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Induction Cisplatin Docetaxel Followed by Surgery and Erlotinib in Non-Small Cell Lung Cancer.

ABSTRACT: BACKGROUND:Data from meta-analyses support the use of induction or adjuvant platinum-based chemotherapy for locally advanced non-small cell lung cancers (NSCLCs). This phase 2 study assessed the role of induction cisplatin and docetaxel followed by surgery in patients with resectable stage I to III NSCLCs, followed by 12 months of adjuvant erlotinib. METHODS:Patients with resectable stage I to III NSCLCs received cisplatin 80 mg/m2, docetaxel 75 mg/m2 every 21 days for 3 cycles, followed by surgery, followed by adjuvant erlotinib for 12 months. The primary endpoint included safety. Long-term efficacy outcomes and exploratory analysis of intermediary endpoints are also reported (NCT00254384). RESULTS:Forty-seven eligible patients received a median of 3 cycles of induction treatment, 37 underwent surgical resection, and only 21 received adjuvant erlotinib. Two patients died in the perioperative period (1 sepsis during chemotherapy, 1 acute respiratory distress syndrome postoperatively). Most common grade 3 to 5 toxicities during chemotherapy included hypokalemia (8%), infection (7%), and granulocytopenia (25%). During adjuvant erlotinib, 14% of patients experienced grade 2 rash. Median overall survival was 3.4 years. Major pathologic responses in the primary tumor were observed in 19% (7 of 37) of patients and correlated with improved long-term overall survival. Complete pathologic response in mediastinal/hilar nodes also correlated with superior survival. CONCLUSIONS:Induction cisplatin and docetaxel was well tolerated. Adjuvant erlotinib did not improve outcomes compared with historical controls. Major pathologic response predicted for improved long-term survival and is a suitable intermediary endpoint for future phase 2 studies.

SUBMITTER: Cascone T

PROVIDER: S-EPMC5783769 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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Induction Cisplatin Docetaxel Followed by Surgery and Erlotinib in Non-Small Cell Lung Cancer.

Cascone Tina T Gold Kathryn A KA Swisher Stephen G SG Liu Diane D DD Fossella Frank V FV Sepesi Boris B Pataer Apar A Weissferdt Annikka A Kalhor Neda N Vaporciyan Ara A AA Hofstetter Wayne L WL Wistuba Ignacio I II Heymach John V JV Kim Edward S ES William William N WN

The Annals of thoracic surgery 20171206 2

<h4>Background</h4>Data from meta-analyses support the use of induction or adjuvant platinum-based chemotherapy for locally advanced non-small cell lung cancers (NSCLCs). This phase 2 study assessed the role of induction cisplatin and docetaxel followed by surgery in patients with resectable stage I to III NSCLCs, followed by 12 months of adjuvant erlotinib.<h4>Methods</h4>Patients with resectable stage I to III NSCLCs received cisplatin 80 mg/m<sup>2</sup>, docetaxel 75 mg/m<sup>2</sup> every 2 ...[more]

PMID: 29217088

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Project description:BackgroundThe optimal treatment for patients with resectable non-small cell lung cancer (NSCLC) involving adjacent organs (T3 or T4) and/or cN2 remains unclear. We investigated whether or not induction chemoradiotherapy (ICRT) followed by surgery improves the survival.MethodsWe retrospectively analyzed 84 patients with NSCLC involving the adjacent organs and/or cN2 who underwent ICRT followed by surgery at our hospital from 2006 to 2018. Presurgical treatment consisted of 2 courses of platinum-doublet and concurrent radiotherapy (40–50 Gy) to the tumor and involved field.ResultsAll 84 patients completed ICRT. One patient died after completion of ICRT due to bacterial pneumonia. Radiological responses to ICRT were a complete response (CR), n=1; partial response (PR), n=48; stable disease (SD), n=32; and progressive disease (PD), n=2 (overall response rate: 58.3%). Eighty-one patients underwent radical surgery. The procedures included lobectomy, n=66; bilobectomy, n=7; pneumonectomy, n=6; and segmentectomy, n=2 (including 49 extended resections). Seventy-three patients (90%) underwent complete resection. The postoperative morbidity rate was 30%. The 30- and 90-day mortality rates were 1.2% and 2.4%, respectively. A pathological CR (Ef3) and major response (Ef2) were achieved in 17 (21.0%) and 38 (46.9%) patients, respectively; a minor response (Ef1) was observed in 26 (32%). The 5-year overall survival (OS) and recurrence-free survival (RFS) rates were 58.0% and 45.6%, respectively. The median survival time was 73.2 months. Based on the response to ICRT, patients with radiological CR or PR showed better 5-year OS than those with SD (63.7% vs. 40.0%, P=0.020). Patients with Ef3 or Ef2 demonstrated a much better 5-year OS than those with Ef1 (65.0% vs. 24.4%, P=0.005).ConclusionsICRT followed by surgery for patients with NSCLC involving the adjacent organs and/or cN2 was feasible and improved the survival. A CR/PR or Ef2/Ef3 after ICRT led to a better prognosis.

Dataset Information

Induction Cisplatin Docetaxel Followed by Surgery and Erlotinib in Non-Small Cell Lung Cancer.

Publications

Induction Cisplatin Docetaxel Followed by Surgery and Erlotinib in Non-Small Cell Lung Cancer.

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