- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT02954913
Simultaneous Resection of Colorectal Cancer With Synchronous Liver Metastases (RESECT)
Simultaneous RESEction of Colorectal Cancer With Synchronous Liver MeTastases (RESECT): A Feasibility Study
Synchronous colorectal cancer with liver metastases, defined as the diagnosis of a primary colorectal tumour and liver metastases within 12 months, is a common problem faced by colorectal and hepatobiliary surgeons.(Adam) The "traditional approach" is to perform staged resections unless the liver resection required is limited (i.e. small wedges of peripheral lesions). The downside of performing staged vs. simultaneous resections is that patients must undergo two major operations instead of one, which limits a patient's ability to return to their pre-surgical state of health in a timely fashion, increasing health care costs (Ejaz) and delaying the start of adjuvant chemotherapy. The disadvantages of a simultaneous approach include longer operating room times potentially increasing the major postoperative complication rate including blood transfusions, surgical site infections, anastomotic leaks and post-hepatectomy liver failure. Recent data from tertiary cancer centres suggest that simultaneous resection of the colon and rectum along with liver resection of any magnitude is feasible and safe.(Silberhumer) Although encouraging, this data comes from specific patients from a highly selected institution, results that are perhaps not generalizable.
This proposal is a feasibility study consisting of a pilot single arm prospective study at two different large-volume Hepatobiliary Centres of patients with synchronous colorectal cancer with liver metastases undergoing simultaneous resection of the colon or rectum and liver to evaluate their complication rates (including the calculation of the comprehensive complication index), quality of life, cost evaluation, and proportion of eligible patients recruited over a 12-month period. The results of this pilot study will provide us with the information necessary to build a large multicentre randomized controlled trial comparing staged vs. simultaneous resection for synchronous colorectal cancer liver metastases.
Tutkimuksen yleiskatsaus
Tila
Interventio / Hoito
Yksityiskohtainen kuvaus
Approximately 30% of patients with colorectal cancer and liver metastases present with synchronous disease.(Manfredi) Resection of colorectal cancer metastases confined to the liver has been shown to offer long-term survival.(Norlinger; Robertson; Nordlinger) However, the optimal timing of surgical resection of synchronous liver metastases in relation to the primary tumour is not well defined. Prior retrospective cohorts and meta-analyses suggest that the simultaneous approach carries similar postoperative complication and perioperative mortality rates.(Slesser; Yin; Martin; Chua; Feng; Reddy; Jarnagin; Capussotti) Most of these reports however, carry a significant selection bias, as surgeons tend to combine limited liver resections and "straightforward" colorectal resections as opposed to complex resections. Recent studies suggest that the postoperative complication risk is similar even in the case of complex liver resections as well as complex colon resections and rectal cancer resections.(Silberhumer; Vigano) Rectal resections when compared to colon resections are thought to be more complex, due to: a higher risk of anastomotic leakage,(Rullier) the use of specific surgical procedures, such as total mesorectal excision (Heald, MacFarlane) and laparoscopic surgery(Bonjer) and the involvement of a multidisciplinary team to determine the use and timing of neoadjuvant chemoradiotherapy.(Jeong; Kapiteijn) The conclusion of these studies was that further data from prospective randomized studies is needed in order to determine whether simultaneous resection is efficient and safe. Improvements in anesthesia, critical care and surgical resection techniques for both liver and colorectal surgery have enabled innovative surgeons and institutions to perform simultaneous resections in complex liver and colorectal cases in a safe manner, and the simultaneous approach has been adopted by many surgeons despite the lack of studies with rigorous methodology to provide good quality data.
Simultaneous colorectal and liver resection has the potential advantage to decrease the total number of complications following surgery, avoiding a second operation thereby improving patient's quality of life, decreasing overall health care costs and avoiding delays in the administration of postoperative chemotherapy. Although the total number of complications can be reduced by performing a single operation, the operating room time is higher which could lead to a higher proportion of major postoperative complications due to hypothermia, prolonged hypovolemia and higher blood loss.
The decision to perform simultaneous resection varies greatly between surgeons and institutions, with some institutions mostly performing simultaneous resections, to others that only perform staged resection and others that perform a combination of staged and simultaneous resections depending on patients' and tumour characteristics, usually performing larger and more complex resections in a staged approach. There is certainly no standard approach to this problem and it continues to be a topic of debate amongst surgeons, medical oncologists and radiation oncologists.
