A Phase II Trial with Cisplatin-Paclitaxel Cytotoxic Treatment and Concurrent External and Endocavitary Radiation Therapy in Locally Advanced or Recurrent Cervical Cancer.

Background: Five randomized studies have demonstrated a beneficial effect of adding cisplatin-based chemotherapy to radiation therapy in the treatment of cervical carcinoma. In the present phase II study, we evaluated the response and toxicity of ciplatin-Taxol chemotherapy combined with concomitant radiotherapy in patients with locally advanced cervical carcinoma (LACC) and locally recurrent cervical carcinoma (LRCC). Patients and Methods: In 2000, this phase II study was initiated with a chemotherapy regimen of cisplatin (75 mg/m2) and Taxol (175 mg/m2) every 21 days, for four cycles, concomitant with external radiotherapy and high-dose-rate brachytherapy. Pelvic radiotherapy was started 2 weeks after the first chemotherapy cycle, while the first brachytherapy insertion was carried out during the fourth chemotherapy cycle. SCC marker was determined before treatment and after every chemotherapy cycle. Results: All of the 27 patients treated achieved a complete clinical response. Two patients with LACC experienced distant recurrence 22 and 24 months after complete response, respectively, and 1 patient with LRCC had local progression 6 months after the end of radiotherapy. Although generally tolerable, neutropenia grade 3–4 in 4 patients and anemia grade 3 in 2 patients were observed, and 1 patient experienced grade 2 neurotoxicity; toxicity due to radiotherapy was moderate. Conclusions: Concomitant cisplatin-Taxol chemoradiotherapy seems to be well tolerated, and results, even in this small series, are encouraging. Copyright © 2006 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]