Cochrane · systematic review · CD008495

Methotrexate monotherapy versus methotrexate combination therapy with non‐biologic disease modifying anti‐rheumatic drugs for rheumatoid arthritis

Katchamart, W, Trudeau, J, Phumethum, V, et al. · Cochrane Database of Systematic Reviews · 2010 · Cochrane Library

MusculoskeletalAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 28.6%Low 1 · 14.3%Moderate 4 · 57.1%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

MTX combination compared to MTX monotherapy for Rheumatoid arthritis

Population: patients with Rheumatoid arthritis
7 questions
OutcomeEffectEvidenceStatus / GRADE
ACR 50 response of DMARDs naive patients Number of responders
MTX combination vs MTX monotherapy
RR 1.76 [0.64, 4.85]2 studies · 127 participantsLow
Downgraded: risk of bias
ACR 50 response of MTX inadequate responders number of responders
MTX combination vs MTX monotherapy
RR 4.54 [2.51, 8.2]3 studies · 404 participantsModerate
Downgraded: risk of bias
ACR 50 response of non‐MTX DMARDs inadequate responders number of responders
MTX combination vs MTX monotherapy
RR 1.68 [0.94, 2.99]2 studies · 158 participantsModerate
Downgraded: risk of bias
Withdrawal due to lack of efficacy or toxicity of DMARDs naive patients number of withdrawals
MTX combination vs MTX monotherapy
RR 1.16 [0.7, 1.93]5 studies · 405 participantsModerate
Downgraded: risk of bias
Withdrawal due to lack of efficacy or toxicity of MTX inadequate responders number of withdrawals
MTX combination vs MTX monotherapy
RR 0.86 [0.49, 1.51]3 studies · 476 participantsModerate
Downgraded: risk of bias
Withdrawal due to lack of efficacy or toxicity of non‐MTX DMARDs inadequate responders number of withdrawals
MTX combination vs MTX monotherapy
RR 0.75 [0.41, 1.35]5 studies · 329 participantsVery low
Downgraded: risk of bias
Withdrawal due to adverse reactions (Pooled across regimens) number of withdrawals
MTX combination vs MTX monotherapy
RR 1.59 [1.2, 2.12]17 studies · 1624 participantsVery low
Downgraded: risk of bias