Study Evaluating MST-997 in Advanced Malignant Solid Tumors

A Phase 1 Dose-Escalation Study of Intravenous MST-997 Formulated in Polysorbate 80 Diluent Administered Weekly in Subjects With Advanced Malignant Solid Tumors

MST-997 is a taxane analog with the potential to treat subjects with a variety of tumor types. Preclinical data demonstrated that MST-997 inhibited tumor growth when administered intravenously (IV). This phase 1 dose escalation study is designed to evaluate the safety and tolerability of if IV MST-997 formulated in Polysorbate 80 Diluent can be safely administered on a weekly basis.

Inclusion Criteria:

• Documented diagnosis of malignant solid tumor with measurable disease
• Life expectancy of at least 12 weeks
• ECOG (Eastern Cooperative Oncology Group) performance status of 0,1,or 2

Exclusion Criteria:

• Recent major surgery, radiation therapy or anti-cancer treatment
• History of any other prior malignancy within last 5 years