Predictive Role of Circulating Angiogenic Factors for Second-line Paclitaxel and Ramucirumab.

Study Overview
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Brief Summary
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The project is primarily aimed at identifying and subsequently validating the predictive role of plasma concentrations of VEGF-A (vascular endothelial growth factor A), VEGF-D (vascular endothelial growth factor D) and s-VEGFR2 (soluble Vascular Endothelial Growth Factor Receptor 2) measured prior to initiation and during second-line treatment with paclitaxel and ramucirumab in patients with unresectable gastric cancer pretreated with first-line chemotherapy. For the primary endpoint, the efficacy parameter chosen is PFS, calculated from day 1 of treatment to date of progression or death.

Official Title
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Prospective Study to Identify and Validate the Predictive Role of Circulating Angiogenic Factors in Patients With Metastatic Gastric Cancer Treated With Second-line Paclitaxel and Ramucirumab

Conditions
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Gastric Cancer Stage IV

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Histologically confirmed carcinoma of the stomach, cardia or gastroesophageal junction; Eastern Cooperative Oncology Group Performance Status (ECOG PS) 0 or 1; Life expectancy >3 months; Age >18 years; Metastatic disease measurable or evaluable according to RECIST (Response Evaluation Criteria in Solid Tumors) 1.1; Progression after previous first-line treatment with fluoropyrimidines and platinum derivative; previous neoadjuvant/adjuvant treatment terminated ≤6 months after instrumental evidence of relapse will be considered first-line treatment; Prior treatment with trastuzumab in case of HER-2 (human epidermal growth factor receptor 2) positive disease, defined as a 3+ immunohistochemistry (IHC) or 2+ IHC score and subsequent gene amplification demonstrated by Fluorescent In Situ Hybridization (FISH); Exclusion Criteria: Previous treatment with ≥2 lines of systemic therapy for metastatic disease; Symptomatic peripheral neuropathy ≥2 grades according to Common Terminology Criteria for Adverse Events (CTCAE) version 4.03; Uncontrolled infections in active phase, disseminated intravascular coagulation in activity; Clinically significant cardiovascular disease, such as cardiovascular accidents (less than 6 months after initiation of treatment), myocardial infarction (less than 6 months after initiation of treatment), unstable angina, chronic heart failure ≥2 New York Heart Association (NYHA) grade, uncontrolled arrhythmias; Past (within 2 years of treatment initiation, except for curatively treated basal or squamous cell carcinomas of the skin or carcinoma in situ of the cervix) or current history of malignancy other than gastric cancer.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| PFS | Progression Free Survival | PFS is defined as the time interval between the start of second-line treatment and documentation of disease progression or death (whichever occurs first), assessed up to 6 months for each enrolled patient. | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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ramucirumab, gastric cancer, paclitaxel, predictive factors, VEGF