NCT05621629

Brief Summary

The posterior sagittal approach to anorectal malformation (ARM) has radically changed the outcome of these patients, improving the preservation of anal sphincters, owing to their anatomical identification. However, in long term follow-up, fecal incontinence and severe constipation remain the most frequent and disabling postoperative clinical problems, having a significant influence on quality of life. Current therapeutic measures for Fecal Incontinence include biofeedback, sacral nerve stimulation, radiofrequency energy delivery, surgical treatment and sphincter replacement. Biofeedback combined with SNS has achieved satisfactory results. However, not all patients have an improvement in their weakened anal sphincter and achieve acceptable continence. A detailed assessment of anorectal sphincter morphology and function can predict therapeutic outcome. Magnetic resonance imaging(MRI) can help to judge the anal atresia type, to display the presence and running of the fistula, and to show the nature of anal sphincter, such as the shape, thickness, directions and position of the anal sphincter complex and location in the pelvic floor and other systems malformations, finally to provide a reliable diagnostic basis for surgical program and prognostic assessment. High-resolution anorectal manometry (HR-ARM) is the latest internationally recognized examination for the evaluation of anorectal function. A standardised protocol of HR-ARM can characterise FI from dyssynergic or other neuromuscular and sensory problems. As a result, HR-ARM provides a more appropriate management in patients with FI. In order to assess whether patients with fecal incontinence should choose biofeedback therapy, our study included children with FI after anorectal malformation, and combined HR-ARM and MR to predict the efficacy of sacral nerve stimulation and pelvic floor rehabilitation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2022

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

August 28, 2022

Completed
4 days until next milestone

Study Start

First participant enrolled

September 1, 2022

Completed
3 months until next milestone

First Posted

Study publicly available on registry

November 18, 2022

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2023

Completed
Last Updated

April 12, 2023

Status Verified

April 1, 2023

Enrollment Period

4 months

First QC Date

August 28, 2022

Last Update Submit

April 10, 2023

Conditions

Outcome Measures

Primary Outcomes (8)

  • Average anal resting pressure

    Average maximum pressure (mm Hg) over the functional anal canal length during the 30-s period of rest

    Baseline (Before treatment)

  • Maximum anal squeeze pressure

    Maximum pressure (mm Hg) sustained over the duration of the 5-s squeeze maneuver

    Baseline (Before treatment)

  • Functional anal canal length (FACL)

    Length of anal canal (cm) in which pressure exceeded rectal pressure by \>5 mm Hg

    Baseline (Before treatment)

  • Thickness of the external anal sphincter

    Three measurements were made laterally for the external anal sphincter where the muscle appeared thickest during sphincter MRI , and an average value was determined.

    Baseline (Before treatment)

  • Thickness of the internal anal sphincter

    The thickness of the internal anal sphincter was measured three times at a centimeter above the external sphincter during sphincter MRI.

    Baseline (Before treatment)

  • Whether the rectum passes through the center of puborectalis

    Whether the rectum crosses the center of the puborectalis muscle on sphincter MRI.

    Baseline (Before treatment)

  • Pena's questionnaires score after treatment

    select the pena questionnaire to assess bowel function in patients with fecal incontinence after anorectal malformation after treatment.

    at the end of 4-weeks Biofeedback combined with SNS treatment

  • Pena's questionnaires score before treatment

    select the pena questionnaire to assess bowel function in patients with fecal incontinence after anorectal malformation before treatment.

    Baseline (Before treatment)

Eligibility Criteria

Age4 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

Fecal Incontinence after surgery of Anorectal Malformation

You may qualify if:

  • years old; 2.The voluntary or involuntary defecation in an inappropriate place during children's developmental age of 4 years or above; 3.Anorectal malformation, anal reconstruction surgery was performed immediately after birth, and at least two courses of biofeedback combined with SNS were experienced 4.Clinical data are complete and sphincter MR and anorectal manometry have been done.

You may not qualify if:

  • Congenital and/or acquired intestinal diseases, such as congenital or severe secondary megacolon, intestinal stenosis, polyps, Crohn's disease, tuberculosis, inflammation, and tumours;
  • Neurological diseases, such as brain and spinal cord diseases, genetic metabolic diseases;
  • Psychosocial and behavioural diseases, and other systemic diseases;
  • Refused to MR and biofeedback combined with SNS.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shengjing Hospital

Shenyang, Liaoning, 110004, China

Location

Related Publications (14)

  • Loganathan AK, Mathew AS, Kurian JJ. Assessment of Quality of Life and Functional Outcomes of Operated Cases of Hirschsprung Disease in a Developing Country. Pediatr Gastroenterol Hepatol Nutr. 2021 Mar;24(2):145-153. doi: 10.5223/pghn.2021.24.2.145. Epub 2021 Mar 4.

    PMID: 33833970BACKGROUND
  • Rajindrajith S, Devanarayana NM, Thapar N, Benninga MA. Functional Fecal Incontinence in Children: Epidemiology, Pathophysiology, Evaluation, and Management. J Pediatr Gastroenterol Nutr. 2021 Jun 1;72(6):794-801. doi: 10.1097/MPG.0000000000003056.

