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Pagnanelli, Michele

https://orcid.org/0000-0003-0361-6591

Mayo Clinic

Humanitas University

Citations 2

Contemporary Adjuvant Chemotherapy for Intraductal Papillary Mucinous Neoplasms
Haugk, Beate , White, Steven, Marchegiani, Giovanni, Holmberg, Marcus, Zerbi, Alessandro, Lu, Zipeng , Inoue, Y., Choi, Munseok , Kang, Chang Moo, Visser, B., Corpelijn, Lieke, Andersson, Bodil, Bereza-Carlson, Paulina, Björnsson, Bergthor, Wennerblom, Johanna, Goh, Brian K. P., Hartman, V., Ahmad, Syed, Patel, Sameer, Berrevoet, Frederik, Mortensen, Kim Erlend, Roberts, K., Lynch, Calum, Gupta, Amit, Kleeff, Joerg, Addeo, Pietro, Friess, Helmut, Koea, Jonathan, Gomez, Dhanny , Gordon-Weeks, Alex, Doria, Cataldo, Tzimas, Georgios, Franklin, O., Månsson, C., Cabús, Santiago Sánchez, Bhogal, Ricky H. , Pathak, Samir, Honselmann, Kim Christin, Balakrishnan, Anita, Mann, Kulbir , Gill, Anthony J., Mittal, A, Samra, Jas, Athwal, Tejinderjit, Loveday, Benjamin, Bhardwaj, Neil, Menon, Krishna, Thapa, Prabin, Matsumoto, Ippei, Jamieson, Nigel, Rebours, Vinciane, Descourvières, Clémence, Davidson, BR, Soreide, Kjetil, Pandanaboyana, Sanjay, Collaborative, Adeno-IPMN2, Kumar, Ajit, González, Carol Natalia Clavijo, Lam, Shi, L’Official-German, Ivan, Bergner, Tina, Rosso, Edoardo , Giulianotti, Pier Cristoforo , Morreau, Mathew , Dili, Alexandra, Sotiropoulou, Maria , Kuzman, Matta , Büyükkasap, Ahmet Çağrı, Uludağ, Gökhan, McGuigan, Mari-Claire , Chouari, Tarak , Dogul, Ahmet, Doğu, Doğukan , Rebelo, Artur, Holewik, Franziska Bernadette, Plesa-Furda, Roxana, Revoredo, Fernando, Galanis, Ilias , Maharjan, Dhiresh, Ghorbani, Poya , Lind, Max, Ami, Katsuya , Vijayashanker, Aarathi , Alsaoudi, Tareq , Lundgren, Linda , Ellisa, Katrina, Hong, Paul , Gupta, Archit, MartinXu, Congde, Konstantoudakis, Georgios, Christophides, Thalis, Spurring, Eleanor Margaret, Iwao, Yasuhito, Pirklc, Martin, Vaitha, Ruhi , Tiwari, Navneet, Sheel, Andrea, Kotecha, Krishna , Stavrou, Gregor A., Patel, Rikhilroy, Misca, Mihaela , Hammond, John, Roalso, Marcus Thomas Thor, Soomro, Faiza H, Halimi, Asif , Kendall, Timothy, Patel, Visad, Stankic, Dunja, Dries, Pieter , Hein, Charlotte, Betram, Julia, Jacob, Rosetta, Wilson, Gregory, Redas, Souheil, Poškus, Augustas, Mosert, Paula Lucia, Šilinskaitė, Ugnė , Hirose, Yuki, Liu, Xue, Standaert, Lars, Kay, Tegan J, Nishida, Kenji, Peddakota, Vivek , Gupta, Amit , Kang, Chang Moo , Ven Fong, Zhi, Kang, Chang Moo , Lucocq, James E. , Marchegiani, Giovanni , Zerbi, Alessandro , Pagnanelli, Michele , Visser, B. , Andersson, Bodil , Bereza‐Carlson, Paulina , Björnsson, Bergþór , Wennerblom, Johanna Hansson , Labori, Knut Jørgen , Goh, Brian K P , Hartman, Vera , Berrevoet, Frederik Christiaan , Ausania, Fabio , Bertrand, Claude , Kleeff, Joerg, Addeo, Pietro , Bellotti, Ruben , Fong, Zhi Ven , Friess, Helmut , Koea, Jonathan , Gordon-Weeks, Alex Nicolas , Doria, Cataldo , Franklin, Oskar , Pathak, Samir , Honselmann, Kim C. , Balakrishnan, Anita , Harrison, Ewen M. , Gill, A J, Mittal, Anubhav, Samra, Jas , Athwal, Tejinderjit , Loveday, Benjamin P. T. , Teh, Catherine , Bhardwaj, Neil , Menon, Krishna, Matsumoto, Ippei , Jamieson, Nigel , Rebours, Vinciane , Søreide, Kjetil , Martlı, Hüseyin Fahri , Roeyen, Geert , Antonakis, Pantelis T. , Bramis, Konstantinos , Hall, Lewis A , Valle, Valentina , Connor, Saxon J. , Kapiris, Stylianos A. , Kerem, Mustafa , Rebelo, Artur , Plesa-Furda, R., Filho, Omero Pereira da Costa , Galanis, Ilias, Konstantoudakis, Georgios, Christophides, Thalis, McGuinness, Matthew James , Yaqub, Sheraz , Pellegrini, Riccardo , Perri, Giampaolo , Sheel, Andrea , Sheen, Amy , Evans, Daisy, Ghamarnejad, Omid , Karavias, Dimitrios D. , Roalsø, Marcus T. T. , Stankic, Dunja , Grubor, Nikica , Gulla, Aistė , Furukawa, Takaaki , Hirose, Yuki , Yin, Lingdi