The investigators propose to undertake a feasibility study, including a prospective single arm trial of patients with synchronous colorectal cancer and liver metastases undergoing simultaneous resection to provide us with important information to prepare a large randomized controlled study of simultaneous vs. staged resection. This feasibility study will provide valuable data on the type and proportion of postoperative complications at 90 days following surgery as measured by the comprehensive complication index(Slankamenac 2013) which will help us better understand the postoperative complication rate of the simultaneous approach and also calculate a sample size for a randomized controlled trial based on this primary outcome. This study will also help define the population that should be included in such a trial (all liver resections vs. only major liver resections, etc.). Set criteria for success of this feasibility study will be clearly stated in this proposal in order to determine if it is possible and ethical to move forward with a larger trial. The results of this study could lead to changes in surgical practice by introducing an innovative approach to treat this disease, in a way that could improve patient's quality of life by decreasing postoperative complications and the number of surgical procedures and at the same time lead to cost savings to the health care system.
Opintotyyppi
Ilmoittautuminen (Todellinen)
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Opiskelupaikat
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Ontario
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Hamilton, Ontario, Kanada, L8V1C3
- Juravinski Hospital and Cancer Centre
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Toronto, Ontario, Kanada, M4N 3M5
- Sunnybrook Health Sciences Centre
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Patients who present with resectable synchronous colorectal adenocarcinoma and liver metastases.
- Patients who have a planned resection of their colorectal adenocarcinoma and liver metastases.
- Patients who are able to provide informed consent.
Note: The primary tumour or the liver metastases may require neoadjuvant therapy to become resectable. Patients with the following histology are eligible for the study: adenocarcinoma, adenosquamous carcinoma, mixed adenocarcinoma-neuroendocrine tumour (adenocarcinoma with neuroendocrine differentiation). Patients with suspicious colorectal mass with probably liver metastases in which pathology only shows high grade dysplasia are also eligible as long as a liver resection is contemplated as part of the operative plan.
Exclusion Criteria:
- Extrahepatic disease other than lung.
- Tumours treated with local transanal excision (patients undergoing transanal total mesorectal excision are eligible).
- Patients who require a two stage liver resection, prior liver resection.
- Pregnant or lactating female
- Absolute contraindications for general anesthesia
- Patients who require a complex multi-organ pelvic resection, i.e. pelvic exenteration: including bladder, female or male reproductive organs; patients who only require resection of another pelvic organ (including bladder or female reproductive organs or prostate and seminal vesicles) are eligible.
- Patients undergoing urgent resection of the primary tumour due to bleeding or obstruction in which a simultaneous liver resection is not planned are not eligible for the study, patients who undergo diverting stoma (loop ileostomy or colostomy) prior to resection are eligible.
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Ei käytössä
- Inventiomalli: Yksittäinen ryhmätehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
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Kokeellinen: Simultaneous Resection
Patients will undergo resection of the colon or rectum and liver in the same anesthetic setting.
The type of colorectal and liver resection will be decided by the treating physician.
The type of liver resection will be described according to the Couinaud classification and the Brisbane terminology of liver anatomy.
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Resections of 3 or more segments of the liver will be considered a major liver resection.(Reddy)
The anesthetic technique and the order of liver resection or rectal resection will be determined by each surgeon's standards.
It is recommended that a low central venous pressure be maintained in order to decrease intraoperative blood loss (Chen; Hughes) and that liver resection be performed prior to colorectal resection in order to keep a low central venous pressure during that part of the case.
Muut nimet:
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
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Comprehensive Complication Index
Aikaikkuna: 90 days from the Index Operation
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Postoperative complications used to calculate the Comprehensive Complication Index will be recorded during and following each patient's hospital stay up to 90 days from the index operation and classified according to Clavien-Dindo.(Slankamenac 2013; Dindo; Slankamenac 2014)
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90 days from the Index Operation
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Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
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Perioperative Mortality
Aikaikkuna: 90 days from the Index Operation
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3.10.2.1.
The proportion with its 95% CI of patients who die at 90 days or during the hospital stay for the index operation (perioperative mortality) will be calculated.
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90 days from the Index Operation
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Accrual Rate
Aikaikkuna: 12 months from the study's start date
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3.10.2.2.
The proportion of eligible patients enrolled in the study over a 12-month period and the proportion of patients who complete the colorectal resection will be assessed.
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12 months from the study's start date
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Global Health-Related Quality of Life
Aikaikkuna: Baseline to 3 months following index surgery
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QoL will be measured using the EORTC-QLQ-C30 (Aaronson; Groenvold) instrument and will be administered at baseline, at 1 and 3 months following surgery.
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Baseline to 3 months following index surgery
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Cost Analysis
Aikaikkuna: 90 days from the Index Operation
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Health Resource Utilization forms will be used at each patient assessment to determine the number of health related hospital, emergency department or clinic visits, physician appointments and imaging performed.
