Ignite Creation Date:
2025-12-24 @ 10:06 PM
Ignite Modification Date:
2026-02-25 @ 6:33 PM
Study NCT ID:
NCT01934335
Status:
TERMINATED
Last Update Posted:
2021-11-01
First Post:
2013-08-29
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Effect of Vandetanib on Cellular Markers in Invasive Breast Cancer
Sponsor:
Ronald Weigel
Organization:
Study Overview
Official Title:
A Randomized, Double-Blind, Placebo-Controlled Trial Investigating the Effect of Vandetanib on Cellular Markers of Proliferation and Apoptosis in Invasive Breast Cancer
Status:
TERMINATED
Status Verified Date:
2021-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Drugs unavailable
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this project is to examine whether treatment with vandetanib has an effect on the tumor cells in breast cancer by examining tissue markers.
Detailed Description:
The purpose of this research study is to test whether vandetanib has an effect on tumor growth markers. Vandetanib is not approved by the FDA for use in treating breast cancer. This study will compare vandetanib to a placebo.
The proposed study is designed to determine the change in Ki-67 expression on paired breast cancer samples obtained before and after treatment with vandetanib. Other tumor markers including RET, TUNEL and phosphorylation specific levels of ERK1/2, AKT and mTOR will also be assessed on the paired samples.
Those who have a core biopsy of the breast which demonstrates invasive breast cancer and requires surgical excision of the lesion will be eligible for inclusion in the study. The tyrosine kinase inhibitor, vandetanib 300 mg, will be given once a day for 7-14 days prior to surgery. Following surgery, tissue markers would be analyzed on each of the paired samples, allowing for rapid assessment of in vivo response to TKI treatment.
The proposed study is designed to determine the change in Ki-67 expression on paired breast cancer samples obtained before and after treatment with vandetanib. Other tumor markers including RET, TUNEL and phosphorylation specific levels of ERK1/2, AKT and mTOR will also be assessed on the paired samples.
Those who have a core biopsy of the breast which demonstrates invasive breast cancer and requires surgical excision of the lesion will be eligible for inclusion in the study. The tyrosine kinase inhibitor, vandetanib 300 mg, will be given once a day for 7-14 days prior to surgery. Following surgery, tissue markers would be analyzed on each of the paired samples, allowing for rapid assessment of in vivo response to TKI treatment.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: