1)Burris HA 3rd, Moore MJ, Andersen J, et al:Improvements in survival and clinical benefit with gemcitabine as first-line therapy for patients with advanced pancreas cancer:a randomized trial. J Clin Oncol 15:2403-2413, 1997
2)Okada S, Ueno H, Okusaka T, et al:Phase I trial of gemcitabine in patients with advanced pancreatic cancer. Jpn J Clin Oncol 31:7-12, 2001
3)Ueno H, Ioka T, Ikeda M, et al:Randomized phase III study of gemcitabine plus S-1, S-1 alone, or gemcitabine alone in patients with locally advanced and metastatic pancreatic cancer in Japan and Taiwan:GEST study. J Clin Oncol 31:1640-1648, 2013
4)Moore MJ, Goldstein D, Hamm J, et al:Erlotinib plus gemcitabine compared to gemcitabine alone in patients with advanced pancreatic cancer. A phase III trial of the National Cancer Institute of Canada Clinical Trials Group. J Clin Oncol 25:1960-1966, 2007
5)Okusaka T, Furuse J, Funakoshi A, et al:Phase II study of erlotinib plus gemcitabine in Japanese patients with unresectable pancreatic cancer. Cancer Sci 102:425-431, 2011
6)Conroy T, Desseigne F, Ychou M, et al:FOLFIRINOX versus gemcitabine for metastatic pancreatic cancer. N Engl J Med 364:1817-1825, 2011
7)Von Hoff D, Ervin TJ, Arena FP, et al:Increased survival in pancreatic cancer with nab-paclitaxel plus gemcitabine. N Engl J Med, 2013 [Epub ahead of print]
8)Bramhall SR, Schulz J, Nemunaitis J, et al:A double-blind placebo-controlled, randomised study comparing gemcitabine and marimastat with gemcitabine and placebo as first line therapy in patients with advanced pancreatic cancer. Br J Cancer 87:161-167, 2002
9)Van Cutsem E, van de Velde H, Karasek P, et al:Phase III trial of gemcitabine plus tipifarnib compared with gemcitabine plus placebo in advanced pancreatic cancer. J Clin Oncol 22:1430-1438, 2004
10)Philip PA, Benedetti J, Corless CL, et al:Phase III study comparing gemcitabine plus cetuximab versus gemcitabine in patients with advanced pancreatic adenocarcinoma:Southwest Oncology Group-directed intergroup trial S0205. J Clin Oncol 28:3605-3610, 2010
11)Kindler HL, Niedzwiecki D, Hollis D, et al:Gemcitabine plus bevacizumab compared with gemcitabine plus placebo in patients with advanced pancreatic cancer:phase III trial of the Cancer and Leukemia Group B(CALGB 80303). J Clin Oncol 28:3617-3622, 2010
12)Van Cutsem E, Vervenne WL, Bennouna J, et al:Phase III trial of bevacizumab in combination with gemcitabine and erlotinib in patients with metastatic pancreatic cancer. J Clin Oncol 27:2231-2237, 2009
13)Kindler HL, Ioka T, Richel DJ, et al:Axitinib plus gemcitabine versus placebo plus gemcitabine in patients with advanced pancreatic adenocarcinoma:a double-blind randomised phase 3 study. Lancet Oncol 12:256-262, 2011
14)Rougier P, Riess H, Manges R, et al:Randomised, placebo-controlled, double-blind, parallel-group phase III study evaluating aflibercept in patients receiving first-line treatment with gemcitabine for metastatic pancreatic cancer. Eur J Cancer 49:2633-2642, 2013
15)Gonçalves A, Gilabert M, François E, et al:BAYPAN study:a double-blind phase III randomized trial comparing gemcitabine plus sorafenib and gemcitabine plus placebo in patients with advanced pancreatic cancer. Ann Oncol 23:2799-2805, 2012
16)da Cunha Santos G, Dhani N, Tu D, et al:Molecular predictors of outcome in a phase 3 study of gemcitabine and erlotinib therapy in patients with advanced pancreatic cancer:National Cancer Institute of Canada Clinical Trials Group Study PA. 3. Cancer 116:5599-5607, 2010
17)Itakura J, Ishiwata T, Friess H, et al:Enhanced expression of vascular endothelial growth factor in human pancreatic cancer correlates with local disease progression. Clin Cancer Res 3:1309-1316, 1997
18)Reni M, Cereda S, Milella M, et al:Maintenance sunitinib or observation in metastatic pancreatic adenocarcinoma:A phase II randomised trial. Eur J Cancer, 2013[Epub ahead of print]
19)Strumberg D, Schultheis B, Ebert MP, et al:Phase II, randomized, double-blind placebo-controlled trial of nimotuzumab plus gemcitabine compared with gemcitabine alone in patients(pts)with advanced pancreatic cancer(PC). 2013 ASCO Annual Meeting. J Clin Oncol 31 (suppl):abstr 4009, 2013
20)Infante JR, Somer BG, Park JO, et al:A randomized, double-blind, placebo-controlled trial of trametinib, a MEK inhibitor, in combination with gemcitabine for patients with untreated metastatic adenocarcinoma of thepancreas. 2013 Gastrointestinal Cancers Symposium. J Clin Oncol 30(suppl 34):abstr 291, 2012