A costing model will be performed by including all factors that drive cost in this patient population.
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90 days from the Index Operation
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Yhteistyökumppanit ja tutkijat
Sponsori
Tutkijat
- Päätutkija: Pablo E Serrano Aybar, MD, MPH, MSc, FACS, Hamilton Health Sciences Corporation
Julkaisuja ja hyödyllisiä linkkejä
Yleiset julkaisut
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- Jeong SY, Park JW, Nam BH, Kim S, Kang SB, Lim SB, Choi HS, Kim DW, Chang HJ, Kim DY, Jung KH, Kim TY, Kang GH, Chie EK, Kim SY, Sohn DK, Kim DH, Kim JS, Lee HS, Kim JH, Oh JH. Open versus laparoscopic surgery for mid-rectal or low-rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): survival outcomes of an open-label, non-inferiority, randomised controlled trial. Lancet Oncol. 2014 Jun;15(7):767-74. doi: 10.1016/S1470-2045(14)70205-0. Epub 2014 May 15. Erratum In: Lancet Oncol. 2016 Jul;17 (7):e270.
- Nordlinger B, Sorbye H, Glimelius B, Poston GJ, Schlag PM, Rougier P, Bechstein WO, Primrose JN, Walpole ET, Finch-Jones M, Jaeck D, Mirza D, Parks RW, Mauer M, Tanis E, Van Cutsem E, Scheithauer W, Gruenberger T; EORTC Gastro-Intestinal Tract Cancer Group; Cancer Research UK; Arbeitsgruppe Lebermetastasen und-tumoren in der Chirurgischen Arbeitsgemeinschaft Onkologie (ALM-CAO); Australasian Gastro-Intestinal Trials Group (AGITG); Federation Francophone de Cancerologie Digestive (FFCD). Perioperative FOLFOX4 chemotherapy and surgery versus surgery alone for resectable liver metastases from colorectal cancer (EORTC 40983): long-term results of a randomised, controlled, phase 3 trial. Lancet Oncol. 2013 Nov;14(12):1208-15. doi: 10.1016/S1470-2045(13)70447-9. Epub 2013 Oct 11.
- Jarnagin WR, Gonen M, Fong Y, DeMatteo RP, Ben-Porat L, Little S, Corvera C, Weber S, Blumgart LH. Improvement in perioperative outcome after hepatic resection: analysis of 1,803 consecutive cases over the past decade. Ann Surg. 2002 Oct;236(4):397-406; discussion 406-7. doi: 10.1097/01.SLA.0000029003.66466.B3.
- Slankamenac K, Graf R, Barkun J, Puhan MA, Clavien PA. The comprehensive complication index: a novel continuous scale to measure surgical morbidity. Ann Surg. 2013 Jul;258(1):1-7. doi: 10.1097/SLA.0b013e318296c732.
- Slankamenac K, Nederlof N, Pessaux P, de Jonge J, Wijnhoven BP, Breitenstein S, Oberkofler CE, Graf R, Puhan MA, Clavien PA. The comprehensive complication index: a novel and more sensitive endpoint for assessing outcome and reducing sample size in randomized controlled trials. Ann Surg. 2014 Nov;260(5):757-62; discussion 762-3. doi: 10.1097/SLA.0000000000000948.
- Nordlinger B, Sorbye H, Glimelius B, Poston GJ, Schlag PM, Rougier P, Bechstein WO, Primrose JN, Walpole ET, Finch-Jones M, Jaeck D, Mirza D, Parks RW, Collette L, Praet M, Bethe U, Van Cutsem E, Scheithauer W, Gruenberger T; EORTC Gastro-Intestinal Tract Cancer Group; Cancer Research UK; Arbeitsgruppe Lebermetastasen und-tumoren in der Chirurgischen Arbeitsgemeinschaft Onkologie (ALM-CAO); Australasian Gastro-Intestinal Trials Group (AGITG); Federation Francophone de Cancerologie Digestive (FFCD). Perioperative chemotherapy with FOLFOX4 and surgery versus surgery alone for resectable liver metastases from colorectal cancer (EORTC Intergroup trial 40983): a randomised controlled trial. Lancet. 2008 Mar 22;371(9617):1007-16. doi: 10.1016/S0140-6736(08)60455-9.
- MacFarlane JK, Ryall RD, Heald RJ. Mesorectal excision for rectal cancer. Lancet. 1993 Feb 20;341(8843):457-60. doi: 10.1016/0140-6736(93)90207-w.
