Lung cancer drug more effective in Taiwanese patients
16th Nov 2006, 11:43 GMT
Filed under: Drug, Lung Cancer, Research, Daily news The lung cancer drug Gefitinib has been taken off shelves in the United States due to ineffectiveness. But it remains effective in some Taiwanese lung cancer patients, according to a study published in the journal Lung Cancer. The study, conducted by the National Health Research Institutes, involved 65 non-small-cell lung cancer patients and found that more than 50 percent of participants responded to the drug therapy -- while only 10 percent respond in Western studies. A genetic mutation of the epidermal growth factor receptor (EGFR) was found in most patients who responded to Gefitinib. The mutation is rare in Western countries but much more common in East Asian countries where the mutation increases the likelihood of developing adenocarcinoma. About 6,800 Taiwanese patients develop non-small-cell lung cancer every year. Of these, 65 percent of cases are adenocarcinoma. Of this group, 57 percent will have the genetic mutation. And roughly half will respond to Gefitinib. Read | Permalink | Email this | Linking Blogs | Comments