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Terminated Phase 2 Interventional Results available

This Study Tests Whether BI 409306 Prevents Patients With a Specific Type of Mental Illness (Attenuated Psychosis Syndrome) From Becoming Worse. This Study Looks at How Well Patients Tolerate the Medicine and How Effective it is Over 1 Year

ClinicalTrials.gov ID: NCT03230097

Public ClinicalTrials.gov record NCT03230097. 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 22, 2026, 5:17 AM 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 Randomised, Double-blind, Placebo-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Orally Administered BI 409306 During a 52-week Treatment Period as an Early Intervention in Patients With Attenuated Psychosis Syndrome.

Brief summary

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

This is a study in people between 16 and 30 years of age who have a specific type of mental illness called attenuated psychosis syndrome (APS). The purpose of this study is to find out whether BI 409306 helps reduce the symptoms of APS. Participants are in the study for 1 year and 2 months. During this time, they visit the study site about 15 times and get about 10 phone calls. Participants are put into 2 groups by chance. They get either BI 409306 or placebo. Placebo tablets look like BI 409306 tablets but do not contain any medicine. Participants take a BI 409306 or placebo tablet two times a day. During the study, participants answer questions in interviews and complete questionnaires so the doctors can check whether the APS symptoms change. The doctors also check the general health of the participants.

Study identification

NCT ID
NCT03230097
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
Boehringer Ingelheim
Industry
Enrollment
50 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
16 Years to 30 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
Sep 29, 2017 (Actual)
Primary completion
Mar 17, 2021 (Actual)
Completion
Apr 7, 2021 (Actual)
Last update posted
May 14, 2025

2017 – 2021

United States locations

U.S. sites
23
U.S. states
17
U.S. cities
22
Facility City State ZIP Site status
ProScience Research Group Culver City California 90230 —
University of California San Diego San Diego California 92103 —
PRIME Clinic New Haven Connecticut 06519 —
University of Florida College of Medicine Jacksonville Florida 32209 —
Medical Research Group of Central Florida Orange City Florida 32763 —
Augusta University Augusta Georgia 30912 —
Boston Medical Center Boston Massachusetts 02118 —
Michigan Clinical Research Institute PC Ann Arbor Michigan 48105 —
University of Michigan Health System Ann Arbor Michigan 48109 —
Cherry Health Grand Rapids Michigan 49503 —
Precise Research Centers Flowood Mississippi 39232 —
Altea Research Institute Las Vegas Nevada 89102 —
Center For Emotional Fitness Cherry Hill New Jersey 08002 —
New York State Psychiatric Institute New York New York 10032 —
Finger Lakes Clinical Research Rochester New York 14618 —
The University of North Carolina at Chapel Hill Chapel Hill North Carolina 27514 —
University of Cincinnati Cincinnati Ohio 45219 —
PeaceHealth Medical Group Eugene Oregon 97401 —
University of Pennsylvania Philadelphia Pennsylvania 19104 —
Vanderbilt University Medical Center Nashville Tennessee 37232 —
Community Clinical Research, Inc. Austin Texas 78754 —
University Hills Clinical Research Irving Texas 75062 —
Psychiatric and Behavioral Solutions, LLC Salt Lake City Utah 84105 —

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 NCT03230097, 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 May 14, 2025 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03230097 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →