ANRO

Alto Neuroscience

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10Trials in this database
6Recorded changes · last 12 months
Partial coverageOnly the trials and history collected so far

Research sample: selected versions from May 2023 onward plus a preceding baseline where available. Only selected fields were retained; endpoint measures were truncated to 300 characters. This is not complete trial or sponsor history. Daily snapshots begin when collection starts.

Completion dates · Pro

Which trial dates moved later?

Pro summarizes how far estimated completion dates moved later and counts trials with edits to their main study measures, using the history available here. View Pro features
TrialSponsorPhaseStatusPrimary completion
ALTO-100 in MDD and/or PTSDNCT05117632Alto NeurosciencePhase 2Completed2022-12-01Actual
ALTO-300 in DepressionNCT05118750Alto NeurosciencePhase 2Completed2023-05-05Actual
ALTO-300 in Depression (ALTO-300-004)NCT05157945Alto NeurosciencePhase 2Completed2023-04-26Actual
Pilot Decentralized TrialNCT05419869Alto NeurosciencePhase 2Completed2023-01-13Actual
Phase 2b Study of ALTO-100 in MDDNCT05712187Alto NeurosciencePhase 2Completed2024-09-05Actual
Study of ALTO-300 in MDDNCT05922878Alto NeurosciencePhase 2Recruiting2026-12Estimated
PD, PK, and Safety of ALTO-203 in Patients With MDDNCT06391593Alto NeurosciencePhase 2Completed2025-04-14Actual
Study of ALTO-101 in Patients With SchizophreniaNCT06502964Alto NeurosciencePhase 2Recruiting2026-02Estimated
ALTO-100 in Bipolar Disorder With Depression (BD-D)NCT06656416Alto NeurosciencePhase 2Recruiting2026-08Estimated
ALTO-207 in Adults With Treatment-resistant Depression (TRD)NCT07553637Alto NeurosciencePhase 2Recruiting2027-11Estimated

Latest recorded trial changes

· 5 fields changed

Participant count type

Recorded edit
− Previous value

Estimated

+ Updated value

Actual

Enrollment · participant count

Recorded edit
− Previous value

count: 60; type: ESTIMATED

+ Updated value

count: 69; type: ACTUAL

Completion date type

Recorded edit
− Previous value

Estimated

+ Updated value

Actual

Primary completion date

Recorded edit
− Previous value

2025-04

+ Updated value

2025-04-14

Recruitment status

Recorded edit
− Previous value

Recruiting

+ Updated value

Completed

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