Sanofi pulls leukaemia drug ahead of possible ok for Lemtrada

PARIS, Aug 21: Sanofi’s rare disease unit Genzyme is pulling leukaemia drug Campath to prepare for its launch under a different dosage and as a multiple sclerosis treatment that will be branded as Lemtrada. The withdrawal, meant to prevent the off-label use of Campath as a multiple sclerosis drug, is already under way in some European countries and will be effective in the United States on September 4, a Genzyme spokesman said. (agencies)