A feasibility study of intravenous (IV) paclitaxel, intraperitoneal (IP) carboplatin, and IP paclitaxel in patients with epithelial ovarian carcinoma, fallopian tube carcinoma, or peritoneal carcinoma

e16549 Background: This is a feasibility study for a future trial to assess the feasibility of intravenous (IV) paclitaxel, intraperitoneal (IP) carboplatin and IP paclitaxel (TCipTip therapy) in patients with epithelial ovarian carcinoma, fallopian tube carcinoma or peritoneal carcinoma. Methods: The patients eligible for this study had histologically confirmed, stage IC-IV epithelial ovarian carcinoma, fallopian tube carcinoma or peritoneal carcinoma. IV paclitaxel was administered at 135 mg/m2 followed by IP carboplatin administration based on the area under the curve =6 on day1, and IP paclitaxel was administered at 60 mg/m2 on day 8. To ensure the safety, the three initial patients received 45 mg/m2 of IP paclitaxel on day 8. The toxicity grade was determined by CTCAE version 3. This study has been approved by the institutional review committee. Results: During November 2007 and December 2008, 10 patients were entered in this study. The patients included 7 epithelial ovarian carcinoma (stage IC, 2; stage IIIC, 5), 2 stage IIIC primary peritoneal carcinoma, and 1 stage IIA fallopian tube carcinoma. There were 7 serous adenocarcinoma, 2 endometrioid adenocarcinoma, 1 clear cell adenocarcinoma. The incidences of grade 3/4 hematological toxicities were 48% for neutropenia, 28% for thrombocytopenia, and 48% for anemia. Grade 3/4 neurotoxicity, abdominal pain nor IP catheter related toxicity was not observed. IP paclitaxel at 2nd or 3rd cycle was skipped in 4 patients by grade 3/4 neutropenia (grade 3, 3; grade 4, 1 ). Conclusions: TCipTip therapy is feasible for patients with epithelial ovarian carcinoma, fallopian tube carcinoma or peritoneal carcinoma. No significant financial relationships to disclose.