Study of CA-008 (Vocacapsaicin) in Bunionectomy Patients

Primary Objective: To evaluate the efficacy of a single intraoperative administration of CA- 008 vs placebo in subjects undergoing an elective Bunionectomy . Secondary Objectives * To evaluate the safety and tolerability of a single intraoperative administration of CA-008 vs. placebo in subjects undergoing an elective Bunionectomy. * To evaluate the PK profile of a single intraoperative administration of CA-008 vs. placebo in subjects undergoing an elective Bunionectomy . * To explore the efficacy of various doses of CA-008 administered intraoperatively in subjects undergoing an elective Bunionectomy .