NCT04936581

Brief Summary

The surgical management of rectal cancer includes a Total Mesorectal Excison (TME); depending on the height of the tumor, the problem of preservation of the anal sphincter arises, being able to perform a low anterior resection, an ultra-low anterior resection (RAUB) or an intersphincteric dissection. In some cases invading the sphincters or the puborectalis muscle, an abdominoperineal resection needs to be performed, being the gold standard in this particular situation so far. TME can be performed by open, laparoscopic, robotic or transanal approaches, as long as the oncological principles for the resection are achieved. Unfortunately, up to 90% of these patients will present a change in bowel habit, ranging from an increased frequency of bowel movements to the degree of fecal incontinence or evacuation dysfunction. Of these patients, 25-50% will have a severe alteration in the quality of life. This wide spectrum of symptoms has been called "low anterior resection syndrome" (LARS). Other collateral damage is the change in sexual and urinary function, due to hypogastric plexus injury. There is a significant lack of multicenter prospective studies that provide evidence, and that reveal the functional results and quality of life of these techniques available to date for the management of rectal cancer. The study is set up as a prospective multicentre observational study. Inclusion criteria are: 1) patients over 18 years old, 2) diagnosed with rectal cancer located below the peritoneal reflection, defined by preoperative MRI, 3) undergoing Open, laparoscopic, robotic or Transanal Total Mesorectal Excision (taTME) approaches, 4) with/without derivative stoma and 5) with/without neoadjuvant treatment. Exclusion criteria are: 1) Upper rectal cancer, located above the peritoneal reflection, 2) previous radical prostatectomy, 3) previous pelvic radiotherapy, 4) rectal resection without primary anastomosis, 5) intraoperative findings of peritoneal carcinomatosis, 6) stage IV disease, 7) multivisceral or en-bloc resection, which includes uterus, prostate, vagina or bladder, 8) rectal resection due to a benign condition, 9) rectal resection due to a recurrence of rectal cancer (previous anterior resection or another primary neoplasm), 10) rectal resection following a 'watch \& wait' program, 11) emergency surgery, 12) previous derivative colostomy 13) inflammatory bowel disease.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
28mo left

Started Sep 2021

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
recruiting

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

Study Progress67%
Sep 2021Sep 2028

First Submitted

Initial submission to the registry

June 9, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

June 23, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

September 1, 2021

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2025

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Expected
Last Updated

January 23, 2024

Status Verified

January 1, 2024

Enrollment Period

4 years

First QC Date

June 9, 2021

Last Update Submit

January 22, 2024

Conditions

Keywords

rectal cancertaTMElaparoscopic TMErobotic TMEopen TMElow anterior resection syndrome

Outcome Measures

Primary Outcomes (2)

  • Low anterior resection syndrome (LARS) score

    LARS score from 0-42 where 0 means better outcomes

    2022

  • Vaizey score

    Incontinence score from 0-28 where 0 means better outcomes

    2022

Secondary Outcomes (6)

  • QLQ C30

    2022

  • QLQ CR29

    2022

  • Male sexual function

    2022

  • Female sexual function

    2022

  • Urinary function

    2022

  • +1 more secondary outcomes

Study Arms (4)

Open Total Mesorectal Excision

Patients undergoing open low anterior resection

Procedure: Open Total Mesorectal Excision

Laparoscopic Total Mesorectal Excision

Patients undergoing laparoscopic low anterior resection

Procedure: Laparoscopic Total Mesorectal Excision

Robotic Total Mesorectal Excision

Patients undergoing robotic low anterior resection

Procedure: Robotic Total Mesorectal Excision

Transanal Total Mesorectal Excision

Patients undergoing transanal Total Mesorectal Excision (taTME)

Procedure: Transanal Total Mesorectal Excision

Interventions

Open approach for Total Mesorectal Excision

Open Total Mesorectal Excision

Laparoscopic approach for Total Mesorectal Excision

Laparoscopic Total Mesorectal Excision

Robotic approach for Total Mesorectal Excision

Robotic Total Mesorectal Excision

Transanal approach for Total Mesorectal Excision

Transanal Total Mesorectal Excision

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants that meet the criteria will be identified in each centre

You may qualify if:

  • Patients over 18 years old
  • Informed consent
  • Diagnosed with rectal cancer located below the peritoneal reflection, defined by preoperative MRI
  • Open, laparoscopic, robotic or Transanal Total Mesorectal Excision (taTME) approaches
  • Patients with/without derivative stoma
  • Patients with/without neoadjuvant treatment

You may not qualify if:

  • Upper rectal cancer, located above the peritoneal reflection
  • Previous radical prostatectomy
  • Previous pelvic radiotherapy
  • Rectal resection without primary anastomosis
  • Intraoperative findings of peritoneal carcinomatosis
  • Stage IV disease
  • Multivisceral or en-bloc resection, which includes uterus, prostate, vagina or bladder
  • Rectal resection due to a benign condition
  • Rectal resection due to a recurrence of rectal cancer (previous anterior resection or another primary neoplasm)
  • Rectal resection following a 'watch \& wait' program
  • Emergency surgery
  • Previous derivative colostomy
  • Inflammatory bowel disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University Clinic of Navarre

