Viewing Study NCT05278156


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Ignite Modification Date: 2025-12-27 @ 10:16 AM
Study NCT ID: NCT05278156
Status: COMPLETED
Last Update Posted: 2025-09-10
First Post: 2022-02-09
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Efficacy, Safety and Pharmacokinetics Study of CPL500036 (PDE10A Inhibitor) in Patients With Schizophrenia
Sponsor: Celon Pharma SA
Organization:

Study Overview

Official Title: Phase II, Double Blind, Randomized, Placebo Controlled, Parallel Group, Trial to Explore Efficacy, Safety and Pharmacokinetics of CPL500036 (PDE10A Inhibitor) in Patients With an Acute Exacerbation of Schizophrenia
Status: COMPLETED
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The purpose of this study is to determine the efficacy, safety, tolerability and pharmacokinetics (PK) properties of CPL500036 compound (PDE10a inhibitor) in patients with an acute exacerbation of schizophrenia after 28 days of administration..
Detailed Description: This is a double-blind, randomized, placebo controlled, parallel group, dose ranging study to explore the efficacy, safety, tolerability and PK of 2 different doses of CPL500036 (phosphodiesterase 10A \[PDE10A\] inhibitor) in patients with an acute exacerbation of schizophrenia. Approximately 165 patients will be randomized at a 1:1:1 ratio and will be dosed with 20 mg CPL500036, 40 mg CPL500036 or placebo once daily for 28 consecutive days (Day 1 to Day 28). Patients will remain in house for the duration of the Treatment Period. The study will comprise of a Screening Period (that will include a prior Medication Washout Period), a Treatment Period and a Follow-up Period. After discharge from the Clinical Unit, patients will return to the Clinical Unit for 2 once weekly Follow-up Visits. Approximately 30% of the patients (17 patients in each of the 3 treatment groups) will undergo extensive PK sampling during the Treatment Period, and the remaining 70% of the patients will only undergo sparse PK sampling.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: