A Single and Multiple Ascending Dose Study of CK-4021586 in Healthy Adult Participants

NCT ID: NCT05877053

Last Updated: 2025-05-01

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

102 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-05-09

Study Completion Date

2024-11-20

Brief Summary

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The purposes of this study are to:

* Learn about the safety and tolerability of CK 4021586 after a single dose and multiple doses in healthy subjects.
* Find out how much CK-4021586 is in the blood after a single dose and multiple doses.
* Determine the effect different doses of CK-4021586 on the pumping function of the heart.
* Determine the effect of food in the stomach on how much CK-4021586 is in the blood after a single dose.

Detailed Description

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Conditions

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Healthy Participants

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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CK-4021586 for SAD Cohort

Subjects will be assigned to one of 8 planned dose cohorts and receive single doses of CK-4021586

Group Type EXPERIMENTAL

CK-4021586

Intervention Type DRUG

CK-4021586

Placebo for SAD Cohort

Subjects will be assigned to one of approximately 8 planned cohorts and receive single doses of placebo

Group Type PLACEBO_COMPARATOR

Placebo for CK-4021586

Intervention Type DRUG

Placebo for CK-4021586

CK-4021586 for MAD Cohort

Subjects will be assigned to one of 4 planned dose cohorts and receive multiple doses of CK-4021586

Group Type EXPERIMENTAL

CK-4021586

Intervention Type DRUG

CK-4021586

Placebo for MAD Cohort

Subjects will be assigned to one of approximately 4 planned cohorts and receive multiple of placebo

Group Type PLACEBO_COMPARATOR

Placebo for CK-4021586

Intervention Type DRUG

Placebo for CK-4021586

Food Effect

Healthy subjects will be administered CK-4021586 with and without food in a cross-over fashion

Group Type EXPERIMENTAL

CK-4021586

Intervention Type DRUG

CK-4021586

Interventions

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CK-4021586

CK-4021586

Intervention Type DRUG

Placebo for CK-4021586

Placebo for CK-4021586

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy male and female participants aged between 18 and 55 years (inclusive) with a body mass index between 18.0 and 30.0 kg/m2 (inclusive), with a body weight \> 50.0 kg

Exclusion Criteria

* Significant history or clinical manifestation of any significant metabolic, allergic/immunologic, dermatologic, hepatic, renal, hematologic, respiratory, cardiovascular (including arrhythmia), gastrointestinal, gallbladder/biliary, musculoskeletal, neurologic, or psychiatric disorder in the opinion of the Investigator or designee.
* History of significant hypersensitivity or allergy to any drug compound or other substance, unless approved by the Investigator and the Sponsor's Medical Monitor.
* History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs (uncomplicated appendectomy, hernia repair, and/or cholecystectomy will be allowed).
* Participants with breast implants that may impede echocardiography
* Clinically significant illness within 4 weeks prior to check in.
* Significant ECG abnormalities (heart block, prolonged QT interval, arrhythmia)
* History of, or current substance abuse (drug or alcohol), known drug or alcohol dependence within the last 2 years prior to Screening, or positive test for drugs of abuse during the screening period
* Any acute or chronic condition that would limit the participant's ability to complete and/or participate in this clinical study, in the judgment of the Investigator
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cytokinetics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Scientific Leadership at Cytokinetics

Role: STUDY_DIRECTOR

Cytokinetics

Locations

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Celerion

Tempe, Arizona, United States

Site Status

Countries

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United States

Other Identifiers

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CY 9011

Identifier Type: -

Identifier Source: org_study_id

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