Merck four-week hep C regimen with Gilead's Sovaldi comes up short

[admin]

(Reuters) - An attempt by Merck & Co to shorten hepatitis C treatment to just four weeks by adding Gilead Sciences Inc's huge selling Sovaldi to its own oral two-drug combination came nowhere near the desired efficacy due to a high rate of relapses, according to interim data from a midstage study.









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