Prolonged Tamoxifen Compared With Shorter Tamoxifen in Treating Patients Who Have Breast Cancer

NCT00003016 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 20000

Last updated 2009-02-09

No results posted yet for this study

Summary

RATIONALE: Estrogen can stimulate the growth of breast cancer cells. Hormone therapy using tamoxifen may fight breast cancer by reducing the production of estrogen. It is not yet known if prolonged tamoxifen is more effective than shorter tamoxifen therapy following curative treatment for breast cancer.

PURPOSE: This randomized phase III trial is studying giving tamoxifen over a prolonged period of time to see how well it works compared to giving tamoxifen over a shorter period of time in treating patients who have had a breast tumor removed.

Conditions

Interventions

DRUG

tamoxifen citrate

PROCEDURE

adjuvant therapy

Sponsors & Collaborators

  • University of Oxford

    lead OTHER

Principal Investigators

  • Rodrigo Arriagada, MD · Karolinska Institutet

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
1995-10-31

Countries

  • United Kingdom

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00003016 on ClinicalTrials.gov