Dataset Information

Randomized phase 2 study comparing irinotecan versus amrubicin as maintenance therapy after first-line induction therapy for extensive disease small cell lung cancer (HOT1401/NJLCG1401).

ABSTRACT:

Background

A cisplatin plus irinotecan (CPT-11) regimen is used for patients with extensive disease small cell lung cancer (ED-SCLC). Amrubicin (AMR) is primarily used for relapsed SCLC. The HOT1401/NJLCG1401 trial, an open-label randomized phase II trial, was designed to assess the benefit of maintenance therapy in patients with ED-SCLC who responded to induction therapy.

Methods

Patients with histologically- or cytologically-confirmed ED-SCLC were included and were treated with an induction therapy of four cycles of cisplatin (60 mg/m² on day 1) plus CPT-11 (60 mg/m² on days 1, 8, and 15) every four weeks. After induction therapy, patients who had nonprogressive disease were randomized to receive either maintenance CPT-11 (60 mg/m² on days 1 and 8) every three weeks, or AMR (35 mg/m² on days 1-3) every three weeks.

Results

A total of 34 patients were enrolled; 20 patients had progressive disease or received incomplete induction chemotherapy. Finally, 14 patients were randomly assigned to receive CPT-11 (n = 7) or AMR (n = 7). This study was terminated prematurely because of low patient accrual. The overall objective response rate was 73%, the median PFS was 5.7 months (95% confidence interval [CI]: 3.6-11.8), and the median overall survival was 20.1 months (95% CI: 13.7-not reached). No statistically significant difference in progression-free survival (PFS) were noted between patients treated with CPT-11 and those treated with AMR. There were no treatment-related deaths in this study.

Conclusions

Maintenance therapy with CPT-11 or AMR after induction therapy might be effective in some patients.

SUBMITTER: Tanaka H

PROVIDER: S-EPMC8287008 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature

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Publications

Randomized phase 2 study comparing irinotecan versus amrubicin as maintenance therapy after first-line induction therapy for extensive disease small cell lung cancer (HOT1401/NJLCG1401).

Tanaka Hisashi H Hasegawa Yukihiro Y Fujita Yuka Y Nakamura Atsushi A Kikuchi Eiki E Kawai Yasutaka Y Harada Toshiyuki T Watanabe Naomi N Yokouchi Hiroshi H Usui Kazuhiro K Saito Ryota R Watanabe Hiroshi H Masuda Tomomi T Fukuhara Tatsuro T Kudo Keita K Honda Ryoichi R Oizimi Satoshi S Maemondo Makoto M Inoue Akira A Morikawa Naoto N

Thoracic cancer 20210602 14

<h4>Background</h4>A cisplatin plus irinotecan (CPT-11) regimen is used for patients with extensive disease small cell lung cancer (ED-SCLC). Amrubicin (AMR) is primarily used for relapsed SCLC. The HOT1401/NJLCG1401 trial, an open-label randomized phase II trial, was designed to assess the benefit of maintenance therapy in patients with ED-SCLC who responded to induction therapy.<h4>Methods</h4>Patients with histologically- or cytologically-confirmed ED-SCLC were included and were treated with ...[more]

PMID: 34076966

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Dataset Information

Randomized phase 2 study comparing irinotecan versus amrubicin as maintenance therapy after first-line induction therapy for extensive disease small cell lung cancer (HOT1401/NJLCG1401).

Background

Methods

Results

Conclusions

Publications

Randomized phase 2 study comparing irinotecan versus amrubicin as maintenance therapy after first-line induction therapy for extensive disease small cell lung cancer (HOT1401/NJLCG1401).

Similar Datasets

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