Letrozole, Anastrozole, Exemestane, or Tamoxifen Citrate in Treating Postmenopausal Women With Breast Cancer

NCT00893061 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 44

Last updated 2026-03-17

No results posted yet for this study

Summary

RATIONALE: Estrogen can cause the growth of breast cancer cells. Aromatase inhibitors, such as letrozole, anastrozole, and exemestane, may fight breast cancer by lowering the amount of estrogen the body makes. Hormone therapy, using tamoxifen citrate, may fight breast cancer by blocking the use of estrogen by the tumor cells. It is not yet known whether aromatase inhibitors or tamoxifen citrate have less effect on memory in patients receiving treatment for breast cancer.

PURPOSE: This randomized phase III trial is studying letrozole, anastrozole, or exemestane to see how they effect memory compared with tamoxifen citrate in treating postmenopausal women with breast cancer.

Conditions

Interventions

DRUG

anastrozole

Given orally

DRUG

exemestane

Given orally

DRUG

letrozole

Given orally

DRUG

tamoxifen citrate

Given orally

Sponsors & Collaborators

  • Centre Oscar Lambret

    lead OTHER

Principal Investigators

  • Emilie Le Rhun · Centre Oscar Lambret

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-03-16
Primary Completion
2012-04-04
Completion
2014-11-26

Countries

  • France

Study Locations

More Related Trials

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 NCT00893061 on ClinicalTrials.gov