Ramucirumab in Treating Patients With Advanced or Metastatic, Previously Treated Biliary Cancers That Cannot Be Removed by Surgery

Study Overview
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Brief Summary
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This phase II trial studies how well ramucirumab works in treating patients with previously treated biliary cancers that have spread to other places in the body and usually cannot be cured or controlled with treatment (advanced) or have spread to other places in the body (metastatic) and cannot be removed by surgery. Immunotherapy with monoclonal antibodies, such as ramucirumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.

Detailed Description
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PRIMARY OBJECTIVES: I. Determine the progression-free survival (PFS) of ramucirumab in advanced biliary cancers (intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma, and gallbladder cancer) who have received prior chemotherapy. SECONDARY OBJECTIVES: I. Determine the response rate (RR) and disease control rate (partial response + complete response + stable disease) of ramucirumab in advanced biliary cancers. II. Determine overall survival (OS) of ramucirumab in advanced biliary cancers. III. Evaluate the toxicity of ramucirumab in advanced biliary cancers. EXPLORATORY OBJECTIVES: I. Correlate the carbohydrate antigen (CA) 19-9 response (defined as > 50% decrease from baseline) with tumor response, PFS and OS. II. Correlate baseline tumor gene expression profile with PFS. III. Correlate pre- and post-therapy computed tomography (CT) imaging to quantify iodine content, atomic numbers, and Z-values and correlate with response. OUTLINE: Patients receive ramucirumab intravenously (IV) over 60 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up at 30 days and then every 3 months thereafter.

Official Title
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A Phase II Study of Ramucirumab for Advanced, Pre-Treated Biliary Cancers

Conditions
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Cholangiocarcinoma, Liver and Intrahepatic Bile Duct Carcinoma, Stage III Gallbladder Cancer AJCC v7, Stage III Intrahepatic Cholangiocarcinoma AJCC v7, Stage IIIA Gallbladder Cancer AJCC v7, Stage IIIB Gallbladder Cancer AJCC v7, Stage IV Gallbladder Cancer AJCC v7, Stage IVA Gallbladder Cancer AJCC v7, Stage IVA Intrahepatic Cholangiocarcinoma AJCC v7, Stage IVB Gallbladder Cancer AJCC v7, Stage IVB Intrahepatic Cholangiocarcinoma AJCC v7, Unresectable Gallbladder Carcinoma

Intervention / Treatment
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* Other: Laboratory Biomarker Analysis
* Biological: Ramucirumab


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patient must have cholangiocarcinoma, gallbladder cancer or adenocarcinoma on liver biopsy with clinical features consistent with biliary primary/cholangiocarcinoma Metastatic or unresectable disease documented on diagnostic imaging studies Must have received at least one regimen containing gemcitabine chemotherapy Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1 Total bilirubin =< 1.5 mg/dL (25.65 mol/L) Aspartate transaminase (AST) and alanine transaminase (ALT) =< 3.0 times the upper limit of normal ([ULN]; or 5.0 times the ULN in the setting of liver metastases) Absolute neutrophil count (ANC) >= 1000/uL Hemoglobin >= 9 g/dL (5.58 mmol/L) Platelets >= 100,000/uL The patient does not have: Cirrhosis at a level of Child-Pugh B (or worse) or Cirrhosis (any degree) and a history of hepatic encephalopathy or clinically meaningful ascites resulting from cirrhosis; clinically meaningful ascites is defined as ascites from cirrhosis requiring diuretics or paracentesis Serum creatinine =< 1.5 times the ULN or Creatinine clearance (measured via 24-hour urine collection) >= 40 mL/minute (that is, if serum creatinine is > 1.5 times the ULN, a 24-hour urine collection to calculate creatinine clearance must be performed The patient's urinary protein is =< 1 positive (+) (=< 30-100 mg/dl) on dipstick or routine urinalysis (urinary analysis [UA]; if urine dipstick or routine analysis is >= 2+ (>=100-300 mg/dl), a 24-hour urine collection for protein must demonstrate < 1000 mg of protein in 24 hours to allow participation in this protocol) The patient must have adequate coagulation function as defined by international normalized ratio (INR) =< 1.5 and Partial thromboplastin time (PTT) (PTT/activated partial thromboplastin time [aPTT]) < 1.5 x ULN) Patients on full-dose anticoagulation must be on a stable dose (minimum duration 14 days) of oral anticoagulant or low molecular weight heparin; if receiving warfarin, the patient must have an INR =< 3.0 and no active bleeding (that is, no bleeding within 14 days prior to first dose of protocol therapy) or pathological condition present that carries a high risk of bleeding (for example, tumor involving major vessels or known varices) The patient, if sexually active, must be postmenopausal, surgically sterile, or using effective contraception (hormonal or barrier methods) Female patients of childbearing potential must have a negative serum pregnancy test within 7 days Patients must sign an informed consent and authorization indicating that they are aware of the investigational nature of this study and the known risks involved In the ten patient expanded cohort, patients diagnosed with deoxyribonucleic acid (DNA) repair or FGFR genetic aberrations will be enrolled Exclusion Criteria: The patient has experienced any grade 3-4 gastrointestinal (GI) bleeding within 3 months prior to enrollment Prior therapy with any agent targeting the vascular endothelial growth factor receptor (VEGFR) pathway to include bevacizumab, pazopanib, and other anti-angiogenesis inhibitors The patient has a history of deep vein thrombosis, pulmonary embolism, or any other significant thromboembolism, including portal venous thrombosis (venous port or catheter thrombosis, incidental pulmonary embolism diagnosed on imaging studies or superficial venous thrombosis are not considered significant) during the 3 months prior to randomization The patient has experienced any arterial thromboembolic events, including but not limited to myocardial infarction, transient ischemic attack, cerebrovascular accident, or unstable angina, within 6 months prior to enrollment The patient has uncontrolled or poorly-controlled hypertension (> 160 mmHg systolic or > 100 mmHg diastolic for > 4 weeks) despite standard medical management The patient has a serious or non-healing wound, ulcer, or bone fracture within 28 days prior to enrollment The patient has undergone major surgery within 28 days prior to enrollment, or subcutaneous venous access device placement within 7 days prior to enrollment The patient is receiving chronic antiplatelet therapy, including aspirin, nonsteroidal anti-inflammatory drugs ([NSAIDs], including ibuprofen, naproxen, and others), dipyridamole or clopidogrel, or similar agents; once-daily aspirin use (maximum dose 325 mg/day) is permitted The patient has elective or planned major surgery to be performed during the course of the clinical trial The patient is pregnant or breast-feeding

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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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Treatment (ramucirumab)<br>Patients receive ramucirumab IV over 60 minutes on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity. | Other: Laboratory Biomarker Analysis<br>* Correlative studies<br>Biological: Ramucirumab<br>* Given IV<br>* Other names: Monoclonal Antibody HGS-ETR2;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Progression Free Survival of Ramucirumab in Advanced Biliary Cancers | Progression free survival is measured using 95% confidence intervals. From the date of treatment start to the date of disease progression or to the date of death, whichever occurs first, or to the last follow-up date if patients are alive without disease progression, assessed up to at least 3 months post-treatment | Up to 6 years | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Overall Survival (OS) | Overal Survival (OS): the time from treatment initiation to death from any cause. OS functions were estimated using the Kaplan-Meier method . | Up to 6 years | 
| Overall Response Rate (RR) | The proportion of patients with the best overall response of complete response or partial response (PR)] | Up to 6 years | 
| Percentage of Disease Control Rate | Partial Response + Complete Response + Stable Disease (ORR + Stable Disease) | Up to 6 years |