RE:RE:RE:Feb 24, 2017 Pulmonary Fibrosis News IPF - ProMetic I believe it is because the only way they got patients that weren't on one of the approved drugs is because that patient had serious side effects or otherwise couldn't take the approved drug. So the sample size of 9 wasn't their choice. That is my understanding, you can check with Fred.
IMHO, GLTA.