Neoadjuvant Treatment in Resectable Pancreatic Cancer — NEOPA  

Pancreatic Cancer Clinical Trial

Official title: Sequential Neoadjuvant Chemoradiotherapy (CRT) Followed by Curative Surgery vs. Primary Surgery Alone for Resectable, Non-metastasized Pancreatic Adenocarcinoma

Status Terminated

Clinical Trial Summary

Sequential Neoadjuvant Chemoradiotherapy (CRT) Followed by Curative Surgery vs. Primary Surgery Alone for Resectable, Non-metastasized Pancreatic Adenocarcinoma

Clinical Trial Description

Median overall-survival (OS) after surgery in curative intent for non-metastasized pancreas cancer ranges under study conditions from 17.9 months to 23.6 months. Tumor recurrence occurs locally, at distant sites (liver, peritoneum, lungs), or both. Observational and autopsy series report local recurrence rates of up to 87% even after potentially "curative" R0 resection. To achieve better local control, neoadjuvant chemo-radiation therapy (CRT) has been suggested for preoperative tumour downsizing, to elevate the likelihood of curative, margin-negative R0 resection and to increase the OS rate. However, controlled, randomized trials addressing the impact of neoadjuvant CRT survival do not exist. The underlying hypothesis of this randomized, two-armed, open-label, multicenter, phase III trial is that neoadjuvant CRT increases the three-year overall survival by 12% (30% to 42%) compared to patients undergoing upfront surgery for resectable pancreatic cancer. Overall, 410 patients (n=205 in each study arm) will be enrolled in the trial, taking into regard an expected drop out rate of 7% and allocated either to receive neoadjuvant CRT prior to surgery or to undergo surgery alone. Circumferential resection margin status, i.e. R0 and R1 rates, respectively, surgical resectability rate, local and distant disease-free and global survival, and first site of tumor recurrence constitute further essential endpoints of the trial. ;

Related Conditions & MeSH terms

• Pancreatic Cancer
• Pancreatic Neoplasms

• NCT number: NCT01900327
• Study type: Interventional
• Source: Universitätsklinikum Hamburg-Eppendorf
• Status: Terminated
• Phase: Phase 3
• Start date: February 2014
• Completion date: July 2017