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Terminated Phase 1 Interventional

A Study to Assess the Effects of Itraconazole, Rifampicin, and Omeprazole on Pharmacokinetics of Adavosertib

ClinicalTrials.gov ID: NCT04959266

Public ClinicalTrials.gov record NCT04959266. 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 Oct 22, 2026, 12:30 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 I, Open-label, Non-randomised Study to Assess the Effect of Itraconazole (a CYP3A4 Inhibitor), Rifampicin (a CYP3A4 Inducer), and Omeprazole (a Proton Pump Inhibitor) on the Pharmacokinetics of a Single Oral Dose of Adavosertib in Patients With Advanced Solid Tumours

Brief summary

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

This is a Phase 1, open-label, non-randomised, 3-arm (A, B, and C), drug-drug interaction study in patients with advanced solid tumours.

Study identification

NCT ID
NCT04959266
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
AstraZeneca
Industry
Enrollment
5 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 130 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Jun 28, 2021 (Actual)
Primary completion
Jun 1, 2022 (Actual)
Completion
Jun 1, 2022 (Actual)
Last update posted
Sep 16, 2022

2021 – 2022

United States locations

U.S. sites
3
U.S. states
2
U.S. cities
3
Facility City State ZIP Site status
Research Site Portland Oregon 97213 —
Research Site Austin Texas 78758 —
Research Site Dallas Texas 75230 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04959266, 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 Sep 16, 2022 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04959266 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →