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Study identifier: NCT07553637 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

ALTO-207 in Adults With Treatment-resistant Depression (TRD)

Condition: Treatment-resistant Depression (TRD)  ·  Sponsor: Alto Neuroscience

PhasePhase 2
Planned participants178
Who can joinAll sexes, 18 Years to 75 Years
Healthy volunteersNo

About this study

The purpose of this trial is to measure depressive symptoms following treatment with ALTO-207 compared with placebo in participants with TRD.

This description comes directly from the study's public registry record.

Talk to the study team

Alto Neuroscience  ·  650-200-0412  ·  clinical@altoneuroscience.com

Always discuss trial participation with your own doctor first.

Locations (48)

Site 7074Birmingham, Alabama, United StatesNot Yet Recruiting
Site 7173Dothan, Alabama, United StatesNot Yet Recruiting
Site 7000Phoenix, Arizona, United StatesRecruiting
Site 7153Chino, California, United StatesNot Yet Recruiting
Site 7156Oakland, California, United StatesNot Yet Recruiting
Site 7082Oceanside, California, United StatesRecruiting
Site 7159Palo Alto, California, United StatesNot Yet Recruiting
Site 7016Sacramento, California, United StatesNot Yet Recruiting
Site 7144San Diego, California, United StatesRecruiting
Site 7171Valley Village, California, United StatesNot Yet Recruiting
Site 7152Saint Augustine, Florida, United StatesRecruiting
Site 7148Albany, Georgia, United StatesRecruiting

+ 36 more locations — full list on the registry record.

Follow this study

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Source record: clinicaltrials.gov/study/NCT07553637