Spots Global Cancer Trial Database for DIG-HIF-1 Pharmacodynamic Trial in Newly Diagnosed Operable Breast Cancer

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Trial Identification

Brief Title: DIG-HIF-1 Pharmacodynamic Trial in Newly Diagnosed Operable Breast Cancer

Official Title: Digoxin as a Novel Inhibitor of Global Hypoxia Inducible Factor-1α (HIF-1α) Expression & Downstream Targets in Breast Cancer: DIG-HIF-1 Pharmacodynamic Trial

Study ID: NCT01763931

Conditions

Breast Cancer

Interventions

Digoxin

Study Description

Brief Summary: The purpose of this study is to learn what effects digoxin (DIG) may have on human breast cancer tissue.

Detailed Description: Breast cancer cells grow in a low oxygen environment called hypoxia. The body normally controls the amount of oxygen in cells with what is known as Hypoxia-inducible factor (HIF)-1. HIF-1 helps cancer cells grow in low oxygen environments; therefore, if this function can be blocked, it may make it harder for breast cancer cells to grow. Digoxin is a drug that has been shown to block HIF-1 in lab studies. The investigators want to learn if it blocks HIF-1 in human breast cancer tissue. This will be done by comparing the tumor tissue from the original diagnostic biopsy to tissue that is taken at the time of surgery. The investigators will also be comparing tumor tissue of patients who are not randomized to take digoxin.