Halozyme PEGPH20 Clinical Trial Discussion Board › Forums › General Discussion › Halozyme PEGPH20 Clinical Trial This topic has 0 replies, 1 voice, and was last updated 6 years, 9 months ago by Middlesis. Viewing 1 post (of 1 total) Author Posts February 28, 2018 at 8:49 am #96682 MiddlesisSpectator Is there anyone participating in the Halozyme clinical trial utilizing the PEGPH20 drug? If so, what has been your experience thus far? Author Posts Viewing 1 post (of 1 total) The forum ‘General Discussion’ is closed to new topics and replies.