CompletedPhase 1NCT06575933
Official study title

A Study of Calderasib (MK-1084) With Midazolam and Digoxin in Healthy Participants (MK-1084-009)

Study summary

The goal of the study is to see what happens to levels of midazolam and digoxin in a person's body over time (a pharmacokinetic or PK study). Researchers will compare what happens to midazolam and digoxin in the body when it is given with and without another medicine called calderasib. Researchers are testing if digoxin and midazolam levels in the body are different when digoxin and midazolam are given with or without calderasib.

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Key things to know

Main goalTreatment

This describes the study’s primary purpose.

What is being studiedCalderasib and Midazolam

Plus 1 other study approaches.

Who it may be forNon-small cell lung cancer (NSCLC)

These are broad labels—not an eligibility decision.

Checked against the public recordLast updated Feb 11, 2026 · Source: ClinicalTrials.gov

Is enrollment open?Completed

Ask the study team to confirm whether enrollment is open.

What kind of study?Phase 1

Interventional

Where is it offered?1 U.S. location

Locations may change over time.

Who runs it?Merck Sharp & Dohme LLC

Study sponsor

01
Study overview

What this study is about

Purpose
Treatment
Study type
Interventional
Phase
Phase 1
Sponsor
Merck Sharp & Dohme LLC
Interventions being studied
Drug: Calderasib; Drug: Midazolam; Drug: Digoxin
02
Explore related studies

How this study is categorized

These labels come from structured fields and exact terms in the public record.

03
Public criteria

Who may be able to participate

The sponsor separates these requirements into two groups. You do not need to interpret them alone—use them to guide a conversation with the study team.

Requirements people may need to meetInclusion criteria
  • The key inclusion criteria include but are not limited to the following:
  • Is medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vitals signs, and electrocardiograms (ECGs)
  • Has a body mass index (BMI) ≥18 and ≤32 kg/m\^2, inclusive
Reasons someone may not be able to joinExclusion criteria

The key

Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.

04
Study sites

U.S. locations

  • Celerion ( Site 0001)Tempe, Arizona

Source and freshness
Processed from ClinicalTrials.gov. Last public update: Feb 11, 2026. Always confirm current availability with the study team.

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