Viewing Study NCT00005886



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Last Modification Date: 2024-10-26 @ 9:05 AM
Study NCT ID: NCT00005886
Status: COMPLETED
Last Update Posted: 2017-01-13
First Post: 2000-06-02

Brief Title: Tamoxifen Compared With LY353381 in Treating Women With Newly Diagnosed Breast Cancer
Sponsor: University of Kansas Medical Center
Organization: University of Kansas Medical Center

Study Overview

Official Title: A Phase IB Randomized Study of an Antiestrogen in Women With Newly Diagnosed Breast Cancer
Status: COMPLETED
Status Verified Date: 2017-01
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: RATIONALE Estrogen can stimulate the growth of breast cancer cells Hormone therapy using tamoxifen or LY353381 may fight breast cancer by blocking the use of estrogen

PURPOSE This randomized phase I trial is studying how well tamoxifen works on the biomarkers of the tumor tissue compared with LY353381 in treating women with newly diagnosed breast cancer
Detailed Description: OBJECTIVES

Determine whether LY353381 hydrochloride or tamoxifen administered in the interval between biopsy and re-excision alters the expression of tissue biomarkers relative to placebo controls in postmenopausal women with newly diagnosed breast cancer

OUTLINE This is a randomized double-blind placebo-controlled multicenter study

Phase I Patients are randomized to receive either oral LY353381 hydrochloride or oral placebo daily

Upon completion of phase I all treatment centers begin phase II of the study

Phase II Patients are randomized to receive either oral tamoxifen or oral placebo daily

Treatment in both phases continues for 2-6 weeks until scheduled lumpectomy or mastectomy in the absence of disease progression or unacceptable toxicity

Patients are followed at 1 and 2 weeks after surgery

PROJECTED ACCRUAL A minimum of 120 patients 60 per treatment phase will be accrued for this study within 18 months

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None
Secondary IDs
Secondary ID Type Domain Link
KUMC-7813-99 None None None
KUMC-HSC-7419-98 None None None
NCI-P00-0158 None None None