RESUMO
OBJECTIVE: To evaluate toxicity, quality of life and PFS in patients with advanced ovarian cancer who underwent neoadjuvant chemotherapy (NAC) followed by CRS and HIPEC with carboplatin. METHODS: Patients with stage IIIC or IVA epithelial ovarian cancer, who were not candidates for primary CRS, were enrolled in this phase two trial. Patients received 3-6 cycles of NAC with an IV carboplatin doublet followed by CRS with HIPEC (carboplatin 800 mg/m2 for 90 min). They were followed for at least 12 months to assess for adverse events, quality of life (QOL) and disease progression. QOL was measured using the Functional Assessment of Cancer Therapy-Ovarian (FACT-O) questionnaires prior to CRS and post-operatively at 6 weeks, 3 months, and 6 months after CRS. RESULTS: Twenty patients were enrolled. HIPEC was completed successfully in all twenty patients, and there was no peri-operative mortality. Twelve (70.6%) patients experienced a grade 3 or 4 toxicity; most commonly anemia (59%), thrombocytopenia (29%), and hypokalemia (24%). There was no significant change between the pre-operative and postoperative 6 weeks, 3 month, and 6 month FACT-O, NTX, and AD scores. Nine (45%) patients have experienced disease recurrence to date. The median progression free survival in this cohort is 11.2 months (2.5-23.7 months). CONCLUSION: The addition of HIPEC with carboplatin to interval CRS was well tolerated in patient population. Myelosuppression was the most common adverse event. CRS with HIPEC did not adversely impact these patients' QOL indices. The efficacy of this regimen should be further evaluated in a larger clinical trial.