There is ever-increasing anticipation for the potential of mass drug administration of endectocides (also known as systemic insecticides) to reduce malaria transmission, with ivermectin emerging as the most likely first-in-class endectocide.1 More than half of the 46 papers published on this subject in the past decade appeared in the past 2 years. 23 projects are registered in the MESA Track database, of which seven are active today; and, more importantly, trial mapping by the Malaria Ivermectin Roadmap2 shows that abundant new evidence on the topic will be available by 2020.