I'm also following FX-322 and keeping my fingers crossed that the trials result in a real significant effective treatment for my SSHL in my right ear. It would really be amazing!
They are talking about songwriting royalties which are easily less then 5% of the royalties paid out by streaming companies. The vast majority of the royalty goes to the recording artist and their label in this case Justin Bieber.
Right, this is an important point which appears to be have been missed elsewhere in this thread (and was probably assumed knowledge in the original link).