NCT00913601

Brief Summary

Faecal incontinence is a devastating condition causing psychological stress, affecting daily living and influences quality of life. Faecal incontinence affects 2,2 to 5 % of the adult population. The magnitude of the problem is probably underestimated, because most patients don't discuss this affliction with their general practitioner. A new treatment, sacral nerve stimulation (SNS), has over the last decade given hope to these patients. The treatment is divided in two; first a test operation (PNE-test) has to reveal if the patient will benefit from treatment with permanent sacral nerve stimulation. Second if the patient benefit from the PNE-test, they proceed to final implant. 75-80% of the patients with idiopathic fecal incontinence benefit from the PNE-test, 70% of those get satisfactory functional results and the remaining 30% get suboptimal improvement in continence after permanent unilateral sacral nerve stimulation. The aim of this project is to investigate if bilateral sacral nerve stimulation can produce better fecal continence results than standard unilateral stimulation, through a double blind, randomized crossover study.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
29

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2009

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

May 1, 2009

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 2, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 4, 2009

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2013

Completed
Last Updated

July 3, 2014

Status Verified

July 1, 2014

Enrollment Period

4 years

First QC Date

June 2, 2009

Last Update Submit

July 2, 2014

Conditions

Keywords

Idiopathic Fecal IncontinenceFecal IncontinenceSacral Nerve StimulationSacral Nerve Neuromodulation

Outcome Measures

Primary Outcomes (1)

  • Number of faecal incontinence episodes per week.

    1, 2, and 3 months after enrolment to the project

Secondary Outcomes (5)

  • Days with faecal soiling.

    1, 2, and 3 months after enrolment to the project

  • Days with faecal urgency.

    1, 2, and 3 months after enrolment to the project

  • Wexner incontinence score.

    1, 2, and 3 months after enrolment to the project

  • Anal physiological changes during SNS bilateral versus unilateral.

    1, 2, and 3 months after enrolment to the project

  • Quality of life assessment (Rockwood - Fecal incontinence quality of life)

    1, 2, and 3 months after enrolment to the project

Study Arms (3)

Dextra

EXPERIMENTAL

Unilateral sacral nerve stimulation dextra for 4 weeks

Device: Medtronic INTERSIM II - 3058

Sinistra

EXPERIMENTAL

Unilateral sacral nerve stimulation sinistra 4 weeks

Device: Medtronic INTERSIM II - 3058

Bilateral

EXPERIMENTAL

Bilateral sacral nerve stimulation 4 weeks

Device: Medtronic INTERSIM II - 3058

Interventions

Medtronic INTERSIM II - 3058 Impuls Generator

Also known as: Impuls Generator
BilateralDextraSinistra

Eligibility Criteria

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

You may qualify if:

  • Informed Consent
  • Diagnosed with idiopathic faecal incontinence and planned sacral nerve stimulation
  • Age\> 40 years normal sigmoid/colonoscopic prior to operation

You may not qualify if:

  • Pregnant or breastfeeding
  • Patients who are not deemed able to follow the planned testing program, including mental illness or mentally unstable patients
  • Medication with known effects on gastrointestinal motility, thyroid disease, diabetes, coeliaki, neurological disorders.
  • Irritable Bowel Syndrome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anal Physiology Laboratory, Surgical Research Section 900, Aarhus University Hospital

Aarhus, Aarhus C, 8000, Denmark

Location

Related Publications (5)

  • Matzel KE, Stadelmaier U, Hohenfellner M, Gall FP. Electrical stimulation of sacral spinal nerves for treatment of faecal incontinence. Lancet. 1995 Oct 28;346(8983):1124-7. doi: 10.1016/s0140-6736(95)91799-3.

    PMID: 7475602BACKGROUND
  • Vaizey CJ, Kamm MA, Turner IC, Nicholls RJ, Woloszko J. Effects of short term sacral nerve stimulation on anal and rectal function in patients with anal incontinence. Gut. 1999 Mar;44(3):407-12. doi: 10.1136/gut.44.3.407.

    PMID: 10026329BACKGROUND
  • Rasmussen OO, Christiansen J. [Sacral nerve stimulation in fecal incontinence]. Ugeskr Laeger. 2002 Aug 12;164(33):3866-8. Danish.

    PMID: 12216156BACKGROUND
  • Jarrett ME, Mowatt G, Glazener CM, Fraser C, Nicholls RJ, Grant AM, Kamm MA. Systematic review of sacral nerve stimulation for faecal incontinence and constipation. Br J Surg. 2004 Dec;91(12):1559-69. doi: 10.1002/bjs.4796.

    PMID: 15455360BACKGROUND
  • Michelsen HB, Buntzen S, Krogh K, Laurberg S. Rectal volume tolerability and anal pressures in patients with fecal incontinence treated with sacral nerve stimulation. Dis Colon Rectum. 2006 Jul;49(7):1039-44. doi: 10.1007/s10350-006-0548-8.

    PMID: 16721520BACKGROUND

MeSH Terms

Conditions

Fecal Incontinence

Condition Hierarchy (Ancestors)

Rectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Jakob K Jakobsen, MD

    Anal Physiology Laboratory, Surgical Research Section 900, Aarhus University Hospital, Denmark

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D.

Study Record Dates

First Submitted

June 2, 2009

First Posted

June 4, 2009

Study Start

May 1, 2009

Primary Completion

May 1, 2013

Study Completion

July 1, 2013

Last Updated

July 3, 2014

Record last verified: 2014-07

Locations