Tonix Changes Tonmya Phase 3 Study
Tonix Pharmaceuticals says that for its Phase 3 study of Tonmya (cyclobenzaprine sublingual tablets) to treat post-traumatic stress disorder (PTSD), the timing of the primary endpoint analysis has been changed from week 4 to week 12. The company also says it plans to add an interim analysis that allows for a potential sample size adjustment, based on guidance from its recent meeting with FDA officials.
“The Phase 3 study design changes are being implemented after FDA indicated the importance of showing persistence of treatment effect at week 12 in a pivotal study,” the company says.
The RECOVERY Phase 3 study is described as a 12-week randomized study for treating civilian and military-related PTSD. Enrollment is restricted to participants with PTSD who experienced an index trauma within nine years of screening.