JAMA Network Open | March 27, 2026 | Volume: 9 | Issue: 3 | Pages: e263688

10.1001/jamanetworkopen.2026.3688 Get It

Importance Adjuvant chemotherapy regimens may be administered after pancreatic resection for adenocarcinoma arising from intraductal papillary mucinous neoplasms (A-IPMNs), although the evidence supporting their use is limited. Objective To evaluate the survival benefit associated with contemporary adjuvant chemotherapy regimens after resection in A-IPMNs between 2017 and 2023. Design, Setting, and Participants This retrospective cohort study was an international, multicenter study with 69 participating centers across Europe, North America, South America, and the Asia-Pacific region. Patients undergoing resection for A-IPMNs were included. Data were analyzed from May to August 2025. Intervention Contemporary adjuvant chemotherapy regimens, such as gemcitabine-capecitabine (GemCap); 5-fluorouracil, leucovorin, oxaliplatin, and irinotecan (FOLFIRINOX), modified FOLFIRINOX (mFOLFIRINOX), and S-1. Main Outcome and Measure Overall survival (months). Results Among 1321 patients (median [IQR] age 70 [63 to 76] years; 713 males [54.0%] and 608 females [46.0%]), 781 patients (59.1%) received adjuvant chemotherapy, while in 181 patients (13.7%) it was omitted due to poor patient fitness. Of patients who received adjuvant chemotherapy, 568 patients (72.6%) received contemporary regimens, including GemCap (232 patients [29.7%]), FOLFIRINOX (176 patients [22.5%]), mFOLFIRINOX (71 patients [9.1%]), and S-1 (70 patients [9.0%]). The median (IQR) follow-up for the cohort was 64.2 (40.4 to 85.0) months, and the median overall survival was 73.8 months (95% CI, 66.4 to 81.9 months). After 90-day landmark analysis and exclusion of patients ineligible for chemotherapy, adjuvant chemotherapy vs no adjuvant chemotherapy (propensity score–matched populations, 243:243 patients) was not associated with improved overall survival (median, 82.3 months; 95% CI, 78.2 months to not applicable [NA] vs not reached; 95% CI, 75.3 months to NA; P = .58). Contemporary regimens vs no adjuvant chemotherapy (propensity score–matched populations, 309:309 patients) was not associated with longer survival, and a mean survival benefit greater than 4.2 months over 5 years was excluded (difference in restricted mean survival, 1.26 months; 95%, −1.72 to 4.24 months). Treatment outcomes did not vary by chemotherapy regimen or disease characteristic (eg, N stage or carbohydrate antigen 19-9 level). Conclusions and Relevance In this study, contemporary adjuvant chemotherapy was not associated with improved overall survival in A-IPMNs, and a randomized clinical trial is indicated.
REDISCOVER International Guidelines on the Perioperative Care of Surgical Patients With Borderline-resectable and Locally Advanced Pancreatic Cancer
Boggi, Ugo , Kauffmann, Emanuele F. , Barreto, Savio George , Fusai, Giuseppe , Hackert, Thilo , Hilal, Mohammad Abu , Shrikhande, Shailesh, Truty, Mark J. , Werner, Jens , Wolfgang, Christopher L. , Capretti, Giovanni , Cattelani, Alice , Sio, Davide De , Dato, Armando Di, Meo, Giovanna Di , Gianfaldoni, Cesare , Salinas, C , Montorsi, Roberto Maria , Pagnanelli, Michele , Poli, Andrea , Sucameli, Francesco , Viti, Virginia, Addeo, Pietro , Bachellier, Philippe , Barbarello, Linda, Busquets, Juli , Butturini, Giovanni , Caniglia, Fabio, Chunhua, Xi, Colangelo, Ettore, Coratti, Andrea , Costa, Francesca, Crafa, Francesco , Valle, Raffaele Dalla , Carlis, Luciano De , Chiaro, Marco Del , Domak, Safi, Ercolani, Giorgio , Filauro, Marco, Gruttaduaria, Salvatore, Izbicki, Jakob R. , Jovine, Elio , Kiguchi, Gozo , Kooby, David A. , Lang, Hauke , Lombardo, Carlo , Massani, Marco , Miao, Yi , Mishima, Kohei , Molino, Carlo , Nardo, Bruno , Panaro, Fabrizio , Pasquali, Claudio , Perrone, Vittorio, Rangelova, Elena , Liu, Rong, Romito, Raffaele, Rosso, Edoardo , Schulick, Richard D. , Spampinato, Marcello , Troisi, Roberto , Uzunoglo, Faik G, Veneroni, Luigi , Zerbi, Alessandro , Vicente, Emilio, Vistoli, Fabio , Wakabayashi, Go , Zanus, Giacomo , Zureikat, Amer H., Zyromski, Nicholas J. , Davide, José , Dervenis, Christos, Konlon, Kevin C., Michelassi, Fabrizio, Nealon, William H. , Portolani, Nazario , Silva, Donzília Sousa , Ferrari, Viviana Nicoleta, Cameron, John L., Clavien, Pierre‐Alain , Asbun, Horacio J. , Board, The REDISCOVER Multidisciplinary Advisory, Truty, Mark, Napoli, Niccolò , Besselink, Marc G , Marchegiani, Giovanni , Salvia, Roberto , Bannone, Elisa , Coppola, Alessandro , Cucchetti, Alessandro , Fiorillo, Claudio , Ginesini, Michael , Lai, Quirino , Miccoli, Mario , Ricci, Claudio , Tamburrino, Domenico , Alfieri, Sergio , Baiocchi, Gian Luca , Balzano, Gianpaolo , Brolese, Alberto , Caputo, Damiano D. , Casadei, Riccardo , Wilde, Roeland F. de , Benedetto, Fabrizio Di , Sebastiano, Pierluigi Di , Hogg, Melissa E. , Egorov, V. , Ettorre, Giuseppe M , Falconi, Massimo , Ferrari, Giovanni , Ferrero, Alessandro , Giardino, Alessandro , Grazi, Gian Luca , Gruttadauria, Salvatore , Katz, Matthew H. G. , Keck, Tobias , Khatkov, Igor , Malleo, Giuseppe , Mazzaferro, Vincenzo , Memeo, Riccardo , Nagakawa, Yuichi , Nakamura, Masafumi , Liu, Rong, Romagnoli, Renato , Siriwardena, Ajith K. , Strobel, Oliver , Testini, Mario , Valente, Umberto , Vivarelli, Marco , Coppola, Roberto , D’Andrea, Vito , Frigerio, Isabella M. , Montorsi, Marco , Bozzi, Giuseppe, Ferrari, Viviana, Trivella, Maria Giovanna , Board, The REDISCOVER Multidisciplinary Advisory

