This phase II trial investigates how well necitumumab with gemcitabine and cisplatin work before surgery in treating patients with squamous non-small cell lung cancer. Analyzing the tumor cells from many cases of squamous cell lung cancer has shown that this cancer often expresses a special protein called EGFR on the tumor cell. Necitumumab is a type of treatment called a monoclonal antibody that specifically targets EGFR on tumor cells. Chemotherapy drugs, such as gemcitabine and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving necitumumab, gemcitabine, and cisplatin before surgery may make the tumor smaller. The goal of this trial is to explore whether it is possible to add necitumumab to standard treatment for patients with squamous cell lung cancer that can be surgically removed.
Study sponsor and potential other locations can be found on ClinicalTrials.gov for NCT03574818.
PRIMARY OBJECTIVE:
I. To assess the proportion of patients able to proceed to surgery after administering necitumumab in the neoadjuvant setting with gemcitabine hydrochloride (gemcitabine) and cisplatin in surgically resectable patients with stage IB with tumor size > 4 cm, II and potentially resectable IIIA squamous cell lung cancer.
SECONDARY OBJECTIVES:
I. To evaluate the response rate of neoadjuvant chemotherapy with necitumumab, gemcitabine, and cisplatin.
II. To evaluate the frequency and severity of toxicities in patients while receiving neoadjuvant chemotherapy with necitumumab, gemcitabine and cisplatin.
III. To evaluate the pathologic complete response (pCR) rate in patients receiving neoadjuvant chemotherapy with necitumumab, gemcitabine, and cisplatin followed by surgical resection.
IV. To determine the 2-year disease-free survival (DFS) in patients receiving neoadjuvant chemotherapy with necitumumab, gemcitabine, and cisplatin followed by surgical resection.
V. To determine the overall survival at 2 years in patients receiving neoadjuvant chemotherapy with necitumumab, gemcitabine, and cisplatin followed by surgical resection.
EXPLORATORY OBJECTIVES:
I. To evaluate EGFR expression on pre-chemotherapy diagnostic tissue biopsy (if adequate tissue is available) and tissue specimens obtained from post-chemotherapy surgical resection.
II. To evaluate EGFR gene amplification copy number on pre-chemotherapy diagnostic tissue biopsy (if adequate tissue is available) and tissue specimens obtained from post-chemotherapy surgical resection.
III. To evaluate markers of antibody-dependent cellular-mediated cytotoxicity (ADCC) on peripheral blood specimens prior to neoadjuvant chemotherapy, during neoadjuvant chemotherapy and following neoadjuvant chemotherapy.
IV. To evaluate markers of ADCC on pre-chemotherapy diagnostic tissue biopsy and tissue specimens obtained from post-chemotherapy surgical resection.
V. To evaluate tumor infiltrating lymphocytes on resected surgical specimens and compare with historical controls obtained from the Montefiore lung cancer biorepository.
VI. To evaluate necitumumab-binding on tissue specimens obtained from post-chemotherapy surgical resection.
OUTLINE:
Patients receive necitumumab intravenously (IV) over 60 minutes on days 1 and 8, gemcitabine IV over 30 minutes on days 1 and 8, and cisplatin IV over 120 minutes on day 1. Treatment repeats every 21 days for up to 3 cycles in the absence of disease progression or unacceptable toxicity. Patients who had significant clinical down staging and are deemed medically fit to tolerate surgery undergo surgical resection within 4 weeks after last staging imaging studies.
After completion of study treatment, patients are followed up for 2 years.
Lead OrganizationMontefiore Medical Center-Weiler Hospital
Principal InvestigatorBalazs Halmos