and more in other countries where more cases are found at a late stage, he said
Several drugs are scoring big wins against common cancers, setting new standards for how to treat many prostate, breast and lung tumors. There’s even a “uni-drug” that may fight many forms of the disease. What’s especially striking: The drugs are beneficial in some cases for more than a year, much longer than the few months many new drugs provide. Here are some highlights from the world’s largest cancer meeting, the American Society of Clinical Oncology conference in Chicago: Janssen Biotech’s Zytiga improved survival and delayed cancer growth for 18 months when added to standard care in a study of 1,200 men with advanced prostate cancer. The drug is approved to treat tumors that are resistant to hormone therapy; this study tested it as an initial treatment. More in Cancer The study was stopped early because men on Zytiga were living longer — 66 percent were alive after three years versus 49 percent of a comparison group not given the drug. Zytiga also delayed the time until cancer worsened — 33 months versus 15 months for the others. In a second study of 1,900 men newly diagnosed with advanced prostate cancer, adding Zytiga to usual treatment also improved survival: 83 percent were alive at three years versus 76 percent of men not given the drug. Zytiga also cut the chance of relapse and serious bone problems. Zytiga caused more side...
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