I haven't seen this on PPMD yet so I thought I'd share. Pfizer has extended the age range for their Myostatin Inhibitor trial.  Originally it was, if I remember correctly, 6<10 years of age.  They have extended that to 6<16.  As far as I can tell, the other criteria has remained the same. This is good news for our family.  Our oldest was tested, about a week before his tenth birthday, and w…