The Rosen Law Firm was counsel to Plaintiff in this securities class action in the United States District Court for the Central District of California, and Lead Counsel in the related class action brought in California state court against Entropin, Inc., a defunct pharmaceutical company. These actions alleged violations of §§ 10b and 20(a) of the Securities Exchange Act and violations various state securities laws arising out of allegedly false and misleading statements about the Company’s lead drug candidate Esterom, respectively. On the eve of trial, Defendants agreed to settle these cases for a $4.5 million cash payment to class members.