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Melanoma has emerged as the paradigm tumor for drug development through mutation-targeted therapies (inhibitors targeting BRAF, MEK, and c-KIT) and immunotherapy. Exploring the combinations of both approaches is a challenge that will require scientific rationale and the cooperation of the pharmaceutical industry. But, with these challenges comes another opportunity to change the paradigms in drug development.
Options to treat late-stage castration-resistant prostate cancer continued to increase in 2011, as three agents with different mechanisms of action prolonged life and a fourth reduced the morbidity of skeletal metastases. These outcomes contrasted with the heightened controversy generated by the recommendation against PSA screening and other early detection strategies.
2011 saw improvements in our understanding of B-cell malignancies: insights into the genomic basis of chronic lymphocytic leukemia were achieved; reduced treatment intensity caused fewer toxic effects in early-stage Hodgkin lymphoma; first-line rituximab maintenance therapy improved outcome in follicular lymphoma; and selected patients with diffuse large-cell lymphoma benefited from the addition of bortezomib.
