Clinical trials: Split-dose Bowel Preparation
Polyps, Colon Preparation
Comparison Between Asymmetric And Standard Split-Dose Regimen For Bowel Preparation
We aimed to compare the efficacy for bowel cleansing of a split-dose regimen with a low morning dose of PEG solution (Asymmetric; 25% of the dose is given on the day of the procedure and 75% of the dose is given on the day…
- Trial name
- NCT03146052
- Testing
- PEG-4000 added with citrates and simethicone (PEG-CS) plus Bisacodyl
- Where
- Italy
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- ASST Rhodense
Colonic Adenoma, Bowel Preparation
Efficacy of Split-dose of Oral MMS for Bowel Preparation in Elderly Patients
Adequate bowel preparation is critical for successful colonoscopy and a large volume of PEG was required for bowel preparation in patients undergoing colonoscopy.
- Trial name
- NCT04948567
- Testing
- split-dose of Magnesium Sulfate solution, split-dose of PEG
- Where
- 2 sites in China
- Volunteers
- 1,174 people
- Sponsor
- Air Force Military Medical University, China
Colon Cancer Screening
Impact of Chewing Gum on Bowel Preparation in Patients Undergoing Colonoscopy
Colorectal cancer is the second leading cause of cancer deaths that could be prevented in the United States. Colonoscopy is the best test for finding and removing polyps before they turn into cancer.
- Trial name
- NCT07320989
- Testing
- Chewing Sugar-Free Gum During Bowel Preparation, Standard Bowel Prep (2L PEG-ELP), Standard Bowel Prep
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Maryland, Baltimore
Bowel Preparation for Colonoscopy
Comparison of Two Methods of Bowel Preparation for Colonoscopy in Hospitalized Patients
Morning-only colonoscopy preparation may improve efficiency by allowing same-day patient preparation and colonoscopy. The aim of the investigators study is to compare the efficacy and tolerability of morning-only Polyethylene…
- Trial name
- NCT01765491
- Testing
- Split-dose polyethylene glycol, Morning-only polyethylene glycol
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Cook County Health
Split-dose Bowel Preparation, Polyethylene Glycol Solution
Individual Approach for Bowel Preparation Before Colonoscopy
This is a prospective, randomized, single-blind study designed to evaluate the influence of individual approach on bowel preparation quality for colonoscopy.
- Conditions
- Split-dose Bowel Preparation, Polyethylene Glycol Solution, Risk Factors Inadequate Preparation
- Trial name
- NCT01476735
- Testing
- individual preparation for colonoscopy
- Where
- Poland
- Volunteers
- 266 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Colonoscopy
A Pre-endoscopic Prediction Model for Inadequate Bowel Preparation in Patients Receiving Split Dose Polyethylene Glycol Preparation
After written consent for participating in clinical research studies, all clinical studies conducted to in the one day. The investigators will ask and record about bowel cleansing state in all patients who performed colonoscopy.
- Trial name
- NCT02174601
- Where
- South Korea
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Colo-rectal Cancer, Colonic Neoplasms
Effect of Adding Simethicone to Split-dose Polyethylene Glycol for Bowel Preparation in a Screening Colonoscopy Setting
Colonoscopy is currently accepted as the gold standard in screening, surveillance and prevention for colorectal cancer (CRC), and therefore, its quality is a major priority.
- Trial name
- NCT03816774
- Testing
- PEG split-dose and simethicone
- Where
- Portugal
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- Portuguese Oncology Institute, Coimbra
Colon Cancer
Effect of Use of Straw on Tolerability and Quality of Split Dose 4l-PEG Preparation
The purpose of this study is to determine whether patients drinking their bowel preparation solution with a straw will have improved tolerability for ingestion of their bowel preparation solution and achieve a higher bowel…
- Trial name
- NCT02317731
- Testing
- Straw
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Yale University
Colon Adenoma, Colonic Polyp
Comparison Between a 1L of Polyethylene Glycol+Ascorbic Acid as a Split Dose Bowel Preparation for Colonoscopy
Comparison between a 1L of polyethylene glycol+ascorbic acid as a split dose and oral sulfate solution bowel preparation for colonoscopy study design: prospective, randomized, parallel, multi-center trial in 3 hospitals in Korea…
- Trial name
- NCT04758156
- Testing
- CleanViewAL, SUPREP
- Where
- South Korea
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Colonoscopy: Bowel Preparation
Bowel Prep Acceptance in Clinical Practice
Bowel preparation for colonoscopy is crucial, since the diagnostic accuracy of the procedure depends on an adequate visualization of the mucosa of the colon.There is strong evidence that the quality of bowel preparation is…
- Trial name
- NCT02287051
- Volunteers
- 1,500 people
- Sponsor
- Valduce Hospital
Bowel Preparation
Comparing Single-dose Low-volume PEG Plus Bisacodyl vs. Split-dose PEG for Bowel Preparation in Morning Colonoscopy
Colonoscopy is the best method to detect colorectal cancer and colonic polyps. Studies showed that adenoma detection rate positive correlation with good bowel preparation which makes bowel preparation an important issue.
