More than five years ago, Reed Smith partner Stewart Dolin killed himself at a Chicago train station, leaving behind a wife, two children and a sucessful career. Now his widow has moved a step closer to trial in a case accusing GlaxoSmithKline LLC of hiding the suicide risks of its blockbuster antidepressant Paxil and contributing to Dolin’s death.

Wendy Dolin has been pursuing negligence and fraud claims against GSK since August 2012. About two years earlier, in July 2010, Stewart Dolin went to Chicago Transit Authority station on his lunch break and died after stepping in front of an oncoming train. A medical examiner deemed the death a suicide, and an autopsy confirmed the presence of a generic version of GSK’s antidepressant Paxil, according to court documents.