BACKGROUND: Epithelial growth factor receptor over-expression correlates with poor outcomes in cervical cancer. This study assessed the safety of chemoradiation with cetuximab in the treatment of women with newly diagnosed locally advanced cervical cancer. METHODS: Patients received weekly cisplatin 30 and 40 mg/m(2) [dose level (DL) 1 and 2] and cetuximab 400mg/m(2) loading dose and then 250 mg/m(2) for a total of six weeks with radiotherapy (RT). Patients with nodal metastases received extended field radiation therapy (EFRT). At the maximum tolerated dose, feasibility was evaluated in a 20 patient two-stage, sequential design. RESULTS: In patients receiving pelvic RT, seven were treated at DL 1 with one dose-limiting toxicity (DLT) (febrile neutropenia with grade 3 diarrhea) and three at DL 2 with two DLTs (grade 3 rash and delay in RT >8 weeks). The feasibility phase was opened at DL1. Of the 21 patients treated there was one DLT (grade 4 CVA). Median RT duration was 50 days (range, 42-70). In patients receiving EFRT, nine were treated at DL 1 with 1 DLT (grade 3 mucositis) and 24 in the feasibility phase with eight DLTs [delay in RT >8 weeks due to toxicity (2) and one each with grade 3 or 4 small bowel obstruction, embolism, mucositis, mucositis with hypokalemia, pain with headache, and platelets with mucositis and headache]. Median EFRT duration was 56 days (range, 36-74). CONCLUSIONS: For patients receiving pelvic RT, cisplatin and cetuximab were feasible. For patients receiving EFRT, combination of cisplatin and cetuximab was not feasible.
BACKGROUND: Epithelial growth factor receptor over-expression correlates with poor outcomes in cervical cancer. This study assessed the safety of chemoradiation with cetuximab in the treatment of women with newly diagnosed locally advanced cervical cancer. METHODS:Patients received weekly cisplatin 30 and 40 mg/m(2) [dose level (DL) 1 and 2] and cetuximab 400mg/m(2) loading dose and then 250 mg/m(2) for a total of six weeks with radiotherapy (RT). Patients with nodal metastases received extended field radiation therapy (EFRT). At the maximum tolerated dose, feasibility was evaluated in a 20 patient two-stage, sequential design. RESULTS: In patients receiving pelvic RT, seven were treated at DL 1 with one dose-limiting toxicity (DLT) (febrile neutropenia with grade 3 diarrhea) and three at DL 2 with two DLTs (grade 3 rash and delay in RT >8 weeks). The feasibility phase was opened at DL1. Of the 21 patients treated there was one DLT (grade 4 CVA). Median RT duration was 50 days (range, 42-70). In patients receiving EFRT, nine were treated at DL 1 with 1 DLT (grade 3 mucositis) and 24 in the feasibility phase with eight DLTs [delay in RT >8 weeks due to toxicity (2) and one each with grade 3 or 4 small bowel obstruction, embolism, mucositis, mucositis with hypokalemia, pain with headache, and platelets with mucositis and headache]. Median EFRT duration was 56 days (range, 36-74). CONCLUSIONS: For patients receiving pelvic RT, cisplatin and cetuximab were feasible. For patients receiving EFRT, combination of cisplatin and cetuximab was not feasible.
Authors: Paula M Fracasso; Linda R Duska; Premal H Thaker; Feng Gao; Imran Zoberi; Farrokh Dehdashti; Barry A Siegel; Livnat Uliel; Christine O Menias; Patrice K Rehm; Sherry A Goodner; Allison N Creekmore; Heather L Lothamer; Janet S Rader Journal: Am J Clin Oncol Date: 2022-06-07 Impact factor: 2.787
Authors: Marloes IJff; Gregor G W van Bochove; Denise Whitton; Roy Winiarczyk; Celina Honhoff; Hans Rodermond; Johannes Crezee; Lukas J A Stalpers; Nicolaas A P Franken; Arlene L Oei Journal: Cancers (Basel) Date: 2021-04-26 Impact factor: 6.639