On May 8, 2015, the 20th subject was treated in our ongoing study of MDMA-assisted psychotherapy for subjects with PTSD from sexual assault, violent crime, war, natural disasters, or any other cause, taking place in Boulder, Colorado. The 21st subject was enrolled on May 6, and the 22nd subject on May 14. Since the study began, six subjects have left the study either by voluntarily withdrawing or due to the discovery of exclusionary psychiatric conditions after they were enrolled. Assuming that no more subjects dropout or are removed, we now expect to enroll a total of 29 subjects for 23 to complete the study. We expect the final subject to be treated in August 2015, and results prepared for publication in late 2016.