NCT03574493

Brief Summary

Total mesorectal excision (TME) is the standard of care for rectal cancer, which can be combined with low anterior resection (LAR) in patients with mid-to-low rectal cancer. The narrow pelvic space and difficulties in obtaining adequate exposure make surgeries technically challenging. Four techniques are used to perform the surgery: open laparotomy, laparoscopy, robot-assisted surgery, and transanal surgery. Comparative data for these techniques is required to provide clinical data on the surgical management of rectal cancers by surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,098

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2018

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 20, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 2, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

October 16, 2018

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 12, 2025

Status Verified

February 1, 2025

Enrollment Period

4.2 years

First QC Date

June 20, 2018

Last Update Submit

February 11, 2025

Conditions

Keywords

laparotomylaparoscopylow anterior resectionrectal cancerrobot assisted surgerytotal mesorectal excisiontransanal surgery

Outcome Measures

Primary Outcomes (1)

  • Efficacy of surgical method (success determined by composite of Oncologic, morbidity and functional outcomes)

    CRM, TME grade III, The absence of clavien dindo grade III-IV complications within 30 days post op

    up to 4 years

Study Arms (4)

Open laparotomy

A surgical procedure involving a large incision through the abdominal wall to gain access into the abdominal cavity.

Procedure: TME with LAR

Laparoscopic surgery

A minimally-invasive technique in which operations are performed via small incisions (usually 0.5-1.5 cm) at a location distant to the site of interest.

Procedure: TME with LAR

Robot-assisted surgery using the da Vinci® Surgical System

A minimally-invasive approach that allows good precision, flexibility, and control.

Procedure: TME with LAR

Transanal surgery through the anus

Where the protectomy is performed down to up until the Douglas pouch

Procedure: TME with LAR

Interventions

TME with LARPROCEDURE

Several surgical techniques are used to perform TME. Dissection using open laparotomy and minimally-invasive laparoscopic or robot-assisted abdominal approaches is performed in a 'top-down' manner, where the instruments are inserted transabdominally and the procedure progresses from splenic flexure/sigmoid colon mobilization to rectal resection. A transanal approach may also be used, a 'bottom-up' procedure where instruments are inserted through the anus to perform rectal resection and TME

Laparoscopic surgeryOpen laparotomyRobot-assisted surgery using the da Vinci® Surgical SystemTransanal surgery through the anus

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

high- risk patients with mid-to-low rectal cancer

You may qualify if:

  • Age ≥ 18 years old
  • Rectal adenocarcinoma from middle and lower third (less than 10 cm from the anal verge) with a sphincter saving procedure
  • High risk operative patients (two of these factors as assessed on MRI):
  • Obese patient with a BMI \> 30 (male or female)
  • Narrow pelvis: inter-tuberous distance \< 10 cm
  • Large tumoral volume with suspicion of close predictive margin (CRM ≤ 1 mm) at diagnosis
  • Expected coloanal or ultra-low colorectal anastomosis
  • Patients with adequate performance status (Eastern Cooperative Oncology Group Scale score of ≤2)

You may not qualify if:

  • Patient with a comorbid illness or condition that would preclude the use of surgery.
  • Patients with T4b tumors which impose a pelvectomy
  • Patient requires an abdominal perineal resection (APR)
  • Patients with concurrent or previous invasive pelvic malignant tumors (cervical, uterine, or rectal; excluding the prostate) within 5 years before study enrollment
  • Patient undergoing emergency procedures
  • Planned rectal surgery along with major concomitant procedures (e.g. hepatectomies, other intestinal resections)
  • Metastatic disease
  • Pregnant or suspected pregnancy
  • Patients unwilling to comply with all follow-up study requirements
  • Patient included in another study which impact on the surgical technique or its choice.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre Regional de Lutte Contre le Cancer - Centre Val d'Aurelle

Montpellier, 34298, France

Location

Related Publications (22)

  • Hompes R, Guy R, Jones O, Lindsey I, Mortensen N, Cunningham C. Transanal total mesorectal excision with a side-to-end stapled anastomosis - a video vignette. Colorectal Dis. 2014 Jul;16(7):567. doi: 10.1111/codi.12660. No abstract available.

    PMID: 24801986BACKGROUND
  • 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.

    PMID: 8094488BACKGROUND
  • Buchs NC, Nicholson GA, Ris F, Mortensen NJ, Hompes R. Transanal total mesorectal excision: A valid option for rectal cancer? World J Gastroenterol. 2015 Nov 7;21(41):11700-8. doi: 10.3748/wjg.v21.i41.11700.

