Inhibiting Beta-adrenergic and COX-2 Signaling During the Perioperative Period to Reduce Ovarian Cancer Progression

Inclusion Criteria:

* Age 20-85
* ASA score 1-3 or ECOG Performance Status of 0 to 2
* Patients with a suspected high-grade ovarian epithelial cancer based on imaging, clinical examination, CA125, and/or tumor biopsy
* Patients planned for surgery for primary surgery, or interval debulking surgery for ovarian cancer
* Signed informed consent form
* Willing and able to comply with study procedures (physically and mentally)

Exclusion Criteria:

* Patients who participate in another interventional study
* Patients with known allergy to one or more of the study medications, or to any medication from the non-steroidal anti-inflammatory drug group or beta-blockers family
* Patients treated chronically with any type of a beta-adrenergic blocker or a COX inhibitor, except use of Aspirin, which will be discontinued at least 7 days prior to surgery, and until 3 weeks post-surgery
* Patients currently suffering from asthma (אסתמה פעילה בלבד), or required hospital admission or change in medical treatment for asthma within the past year
* Patients with active peptic disease
* Patients with a history of CVA/TIA
* Recent (within the last 5 years) or concurrent malignancies, with the exception of adequately treated in-situ carcinoma of the cervix or basal-cell carcinoma of the skin
* Patients with renal failure, measured by creatinine level \>1.5
* Patients with significant liver dysfunction (known cirrhosis, Bilirubin level\>2)
* Patients with significant heart failure (NYHA functional class 3 or Higher)
* Patients with bradycardia (heart rate of 50 or less) or second- or third-degree AV block
* Patients with right-sided heart failure owing to pulmonary hypertension
* Patients with chronic Digoxin treatment
* Patients with Printzmetal's angina
* Patients with significant diagnosed cardiomegaly
* Patients suffering from sick sinus syndrome
* Patients with peripheral vascular disease
* Patients with current (unresected) pheochromocytoma
* Pregnant women
* Patients who are treated with immunosuppressive medications, including chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial drug
* Patients with Immunodeficiency Disorders