{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T01:10:01Z","timestamp":1790298601755,"version":"4.1.0"},"reference-count":15,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2016,11,14]],"date-time":"2016-11-14T00:00:00Z","timestamp":1479081600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Roche\/Genentech and the Kavanagh Family Foundation"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cancer"],"published-print":{"date-parts":[[2017,3,15]]},"abstract":"<jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>Capecitabine with oxaliplatin (CAPOX) has previously demonstrated clinical activity in patients with small bowel adenocarcinoma (SBA) and ampullary adenocarcinoma (AAC). Herein, the authors conducted a phase 2 trial to evaluate the benefit of adding bevacizumab to CAPOX.<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>In this phase 2, single\u2010arm, single\u2010center, open\u2010label study, patients aged \u226518 years with untreated, advanced SBA or AAC were recruited. Patients received capecitabine at a dose of 750\u2009mg\/m<jats:sup>2<\/jats:sup> orally twice daily on days 1 to 14, oxaliplatin at a dose of 130\u2009mg\/m<jats:sup>2<\/jats:sup> intravenously on day 1, and bevacizumab at a dose of 7.5\u2009mg\/kg intravenously on day 1 of a 21\u2010day cycle. The primary endpoint was progression\u2010free survival (PFS) at 6 months. Secondary objectives included response rate, overall PFS, overall survival, and toxicity.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>Between August 2011 and November 2014, a total of 30 patients were enrolled into the study (male\/female ratio of 13\/17; median age of 63 years [range, 33\u201078 years]; and 7 patients with an Eastern Cooperative Oncology Group performance status [ECOG PS] of 0, 20 patients with an ECOG PS of 1, and 3 patients with an ECOG PS of 2). Of the 30 patients, 23 (77%) had SBA (18 of duodenal origin and 5 of jejunal\/ileal origin) and 7 patients (23%) had AAC (5 of pancreaticobiliary subtype, 1 of mixed subtype, and 1 of intestinal subtype). The most common grade 3 toxicities observed were fatigue and hypertension (7 patients each [23%]), neutropenia (6 patients [20%]), and diarrhea (3 patients [10%]) (toxicity was graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events [version 4.0]). The probability of PFS at 6 months was 68% (95% confidence interval [95% CI], 52% to 88%). The response rate was 48.3%, with 1 complete response and 13 partial responses; 10 patients achieved stable disease. At a median follow\u2010up of 25.9 months, the median PFS was 8.7 months (95% CI, 4.9\u201010.5 months) and the median overall survival was 12.9 months (95% CI, 9.2\u201019.7 months).<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>The results of the current study indicate that CAPOX with bevacizumab is an active and well\u2010tolerated regimen for patients with SBA and AAC. These findings support the need for further investigation into the clinical benefit of targeting angiogenesis in patients with SBA and AAC. <jats:bold><jats:italic>Cancer<\/jats:italic> 2017;123:1011\u201317.<\/jats:bold> \u00a9 <jats:italic>2016 American Cancer Society<\/jats:italic>.<\/jats:p><\/jats:sec>","DOI":"10.1002\/cncr.30445","type":"journal-article","created":{"date-parts":[[2016,11,16]],"date-time":"2016-11-16T12:00:34Z","timestamp":1479297634000},"page":"1011-1017","source":"Crossref","is-referenced-by-count":52,"title":["Bevacizumab combined with capecitabine and oxaliplatin in patients with advanced adenocarcinoma of the small bowel or ampulla of vater: A single\u2010center, open\u2010label, phase 2 study"],"prefix":"10.1002","volume":"123","author":[{"given":"Pat","family":"Gulhati","sequence":"first","affiliation":[{"name":"Hematology\/Oncology Fellowship Program, Division of Cancer Medicine The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kanwal","family":"Raghav","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachna T.","family":"Shroff","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gauri R.","family":"Varadhachary","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Scott","family":"Kopetz","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Milind","family":"Javle","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Qiao","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Applied Mathematics The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huamin","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Applied Mathematics The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey","family":"Morris","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Applied Mathematics The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert A.","family":"Wolff","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael J.","family":"Overman","sequence":"additional","affiliation":[{"name":"Division of Cancer Medicine, Department of Gastrointestinal Medical Oncology The University of Texas MD Anderson Cancer Center Houston 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