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Completed Phase 2 Interventional Results available

A 12-Week Placebo-Controlled Study to Investigate the Efficacy, Safety, and Tolerability of RO7017773 in Participants Aged 15-45 Years With Autism Spectrum Disorder (ASD)

ClinicalTrials.gov ID: NCT04299464

Public ClinicalTrials.gov record NCT04299464. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 15, 2026, 9:43 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase II Multicenter, Randomized, Double-Blind, 12-Week Treatment, 3-Arm, Parallel-Group, Placebo-Controlled Study to Investigate the Efficacy, Safety, and Tolerability of RO7017773 in Participants Aged 15-45 Years With Autism Spectrum Disorder (ASD)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will investigate the efficacy, safety, tolerability, and pharmacokinetics of RO7017773 in participants aged 15-45 years who have been diagnosed with ASD with a score of \>/=50 on the Wechsler Abreviated Scale of Intelligence (WASI-II).

Study identification

NCT ID
NCT04299464
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Hoffmann-La Roche
Industry
Enrollment
104 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
15 Years to 45 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 31, 2021 (Actual)
Primary completion
May 15, 2024 (Actual)
Completion
May 15, 2024 (Actual)
Last update posted
Jan 28, 2025

2021 – 2024

United States locations

U.S. sites
11
U.S. states
9
U.S. cities
11
Facility City State ZIP Site status
Southwest Autism Research and Resource Center Phoenix Arizona 85006 —
Yale University / Yale-New Haven Hospital New Haven Connecticut 06519-1124 —
APG- Advanced Psychiatric Group Orlando Florida 32803 —
Rush University Medical Center Chicago Illinois 60612 —
University of Minnesota Minneapolis Minnesota 55414-2959 —
Nathan Kline Institute Orangeburg New York 10962 —
Montefiore Medical Center The Bronx New York 10461 —
University Hospitals Cleveland Ohio 44106 —
Ohio State University Columbus Ohio 43210 —
UPMC Western Psychiatric Institute and Clinic Pittsburgh Pennsylvania 15203 —
Vanderbilt Medical Center Nashville Tennessee 37212 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 10 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04299464, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 28, 2025 · Synced Oct 15, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04299464 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →