• The FDA has granted Fast Track designation to Denovo Biopharma's liafensine (DB104) for treatment-resistant depression (TRD), potentially expediting its review process.
• Liafensine, a first-in-class triple reuptake inhibitor, targets serotonin, norepinephrine, and dopamine transporters, offering a novel approach to TRD treatment.
• A biomarker-guided Phase 2b trial (ENLIGHTEN) demonstrated significant improvement in depressive symptoms in DGM4-positive patients treated with liafensine (p=0.0056).
• The Fast Track designation underscores the urgent need for new TRD therapies and recognizes the potential of Denovo's precision medicine approach using the DGM4 biomarker.