Mechano-physiological Approach to Anorectal Function

Status Terminated

Clinical Trial Summary

We hypothesize that defecatory disorders can be described in mechanical terms which would allow a mechanistic description of disorders which would in turn allow better directed biofeedback mechanisms to treat disorders of defecation.

Clinical Trial Description

Disorders of defecation are very common and the process of defecation remains poorly described. This results in a limited approach to treatment of patients, with limited success. This study will simultaneously measure multiple components of the process of defecation - the abdominal wall and perineal muscle activity, the pressure within the rectum and in the anal canal and the change in shape of the anorectal region of the colon, in order to develop a biomechanical model which can describe the normal and abnormal defecatory process. It is anticipated that, by understanding the process in these terms will allow a new approach to categorizing and describing defecation problems which in turn will lead to more specific approaches of treatment which will be tailored to individual patients. These parameters will compared in volunteers with no defecatory disorders and patients with defecatory disorders who are being referred for defecography as part of their clinical evaluation. ;

Study Design

Related Conditions & MeSH terms

Constipation

Clinical Trial Details

NCT number	NCT00219518
Study type	Observational
Source	Milton S. Hershey Medical Center
Contact
Status	Terminated
Phase
Start date	February 2006
Completion date	May 2011

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT05517460` - The Efficacy of Auricular Acupressure on Improving Constipation Among Residents in Community Rehabilitation Center	N/A
Recruiting	`NCT06292949` - Clinical Study of Resistant Starch in Improving Constipation	N/A
Recruiting	`NCT04132661` - MRI Assessment of Mode of Action of Bisacodyl, Single Dose	Phase 4
Completed	`NCT02726295` - The Efficacy of Mutaflor(E. Coli Nissle 1917, Mutaflor®) for Chronic Constipation:Multicenter Study	Phase 4
Terminated	`NCT02839889` - Tolerability, Safety, and Feasibility of Naloxegol in Patients With Cancer and OIC (Opioid Induced Constipation)	Phase 4
Recruiting	`NCT02255747` - Anal Dilatation for Infants and Children With Constipation	N/A
Completed	`NCT02246647` - Biomarkers for Intestinal Permeability in Patients With Constipation
Completed	`NCT01566409` - Maintenance Treatment for Children With Constipation	N/A
Completed	`NCT01710579` - Normal Values in Ano-rectal 3D High Resolution Manometry	N/A
Completed	`NCT02658201` - Ultrafast MRI Imaging to Exclude Constipation	N/A
Completed	`NCT02863848` - Effect of Inulin-type Fructans on Constipated Children.	N/A
Completed	`NCT01695915` - Diurnal Variation in Rectal Diameter	N/A
Completed	`NCT01474499` - A Trial of Docusate Sodium and Sorbitol Rectal Solution for the in Patients With Constipation	Phase 3
Completed	`NCT01411501` - Efficacy and Safety of Acupuncture for Functional Constipation	Phase 3
Completed	`NCT01438567` - A Study to Demonstrate Improvement in Symptoms of Constipation in Subjects That Require Around-the-clock Opioid Pain Killer Therapy	Phase 3
Completed	`NCT00931853` - Efficacy and Tolerability of Cassia Fistula Plus Senna Alexandrina Miller (Sugar Free) in the Chronic Functional Constipation (CFC).	Phase 3
Completed	`NCT01170039` - The Effectiveness of Lubiprostone in Constipated Diabetics	Phase 4
Active, not recruiting	`NCT02442115` - Impact of Improving GI Symptoms on Autism Symptoms and Oxidative Stress
Completed	`NCT00994851` - Evaluation of Cassia Fistula + Senna Alexandrina Miller in the Chronic Functional Constipation Treatment.	Phase 3
Terminated	`NCT01003249` - Dysfunctional Voiding and Lower Urinary Tract Symptoms With Baclofen	Phase 4