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A Study to Evaluate the Effects on the Single-Dose Drug Levels of Mavacamten in Healthy Participants

Bioequivalence Study of a Single Dose of 15-mg Mavacamten Capsule Versus a Single Dose of 3 x 5-mg Mavacamten Capsules in Healthy Participants

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05362045
Enrollment
158
Registered
2022-05-05
Start date
2022-05-16
Completion date
2022-08-19
Last updated
2022-11-21

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

Conditions

Healthy Participants

Keywords

Mavacamten, Healthy Participants, Bioequivalence, Hypertrophic Cardiomyopathy

Brief summary

The purpose of this study is to evaluate the effects on the single-dose drug levels of mavacamten in healthy participants.

Interventions

DRUGMavacamten

Specified dose on specified days

Sponsors

Bristol-Myers Squibb
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Body mass index between 18 and 32 kg/m\^2, inclusive, at the Screening Visit * Healthy, as determined by physical examination, vital signs, electrocardiograms (ECGs), and clinical laboratory assessments within the normal range at the screening visit and/or on Day -1

Exclusion criteria

* Current or recent (within 3 months of study intervention administration) gastrointestinal disease * History of any significant drug allergy (such as anaphylaxis or hepatotoxicity) Other protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frame
Maximum observed plasma concentration (Cmax)Up to approximately 1 month
Area under the plasma concentration-time curve from time zero to the time of the last quantifiable concentration ((AUC(0-T))Up to approximately 1 month
Area under the plasma concentration-time curve from time zero extrapolated to infinite time ((AUC(INF))Up to approximately 1 month

Secondary

MeasureTime frame
Number of participants with serious adverse events (SAEs)Up to approximately 1 month
Number of participants with vital sign abnormalities exceeding predefined thresholdsUp to approximately 1 month
Time of maximum observed plasma concentration (Tmax)Up to approximately 1 month
Number of participants with physical exam abnormalitiesUp to approximately 1 month
Number of participants with clinical laboratory evaluation abnormalitiesUp to approximately 1 month
Number of participants with electrocardiogram (ECG) abnormalitiesUp to approximately 1 month
Terminal half-life (T-HALF)Up to approximately 1 month
Number of participants with adverse events (AEs)Up to approximately 1 month

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026