Publicly available network meta-analysis data set (summarised by treatment type) re-analysed in "A new approach to evaluating loop inconsistency in network meta-analysis", Turner et al., Statistics in Medicine 2023. The data were originally published in:  https://doi.org/10.1016/S0140-673. 

The variables included are study (study number), studyid (study name), time (duration of study), treat (drug number), events (new cases of diabetes), total (total number of patients).