A phase 3 study of Ondansetron/Pramipexole in treatment resistant depression.
Latest Information Update: 17 Nov 2025
At a glance
- Drugs Ondansetron/Pramipexole (Primary)
- Indications Treatment-resistant depressive disorder
- Focus Registrational; Therapeutic Use
Most Recent Events
- 17 Nov 2025 According to a Alto Neuroscience media release, Successful outcome from recent FDA meeting guides Alto's plan to accelerate development of ALTO-207, with capital from a $50 million private placement financing expected to enable the company to initiate a Phase 3 study by early 2027 following Phase 3 readiness work, protocol alignment and alignment with the FDA on the planned study design.
- 17 Nov 2025 New trial record