    PMID: 26556997BACKGROUND
  • Sun Z, Kim J, Adam MA, Nussbaum DP, Speicher PJ, Mantyh CR, Migaly J. Minimally Invasive Versus Open Low Anterior Resection: Equivalent Survival in a National Analysis of 14,033 Patients With Rectal Cancer. Ann Surg. 2016 Jun;263(6):1152-8. doi: 10.1097/SLA.0000000000001388.

    PMID: 26501702BACKGROUND
  • Vennix S, Pelzers L, Bouvy N, Beets GL, Pierie JP, Wiggers T, Breukink S. Laparoscopic versus open total mesorectal excision for rectal cancer. Cochrane Database Syst Rev. 2014 Apr 15;2014(4):CD005200. doi: 10.1002/14651858.CD005200.pub3.

    PMID: 24737031BACKGROUND
  • van der Pas MH, Haglind E, Cuesta MA, Furst A, Lacy AM, Hop WC, Bonjer HJ; COlorectal cancer Laparoscopic or Open Resection II (COLOR II) Study Group. Laparoscopic versus open surgery for rectal cancer (COLOR II): short-term outcomes of a randomised, phase 3 trial. Lancet Oncol. 2013 Mar;14(3):210-8. doi: 10.1016/S1470-2045(13)70016-0. Epub 2013 Feb 6.

    PMID: 23395398BACKGROUND
  • Lee SH, Lim S, Kim JH, Lee KY. Robotic versus conventional laparoscopic surgery for rectal cancer: systematic review and meta-analysis. Ann Surg Treat Res. 2015 Oct;89(4):190-201. doi: 10.4174/astr.2015.89.4.190. Epub 2015 Sep 25.

    PMID: 26448918BACKGROUND
  • Sun Y, Xu H, Li Z, Han J, Song W, Wang J, Xu Z. Robotic versus laparoscopic low anterior resection for rectal cancer: a meta-analysis. World J Surg Oncol. 2016 Mar 1;14:61. doi: 10.1186/s12957-016-0816-6.

    PMID: 26928124BACKGROUND
  • Trastulli S, Farinella E, Cirocchi R, Cavaliere D, Avenia N, Sciannameo F, Gulla N, Noya G, Boselli C. Robotic resection compared with laparoscopic rectal resection for cancer: systematic review and meta-analysis of short-term outcome. Colorectal Dis. 2012 Apr;14(4):e134-56. doi: 10.1111/j.1463-1318.2011.02907.x.

    PMID: 22151033BACKGROUND
  • Yang Y, Wang F, Zhang P, Shi C, Zou Y, Qin H, Ma Y. Robot-assisted versus conventional laparoscopic surgery for colorectal disease, focusing on rectal cancer: a meta-analysis. Ann Surg Oncol. 2012 Nov;19(12):3727-36. doi: 10.1245/s10434-012-2429-9. Epub 2012 Jul 3.

    PMID: 22752371BACKGROUND
  • Jayne D, Pigazzi A, Marshall H, Croft J, Corrigan N, Copeland J, Quirke P, West N, Rautio T, Thomassen N, Tilney H, Gudgeon M, Bianchi PP, Edlin R, Hulme C, Brown J. Effect of Robotic-Assisted vs Conventional Laparoscopic Surgery on Risk of Conversion to Open Laparotomy Among Patients Undergoing Resection for Rectal Cancer: The ROLARR Randomized Clinical Trial. JAMA. 2017 Oct 24;318(16):1569-1580. doi: 10.1001/jama.2017.7219.

    PMID: 29067426BACKGROUND
  • Penna M, Hompes R, Arnold S, Wynn G, Austin R, Warusavitarne J, Moran B, Hanna GB, Mortensen NJ, Tekkis PP; TaTME Registry Collaborative. Transanal Total Mesorectal Excision: International Registry Results of the First 720 Cases. Ann Surg. 2017 Jul;266(1):111-117. doi: 10.1097/SLA.0000000000001948.

    PMID: 27735827BACKGROUND
  • Stevenson AR, Solomon MJ, Lumley JW, Hewett P, Clouston AD, Gebski VJ, Davies L, Wilson K, Hague W, Simes J; ALaCaRT Investigators. Effect of Laparoscopic-Assisted Resection vs Open Resection on Pathological Outcomes in Rectal Cancer: The ALaCaRT Randomized Clinical Trial. JAMA. 2015 Oct 6;314(13):1356-63. doi: 10.1001/jama.2015.12009.

    PMID: 26441180BACKGROUND
  • Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004 Aug;240(2):205-13. doi: 10.1097/01.sla.0000133083.54934.ae.

    PMID: 15273542BACKGROUND
  • Baik SH, Kwon HY, Kim JS, Hur H, Sohn SK, Cho CH, Kim H. Robotic versus laparoscopic low anterior resection of rectal cancer: short-term outcome of a prospective comparative study. Ann Surg Oncol. 2009 Jun;16(6):1480-7. doi: 10.1245/s10434-009-0435-3. Epub 2009 Mar 17.

