Study to Test the Benefit and Safety of GM-CT-01 in Combination With 5-FU to Treat Bile Duct and Gall Bladder Cancer

Inclusion Criteria

• •1. 18 years of age or older.
• •2. Histologically or cytologically documented carcinoma primary to the intra- or extra-hepatic biliary system or gall bladder with clinical and/or radiologic evidence of unresectable, locally advanced or metastatic disease.
• •3. Prior neo-adjuvant or adjuvant therapy (including radiation therapy) is allowed provided it was completed at least 4 weeks before documented disease recurrence or metastasis.
• •4. Discontinuation of radiation therapy at least 3 weeks prior to Day 1 of Cycle 1. Radiation therapy will not be allowed while a subject is on study except for palliative radiation therapy to non-target lesions administered following consultation with the Medical Monitor.
• •5. Prior surgery must have been completed at least 14 days prior to Day 1 of Cycle 1.
• •6. Nne or more measurable target lesion(s) according to RECIST. Measurable lesion(s) must be outside of previous radiation field or demonstrate clear radiographic progression on serial imaging if within previous treatment field.
• •7. ECOG performance status less than or equal to 2.
• •8. Life expectancy greater or equal to 3 months.