ARTICLE | Clinical News
Otsuka starts ulcerative colitis Phase III
July 22, 2003 7:00 AM UTC
Otsuka (Tokyo, Japan) began two Phase III trials of its OPC-6535, a phosphodiesterase 4 (PDE 4) inhibitor to treat ulcerative colitis. The trials will enroll 750 patients in the U.S., Canada and Austr...