    PMID: 19290486BACKGROUND
  • Fleshman J, Branda M, Sargent DJ, Boller AM, George V, Abbas M, Peters WR Jr, Maun D, Chang G, Herline A, Fichera A, Mutch M, Wexner S, Whiteford M, Marks J, Birnbaum E, Margolin D, Larson D, Marcello P, Posner M, Read T, Monson J, Wren SM, Pisters PW, Nelson H. Effect of Laparoscopic-Assisted Resection vs Open Resection of Stage II or III Rectal Cancer on Pathologic Outcomes: The ACOSOG Z6051 Randomized Clinical Trial. JAMA. 2015 Oct 6;314(13):1346-55. doi: 10.1001/jama.2015.10529.

    PMID: 26441179BACKGROUND
  • Chessin DB, Enker W, Cohen AM, Paty PB, Weiser MR, Saltz L, Minsky BD, Wong WD, Guillem JG. Complications after preoperative combined modality therapy and radical resection of locally advanced rectal cancer: a 14-year experience from a specialty service. J Am Coll Surg. 2005 Jun;200(6):876-82; discussion 882-4. doi: 10.1016/j.jamcollsurg.2005.02.027.

    PMID: 15922198BACKGROUND
  • Sebag-Montefiore D, Stephens RJ, Steele R, Monson J, Grieve R, Khanna S, Quirke P, Couture J, de Metz C, Myint AS, Bessell E, Griffiths G, Thompson LC, Parmar M. Preoperative radiotherapy versus selective postoperative chemoradiotherapy in patients with rectal cancer (MRC CR07 and NCIC-CTG C016): a multicentre, randomised trial. Lancet. 2009 Mar 7;373(9666):811-20. doi: 10.1016/S0140-6736(09)60484-0.

    PMID: 19269519BACKGROUND
  • Kang SB, Park JW, Jeong SY, Nam BH, Choi HS, Kim DW, Lim SB, Lee TG, Kim DY, Kim JS, Chang HJ, Lee HS, Kim SY, Jung KH, Hong YS, Kim JH, Sohn DK, Kim DH, Oh JH. Open versus laparoscopic surgery for mid or low rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): short-term outcomes of an open-label randomised controlled trial. Lancet Oncol. 2010 Jul;11(7):637-45. doi: 10.1016/S1470-2045(10)70131-5. Epub 2010 Jun 16.

    PMID: 20610322BACKGROUND
  • D'Agostino RB Jr. Propensity score methods for bias reduction in the comparison of a treatment to a non-randomized control group. Stat Med. 1998 Oct 15;17(19):2265-81. doi: 10.1002/(sici)1097-0258(19981015)17:193.0.co;2-b.

    PMID: 9802183BACKGROUND
  • Rouanet P, Guerrieri M, Lemercier P, Balik E, Cotte E, Spinelli A, Gomez-Ruiz M, Wolthuis A, Bertani E, Dubois A; on behalf the RESET study group. A Prospective European Trial Comparing Laparotomy, Laparoscopy, Robotic-Assisted, and Transanal Total Mesorectal Excision Procedures in High-Risk Patients with Rectal Cancer: The RESET Trial. Ann Surg. 2024 Sep 12. doi: 10.1097/SLA.0000000000006534. Online ahead of print.

  • Sgarbura O, Gourgou S, Tosi D, Bakrin N, Bouazza N, Delaine S, De Forges H, Pocard M, Quenet F. MESOTIP: Phase II multicenter randomized trial evaluating the association of PIPAC and systemic chemotherapy vs. systemic chemotherapy alone as 1st-line treatment of malignant peritoneal mesothelioma. Pleura Peritoneum. 2019 Jun 27;4(2):20190010. doi: 10.1515/pp-2019-0010. eCollection 2019 Jun 1.

MeSH Terms

Conditions

Rectal Neoplasms

Interventions

Receptor-Like Protein Tyrosine Phosphatases, Class 2

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

Receptor-Like Protein Tyrosine PhosphatasesProtein Tyrosine PhosphatasesPhosphoric Monoester HydrolasesEsterasesHydrolasesEnzymesEnzymes and CoenzymesIntracellular Signaling Peptides and ProteinsProteinsAmino Acids, Peptides, and Proteins

Study Officials

  • Philippe ROUANET, MD

    ICM Co. Ltd.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
2 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 20, 2018

First Posted

July 2, 2018

Study Start

October 16, 2018

Primary Completion

December 31, 2022

Study Completion

December 31, 2024

Last Updated

February 12, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations