Iyer, Renuka

452 Background: CC pts with biliary stents or catheters often present with fever and/or jaundice requiring urgent treatment for which there is no uniform guideline. We aimed to develop an expert panel consensus on this topic using the modified RAND/UCLA Delphi process to rate treatment appropriateness. Methods: We recruited 13 physician experts from relevant specialty, geography, and practice settings. Patient scenarios were developed based on a literature review, and therapies were rated by the experts before and after a face-to-face discussion. The appropriateness of various therapies was rated on a 1-9 scale and classified as appropriate, inappropriate, or uncertain. Scenarios with > 2 ratings of 1-3 (inappropriate) and > 2 ratings of 7-9 (appropriate) were considered to have disagreement and were not assigned an appropriateness rating. Results: Panelists were from all US regions (92%) and the UK (8%); had practiced for a mean 16.5 years (4-33 years) and reported seeing an average of 120 unique CC patients a year (0-900 pts). Panelists rated 288 clinical scenarios. Experts decided that ongoing treatment with chemotherapy did not influence decision-making. Disagreement decreased from 37.5% before the meeting to 10.4% after. Consensus statements are summarized in table 1. Conclusions: The Delphi process produced consensus guidelines to fill an unmet need in urgent management of ascending cholangitis in pts with CC. Studies of the impact of these guidelines on cost of care and pt outcomes are warranted. (Support: The Cholangiocarcinoma Foundation)[Table: see text]

65 Background: Cholangiocarcinoma (CC) accounts for approximately 3% of all gastrointestinal cancers and have a poor incident to mortality rate. The incidence in the United States (US) is 2,000-3,000 cases annually, with this rate steadily increasing during the last twenty years; this trend is not solely observed in US but also seen in Europe, Australia and Japan. The highest incidence is seen in Southeast Asia due to parasitic infection. CC presents many challenges to healthcare professionals due to the anatomic nature of CC (Lowe et al, 2015). The worldwide increase in incidence of CC is indication for the essential development of nursing practice guidelines underpinned by expert evidence and knowledge and regarding the key aspects of care. Methods: A collaboration of nursing professionals representing major cancer research institutions from around the country and the United Kingdom worked together to identify key aspects of care, the aim being to develop Clinical Nursing Practice Guidelines. The process included an exhaustive literature review using Pubmed, Uptodate, Medline, and CINAHL databases; submission of respective institutional practices; group consensus on guideline content, evidence-based scoring assignment and approval by the Cholangiocarcinoma Medical Advisory Board. Results: The guidelines developed include the care of the patient: (1) with external biliary drains and internal bile duct stents, (2) with intractable nausea and vomiting resulting from disease process, (3) with fatigue resulting from disease process, (4) undergoing chemotherapy, (5) undergoing photon radiation, (6) undergoing radiation on a clinical trial, and (7) preparing for liver transplantation. The purpose of the guidelines are to advance the scientific knowledge of the symptoms experienced, quality of life of patients with CCA, establish standards in patient care, and improve quality of care and satisfaction for patients diagnosed with CC. Conclusions: Creation of evidence-based guidelines will provide a springboard for expanded competent knowledge and a model to test for improvement in the care and quality of life of the patient with CC.

Objectives: Vascular endothelial growth factor overexpression, seen in 42% to 76% of biliary tract cancers (BTCs), correlates with poor survival. We explored the safety/efficacy and potential biomarkers for bevacizumab in combination with gemcitabine-capecitabine in advanced BTCs. Patients and Methods: Inoperable stage III/IV BTC patients in our prospective study were given 1000 mg/m 2 of gemcitabine (on days 1, 8), 650 mg/m 2 of capecitabine (on days 1 to 14), and 15 mg/kg of bevacizumab (on day 1) in 21-day cycles. Circulating tumor cells and quality of life were assessed at baseline and before cycle 2 and 3. Results: In total, 50 patients with gallbladder cancer (22%), intrahepatic (58%), and extrahepatic (20%) cholangiocarcinoma, received a median of 8 treatment cycles for median treatment duration of 5.8 months. Common grade 3/4 toxicities were neutropenia (36%), thrombocytopenia (16%), fatigue (20%), infections (14%), and hand-foot syndrome (10%). There were 12 partial response (24%), 24 stable disease (48%) with clinical benefit rate of 72%. Median progression-free survival was 8.1 months (95% confidence interval, 5.3-9.9). Median overall survival was 10.2 months (95% confidence interval, 7.5-13.7). Circulating tumor cells were identified at baseline in 21/46 patients (46%), who had lower median overall survival compared with those without (9.4 vs. 13.7 mo; P =0.29). Patients with quality of life scores greater than the group median by the end of first cycle of treatment had improved survival compared with those who did not (13.3 vs. 9.4 mo; P =0.39). Conclusions: Addition of bevacizumab to gemcitabine/capecitabine did not improve outcome in an unselected group of patients with advanced BTC compared with historical controls. The selective benefit of vascular endothelial growth factor inhibition in BTC remains to be explored.