Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 5:25 PM
Ignite Modification Date: 2025-12-24 @ 5:25 PM
NCT ID: NCT03565068
Brief Summary: This 4-panel study will evaluate the safety, tolerability, pharmacokinetics (PK) and corrected QT interval (QTc) effect of MK-8189 versus placebo, as monotherapy in healthy participants (Panel A) including those of Japanese descent, as monotherapy in participants with schizophrenia (Panel B), as add-on therapy in participants with schizophrenia (Panel C), and under an alternative dosing regimen as monotherapy in participants with schizophrenia (Panel D). Analysis of QTc effect will be exploratory. There will be no hypothesis testing in this study.
Detailed Description: As specified by Phase 1 protocol-flexible language in the protocol, modifications to the dose or dosing regimen can be made to achieve the scientific goals of the study objectives and/or to ensure appropriate safety of the study participants. The proposed doses for each Panel may be adjusted downward based on evaluation of observed safety, tolerability, and PK data.
Study: NCT03565068
Study Brief:
Protocol Section: NCT03565068