTX) taken as monotherapy is recommended as the initial disease-modifying antirheumatic drug for rheumatoid arthritis (RA). The purpose of this study was to examine outcomes of a blinded trial of initial MTX monotherapy with the option to step-up to combination therapy as compared to immediate combination therapy in patients with early, poor-prognosis RA.

METHODS: In the Treatment of Early Rheumatoid Arthritis (TEAR) trial, 755 participants with early, poor-prognosis RA were randomized to receive MTX monotherapy or combination therapy (MTX plus etanercept or MTX plus sulfasalazine plus hydroxychloroquine). Participants randomized to receive MTX monotherapy stepped-up to combination therapy at 24 weeks if the Disease Activity Score in 28 joints using the erythrocyte sedimentation rate (DAS28-ESR) was ≥3.2.

RESULTS: Attrition at 24 weeks was similar in the MTX monotherapy and combination groups. Of the 370 evaluable participants in the initial MTX group, 28% achieved low levels of disease activity and did not step-up to combination therapy (MTX monotherapy group). The mean ± SD DAS28-ESR in participants continuing to take MTX monotherapy at week 102 was 2.7 ± 1.2, which is similar to that in participants who were randomized to immediate combination therapy (2.9 ± 1.2). Participants who received MTX monotherapy had less radiographic progression at week 102 as compared to those who received immediate combination therapy (mean ± SD change in modified Sharp score 0.2 ± 1.1 versus 1.1 ± 6.4). Participants assigned to initial MTX who required step-up to combination therapy at 24 weeks (72%) demonstrated similar DAS28-ESR values (3.5 ± 1.3 versus 3.2 ± 1.3 at week 48) and radiographic progression (change in modified Sharp score 1.2 ± 4.1 versus 1.1 ± 6.4 at week 102) as those assigned to immediate combination therapy. The results for either of the immediate combination approaches, whether triple therapy or MTX plus etanercept, were similar.

CONCLUSION: These results in patients with early, poor prognosis RA validate the strategy of starting with MTX monotherapy. This study is the first to demonstrate in a blinded trial that initial MTX monotherapy with the option to step-up to combination therapy results in similar outcomes to immediate combination therapy. Approximately 30% of patients will not need combination therapy, and the 70% who will need it are clinically and radiographically indistinguishable from those who were randomized to receive immediate combination therapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2013

Erschienen:

2013

Enthalten in:

Zur Gesamtaufnahme - volume:65

Enthalten in:

Arthritis and rheumatism - 65(2013), 8 vom: 20. Aug., Seite 1985-94

Sprache:

Englisch

Beteiligte Personen:

O'Dell, James R [VerfasserIn]
Curtis, Jeffrey R [VerfasserIn]
Mikuls, Ted R [VerfasserIn]
Cofield, Stacey S [VerfasserIn]
Bridges, S Louis [VerfasserIn]
Ranganath, Veena K [VerfasserIn]
Moreland, Larry W [VerfasserIn]
TEAR Trial Investigators [VerfasserIn]

Links:

Volltext

Themen:

3XC8GUZ6CB
4QWG6N8QKH
Antirheumatic Agents
Comparative Study
Etanercept
Hydroxychloroquine
Immunoglobulin G
Journal Article
Methotrexate
OP401G7OJC
Randomized Controlled Trial
Receptors, Tumor Necrosis Factor
Research Support, N.I.H., Extramural
Sulfasalazine
Validation Study
YL5FZ2Y5U1

Anmerkungen:

Date Completed 17.10.2013

Date Revised 21.10.2021

published: Print

Citation Status MEDLINE

doi:

10.1002/art.38012

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM227616502