Hydralazine and Valproate Added to Chemotherapy for Breast Cancer

• Status: Terminated
• Trial end date: 2006-08-01
• Target enrollment: 0
• Participant gender: Female

Summary

Aberrant DNA methylation and histone deacetylation participate in cancer development and progression, as epigenetic alterations are common to breast cancer, in this phase II study, the demethylating hydralazine plus the HDAC inhibitor magnesium valproate will be added to neoadjuvant doxorubicin and cyclophosphamide in locally advanced breast cancer to assess their safety and biological efficacy.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: National Institute of Cancerología
• Collaborators: National Council of Science and Technology, Mexico; Psicofarma S.A. de C.V.
• Treatments: Hydralazine; Valproic Acid

Criteria

Inclusion Criteria:

Aged 18 and older; histologically proven invasive T2-3, N0-2, and M0 (stages IIB-IIIA) breast carcinoma; Eastern Cooperative Oncology Group performance status ≤2. Hematological function: Absolute leukocyte count ≥4,000/mm3, platelets ≥100,000/mm3, hemoglobin ≥9.0 g/dL. Hepatic function: total bilirubin, aspartate amino transferase and alanine amino transferase <1.5 the upper normal limit. Renal function: creatinine ≤1.2 mg/dL or a calculated creatinine clearance of ≥60 mL/min. Written informed consent.

Exclusion Criteria:

A history of allergy to sulphas, hydralazine, or magnesium valproate. Past or present condition of rheumatic disease, central nervous system disease, heart failure from aortic stenosis and postural hypotension as diagnosed by a physician. Previous use of the experimental drugs. Pregnancy and breast-feeding. Uncontrolled systemic disease or infection.