NCT01006577

Brief Summary

Primary hypothesis: Side-to-end anastomosis is non-inferior to colon J pouch for reconstruction after low anterior resection for rectal cancer in fecal incontinence (Wexner score). Research questions: Are there differences between side-to-end anastomosis and colon J pouch in

  • bowel function (fecal incontinence, frequency of bowel movements, rectal urgency, incomplete evacuation)
  • quality of life
  • sexual function
  • urinary function
  • postoperative complications
  • operation time/ institutional costs

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
306

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

October 19, 2009

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 3, 2009

Completed
7 months until next milestone

Study Start

First participant enrolled

June 1, 2010

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2015

Completed
Last Updated

November 3, 2009

Status Verified

November 1, 2009

Enrollment Period

5.1 years

First QC Date

October 19, 2009

Last Update Submit

November 2, 2009

Conditions

Keywords

rectal cancerside-to-end anastomosiscolon J pouchfecal incontinenceanorectal functionAre there differences between side-to-end anastomosis and colon J pouch inbowel function (fecal incontinence, frequency of bowel movements, rectal urgency, incomplete evacuation)quality of lifepostoperative complicationsoperation time/ institutional costs

Outcome Measures

Primary Outcomes (1)

  • Side-to-end anastomosis is not inferior not colon J pouch in terms of fecal incontinence. fecal incontinence (Wexner score)

    First patient in to last patient out: 03/2010 -03/2015

Secondary Outcomes (9)

  • anorectal function

    03/2010-03/2015

  • quality of life

    03/2010-03/2015

  • postoperative complications

    03/2010-03/2015

  • sexual function

    03/2010-03/2015

  • urinary function

    03/2010-03/2015

  • +4 more secondary outcomes

Study Arms (2)

colon j pouch

OTHER

Control intervention: Low anterior resection for rectal cancer with total mesorectal excision (TME), ligation of the inferior mesenteric artery, mobilization of the splenic flexure, radical lymph node dissection and colon J pouch rectal/colon J pouch anal anastomosis (CJP). The colon J Pouch is formed by the descending colon by stapling. The intended minimal distal clearance margin from the tumor is 2 cm. A protective loop ileostomy will be performed regularly which is intended to be closed 3 months postoperatively.

Procedure: colon j pouch

side-to-end anastomosis (STE)

EXPERIMENTAL

Experimental intervention: Low anterior resection for rectal cancer \< 12 cm from the anal verge with total mesorectal excision (TME), ligation of the inferior mesenteric artery, mobilization of the splenic flexure, radical lymph node dissection and side-to-end colorectal/ coloanal anastomosis (STE). The blind end of the descending colon is closed with a linear stapler. The length of the blind end is measured and the integrity of the anastomosis is tested intraoperatively. The intended minimal distal clearance margin from the tumor is 2 cm. A protective loop ileostomy will be performed regularly which is intended to be closed 3 months postoperatively.

Procedure: side-to-end anastomosis

Interventions

Low anterior resection for rectal cancer \< 12 cm from the anal verge with total mesorectal excision (TME), ligation of the inferior mesenteric artery close to the aorta, mobilization of the splenic flexure, radical lymph node dissection and side-to-end colorectal/ coloanal anastomosis (STE). The blind end of the descending colon (3-5 cm long) is closed with a linear stapler. Stapling of the anastomosis is done by introducing the stapler from the anus by the assistant surgeon while the surgeon is holding the descending colon in the correct position. The anastomosis is performed on the antimesenteric aspect of the descending colon. The length of the blind end is measured and the integrity of the anastomosis is tested intraoperatively. The intended minimal distal clearance margin from the tumor is 2 cm. A protective loop ileostomy will be performed regularly which is intended to be closed 3 months postoperatively.

side-to-end anastomosis (STE)
colon j pouchPROCEDURE

Low anterior resection for rectal cancer with total mesorectal excision (TME), ligation of the inferior mesenteric artery close to the aorta, mobilization of the splenic flexure, radical lymph node dissection and colon J pouch rectal/colon J pouch anal anastomosis (CJP). The colon J Pouch is formed by the descending colon by stapling with a defined pouch limb length of 5-6 cm, which is measured intraoperatively. The stapling is done by introducing the stapler from the anus by the assistant surgeon while the surgeon is holding the descending colon in the correct position. The integrity of the anastomosis is tested intraoperatively. The intended minimal distal clearance margin from the tumor is 2 cm. A protective loop ileostomy will be performed regularly which is intended to be closed 3 months postoperatively.

colon j pouch

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients with histological proven middle to low rectal cancer (\< 12 cm from the anal verge) requiring low anterior resection with TME
  • with or without (neo)-adjuvant radiochemotherapy
  • age ≥18 years
  • normal preoperative sphincter status (Wexner score = 0)

You may not qualify if:

  • synchronous metastasis
  • age \> 80 years
  • previous colon resection
  • inflammatory bowel disease
  • previous pelvic malignant tumor
  • no anterior resection/ TME possible
  • synchronous other malignant disease
  • emergency operation
  • local excision by colonoscopy possible
  • unability to complete or comprehend the preoperative questionnaire

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Charité Campus Benjamin Franklin; Hindenburgdamm 30

Berlin, State of Berlin, D-12200, Germany

Location

Related Links

MeSH Terms

Conditions

Rectal NeoplasmsFecal IncontinencePostoperative Complications

Condition Hierarchy (Ancestors)

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

Study Officials

  • Johannes C Lauscher, MD

    Charité Campus Benjamin Franklin; Department of General, Vascular and Thoracic Surgery

    PRINCIPAL INVESTIGATOR
  • Jörg-Peter Ritz, PD Dr.

    Charité Campus Benjamin Franklin; Department of General, Vascular and Thoracic Surgery

    PRINCIPAL INVESTIGATOR
  • Heinz J Buhr, Prof. Dr.

    Charité Campus Benjamin Franklin; Department of General, Vascular and Thoracic Surgery

    STUDY CHAIR

Central Study Contacts

Johannes C Lauscher, MD

CONTACT

Jörg-Peter Ritz, PD Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 19, 2009

First Posted

November 3, 2009

Study Start

June 1, 2010

Primary Completion

July 1, 2015

Study Completion

October 1, 2015

Last Updated

November 3, 2009

Record last verified: 2009-11

Locations