Community-level interventions for pre-eclampsia (CLIP) in Mozambique: A cluster randomised controlled trial

•Task-sharing activities to detect and manage pregnancy hypertension can be achieved by CHWs.•Community engagement activities can achieve a community-driven transport plan.•Intervention effects may have been masked by incomplete implementation or weak in-facility care.•Contact intensity analyses support the WHO eight contact antenatal care model.•Condition-focused community-based interventions without facility strengthening are inadequate.