Annals of Surgery | February 26, 2024 | Volume: 280 | Issue: 1 | Pages: 56-65

10.1097/sla.0000000000006248 Get It

Objective: The REDISCOVER consensus conference aimed at developing and validating guidelines on the perioperative care of patients with borderline-resectable (BR-) and locally advanced (LA) pancreatic ductal adenocarcinoma (PDAC). Background: Coupled with improvements in chemotherapy and radiation, the contemporary approach to pancreatic surgery supports the resection of BR-PDAC and, to a lesser extent, LA-PDAC. Guidelines outlining the selection and perioperative care for these patients are lacking. Methods: The Scottish Intercollegiate Guidelines Network (SIGN) methodology was used to develop the REDISCOVER guidelines and create recommendations. The Delphi approach was used to reach a consensus (agreement ≥80%) among experts. Recommendations were approved after a debate and vote among international experts in pancreatic surgery and pancreatic cancer management. A Validation Committee used the AGREE II-GRS tool to assess the methodological quality of the guidelines. Moreover, an independent multidisciplinary advisory group revised the statements to ensure adherence to nonsurgical guidelines. Results: Overall, 34 recommendations were created targeting centralization, training, staging, patient selection for surgery, possibility of surgery in uncommon scenarios, timing of surgery, avoidance of vascular reconstruction, details of vascular resection/reconstruction, arterial divestment, frozen section histology of perivascular tissue, extent of lymphadenectomy, anticoagulation prophylaxis, and role of minimally invasive surgery. The level of evidence was however low for 29 of 34 clinical questions. Participants agreed that the most conducive means to promptly advance our understanding in this field is to establish an international registry addressing this patient population (https://rediscover.unipi.it/). Conclusions: The REDISCOVER guidelines provide clinical recommendations pertaining to pancreatectomy with vascular resection for patients with BR-PDAC and LA-PDAC, and serve as the basis of a new international registry for this patient population.