A phase II trial of erlotinib in combination with bevacizumab in patients with metastatic breast cancer.

Purpose: To evaluate the efficacy and toxicity of erlotinib plus bevacizumab in patients with metastatic breast cancer (MBC), targeting the epidermal growth factor receptor (EGFR/HER1) and the vascular endothelial growth factor (VEGF) pathway.

Experimental Design: Thirty-eight patients with MBC were enrolled and treated at two institutions with erlotinib, a small molecule EGFR tyrosine kinase inhibitor (150 mg p.o.

Immunization of high-risk breast cancer patients with clustered sTn-KLH conjugate plus the immunologic adjuvant QS-21.

Purpose: To determine the clinical toxicities and antibody response against sTn and tumor cells expressing sTn following immunization of high-risk breast cancer patients with clustered sTn-KLH [sTn(c)-KLH] conjugate plus QS-21.

Experimental Design: Twenty-seven patients with no evidence of disease and with a history of either stage IV no evidence of disease, rising tumor markers, stage II (>or=4 positive axillary nodes), or stage III disease received a total of five injections each during weeks 1, 2, 3, 7, and 19. Immunizations consisted of sTn(c)-KLH conjugate containing 30, 10, 3, or 1 microg sTn(c) plus 100 microg QS-21.