Inclusion Criteria:

- Clinical suspicion of advanced ovarian, fallopian tube or primary peritoneal cancer
as determined by a gynecologic oncologist

- Patients are planning to undergo primary or secondary debulking surgery as part of
standard of care for their disease

- Estimated life expectancy of 6 months or greater

- 18 years of age or older

Exclusion Criteria:

- More than one prior chemotherapy regimen

- Serious intercurrent illness such as infection requiring IV antibiotics, or
significant cardiac disease characterized by significant arrhythmia, unstable
ischemic coronary disease or congestive heart failure

- Known HIV infection

- Active second malignancy, aside from basal cell or squamous cell carcinoma of the
skin

- Significant autoimmune disease, including psoriasis

- History of clinically significant venous thromboembolism