This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > The Doctors discuss the case of a man with stage 4 melanoma who is fighting to be granted access to an experimental drug that has shown promising results. The docs debate the pros and cons of clinical drug trials. ShareTweet