I posted this from Jorge Ramírez site who has done an Analysis of US phase 3 ClinicalTrials.gov records completed before January 1st, 2011 (n=5051; time frame: 2002 to 2014). Accepted as an oral presentation at EvidenceLive, the graphic is a great representation of the problems with publication bias – including the publication of results on clinical trials.gov – can’t wait to hear the talk.
If you are thinking of coming to EvidenceLive applications are still open.
