| NCT ID | Title | Condition | Status |
|---|---|---|---|
| Phase 2 | |||
| NCT06656416 | ALTO-100 in Bipolar Disorder With Depression (BD-D) | Bipolar Disorder I or II With a Major Depressive Episode | Recruiting |
| NCT05922878 | Study of ALTO-300 in MDD | Major Depressive Disorder | Recruiting |
| NCT06502964 | Study of ALTO-101 in Patients With Schizophrenia | Schizophrenia | Recruiting |
| NCT07553637 | ALTO-207 in Adults With Treatment-resistant Depression (TRD) | Treatment-resistant Depression (TRD) | Recruiting |