Statistical analysis plan for the TRIDENT trial

The TRIDENT trial aims to determine the effectiveness and safety of a single pill combination of three low-dose components (telmisartan 20mg, amlodipine 2.5mg and indapamide 1.25mg) versus placebo on top of standard of care, in patients with a history of stroke due to intracerebral hemorrhage. It is designed as an international, multicenter, double-blind, placebo-controlled, parallel-group, randomized controlled trial. The primary outcome is time from randomization to first occurrence of recurrent stroke, whether intracerebral hemorrhage, ischemic or undifferentiated. This statistical analysis plan pre-specifies the method of analysis for key outcomes and variables collected in the trial. The primary analysis will consist of a Cox proportional hazard adjusted for stratification variables. The analysis plan also includes planned sensitivity analyses including covariate adjustments and subgroup analyses.