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Completed Phase 1 Interventional Accepts healthy volunteers

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

ClinicalTrials.gov ID: NCT05877053

Public ClinicalTrials.gov record NCT05877053. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 7, 2026, 4:15 PM EST

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Official title

A Phase 1, Double-blind, Randomized, Placebo-controlled, Multi-part, Single and Multiple Ascending Dose Study of CK-4021586 in Healthy Adult Participants

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

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.

Study identification

NCT ID
NCT05877053
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Cytokinetics
Industry
Enrollment
102 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 55 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 9, 2023 (Actual)
Primary completion
Nov 20, 2024 (Actual)
Completion
Nov 20, 2024 (Actual)
Last update posted
May 1, 2025

2023 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Celerion Tempe Arizona 85283 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05877053, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 1, 2025 · Synced Nov 7, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05877053 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →