Part I Patient consents for tissue collection at time of surgery.
No neo-adjuvant therapy is allowed prior to tissue collection.
Presumptive Stage III/IV high grade serous/endometrioid ovarian, fallopian tube or primary peritioneal cancer
Part II Completion of primary surgical debulking and at least 5 by no more than 6 cycles platinum/taxane adjuvant chemotherapy.
Clinically defined Complete Response following completion of therapy.
Must initiate adjuvant chemotherapy no more than 8 weeks following surgery.