Evecxia Therapeutics Announces Positive Phase 1b Clinical Results for OCD and Depression Drug Candidate EVX-101
Evecxia Therapeutics, a clinical-stage neuroscience company, has announced positive results from its Phase 1b PK/PD target engagement trial for EVX-101, a drug candidate aimed at treating obsessive-compulsive disorder (OCD) and depression. The trial demonstrated that the active compound, 5-HTP, successfully entered the brain, elevated serotonin synthesis biomarkers, and increased serotonin activity beyond the effects of SSRI/SNRI therapy. EVX-101 is an oral, gastro-retentive, sustained-release tablet formulation of 5-HTP and low-dose carbidopa, designed to amplify serotonin synthesis. The company plans to initiate Phase 2 development for EVX-101 in OCD patients in the first half of 2027. This drug is intended as an adjunctive therapy for patients who do not adequately respond to first-line serotonin reuptake inhibitor antidepressants.