RT Journal Article T1 Does the Artery-first Approach Improve the Rate of R0 Resection in Pancreatoduodenectomy? A Multicenter, Randomized, Controlled Trial A1 Sabater, Luis A1 Cugat, Esteban A1 Serrablo, Alejandro A1 Suarez-Artacho, Gonzalo A1 Diez-Valladares, Luís A1 Santoyo-Santoyo, Julio A1 Martín-Pérez, Elena A1 Ausania, Fabio A1 López-Ben, Santiago A1 Jover-Navalon, José María A1 Garcés-Albir, Mariana A1 García-Domingo, Maria Isabel A1 Serradilla, Mario A1 Pérez-Aguirre, Elia A1 Sánchez-Pérez, Belinda A1 Di Martino, Marcello A1 Senra-del-Rio, Paula A1 Falgueras-Verdaguer, Laia A1 Carabias, Alberto A1 Gómez-Mateo, Mari Carmen A1 Fernández, Antonio A1 Dorcaratto, Dimitri A1 Muñoz-Forner, Elena A1 Fondevila, Constantino A1 Padillo, Javier K1 Páncreas - Cáncer AB Objective: To compare the rates of R0 resection in pancreatoduodenectomy (PD) for pancreatic and periampullary malignant tumors by means of standard (ST-PD) versus artery-first approach (AFA-PD).Background: Standardized histological examination of PD specimens has shown that most pancreatic resections thought to be R0 resections are R1. “Artery-first approach” is a surgical technique characterized by meticulous dissection of arterial planes and clearing of retropancreatic tissue in an attempt to achieve a higher rate of R0. To date, studies comparing AFA-PD versus ST-PD are retrospective cohort or case-control studies.Methods: A multicenter, randomized, controlled trial was conducted in 10 University Hospitals (NCT02803814, ClinicalTrials.gov). Eligible patients were those who presented with pancreatic head adenocarcinoma and periampullary tumors (ampulloma, distal cholangiocarcinoma, duodenal adenocarcinoma). Assignment to each group (ST-PD or AFA-PD) was randomized by blocks and stratified by centers. The primary end-point was the rate of tumor-free resection margins (R0); secondary end-points were postoperative complications and mortality.Results: One hundred seventy-nine patients were assessed for eligibility and 176 randomized. After exclusions, the final analysis included 75 ST-PD and 78 AFA-PD. R0 resection rates were 77.3% (95% CI: 68.4–87.4) with ST-PD and 67.9% (95% CI: 58.3–79.1) with AFA-PD, P=0.194. There were no significant differences in postoperative complication rates, overall 73.3% versus 67.9%, and perioperative mortality 4% versus 6.4%.Conclusions: Despite theoretical oncological advantages associated with AFA-PD and evidence coming from low-level studies, this multicenter, randomized, controlled trial has found no difference neither in R0 resection rates nor in postoperative complications in patients undergoing ST-PD versus AFA-PD for pancreatic head adenocarcinoma and other periampullary tumors PB Eselvier YR 2019 FD 2019 LK https://hdl.handle.net/10630/41438 UL https://hdl.handle.net/10630/41438 LA eng NO Sabater L, Cugat E, Serrablo A, Suarez-Artacho G, Diez-Valladares L, Santoyo-Santoyo J, Martín-Pérez E, Ausania F, Lopez-Ben S, Jover-Navalon JM, Garcés-Albir M, Garcia-Domingo MI, Serradilla M, Pérez-Aguirre E, Sánchez-Pérez B, Di Martino M, Senra-Del-Rio P, Falgueras-Verdaguer L, Carabias A, Gómez-Mateo MC, Ferrandez A, Dorcaratto D, Muñoz-Forner E, Fondevila C, Padillo J. Does the Artery-first Approach Improve the Rate of R0 Resection in Pancreatoduodenectomy?: A Multicenter, Randomized, Controlled Trial. Ann Surg. 2019 Nov;270(5):738-746. doi: 10.1097/SLA.0000000000003535. PMID: 31498183. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026