Ignite Creation Date:
2025-12-24 @ 2:45 PM
Ignite Modification Date:
2026-01-10 @ 11:00 AM
Study NCT ID:
NCT00324259
Status:
COMPLETED
Last Update Posted:
2015-02-16
First Post:
2006-05-08
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Study of Physiological and High Dose Estradiol in the Treatment of Hormone Receptor Positive Metastatic Breast Cancer
Sponsor:
Washington University School of Medicine
Organization:
Study Overview
Official Title:
A Phase II Randomized Study of Physiological (6 mg Daily) and High Dose (30 mg Daily) Estradiol in the Treatment of Hormone Receptor Positive Metastatic Breast Cancer
Status:
COMPLETED
Status Verified Date:
2015-01
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:
This study aims to examine whether estradiol is an appropriate for future Phase 3 studies as second or third line endocrine treatment. In addition the protocol explores several approaches to enhance the safety of estrogen therapy, including the establishment of the efficacy of a lower dose than that currently recommended and through the early identification of non-responders to avoid drug exposure in patients who are unlikely to benefit to estrogen treatment.
Detailed Description:
The purpose of this study is to compare the effects of two doses (6 mg and 30 mg) of Estradiol, a type of estrogen. This and other forms of estrogen used at doses much higher than those used for postmenopausal hormone replacement therapy have been shown to cause tumor growth stabilization or shrinkage in patients with breast cancer.
Study Oversight
Has Oversight DMC:
False
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?: