Adjuvant hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with colon cancer at high risk of peritoneal carcinomatosis; the COLOPEC randomized multicentre trial.

Autor:	Klaver CE; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. C.E.Klaver@amc.nl., Musters GD; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. G.D.Musters@amc.nl., Bemelman WA; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. W.A.Bemelman@amc.nl., Punt CJ; Department of oncology, Academic Medical Centre, University of Amsterdam, Post box 22660, Amsterdam, The Netherlands. c.punt@amc.uva.nl., Verwaal VJ; Department of Surgery, Antoni van Leeuwenhoek hospital/the Netherlands Cancer Institute, Amsterdam, The Netherlands. v.verwaal@nki.nl., Dijkgraaf MG; Clinical Research Unit, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. m.g.dijkgraaf@amc.uva.nl., Aalbers AG; Department of Surgery, Antoni van Leeuwenhoek hospital/the Netherlands Cancer Institute, Amsterdam, The Netherlands. a.aalbers@nki.nl., van der Bilt JD; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. j.d.w.vanderbilt@gmail.com., Boerma D; Department of surgery, St. Antonius Hospital, Post box 2500, 3430 EM, Nieuwegein, The Netherlands. d.boerma@antoniusziekenhuis.nl., Bremers AJ; Department of surgery, Radboud University Medical Centre, Geert Grooteplein-Zuid 22, 6525 GA, Nijmegen, The Netherlands. andre.bremers@radboudumc.nl., Burger JW; Department of surgery, Erasmus Medical Centre/Daniel den Hoed, Post box 2040, 3000 CA, Rotterdam, The Netherlands. j.burger@erasmusmc.nl., Buskens CJ; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. c.j.buskens@amc.nl., Evers P; Dutch Cancer Patient Organization 'Leven met Kanker', Utrecht, the Netherlands. p.evers@levenmetkanker.nl., van Ginkel RJ; Department of surgery, University Medical Centre, Hanzeplein 1, 9700 RB, Groningen, The Netherlands. r.j.van.ginkel@umcg.nl., van Grevenstein WM; Department of surgery, University Medical Centre, Post box 85500, 3584 CX, Utrecht, The Netherlands. W.M.U.vanGrevenstein@umcutrecht.nl., Hemmer PH; Department of surgery, University Medical Centre, Hanzeplein 1, 9700 RB, Groningen, The Netherlands. p.h.j.hemmer@umcg.nl., de Hingh IH; Department of surgery, Catharina Ziekenhuis, Post box 1350, 5602 ZA, Eindhoven, The Netherlands. Ignace.d.hingh@catharinaziekenhuis.nl., Lammers LA; Department of pharmacy, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. l.a.tenberg-lammers@amc.nl., van Leeuwen BL; Department of surgery, University Medical Centre, Hanzeplein 1, 9700 RB, Groningen, The Netherlands. b.l.van.leeuwen@umcg.nl., Meijerink WJ; Departement of surgery, Vrije University Medical Center, Post box 7057, 1007 MB, Amsterdam, The Netherlands. j.meijerink@vumc.nl., Nienhuijs SW; Department of surgery, Catharina Ziekenhuis, Post box 1350, 5602 ZA, Eindhoven, The Netherlands. simon.nienhuijs@catharinaziekenhuis.nl., Pon J; Society of patients with cancer of the gastrointestinal tract (SPKS), Darmkanker Nederland, Utrecht, the Netherlands. jolienpon@kpnmail.nl., Radema SA; Department of oncology, Radboud University Medical Centre, Geert Grooteplein-Zuid 22, 6525 GA, Nijmegen, The Netherlands. sandra.radema@radboudumc.nl., van Ramshorst B; Department of surgery, St. Antonius Hospital, Post box 2500, 3430 EM, Nieuwegein, The Netherlands. b.ramshorst@antoniusziekenhuis.nl., Snaebjornsson P; Department of pathology, Antoni van Leeuwenhoek hospital/the Netherlands Cancer Institute, Amsterdam, The Netherlands. p.snaebjornsson@nki.nl., Tuynman JB; Departement of surgery, Vrije University Medical Center, Post box 7057, 1007 MB, Amsterdam, The Netherlands. j.tuynman@vumc.nl., Te Velde EA; Departement of surgery, Vrije University Medical Center, Post box 7057, 1007 MB, Amsterdam, The Netherlands. e.tevelde@vumc.nl., Wiezer MJ; Department of surgery, St. Antonius Hospital, Post box 2500, 3430 EM, Nieuwegein, The Netherlands. r.wiezer@antoniusziekenhuis.nl., de Wilt JH; Department of surgery, Radboud University Medical Centre, Geert Grooteplein-Zuid 22, 6525 GA, Nijmegen, The Netherlands. H.deWilt@chir.umcn.nl., Tanis PJ; Department of surgery, Academic Medical Centre, University of Amsterdam, Post box 22660, 1105AZ, Amsterdam, The Netherlands. P.J.Tanis@amc.nl.
Jazyk:	angličtina
Zdroj:	BMC cancer [BMC Cancer] 2015 May 24; Vol. 15, pp. 428. Date of Electronic Publication: 2015 May 24.
DOI:	10.1186/s12885-015-1430-7
Abstrakt:	Background: The peritoneum is the second most common site of recurrence in colorectal cancer. Early detection of peritoneal carcinomatosis (PC) by imaging is difficult. Patients eventually presenting with clinically apparent PC have a poor prognosis. Median survival is only about five months if untreated and the benefit of palliative systemic chemotherapy is limited. Only a quarter of patients are eligible for curative treatment, consisting of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CR/HIPEC). However, the effectiveness depends highly on the extent of disease and the treatment is associated with a considerable complication rate. These clinical problems underline the need for effective adjuvant therapy in high-risk patients to minimize the risk of outgrowth of peritoneal micro metastases. Adjuvant hyperthermic intraperitoneal chemotherapy (HIPEC) seems to be suitable for this purpose. Without the need for cytoreductive surgery, adjuvant HIPEC can be performed with a low complication rate and short hospital stay. Methods/design: The aim of this study is to determine the effectiveness of adjuvant HIPEC in preventing the development of PC in patients with colon cancer at high risk of peritoneal recurrence. This study will be performed in the nine Dutch HIPEC centres, starting in April 2015. Eligible for inclusion are patients who underwent curative resection for T4 or intra-abdominally perforated cM0 stage colon cancer. After resection of the primary tumour, 176 patients will be randomized to adjuvant HIPEC followed by routine adjuvant systemic chemotherapy in the experimental arm, or to systemic chemotherapy only in the control arm. Adjuvant HIPEC will be performed simultaneously or shortly after the primary resection. Oxaliplatin will be used as chemotherapeutic agent, for 30 min at 42-43 °C. Just before HIPEC, 5-fluorouracil and leucovorin will be administered intravenously. Primary endpoint is peritoneal disease-free survival at 18 months. Diagnostic laparoscopy will be performed routinely after 18 months postoperatively in both arms of the study in patients without evidence of disease based on routine follow-up using CT imaging and CEA. Discussion: Adjuvant HIPEC is assumed to reduce the expected 25 % absolute risk of PC in patients with T4 or perforated colon cancer to a risk of 10 %. This reduction is likely to translate into a prolonged overall survival. Trial Registration Number: NCT02231086 (Clinicaltrials.gov).
Databáze:	MEDLINE
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