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 @ 7:16 PM
Ignite Modification Date: 2025-12-24 @ 7:16 PM
NCT ID: NCT02181803
Brief Summary: This 3-part dose titration study will assess MK-8189 safety, tolerability, pharmacokinetics (PK), and central nervous system activity. Part 1 (Panels A and B) will assess MK-8189 administered as monotherapy in participants with schizophrenia. Part 2 (Panel C) will assess MK-8189 administered as add-on to atypical antipsychotic treatment in participants with schizophrenia. Part 3 (Panel D) will assess monotherapy with MK-8189 in healthy participants, including those of Japanese descent. The primary hypothesis is that there is at least one dose of MK-8189 that is generally safe and well-tolerated which will have the desired PK parameters in participants with schizophrenia.
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 trial objectives and/or ensure appropriate safety of the trial participants. The proposed doses for each Part may be adjusted downward based on evaluation of safety, tolerability, and pharmacokinetic data observed in previous panels.
Study: NCT02181803
Study Brief:
Protocol Section: NCT02181803