drugset / Trial / NCT03055338

An Active-Controlled Early Phase Study of Elpipodect (MK-8189) in Adults With Schizophrenia (MK-8189-005)

NCT03055338

Phase 2 Completed 224 enrolled Merck Sharp & Dohme LLC
RandomizedParallel-groupQuadruple-blindTreatment

Summary

This will be a randomized, placebo-controlled, parallel-group, multi-site, double-blind trial of elpipodect compared with placebo, using Risperidone as an active control. The participants will be adult subjects experiencing an acute episode of schizophrenia, according to the criteria specified in the Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-5). This study will be up to 7 weeks in duration, with up to 7 site visits for each participant. The study will consist of a Screening/tapering period (up to one week long), a 4-week treatment period, and a 14-day follow-up period. The primary objective will be to assess symptoms of schizophrenia at 4 weeks, and to assess safety and tolerability during treatment and post-treatment follow-up. The secondary objective will be to assess the severity of schizophrenia at 4 weeks. The primary hypothesis is that elpipodect is superior to placebo in reducing the overall symptoms of schizophrenia as assessed by the mean change from baseline in the Positive and Negative Syndrome Scale (PANSS) total score after 4 weeks of treatment.

Timeline

Start
2017-03-08
Primary completion
2018-01-09
Completion
2018-01-09

Drugs

EvaluationDrugModalityDoseRoute
Subject MK-8189 Small molecule 12 mg Oral
Comparator Risperidone Other / unclassified 6 mg Oral

Indications