Eli Lilly & Co. and Pfizer Inc.’s efforts to revive the prospects of tanezumab – and with it the safety-troubled nerve growth factor (NGF) inhibitor class – endured another setback, as the two pharmas reported that while their drug hit two of three efficacy endpoints in a 16-week analysis in osteoarthritis patients, an 80-week safety assessment showed worrisome indications of disease worsening compared to control.
In top-line data released after the markets closed April 18, Lilly and Pfizer said a 5 mg dose of tanezumab...







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