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Terminated Phase 1 Interventional

A Study of Extending Relugolix Dosing Intervals Through Addition of Itraconazole or Ritonavir in Prostate Cancer Patients

ClinicalTrials.gov ID: NCT05679388

Public ClinicalTrials.gov record NCT05679388. 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 5, 2026, 10:13 AM 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 Ib Study of Extending Relugolix Dosing Intervals Through Addition of the CYP3A4 and Pg-P Inhibitor Itraconazole or Ritonavir in Prostate Cancer Patients

Study identification

NCT ID
NCT05679388
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
University of Chicago
Other
Enrollment
60 participants

Conditions and interventions

Interventions

  • Itraconazole Drug
  • Relugolix Pill Drug
  • Ritonavir Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
Male
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
Feb 12, 2023
Primary completion
Aug 4, 2024
Completion
Aug 4, 2024
Last update posted
Sep 18, 2024

2023 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Chicago Comprehensive Cancer Center Chicago Illinois 60453

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 NCT05679388, 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 18, 2024 · Synced May 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05679388 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →