Comparative efficacy and safety of glucose‐lowering drugs as adjunctive therapy for adults with type 1 diabetes: A systematic review and network meta‐analysis

Aim To assess the efficacy and safety of glucose‐lowering drugs used as an adjunct to insulin therapy in adults with type 1 diabetes. Methods We searched Medline, Embase and the Cochrane Central Register of Controlled Trials up to 24 January 2020 for randomized controlled trials. Our primary outcome was change in HbA1c. We additionally assessed eight efficacy and six safety secondary endpoints. We performed random effects frequentist network...