Related Experiment Video
Updated: Aug 8, 2026
Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer
Published on: February 12, 2017
Simultaneous chemoradiotherapy with irinotecan and cisplatin in limited disease small cell lung cancer: a phase I
Gunther Klautke1, Sebastian Fähndrich, Sabine Semrau
1Department of Radiotherapy, University Hospital, University of Rostock, Südring 75, 18059 Rostock, Germany. gunther.klautke@med.uni-rostock.de
Introduction:
Early radiotherapy concurrent with chemotherapy appears to have prognostic benefits in patients with limited disease SCLC. Irinotecan/cisplatin have been shown to be superior to a standard treatment with etoposide/cisplatin in extensive disease SCLC. The present phase I study aims to assess the feasibility of irinotecan/cisplatin administered concurrently with radiotherapy.
Patients And Methods:
Twelve patients were treated concurrently with conventional fractionated radiotherapy (1.8-45 Gy + 9 Gy (RP)) and two cycles of irinotecan (40/50/60 mg/m2, Day 1/8/15, 29/36/43) and cisplatin (20 mg/m2, Days 1-3, 29-31), and four cycles of consolidation chemotherapy (CT). In addition, patients in complete remission (CR) received prophylactic cranial irradiation (PCI). Dose-limiting toxicity (DLT) was defined as any case grade III/IV non-hematological toxicity (esophagitis grade IV), grade IV leukopenia or grades III/IV thrombopenia (CTC) during RCT.
Results:
No DLT was observed; an irinotecan dose of 60 mg/m2 is recommended. 3/12 patients developed grade III leukopenia, one grade II pneumonitis. The predominant toxicity was esophagitis, grade II in 7/12 patients, grade III in 5/12. After RCT 7/12 patients were in CR, systemic progression was not observed during RCT.
Conclusion:
Concurrent RCT with irinotecan (60 mg/m2) and cisplatin followed by four cycles of CT can be safely administered.
