PURPOSE: The aim of this study is to evaluate the efficacy and the safety of additional 4-week chemotherapy with capecitabine during the resting periods after a 6-week neoadjuvant chemoradiotherapy (NCRT) in patients with locally advanced rectal cancer. METHODS: Radiotherapy was delivered to the whole pelvis at a total dose of 50.4 Gy for 6 weeks. Oral capecitabine was administered at a dose of 825 mg/m(2) twice daily for 10 weeks. Surgery was performed 2-4 weeks following the completion of chemotherapy. RESULTS: Between January 2010 and September 2011, 44 patients were enrolled. Forty-three patients underwent surgery, and 41 patients completed the scheduled treatment. Pathologic complete remission (pCR) was noted in 9 patients (20.9%). T down-staging and N down-staging were observed in 32 patients (74.4%) and 33 patients (76.7%), respectively. Grade 3 to 5 toxicity was noted in 5 patients (11.4%). The pCR rate was similar with the pCR rates obtained after conventional NCRT at our institute and at other institutes. CONCLUSION: This study showed that additional 4-week chemotherapy with capecitabine during the resting periods after 6-week NCRT was safe, but it was no more effective than conventional NCRT.
PURPOSE: The aim of this study is to evaluate the efficacy and the safety of additional 4-week chemotherapy with capecitabine during the resting periods after a 6-week neoadjuvant chemoradiotherapy (NCRT) in patients with locally advanced rectal cancer. METHODS: Radiotherapy was delivered to the whole pelvis at a total dose of 50.4 Gy for 6 weeks. Oral capecitabine was administered at a dose of 825 mg/m(2) twice daily for 10 weeks. Surgery was performed 2-4 weeks following the completion of chemotherapy. RESULTS: Between January 2010 and September 2011, 44 patients were enrolled. Forty-three patients underwent surgery, and 41 patients completed the scheduled treatment. Pathologic complete remission (pCR) was noted in 9 patients (20.9%). T down-staging and N down-staging were observed in 32 patients (74.4%) and 33 patients (76.7%), respectively. Grade 3 to 5 toxicity was noted in 5 patients (11.4%). The pCR rate was similar with the pCR rates obtained after conventional NCRT at our institute and at other institutes. CONCLUSION: This study showed that additional 4-week chemotherapy with capecitabine during the resting periods after 6-week NCRT was safe, but it was no more effective than conventional NCRT.
Authors: Vincenzo Valentini; Ruud G P M van Stiphout; Guido Lammering; Maria Antonietta Gambacorta; Maria Cristina Barba; Marek Bebenek; Franck Bonnetain; Jean-Francois Bosset; Krzysztof Bujko; Luca Cionini; Jean-Pierre Gerard; Claus Rödel; Aldo Sainato; Rolf Sauer; Bruce D Minsky; Laurence Collette; Philippe Lambin Journal: J Clin Oncol Date: 2011-07-11 Impact factor: 44.544
Authors: Luigi Zorcolo; Alan S Rosman; Angelo Restivo; Michele Pisano; Giuseppe R Nigri; Alessandro Fancellu; Marcovalerio Melis Journal: Ann Surg Oncol Date: 2012-03-21 Impact factor: 5.344
Authors: C Pinto; F Di Fabio; E Maiello; S Pini; T Latiano; C Aschele; C Garufi; A Bochicchio; G Rosati; G Aprile; S Giaquinta; V Torri; A Bardelli; M Gion; A Martoni Journal: Ann Oncol Date: 2011-03-08 Impact factor: 32.976
Authors: Mark S Roh; Linda H Colangelo; Michael J O'Connell; Greg Yothers; Melvin Deutsch; Carmen J Allegra; Morton S Kahlenberg; Luis Baez-Diaz; Carol S Ursiny; Nicholas J Petrelli; Norman Wolmark Journal: J Clin Oncol Date: 2009-09-21 Impact factor: 44.544