Sketchy stuff. The two drugs that come to mind are Xigris [0] and Celebrex [1]. There is so much money to be made and so few incentives to be rigorous in the trial process. It's no surprise we get cases where big pharma companies cook the books on efficacy and go to great lengths to ensure there is a market for their latest "blockbuster."

[0] https://en.wikipedia.org/wiki/Drotrecogin_alfa#Marketing_con...

[1] https://en.wikipedia.org/wiki/Celecoxib#Fabricated_efficacy_...