DT120 Phase 3 trial meets primary endpoint in Generalized Anxiety Disorder (Definium Therapeutics)

Nasdaq: DFTX+4.78% 24h move
Price before$38.89Sep 11, 2026, 4:00 PM ET
First trade after$45.20Sep 14, 2026, 8:03 AM ET
24h later$40.75Sep 15, 2026, 7:48 AM ET

Complete Announced during: Premarket · announced Mon 8:02a ET (premarket); before = Fri close; first trade Mon 8:03a ET; time = SEC 8-K acceptance

Definium Therapeutics (Nasdaq: DFTX) reported topline results from a Phase 3 trial of DT120 in generalized anxiety disorder on September 14, 2026. The company said the trial met its primary endpoint.

Trial details

Drug
DT120
Phase
Phase 3
Result
Met endpointPanorama met its primary endpoint, demonstrating a statistically significant and clinically meaningful improvement from baseline compared with placebo, as measured by the change in Hamilton Anxiety Rating Scale (HAM-A) total score at Week 12.
Safety
DT120 ODT 100 μg was generally well tolerated, with most treatment-emergent adverse events (TEAEs) mild to moderate in severity, transient, and predominantly occurring on the day of dosing.
Sponsor
Definium Therapeutics Nasdaq: DFTX
Dates
Announced Sep 14, 2026, 8:02 AM ET (SEC 8-K filing time)

About this trial

This Phase 3 trial tested DT120 in Generalized Anxiety Disorder. Definium Therapeutics reported that the trial met its primary endpoint.

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