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NCT00274469 · ClinicalTrials.gov registry record · Phase 2

A Clinical Trial to Compare Efficacy and Tolerability of Faslodex With Arimidex in Patients With Advanced Breast Cancer

A Phase 2 study, sponsored by AstraZeneca.

Completed
Registry status
Phase 2
Development phase
205
Enrollment target

NCT00274469: Completed Phase 2 study, sponsored by AstraZeneca.

NCT00274469 is a Phase 2 study that has completed, run by AstraZeneca. The registered enrollment target is 205 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00274469, a Phase 2 study, has completed, sponsored by AstraZeneca.

COMPLETED
Registry status
Phase 2
Development phase
205 participants
Enrollment target

Study Summary

The purpose of this study is to compare the efficacy and tolerability of Faslodex (fulvestrant) with Arimidex (anastrozole) in postmenopausal women with hormone receptor positive advanced breast cancer.

Primary Outcome

A Clinical Benefit (CB) responder is defined as a patient having a best overall response of either complete response (CR), partial response (PR) or stable disease (SD) for at least 24 weeks evaluated according to modified RECIST. The Clinical Benefit Rate is the percentage of patients with CB.

Interventions

  • DRUG fulvestrant
  • DRUG anastrozole

Trial Details

FieldValue
Enrollment Target 205 participants
Start Date 2006-02-06
Est. Completion 2017-01-13
Phase Phase 2
AstraZeneca

1,285 total trials

What the finished NCT00274469 record still lists

NCT00274469 is an interventional study that assigns participants to a tested intervention. The registered 205 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% higher).

The record links to 0 conditions, and to 2 interventions - of which fulvestrant is the first listed.

NCT00274469 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00274469 about?

NCT00274469 is a clinical study titled "A Clinical Trial to Compare Efficacy and Tolerability of Faslodex With Arimidex in Patients With Advanced Breast Cancer". The purpose of this study is to compare the efficacy and tolerability of Faslodex (fulvestrant) with Arimidex (anastrozole) in postmenopausal women with hormone receptor positive advanced breast cancer.

What is the current status of trial NCT00274469?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 205 participants. The study started on 2006-02-06. Estimated completion is 2017-01-13.

What interventions are being tested in trial NCT00274469?

The interventions under investigation include: fulvestrant (DRUG), anastrozole (DRUG).

Who is sponsoring clinical trial NCT00274469?

This trial is sponsored by AstraZeneca, which has 1,285 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00274469's enrollment target sits among peer trials

205 298th of 2000 higher than 1,702 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00274469, the US trial registry maintained by the National Library of Medicine. NCT00274469 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.