drugset / Trial / NCT05304767

An Extension Study to Assess Long-Term Safety and Tolerability of Adjunctive KarXT in Subjects With Inadequately Controlled Symptoms of Schizophrenia

NCT05304767 ↗

Phase 3 Recruiting 280 enrolled Karuna Therapeutics, Inc.
NaSingle-groupOpen-labelTreatment

Summary

This is a Phase 3, multicenter, 52-week, outpatient, open-label extension (OLE) study to evaluate the long-term safety and tolerability of adjunctive KarXT in subjects with schizophrenia with an inadequate response to their current antipsychotic treatment who previously completed the treatment period (Visit 8/Day 42 ± 3) of ARISE Study (KAR-012). The primary objective of the study is to assess the long-term safety and tolerability of adjunctive KarXT (a fixed dose combination of xanomeline and trospium chloride twice daily \[BID\]) in subjects with schizophrenia.

Timeline

Start
2022-03-07
Primary completion
2026-03-19
Completion
2026-03-19

Drugs

EvaluationDrugModalityDoseRoute
Subject Trospium Small molecule 20 mg —
Subject Trospium Small molecule 30 mg —
Subject Xanomeline Small molecule 50 mg —
Subject Xanomeline Small molecule 75 mg —
Subject Xanomeline Small molecule 100 mg —
Subject Xanomeline Small molecule 125 mg —

Indications