Completed

Phase II Trial of Irinotecan in Patients With Advanced Metastatic Breast Cancer Who Have Experienced Failure of an Anthracycline, a Taxane, and Capecitabine

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What is being tested

Data Collection

Who is being recruted

Breast Diseases+2

+ Breast Neoplasms

+ Neoplasms

Over 18 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 2
Interventional
Study Start: November 2003
See protocol details

Summary

Principal SponsorPfizer
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: November 1, 2003

Actual date on which the first participant was enrolled.

The purpose of this phase II, randomized, open-label clinical trial is to study 2 schedules of single-agent Irinotecan in women with metastatic breast cancer who have experienced failure of prior therapy with an anthracycline, a taxane, and capecitabine. Patients will receive Irinotecan capsules either once each day for 5 days, or once a day for 14 days in 3 week cycles.

Official TitlePhase II Trial of Irinotecan in Patients With Advanced Metastatic Breast Cancer Who Have Experienced Failure of an Anthracycline, a Taxane, and Capecitabine 
NCT00072852
Principal SponsorPfizer
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

134 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.


Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Female

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Breast DiseasesBreast NeoplasmsNeoplasmsNeoplasms by SiteSkin Diseases

Criteria

Inclusion Criteria: * Women with diagnosis of primary adenocarcinoma of the breast * Presence of locally advanced or metastatic disease non-amenable to surgery or radiation therapy with curative intent * At least one measurable lesion \>20mm (or \>10 mm with spiral CT scan) * Must have received (and failed) prior treatment with an anthracycline, a taxane, and capecitabine in the adjuvant and/or advanced disease treatment setting * Women at least 18 years old, with performance status 0-2 Exclusion Criteria: * Prior treatment with another topoisomerase I inhibitor * Current enrollment in another clinical trial

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Study Objectives

Study Objectives

Primary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 66 locations

Suspended

Pfizer Investigational Site

Mobile, United StatesSee the location
Suspended

Pfizer Investigational Site

Anchorage, United States
Suspended

Pfizer Investigational Site

Lewistown, United States
Suspended

Pfizer Investigational Site

Alton, United States
Completed66 Study Centers