Gemcitabine Plus Carboplatin Versus Carboplatin Monotherapy in Patients With Advanced Ovarian Cancer

Inclusion Criteria: Histologically proven ovarian cancer with evidence of recurrence or progression Failed first-line platinum containing therapy after 6 months of treatment discontinuation Documented lesion as evidenced by appropriate computerized tomography (CT), magnetic resonance imaging (MRI) scan, chest x-ray, or ultrasound. Previous hormonal therapy or radiotherapy must be terminated at least 3 weeks before study drug administration Adequate bone marrow reserve: neutrophils ≥ 1.5 x 10^9/L and platelets ≥ 100 x 10^9/L Exclusion Criteria: Receiving concomitant cytotoxic or other antineoplastic treatment. Hormone replacement therapy is allowed, as are steroid antiemetics Clinical evidence of central nervous system metastases Active infection Cannot adequately be followed up for the duration of the study A second primary malignancy (except in situ carcinoma of the cervix or adequately treated basal cell carcinoma of the skin) Use of any investigational agent in the 3 weeks prior to inclusion Serious concomitant systematic disorders incompatible with the study Received more than one previous chemotherapy regimen or had prior gemcitabine treatment Patients with tumor of borderline malignancy Patients with estimated GFR ≤ 50 mL/min