WASHINGTON—GlaxoSmithKline PLC is facing difficulties recruiting patients in the U.S. for a large clinical trial of its diabetes drug Avandia, in the wake of several studies linking the medicine to an increased risk of heart attack.
WASHINGTON—GlaxoSmithKline PLC is facing difficulties recruiting patients in the U.S. for a large clinical trial of its diabetes drug Avandia, in the wake of several studies linking the medicine to an increased risk of heart attack.