Ficlatuzumab w/wo Cetuximab in Patients w/Cetuximab-Resistant, Recurrent or Metastatic Head/Neck Squamous Cell Carcinoma

Summary

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Description

PRIMARY OBJECTIVES: I. To assess the efficacy of ficlatuzumab, with or without concurrent cetuximab, in patients with cetuximab-resistant, recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) as measured by progression-free survival (PFS). SECONDARY OBJECTIVES: I. To describe toxicity ...

PRIMARY OBJECTIVES: I. To assess the efficacy of ficlatuzumab, with or without concurrent cetuximab, in patients with cetuximab-resistant, recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) as measured by progression-free survival (PFS). SECONDARY OBJECTIVES: I. To describe toxicity and patient-reported quality of life. II. To evaluate response rate and overall survival in both treatment arms. III. To evaluate the relationship between clinical outcomes (PFS, response rate [RR]) and candidate tumoral, genomic, peripheral, and immune biomarkers, including: HGF/cMet, EGFR/EGFR, and EGFR/HER2 dimers; mutations in PIK3CA, PTEN, and HRAS; peripheral serum biomarkers including VeriStrat, HGF, soluble HGF, and IL6; peripheral lymphocyte populations; archived and baseline immune infiltrate. OUTLINE: Patients are randomized into 1 of 2 arms. ARM I: Patients receive ficlatuzumab intravenously (IV) over 30-60 minutes every 2 weeks in the absence of disease progression or unaccepted toxicity. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity. ARM II: Patients receive cetuximab IV over 60 -120 minutes and ficlatuzumab IV over 30-60 minutes every 2 weeks in the absence of disease progression or unaccepted toxicity. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months for 2 years.

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