Trial intelligence / Profile preview

KarXT + KarX-EC in Agitation Associated With Alzheimer's Disease

NCT07011732Phase 3

Key facts

Status
Recruiting
Start
Jul 2025
Primary completion
Nov 2028
Countries
15
Modality
Small Molecules, Drug Delivery Systems
Conditions
agitation
01

Overview

Phase 3, randomised, double-blind trial in agitation comparing KarXT + KarX-EC with Placebo (2 arms). Primary endpoint: Cohen-Mansfield Agitation Inventory-International Psychogeriatric Association Total Score at 14 weeks. Started Jul 2025; status: recruiting.

02

Design

2 arms
Study design
RandomizedDouble-blind
  • KarXT + KarX-EC

    Xanomeline/Trospium Chloride Capsule + Xanomeline Enteric Capsule

  • Placebo

    Placebo capsules

03

Who it enrols

Participants must have Alzheimer's disease with confirmed pathology, an MMSE score <= 24, a history of agitation, NPI/NPI-NH Agitation/Aggression score >= 4, CMAI-IPA Total Score >= 30, and an identified caregiver. Excludes patients with agitation from other causes, severe psychiatric disorders, suicidal risk, or recent use of certain psychoactive medications.

04

Endpoints

Primary

  • Cohen-Mansfield Agitation Inventory-International Psychogeriatric Association Total Score

Secondary

  • Clinical Global Impressions-Severity

  • Cohen-Mansfield Agitation Inventory-International Psychogeriatric Association Domains

  • Cohen-Mansfield Agitation Inventory Total Score

  • Occurrence of Response

  • Neuropsychiatric Inventory/Neuropsychiatric Inventory -Nursing Home Total Score

  • Adverse Events

  • Treatment Emergent Adverse Events

  • Serious Adverse Events

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