ClinicalTrials.gov record
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study of the Effects of Itraconazole and Rifampin on LOXO-305 in Healthy Participants

ClinicalTrials.gov ID: NCT05134337

Public ClinicalTrials.gov record NCT05134337. 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 May 11, 2026, 3:37 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1, Open Label, Two-part, Fixed-sequence Drug Interaction Study to Investigate the Effect of Strong CYP3A4 Inhibitor (Itraconazole) and CYP3A4 Inducer (Rifampin) on the Pharmacokinetics of LOXO 305 in Healthy Adult Subjects

Study identification

NCT ID
NCT05134337
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Loxo Oncology, Inc.
Industry
Enrollment
27 participants

Conditions and interventions

Interventions

  • Itraconazole Drug
  • LOXO-305 Drug
  • Rifampin Drug

Drug

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
Feb 11, 2020
Primary completion
Oct 29, 2020
Completion
Oct 29, 2020
Last update posted
Jan 8, 2025

2020

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Covance Clinical Research Unit Daytona Beach Florida 32117

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 NCT05134337, 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 Jan 8, 2025 · Synced May 11, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05134337 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →