SAGE Therapeutics (SAGE) said Wednesday that its phase 2 DIMENSION study of dalzanemdor in participants with cognitive impairment associated with Huntington's Disease did not meet its primary and secondary endpoints.
The company said that the study was unable to demonstrate a statistically significant difference from baseline in participants treated with dalzanemdor versus placebo and as a result, it does not plan further development.
Sage Therapeutics' share price fell more than 8% in recent premarket activity on Wednesday.