Inclusion Criteria:

- Histologically proven epithelial ovarian cancer, primary peritoneal serous cancer, or
fallopian tube cancerRecurrent or persistent elevated CA-125.

- For the purpose of this study, elevated CA-125 is defined as a value of ≥40 U/ml on
two separate consecutive determinations made ≥1 week apart.

- CA-125 values obtained within 4 weeks of abdominal surgery should not be taken into
account.

- No definitive disease or clinical and findings of small volume disease (£1cm by
spiral CT or £2cm by conventional CT or clinical exam).

Exclusion Criteria:

- No prior exposure to mouse antibodies or prior VEGF or VEGF receptor targeted
treatment or other anti-angiogenic-directed, anti-cancer treatment including
thalidomide.

- No prior consolidation therapy with cytotoxic agents for ovarian cancer.

- Continuation of hormone replacement therapy is permitted.

- No requirement for concomitant anticoagulant therapy.

- Administration of low dose anticoagulants for maintenance of central venous access is
permitted.No chronic oral or intravenous steroid use.