A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease (MINDSET 2)

NCT ID
NCT06976203
Registry status
Recruiting
Study type
Interventional
Phase
Phase 3
Sponsor
Bristol-Myers Squibb
Conditions
Alzheimer's Disease

Overview

ClinicalTrials.gov lists this study as Recruiting.

Official title: A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for the Treatment of Cognitive Impairment Associated With Mild to Moderate Alzheimer's Disease (MINDSET 2)

Enrollment: 586 participants (Estimated).

What is being studied

  • Drug: KarX-EC
  • Drug: KarXT
  • Other: Placebo

Who may be eligible

Ages
60 Years to 85 Years
Sex
All
Healthy volunteers accepted
No

ClinicalTrials.gov lists the following eligibility criteria.

Inclusion Criteria: * Participants must have a confirmed diagnosis of Alzheimer's disease (AD), specifically at the mild (stage 4) or moderate (stage 5) dementia stages, as defined by the National Institute on Aging and Alzheimer's Association (NIA-AA) core clinical criteria. The diagnosis of AD pathology must be confirmed through the 2024 revised NIA-AA Workgroup criteria using a stepwise diagnostic approach. * Participants must have an Mini-Mental State Examination (MMSE) score ranging from 12 through 22, inclusive, at the time of screening. * Participants must have a designated caregiver who maintains adequate contact (around 10 hours per week or more) and is willing to attend all study visits. The caregiver must also be responsible for reporting on the participant's condition, overseeing medication compliance, and consenting to their involvement in both their own and the participant's study-related activities. * Participants on acetyl choline esterase inhibitors (AChEIs) and/or memantine, must have been on a stable dosage for at least 12 weeks prior to screening, and agree to maintain this stable dose for the study duration. Exclusion Criteria: Participants must not present with any significant or severe medical conditions that could compromise their safety, the ability to comply with or complete the study, or the integrity of the study results. This includes any grade of hepatic impairment, urinary retention, active biliary disease, moderate-severe renal impairment (eGFR of \<50 mL/min), and unstable hypertension or tachycardia. * Participants must not have any primary psychiatric diagnoses such as major depression, schizoaffective disorder, or bipolar disorder, and those with severe psychiatric symptoms that could complicate the interpretation of treatment effects, impair cognitive assessment, or impact study completion. * Participants must not have a history of schizophrenia or other chronic psychosis, as well as those who have previously been exposed to KarXT or are currently undergoing treatment with disease-modifying anti-amyloid therapies for AD within the past 6 months prior to screening. * Participants must not have significant pathological findings on brain magnetic resonance imaging (MRI) at screening that could affect safety or interfere with study procedures. * Other protocol-defined Inclusion/Exclusion criteria apply.

Study locations

126 study locations are listed.

Recruiting site status is explicitly provided for 126 locations; 103 are listed as Recruiting.

Countries: Argentina, Australia, Brazil, Finland, France, Germany, Greece, Italy, Japan, Netherlands, Poland, Portugal, Puerto Rico, Romania, Spain, United Kingdom, United States

  • Buenos Aires F.D., Argentina: 1
  • Córdoba Province, Argentina: 1
  • Queensland, Australia: 3
  • Victoria, Australia: 1
  • Ceará, Brazil: 1
  • Paraná, Brazil: 1
  • North Ostrobothnia, Finland: 1
  • Southwest Finland, Finland: 1
  • Uusimaa, Finland: 1
  • Bouches-du-Rhône, France: 1
  • Centre-Val de Loire, France: 1
  • Haute-Garonne, France: 1
  • Hauts-de-France, France: 1
  • Ille-et-Vilaine, France: 1
  • Loire-Atlantique, France: 1
  • Meurthe-et-Moselle, France: 1
  • Rhône, France: 2
  • Bavaria, Germany: 1
  • Lower Saxony, Germany: 1
  • Achaḯa, Greece: 1
  • Attikí, Greece: 2
  • Ioánnina, Greece: 1
  • Campania, Italy: 1
  • Chiba, Japan: 2
  • Hiroshima, Japan: 1
  • Kagawa-ken, Japan: 1
  • Kanagawa, Japan: 3
  • Nagano, Japan: 1
  • Niigata, Japan: 1
  • Okayama-ken, Japan: 1

Sample of listed locations

  • Hospital Italiano de Buenos Aires — ABB, Buenos Aires F.D., 1181, Argentina — Recruiting
  • Centro Médico Luquez — Córdoba, Córdoba Province, X5006CBI, Argentina — Recruiting
  • CEN Centro Especializado en Neurociencias — Córdoba, 5000, Argentina — Recruiting
  • Instituto Médico DAMIC — Córdoba, X5003DCE, Argentina — Recruiting
  • Resolution Psychopharmacology Research Institute — Mendoza, 5502, Argentina — Recruiting
  • University of the Sunshine Coast Birtinya — Birtinya, Queensland, 4575, Australia — Recruiting
  • Griffith University - Gold Coast Campus — Southport, Queensland, 4222, Australia — Recruiting
  • Austin Health — Ivanhoe, Victoria, 3079, Australia — Recruiting
  • Ruschel Medicina e Pesquisa Clínica — Rio de Janeiro, 22270-060, Brazil — Recruiting
  • CPQuali Pesquisa Clínica — São Paulo, 01228-000, Brazil — Recruiting
  • Terveystalo Oulu — Oulu, North Ostrobothnia, 90100, Finland — Recruiting
  • Clinical Research Services Turku — Turku, Southwest Finland, 20520, Finland — Recruiting
  • CRST Helsinki Oy — Helsinki, Uusimaa, 00180, Finland — Recruiting
  • Terveystalo Ruoholahti — Helsinki, 00180, Finland — Recruiting
  • Itä-Suomen Yliopisto Kuopio — Kuopio, 70210, Finland — Recruiting
  • Assistance Publique Hôpitaux de Marseille - Hôpital de la Timone — Marseille, Bouches-du-Rhône, 13005, France — Recruiting
  • Centre Hospitalier Universitaire Toulouse - Cité de la Santé — Toulouse, Haute-Garonne, 31000, France — Recruiting
  • Centre Hospitalier Régional Universitaire de Lille - Hôpital Roger Salengro — Lille, Hauts-de-France, 59037, France — Recruiting
  • Centre Hospitalier Universitaire de Rennes - Hôpital Pontchaillou — Rennes, Ille-et-Vilaine, 35000, France — Recruiting
  • Hôpital Nord Guillaume-et-René-Laennec / CHU de Nantes — Saint-Herblain, Loire-Atlantique, 44800, France — Recruiting
  • Centre Hospitalier Universitaire Régional de Nancy — Nancy, Meurthe-et-Moselle, 54035, France — Recruiting
  • Hospices Civils de Lyon - Hôpital Pierre Wertheimer — Bron, Rhône, 69500, France — Recruiting
  • Bordeaux University Hospital - Pellegrin — Bordeaux, 33076, France — Recruiting
  • Assistance Publique Hôpitaux de Paris - Groupe Hospitalier 10e - Hôpital Lariboisière — Paris, 75010, France — Recruiting
  • Hôpital Broca — Paris, 75013, France — Recruiting

Study details

Start date
July 21, 2025
Primary completion date
September 11, 2028
Completion date
February 23, 2029
First posted
May 16, 2025

Source and update information

Source
ClinicalTrials.gov
NCT ID
NCT06976203
Registry last updated
September 17, 2026
QualifiedStudies registry data refreshed
September 28, 2026
QualifiedStudies record fetched
September 28, 2026

View NCT06976203 on ClinicalTrials.gov

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