Hello @rmhc123 . I don't have anything to offer you on the aficamten trial. It must be frustrating not knowing whether you are getting the good stuff or not, and even if it is the good stuff - will it do what you need? I'm lucky enough to be on mavacamten, but only because there were people like you who were willing to put themselves on the line in trials to help develop these new medications for people like me. Mavacamten/Camzyos has been life changing for me, and without any negative side effects, so I don't know if I will ever need aficamten, but there will probably be tons of other people who will. Thank you, thank you for being courageous enough to help pioneer a new product that stands to help many, many people. And I send you double-good-wishes for success in your own treatment.