Treatments for giant cell arteritis: Meta-analysis and assessment of estimates reliability using the fragility index

Tocilizumab, IV GC and methotrexate improve the likelihood of being relapse-free in subjects with GCA. Assessment of GC sparing strategies in GCA has long depended on imprecise trials that would change significance if outcomes were reversed for a handful of subjects. FI may be used in rheumatology to simplify communication of statistical significance and overcome limitations of p-value.