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CompletedNCT02971332LTSTARRUpdated Nov 22, 2016

Long Term Results of STARR With Contour Transtar

An observational study in Rectal Prolapse, Rectocele and Intussusception of Rectum, sponsored by University of Roma La Sapienza. Completed. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-11-22.

Sponsored by University of Roma La Sapienza · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
113
Ages
18 Years and older
Sex
All
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Study summary

Obstructed defecation syndrome (ODS) is a widespread and disabling syndrome. With this study the investigators want to evaluate the long term results of Stapled Transanal Rectal Resection (STARR) performed with Contour Transtar device in the treatment of ODS. A re-evaluation of 113 patients subjected to STARR from June 2007 to January 2010 was conducted.

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Conditions studied

  • Rectal Prolapse
  • Rectocele
  • Intussusception of Rectum
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In context

Rectal Prolapse

55 studies on the registry are indexed under Rectal Prolapse; 12 are open to participants now.

This study's enrollment of 113 is below the median of 200 across 21 observational studies indexed under Rectal Prolapse.

Browse Rectal Prolapse studies →

Lead sponsor

University of Roma La Sapienza is the lead sponsor of 398 studies on the registry; 56 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

patients with symptomatic ODS after failure of medical and dietary therapy and with the presence determined through cinedefecography of a rectocele that did not empty and/or a recto-rectal or recto-anal intussusception, in the absence of anal sphincter contractile deficiency

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • ODS
  • presence of a rectocele that did not empty and/or a recto-rectal or recto-anal intussusception.

Exclusion criteria

Exclusion Criteria:

  • anal sphincter contractile deficiency
  • previous rectal resection
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Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
113 participants (actual)
Patient registry
No

Groups and cohorts

  • Treatment Group

    Patients candidated to STARR after the failure of medical and dietary therapy and after a complete radiological and functional study.

    Procedure: Stapled Transanal Rectal Resection

Interventions

  • ProcedureStapled Transanal Rectal Resection

    The prolapsed tissue is pulled out through the CAD using e gauze pad and Allis forceps; this allows us to identify the extent of the prolapse to be resected. Four to five parachute stitches are then apposed circumferentially, like parachute cords, at the apex of the prolapse, in order to control the tissue during resection. The prolapse is then opened longitudinally at 3 o'clock with the electric scalpel between two Kocher clamps. Two traction stitches are applied at the deep vertex of the prolapse, one for each Kocher apex. The longitudinal opening then allows the surgeon to begin circumferential resection of the rectum by pulling on the parachute stitches. This maneuver is performed counterclockwise using an average of 4-6 recharges, with care to always place the stapler at the base of the prolapse. The resected specimen was always inspected before the end of the procedure.

    Also known as: STARR

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What researchers measure

Primary outcomes

  1. degree of constipation

    Cleveland Clinic Constipation Score

    Time frame: 6 months

  2. degree of constipation

    Cleveland Clinic Constipation Score

    Time frame: 5 years

Secondary outcomes

  1. Surgical Complications

    intraoperative and postoperative surgical complications

    Time frame: 0-6 months

Other outcomes

  1. Defecatory aids

    the use of laxatives or digitation to defecate

    Time frame: 6 months

  2. Defecatory aids

    the use of laxatives or digitation to defecate

    Time frame: 5 years

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Study locations

No study locations are listed for this record.

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References and documents

Publications

  • Mari FS, Pezzatini M, Gasparrini M, Antonio B. STARR with Contour Transtar for Obstructed Defecation Syndrome: Long-Term Results. World J Surg. 2017 Nov;41(11):2906-2911. doi: 10.1007/s00268-017-4084-6. PubMed 28600694 ↗

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 22, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02971332
Responsible party
Francesco Saverio Mari, MD, PhD, FACS (MD, PhD, FACS, University of Roma La Sapienza) — Principal investigator
First posted
Nov 22, 2016
Start date
Jun 2007
Primary completion
Jan 2010
Completion
Jan 2016
Last update
Nov 22, 2016

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2016. You cannot join it, but the record below documents what was studied.

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