Background We intended to compare and rank all the immunotherapies including immunosuppressant agents or monoclonal antibodies for myasthenia gravis (MG). Methods A network meta-analysis was performed to synthesize the direct evidence and indirect evidence. Quantitative MG score (QMGS) was defined as the primary outcome. The secondary outcomes included the glucocorticoid reduction and hazard ratios (HR) from the counts of adverse events (AEs). Results We identified 14 studies including 808 MG patients. For the primary outcome, cyclosporine A (CsA) was hierarchically the best with statistical significances of -1.18 (-1.81, -0.59) vs placebo (PLA), -0.98 (-1.72, -0.23) vs mycophenolate mofetil, and -0.77 (-1.57, -0.032) vs tacrolimus (TAC). When the intervention periods were controlled, both eculizumab (ECZ) of -1.50 (-2.81, -0.18) and CsA of -1.23 (-1.81, -0.64) vs PLA reached a statistical significance. Belimumab and ECZ ranked the most tolerable therapies while CsA of 2.41 (0.58, 10.01) ranked the last vs PLA. Conclusion These findings demonstrated that ECZ represented the most effective and tolerable therapeutic alternative to be recommended for refractory MG. TAC may be a beneficial therapy to treat MG extensively while the efficacy of CsA and cyclophosphamide may be limited by their multiple or severe AEs.
[1]Fudan Univ, Huashan Hosp, Dept Neurol, Shanghai, Peoples R China;
[2]Fudan Univ, Jingan Dist Ctr Hosp Shanghai, Dept Neurol, Shanghai, Peoples R China;
[3]Fudan Univ, Jingan Dist Ctr Hosp Shanghai, Dept Chinese Tradit Med, Shanghai, Peoples R China
(8.0+极速模式)