    PMID: 33534361BACKGROUND
  • Bharucha AE, Rao SSC, Shin AS. Surgical Interventions and the Use of Device-Aided Therapy for the Treatment of Fecal Incontinence and Defecatory Disorders. Clin Gastroenterol Hepatol. 2017 Dec;15(12):1844-1854. doi: 10.1016/j.cgh.2017.08.023. Epub 2017 Aug 22.

    PMID: 28838787BACKGROUND
  • Divarci E, Ergun O. General complications after surgery for anorectal malformations. Pediatr Surg Int. 2020 Apr;36(4):431-445. doi: 10.1007/s00383-020-04629-9. Epub 2020 Feb 21.

    PMID: 32086570BACKGROUND
  • Sulkowski JP, Nacion KM, Deans KJ, Minneci PC, Levitt MA, Mousa HM, Alpert SA, Teich S. Sacral nerve stimulation: a promising therapy for fecal and urinary incontinence and constipation in children. J Pediatr Surg. 2015 Oct;50(10):1644-7. doi: 10.1016/j.jpedsurg.2015.03.043. Epub 2015 Mar 26.

    PMID: 25858097BACKGROUND
  • Brown HW, Dyer KY, Rogers RG. Management of Fecal Incontinence. Obstet Gynecol. 2020 Oct;136(4):811-822. doi: 10.1097/AOG.0000000000004054.

    PMID: 32925633BACKGROUND
  • Bjorsum-Meyer T, Christensen P, Baatrup G, Jakobsen MS, Asmussen J, Qvist N. Magnetic resonance imaging of the anal sphincter and spine in patients with anorectal malformations after posterior sagittal anorectoplasty: a late follow-up cross-sectional study. Pediatr Surg Int. 2021 Jan;37(1):85-91. doi: 10.1007/s00383-020-04774-1. Epub 2020 Nov 3.

    PMID: 33141917BACKGROUND
  • Bischoff A, de La Torre L, Pena A. Comparative effectiveness of imaging modalities for preoperative assessment of anorectal malformation in the pediatric population. J Pediatr Surg. 2020 Feb;55(2):354. doi: 10.1016/j.jpedsurg.2019.09.078. Epub 2019 Oct 27. No abstract available.

    PMID: 31718867BACKGROUND
  • Ambartsumyan L, Shaffer M, Carlin K, Nurko S. Comparison of longitudinal and radial characteristics of intra-anal pressures using 3D high-definition anorectal manometry between children with anoretal malformations and functional constipation. Neurogastroenterol Motil. 2021 Feb;33(2):e13971. doi: 10.1111/nmo.13971. Epub 2020 Sep 9.

    PMID: 32902923BACKGROUND
  • Bjorsum-Meyer T, Christensen P, Jakobsen MS, Baatrup G, Qvist N. Correlation of anorectal manometry measures to severity of fecal incontinence in patients with anorectal malformations - a cross-sectional study. Sci Rep. 2020 Apr 7;10(1):6016. doi: 10.1038/s41598-020-62908-w.

    PMID: 32265467BACKGROUND
  • Yates G, Friedmacher F, Cleeve S, Athanasakos E. Anorectal manometry in pediatric settings: A systematic review of 227 studies. Neurogastroenterol Motil. 2021 Apr;33(4):e14006. doi: 10.1111/nmo.14006. Epub 2020 Oct 28.

    PMID: 33118295BACKGROUND
  • Koppen IJN, Vriesman MH, Saps M, Rajindrajith S, Shi X, van Etten-Jamaludin FS, Di Lorenzo C, Benninga MA, Tabbers MM. Prevalence of Functional Defecation Disorders in Children: A Systematic Review and Meta-Analysis. J Pediatr. 2018 Jul;198:121-130.e6. doi: 10.1016/j.jpeds.2018.02.029. Epub 2018 Apr 12.

    PMID: 29656863BACKGROUND
  • Brisighelli G, Macchini F, Consonni D, Di Cesare A, Morandi A, Leva E. Continence after posterior sagittal anorectoplasty for anorectal malformations: comparison of different scores. J Pediatr Surg. 2018 Sep;53(9):1727-1733. doi: 10.1016/j.jpedsurg.2017.12.020. Epub 2017 Dec 27.

    PMID: 29370894BACKGROUND
  • Shen ZY, Zhang Y, Tao CH, Wang DJ, Zhang ZB, Zhang SC. A Predictive Model to Identify the Effects of Transcutaneous Sacral Nerve Stimulation With Pelvic Floor Exercises in Fecal Incontinence After Surgery for Anorectal Malformation. Am J Gastroenterol. 2024 Jan 1;119(1):191-199. doi: 10.14309/ajg.0000000000002544. Epub 2023 Oct 3.

MeSH Terms

Conditions

Fecal IncontinencePrecursor Cell Lymphoblastic Leukemia-LymphomaAnorectal Malformations

Condition Hierarchy (Ancestors)

Rectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesDigestive System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Design

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

Study Record Dates

First Submitted

August 28, 2022

First Posted

November 18, 2022

Study Start

September 1, 2022

Primary Completion

January 1, 2023

Study Completion

January 1, 2023

Last Updated

April 12, 2023

Record last verified: 2023-04

Locations