Preoperative Estetrol in Breast Cancer

Status Completed

Clinical Trial Summary

The study is designed as a single-center, randomized, double-blind, placebo-controlled study in pre- and postmenopausal women who will undergo surgery for breast cancer. Subjects will either receive estetrol or placebo during a 2 week treatment period.

Several biological markers, such as a cellular growth marker and cell death markers, will be assessed in the tumor tissue and surrounding normal tissue before and after the treatment period. During the 2 week interval between diagnosis of breast cancer and surgical resection, no therapy for breast cancer is usually administered.

Clinical Trial Description

The study is designed as a single-center, randomized, double-blind, placebo-controlled study in pre- and postmenopausal women who will undergo surgery for breast cancer. Subjects will either receive estetrol or placebo during a 2 week treatment period.

Several biological markers, such as a cellular growth marker and cell death markers, will be assessed in the tumor tissue and surrounding normal tissue before and after the treatment period. In addition, receptor studies will be performed. During the 2 week interval between diagnosis of breast cancer and surgical resection, no therapy for breast cancer is usually administered. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00464516
Study type	Interventional
Source	Pantarhei Bioscience
Contact
Status	Completed
Phase	Phase 2
Start date	April 2007
Completion date	March 2010

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