Safety, Tolerability, and Pharmacokinetics of KarXT and Dual-burst Release of Xanomeline With Immediate-release Trospium Chloride in Adolescents With Psychiatric Disorders

NCT ID: NCT06853171

Last Updated: 2025-08-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-29

Study Completion Date

2025-07-22

Brief Summary

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This study is designed to assess the safety, tolerability, and pharmacokinetics (PK) of multiple doses and ratios of xanomeline and trospium chloride in an IR capsule (KarXT) and dual-burst release of xanomeline with immediate-release trospium chloride in adolescents with psychiatric disorders.

Detailed Description

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Conditions

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Psychiatric Disorders

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Cohort 1

Group Type EXPERIMENTAL

KarXT

Intervention Type DRUG

Specified dose on specified days

Cohort 2

Group Type EXPERIMENTAL

KarXT

Intervention Type DRUG

Specified dose on specified days

KarX-EC

Intervention Type DRUG

Specified dose on specified days

Cohort 3

Group Type EXPERIMENTAL

KarXT

Intervention Type DRUG

Specified dose on specified days

KarX-EC

Intervention Type DRUG

Specified dose on specified days

Interventions

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KarXT

Specified dose on specified days

Intervention Type DRUG

KarX-EC

Specified dose on specified days

Intervention Type DRUG

Other Intervention Names

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Xanomeline and Trospium Chloride Capsule BMS-986510 Xanomeline Enteric-coated BMS-986519

Eligibility Criteria

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Inclusion Criteria

* LAR (ie, legal guardian or caregiver) must have signed and dated an IRB/IEC-approved ICF in accordance with regulatory, local, and institutional guidelines.
* Confirmed Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) psychiatric diagnosis of 1 of the following:

1. Schizophrenia or schizoaffective disorder
2. Bipolar I or II disorder
3. Attention-deficit/hyperactivity disorder (ADHD)
4. Tourette's disorder
5. Autism spectrum disorder (ASD)
* Participant is judged by the investigator to be clinically stable (eg, no psychiatric hospitalization within the last 6 months; no imminent risk of suicide or injury to self, others, or property).

Exclusion Criteria

* Any clinically significant neurological, metabolic (including type 1 diabetes), hepatic, renal, hematological, pulmonary, cardiovascular, GI (including active obstructive GI disorders), carcinoma, active biliary disorders (eg, symptomatic gallstones) and/or urological disorder, congestive heart failure (uncontrolled), or CNS infection that would pose a risk to the participants if they were to participate in the study or that might confound the results of the study.
* Participant has a risk for suicidal behavior during the study, as determined by the investigator's clinical judgment and C-SSRS.
* eGFR \< 60 mL/min.
* History of Gilbert's Disease or history of liver disease (Child-Pugh class A and higher).
* History or high risk of urinary retention, gastric retention, or narrow-angle glaucoma.
* Participants with history of bladder stones or recurrent UTIs.
Minimum Eligible Age

13 Years

Maximum Eligible Age

17 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bristol-Myers Squibb

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Bristol Myers Squibb

Role: STUDY_DIRECTOR

Bristol-Myers Squibb

Locations

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Local Institution - 0005

Little Rock, Arkansas, United States

Site Status

Local Institution - 0006

Orange, California, United States

Site Status

Local Institution - 0007

Decatur, Georgia, United States

Site Status

Local Institution - 0008

Overland Park, Kansas, United States

Site Status

Countries

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United States

Related Links

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Other Identifiers

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CN012-0022

Identifier Type: -

Identifier Source: org_study_id

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