Constipation Clinical Trial
Official title:
High Dose of Itopride: a Valid Adjuvant for Bowel Preparation in Patients With Chronic Constipation
Bowel preparation is a major determinant of colonoscopy and colorectal surgery. Polyethylene glycol electrolyte solutions (PEG-E) are the most commonly used laxatives in China. However, a significant number of patients, especially those constipated patients, failed colonoscopies due to poor bowel cleaning. Inadequate preparation may also lead to missed colonic lesions. The study is based on the hypothesis: itopride hydrochloride, a prokinetic agent, its dual role as dopamine D2 receptor antagonism and acetylcho-linesterase inhibition make it an appropriate adjuvant for bowel preparation. It was reported to promote colonic peristalsis, shorten colonic transit time and accelerate propulsion of colonic luminal contents through inhibition of M3 receptor and dopamine D2 receptors in vitro and in vivo. So this study is to determine the efficacy, tolerance and safety of high dose of itopride, when given in different times before administration of PEG-E, for colonic preparation in patients with chronic constipation.
Colonoscopy is a reliable procedure for the investigation of colonic and distal terminal ileum disease. The diagnostic accuracy of colonoscopy is dependent on visualization of the colonic mucosa; hence an appropriate bowel preparation is essential for the examination. Despite multiple lavage were used throughout the years, the suboptimal cleaning level have been reported vary from 10% to more than 20% and up to one-third of incomplete or failed colonoscopies can be ascribed to poor bowel preparation. So it is important for us to search a new regimen for bowel preparation. ;
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment
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 |
NCT02658201 -
Ultrafast MRI Imaging to Exclude Constipation
|
N/A | |
Completed |
NCT01695915 -
Diurnal Variation in Rectal Diameter
|
N/A | |
Completed |
NCT01710579 -
Normal Values in Ano-rectal 3D High Resolution Manometry
|
N/A | |
Completed |
NCT02863848 -
Effect of Inulin-type Fructans on Constipated Children.
|
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
|
||
Terminated |
NCT01003249 -
Dysfunctional Voiding and Lower Urinary Tract Symptoms With Baclofen
|
Phase 4 | |
Completed |
NCT00994851 -
Evaluation of Cassia Fistula + Senna Alexandrina Miller in the Chronic Functional Constipation Treatment.
|
Phase 3 |