On Wednesday, December 13, 2017, the USAID-funded Water, Sanitation and Hygiene Partnerships and Learning for Sustainability (WASHPaLS) Project held a webinar on the role of community-led total sanitation (CLTS) in helping to end open defecation. WASHPaLS presented key findings from a desk review assessing the knowledge base on CLTS program performance. The findings and identified evidence gaps will inform the WASHPaLS research agenda for subsequent years of the project.