NCT02532478

Brief Summary

The risk factors for stoma reversal failure have been rarely studied, which is probably one of the worst scenarios for a case who has a sphincter preserving procedure for a rectal cancer and is expecting to have regular bowel movements through a functional anus. Several studies have analyzed this particular issue and some have shown that up to 30% of 'temporary' stomas have never been closed. However these data have been criticized to be heterogeneous, since they have included patients with benign and malignant diseases, cases underwent elective or emergent anterior or low anterior resections or restorative proctocolectomy; and those with a colostomy or ileostomy, even an end stoma in some subjects. In addition, some studies have underlined some risk factors for the failure of stoma reversal, but they also have similar limitations as mentioned above. Finally, survival -to the best of investigators' knowledge- has never been separately studied in patients who cannot receive a stoma reversal procedure. Thus, current study aims to present a single-surgeon experience regarding the rate of diverting ileostomy takedown, the factors adversely affecting stoma reversal rate in patients underwent laparoscopic low anterior resection for rectal cancer, and accordingly to expose the fortune of these cases.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2007

Longer than P75 for all trials

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

Study Start

First participant enrolled

February 1, 2007

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2014

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

August 19, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 25, 2015

Completed
Last Updated

August 25, 2015

Status Verified

August 1, 2015

Enrollment Period

7 years

First QC Date

August 19, 2015

Last Update Submit

August 21, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Stoma closure rate

    up to 84 months

Other Outcomes (2)

  • Postoperative complications after primary surgery

    30 days

  • 5-year overall survival

    5 years

Study Arms (2)

Stoma reversed

Patients whose ileostomy have been closed after laparoscopic low anterior resection

Stoma not-reversed

Patients whose ileostomy have not been closed due to some problems

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patients who underwent laparoscopic low anterior resection for rectal cancer with a diverting ileostomy between 2007 and 2014.

You may qualify if:

  • All patients who received laparoscopic low anterior resection and loop ileostomy for rectal cancer, except:

You may not qualify if:

  • patients undergoing an operation for a benign or recurrent disease or an emergent condition,
  • those presenting with insitu cancer or dysplasia without an invasive cancer,
  • those with cancers other than adenocarcinomas,
  • those received a restorative proctocolectomy,
  • those necessitated diversion for an irresectable tumor,
  • those received a diverting/end colostomy or end ileostomy,
  • Patients who had a recurrent disease and/or unresectable metastasis after the creation of stoma
  • those received a temporary stoma during the last 12 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

August 19, 2015

First Posted

August 25, 2015

Study Start

February 1, 2007

Primary Completion

February 1, 2014

Study Completion

February 1, 2014

Last Updated

August 25, 2015

Record last verified: 2015-08