Madrid, Spain

RECRUITING

University Hospital Gregorio Marañón

Madrid, Spain

RECRUITING

Related Publications (13)

  • Bonjer HJ, Deijen CL, Abis GA, Cuesta MA, van der Pas MH, de Lange-de Klerk ES, Lacy AM, Bemelman WA, Andersson J, Angenete E, Rosenberg J, Fuerst A, Haglind E; COLOR II Study Group. A randomized trial of laparoscopic versus open surgery for rectal cancer. N Engl J Med. 2015 Apr 2;372(14):1324-32. doi: 10.1056/NEJMoa1414882.

  • Guillou PJ, Quirke P, Thorpe H, Walker J, Jayne DG, Smith AM, Heath RM, Brown JM; MRC CLASICC trial group. Short-term endpoints of conventional versus laparoscopic-assisted surgery in patients with colorectal cancer (MRC CLASICC trial): multicentre, randomised controlled trial. Lancet. 2005 May 14-20;365(9472):1718-26. doi: 10.1016/S0140-6736(05)66545-2.

  • 2017 European Society of Coloproctology (ESCP) collaborating group. An international multicentre prospective audit of elective rectal cancer surgery; operative approach versus outcome, including transanal total mesorectal excision (TaTME). Colorectal Dis. 2018 Sep;20 Suppl 6:33-46. doi: 10.1111/codi.14376.

  • Kim JY, Kim NK, Lee KY, Hur H, Min BS, Kim JH. A comparative study of voiding and sexual function after total mesorectal excision with autonomic nerve preservation for rectal cancer: laparoscopic versus robotic surgery. Ann Surg Oncol. 2012 Aug;19(8):2485-93. doi: 10.1245/s10434-012-2262-1. Epub 2012 Mar 21.

  • Park SY, Choi GS, Park JS, Kim HJ, Ryuk JP, Yun SH. Urinary and erectile function in men after total mesorectal excision by laparoscopic or robot-assisted methods for the treatment of rectal cancer: a case-matched comparison. World J Surg. 2014 Jul;38(7):1834-42. doi: 10.1007/s00268-013-2419-5.

  • Kim HJ, Choi GS, Park JS, Park SY, Yang CS, Lee HJ. The impact of robotic surgery on quality of life, urinary and sexual function following total mesorectal excision for rectal cancer: a propensity score-matched analysis with laparoscopic surgery. Colorectal Dis. 2018 May;20(5):O103-O113. doi: 10.1111/codi.14051.

  • 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.

  • Andolfi C, Umanskiy K. Appraisal and Current Considerations of Robotics in Colon and Rectal Surgery. J Laparoendosc Adv Surg Tech A. 2019 Feb;29(2):152-158. doi: 10.1089/lap.2018.0571. Epub 2018 Oct 16.

  • Sylla P, Rattner DW, Delgado S, Lacy AM. NOTES transanal rectal cancer resection using transanal endoscopic microsurgery and laparoscopic assistance. Surg Endosc. 2010 May;24(5):1205-10. doi: 10.1007/s00464-010-0965-6. Epub 2010 Feb 26.

  • Burch J, Taylor C, Wilson A, Norton C. Symptoms affecting quality of life after sphincter-saving rectal cancer surgery: A systematic review. Eur J Oncol Nurs. 2021 Jun;52:101934. doi: 10.1016/j.ejon.2021.101934. Epub 2021 Mar 22.

  • Christensen P, Im Baeten C, Espin-Basany E, Martellucci J, Nugent KP, Zerbib F, Pellino G, Rosen H; MANUEL Project Working Group. Management guidelines for low anterior resection syndrome - the MANUEL project. Colorectal Dis. 2021 Feb;23(2):461-475. doi: 10.1111/codi.15517. Epub 2021 Jan 24.

  • Li K, He X, Tong S, Zheng Y. Risk factors for sexual dysfunction after rectal cancer surgery in 948 consecutive patients: A prospective cohort study. Eur J Surg Oncol. 2021 Aug;47(8):2087-2092. doi: 10.1016/j.ejso.2021.03.251. Epub 2021 Mar 29.

  • Tejedor P, Arredondo J, Pellino G, Pata F, Pastor C; PROCaRe study group. Patient Reported Outcomes following Cancer of the Rectum (PROCaRe): protocol of a prospective multicentre international study. Tech Coloproctol. 2023 Dec;27(12):1345-1350. doi: 10.1007/s10151-023-02865-4. Epub 2023 Sep 28.

MeSH Terms

Conditions

Rectal NeoplasmsLow Anterior Resection Syndrome

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesIntestinal DiseasesRectal DiseasesColonic DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Patricia Tejedor

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 9, 2021

First Posted

June 23, 2021

Study Start

September 1, 2021

Primary Completion

September 1, 2025

Study Completion (Estimated)

September 1, 2028

Last Updated

January 23, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations