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A Study to Evaluate the Effects of CYP2D6 Phenotypes on the Pharmacokinetics of Xanomeline Following KarXT Administration in Healthy Adult Participants

A Phase 1, 4-part, Open-label Study to Evaluate the Effects of CYP2D6 Phenotypes on the Pharmacokinetics of Xanomeline Following KarXT Administration in Healthy Adult Participants

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07204418
Enrollment
56
Registered
2025-10-02
Start date
2025-10-13
Completion date
2026-12-03
Last updated
2026-02-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers

Keywords

Healthy volunteer, Pharmacokinetics, BMS-986510, KarXT, Cobenfy, CYP2D6

Brief summary

The purpose of this study is to evaluate the pharmacokinetics (PK) of xanomeline following administration of KarXT in CYP2D6 normal/extensive, intermediate, poor, and ultrarapid metabolizers.

Interventions

DRUGXanomeline/ Trospium Chloride

Specified dose on specified days

Sponsors

Karuna Therapeutics
Lead SponsorINDUSTRY
Karuna Therapeutics, Inc., a Bristol Myers Squibb company
CollaboratorUNKNOWN

Study design

Allocation
NA
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Participant must be healthy male and female (INOCBP) participants as determined by no clinically significant deviation from normal in medical history, physical examination, 12-lead electrocardiogram (ECG), vital signs (VS), and clinical laboratory determinations. * Participant must be a normal/extensive, intermediate, poor, or ultrarapid CYP2D6 metabolizer. * Participant must have body mass index (BMI) of 18.0 to 32.0 kg/m2, inclusive.

Exclusion criteria

* Participants must not have evidence of organ dysfunction or any clinically significant deviation from normal in physical examination, vital signs, 12-lead ECG, or clinical laboratory determinations beyond what is consistent with the target population reference ranges. * Other protocol-defined Inclusion/

Design outcomes

Primary

MeasureTime frame
Geometric mean ratio for the area under the concentration-time curve from time zero to 12 hours post morning dose (AUC(0-12))Up to Day 17

Secondary

MeasureTime frame
Number of participants with electrocardiogram (ECG) abnormalitiesUp to 28 days post last dose
Number of participants with clinical laboratory test abnormalitiesUp to 28 days post last dose
Columbia-Suicide Severity Rating Scale (C-SSRS)Up to 28 days post last dose
Number of participants with AEs of Special Interest (AESIs)Up to 28 days post last dose
Number of participants with Adverse Events (AEs)Up to 28 days post last dose
Number of participants with Serious Adverse Events (SAEs)Up to 28 days post last dose
Number of participants with vital sign abnormalitiesUp to 28 days post last dose
Number of participants with physical examination abnormalitiesUp to 28 days post last dose

Countries

United States

Contacts

CONTACTBMS Clinical Trials Contact Center www.BMSClinicalTrials.com
Clinical.Trials@bms.com855-907-3286
CONTACTFirst line of the email MUST contain the NCT# and Site #.
STUDY_DIRECTORBristol-Myers Squibb

Bristol-Myers Squibb

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026