- Robertson DJ, Stukel TA, Gottlieb DJ, Sutherland JM, Fisher ES. Survival after hepatic resection of colorectal cancer metastases: a national experience. Cancer. 2009 Feb 15;115(4):752-9. doi: 10.1002/cncr.24081.
- Groenvold M, Klee MC, Sprangers MA, Aaronson NK. Validation of the EORTC QLQ-C30 quality of life questionnaire through combined qualitative and quantitative assessment of patient-observer agreement. J Clin Epidemiol. 1997 Apr;50(4):441-50. doi: 10.1016/s0895-4356(96)00428-3.
- Manfredi S, Lepage C, Hatem C, Coatmeur O, Faivre J, Bouvier AM. Epidemiology and management of liver metastases from colorectal cancer. Ann Surg. 2006 Aug;244(2):254-9. doi: 10.1097/01.sla.0000217629.94941.cf.
- Adam R, de Gramont A, Figueras J, Kokudo N, Kunstlinger F, Loyer E, Poston G, Rougier P, Rubbia-Brandt L, Sobrero A, Teh C, Tejpar S, Van Cutsem E, Vauthey JN, Pahlman L; of the EGOSLIM (Expert Group on OncoSurgery management of LIver Metastases) group. Managing synchronous liver metastases from colorectal cancer: a multidisciplinary international consensus. Cancer Treat Rev. 2015 Nov;41(9):729-41. doi: 10.1016/j.ctrv.2015.06.006. Epub 2015 Jun 30.
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- Slesser AA, Simillis C, Goldin R, Brown G, Mudan S, Tekkis PP. A meta-analysis comparing simultaneous versus delayed resections in patients with synchronous colorectal liver metastases. Surg Oncol. 2013 Mar;22(1):36-47. doi: 10.1016/j.suronc.2012.11.002. Epub 2012 Dec 14.
- Yin Z, Liu C, Chen Y, Bai Y, Shang C, Yin R, Yin D, Wang J. Timing of hepatectomy in resectable synchronous colorectal liver metastases (SCRLM): Simultaneous or delayed? Hepatology. 2013 Jun;57(6):2346-57. doi: 10.1002/hep.26283.
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- Feng Q, Wei Y, Zhu D, Ye L, Lin Q, Li W, Qin X, Lyu M, Xu J. Timing of hepatectomy for resectable synchronous colorectal liver metastases: for whom simultaneous resection is more suitable--a meta-analysis. PLoS One. 2014 Aug 5;9(8):e104348. doi: 10.1371/journal.pone.0104348. eCollection 2014.
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- Capussotti L, Ferrero A, Vigano L, Ribero D, Lo Tesoriere R, Polastri R. Major liver resections synchronous with colorectal surgery. Ann Surg Oncol. 2007 Jan;14(1):195-201. doi: 10.1245/s10434-006-9055-3.
- Bismuth H. Revisiting liver anatomy and terminology of hepatectomies. Ann Surg. 2013 Mar;257(3):383-6. doi: 10.1097/SLA.0b013e31827f171f.
- Strasberg SM. Nomenclature of hepatic anatomy and resections: a review of the Brisbane 2000 system. J Hepatobiliary Pancreat Surg. 2005;12(5):351-5. doi: 10.1007/s00534-005-0999-7.
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- Serrano PE, Gafni A, Parpia S, Ruo L, Simunovic M, Meyers BM, Reiter H, Wei A, Gallinger S, Karanicolas P, Hallet J, Devaud N, Levine M. Simultaneous resection of colorectal cancer with synchronous liver metastases (RESECT), a pilot study. Int J Surg Protoc. 2018 Feb 1;8:1-6. doi: 10.1016/j.isjp.2018.01.001. eCollection 2018.
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Todellinen)
Ensisijainen valmistuminen (Todellinen)
Opintojen valmistuminen (Todellinen)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
- Ruoansulatuskanavan sairaudet
- Patologiset prosessit
- Neoplasmat
- Neoplasmat sivustoittain
- Ruoansulatuskanavan kasvaimet
- Ruoansulatuskanavan kasvaimet
- Ruoansulatuskanavan sairaudet
- Maksasairaudet
- Paksusuolen sairaudet
- Suoliston sairaudet
- Suoliston kasvaimet
- Peräsuolen sairaudet
- Neoplastiset prosessit
- Kolorektaaliset kasvaimet
- Neoplasman metastaasit
- Maksan kasvaimet
- Kasvaimet, toinen ensisijainen
- Hematiini
- Maksauutteet
Muut tutkimustunnusnumerot
- RESECT
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
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