Related Experiment Video
Updated: Jul 19, 2026

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer
Published on: February 12, 2017
Randomised phase II study comparing topotecan/carboplatin administration for 5 versus 3 days in the treatment of
U Seifart1, T Fink2, C Schade-Brittinger3
1Hamm-Kliniken, Bad Soden Salmünster.
Background:
Topotecan is an active drug in small-cell lung cancer (SCLC). In our previous study, a combination of topotecan with cisplatin was associated with a median overall survival of 7.6 or 8.7 months, depending on the duration of treatment. We have replaced cisplatin by carboplatin in this trial, with the objective of creating a more convenient schedule for our patients. Furthermore, we have also compared the standard 5-day schedule with an experimental 3-day schedule.
Patients And Methods:
A total of 100 patients with metastatic disease were included. Patients were randomly assigned to receive either topotecan 0.75 mg/m2, days 1-5, and carboplatin AUC 5, day 5 (arm A) or topotecan 1.25 mg/m2, days 1-3, and carboplatin AUC 5, day 3 (arm B). Six cycles were given at a 3-week interval.
Results:
A total of 91 patients were assessable for response. The response during therapy was 86.9% in arm A and 80.0% in arm B. Median survival in arm A was 11.8 months and in arm B 11.6 months (P=0.37).
Conclusions:
The combination of topotecan and carboplatin is active in extensive-disease SCLC. Toxicity and median survival were comparable in both arms. Three days of treatment seems to be similar to the 5-day regimen.
