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A Drug-Drug Interaction Study of Itraconazole and Opevesostat (MK-5684) in Healthy Adult Male Participants (MK-5684-017)

A Drug-Drug Interaction Study of Itraconazole and Opevesostat (MK-5684) in Healthy Adult Male Participants (MK-5684-017)

Recruiting
19-55 years
Male
Phase 1

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Overview

Researchers have designed a study medicine called opevesostat as a new way to treat prostate cancer.

The purpose of this study is to learn what happens to opevesostat in a person's body over time (a pharmacokinetic or PK study). Researchers will compare what happens to opevesostat in the body when it is given with and without another medicine called itraconazole.

Eligibility

Inclusion Criteria:

The main inclusion criteria include but are not limited to the following:

  • Has a body mass index ≥18.0 and ≤32.0 kg/m\^2
  • Is medically healthy with no clinically significant medical history

Exclusion Criteria:

The main exclusion criteria include but are not limited to the following:

  • Has a history or presence of any of the following: adrenal insufficiency; hepatic or renal impairment; clinically significant hypotension, cardiac arrhythmia, cardiac conduction abnormalities, or recurrent unexplained syncopal events; second- or third-degree atrioventricular heart block; clinically significant sick sinus syndrome; any systemic fungal infection; chronic infection; glaucoma; hypothyroidism; stomach ulcer; ocular herpes simplex; ventricular dysfunction or risk factors for Torsades de Pointes (e.g., heart failure, cardiomyopathy, family history of Long QT Syndrome)
  • Has a history of cancer (malignancy)

Study details
    Healthy

NCT07548606

Merck Sharp & Dohme LLC

13 May 2026

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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