Halozyme PEGPH20 Clinical Trial Discussion Board › Forums › Good News / What’s Working › Halozyme PEGPH20 Clinical Trial This topic has 0 replies, 1 voice, and was last updated 4 years, 5 months ago by Middlesis. Viewing 1 post (of 1 total) Author Posts February 28, 2018 at 8:51 am #96683 MiddlesisParticipant Are there any participants in the Halozyme clinical trial utilizing the PEGPH20 drug? What has been your experience thus far? It combines PEGPH20 with GemCis and the second arm will include atezolizumab. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In