Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 6, 2026, 7:37 AM EDT

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

Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Schizophrenia
Interventions
Iclepertin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
18
States / cities
Garden Grove, California • La Habra, California • San Diego, California + 14 more
Conditions
Schizophrenia
Interventions
Iclepertin
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 51 Years
Enrollment
1,356 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
49
States / cities
Anaheim, California • Bellflower, California • Culver City, California + 40 more
Conditions
Schizophrenia
Interventions
Iclepertin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
24
States / cities
Anaheim, California • Culver City, California • Los Angeles, California + 19 more
Conditions
Schizophrenia
Interventions
Iclepertin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
611 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
20
States / cities
Bellflower, California • Costa Mesa, California • Long Beach, California + 17 more
Conditions
Schizophrenia
Interventions
BI 425809, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 50 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
28
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Encino, California + 24 more