- Trial name
- NCT03248726
- Testing
- Polyethylene glycol and bisacodyl, Split-dose polyethylene glycol
- Where
- Taiwan
- Volunteers
- 122 people
- Sponsor
- Taipei Medical University WanFang Hospital
Bowel Preparation
Patient Tolerability and Efficacy of Bowel Preparation With Split Dose Picosalax vs. Split Dose PEG
Introduction: Colonoscopy is an important tool for colon cancer screening. Proper colon cleansing is essential to ensure adequate mucosal examination.
- Trial name
- NCT02070341
- Testing
- Polyethylene Glycol, Picosalax
- Where
- Canada
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Queen's University
Colonoscopy Preparation
Single Dose Versus Split Dose Polyethylene Glycol-based Colonic Lavage for Colonoscopy
Proper bowel cleansing prior is an essential requirement for the conduct of colonoscopy. However, due to the nature of cleansing process, the ideal bowel cleansing preparation remains elusive.
- Trial name
- NCT01610856
- Testing
- Polyethylene Glycol
- Where
- Canada
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Bowel Preparation for Colonoscopy
Split Dose Pico-Salax + Bisacodyl vs. PEG Split Dose
The objective of this study is to compare the efficacy, safety and tolerability of two bowel preparations for colonoscopy - split dose Polyethylene Glycol-Based Lavage and Pico-Salax plus Bisacodyl - with a specific emphasis on…
- Trial name
- BP (NCT01415687)
- Testing
- Polyethylene Glycol-Based Lavage, Pico-Salax (Magnesium Citrate) plus Bisacodyl
- Where
- 2 sites in Canada
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Bowel Preparation, Colonoscopy
Bowel Preparation for Colonoscopy in the Elderly
The success of colonoscopy is closely related to the quality of colonic preparation. However, data regarding colonoscopy preparations in the elderly (65 years older) are scarce.
- Trial name
- NCT02290093
- Testing
- Standard full-volume PEG, Split-dose full-volume PEG, Split-dose low-volume PEG
- Where
- 3 sites in South Korea
- Volunteers
- 230 people
- Sponsor
- Kyunghee University Medical Center
Bowel Preparation
Investigation of PicoPrep Versus HalfLytely for Bowel Preparation for Colonoscopy - Split Dose PicoPrep
Subjects undergoing an elective complete colonoscopy will randomly receive either PicoPrep: 2-sachets for oral solution in two divided doses given a night before (first dose - sachet) and approximately 5 hours prior to procedure…
- Trial name
- NCT01073930
- Testing
- PicoPrep, HalfLytely, bisacodyl
- Where
- 9 sites in United States
- Volunteers
- 608 people
- Sponsor
- Ferring Pharmaceuticals
Bowel Preparation for Colonoscopy
Low-volume Polyethylene Glycol Bowel Preparation for Colonoscopy
the efficacy and tolerability of a low-volume (2 L) PEG regimen for colonoscopy compared to single (4 L) or split-dose (2 L + 2 L) treatments are not different.
- Trial name
- NCT01929590
- Testing
- PEG-3350 group 2, PEG-3350 group 1, PEG-3350 group 3
- Where
- Mexico
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Bowel Preparation for Morning Colonoscopy
Split-dose Versus Same-day Reduced-volume PEG-ELS Plus Bisacodyl for Morning Colonoscopy
This study aims to compare split-dose vs. same-morning whole-dose of 2-litre PEG-ELS plus bisacodyl for bowel preparation for morning outpatient colonoscopy.
- Trial name
- NCT01916564
- Testing
- Split-dose, Same-morning whole-dose
- Where
- Malaysia
- Volunteers
- 303 people
- Sponsor
- University of Malaya
Bowel Preparation
Comparison of Split-dose and Single-dose Bowel Preparation Regimens Using Polyethylene Glycol Electrolyte(PEG)
The goal of this quasi-experimental study was to compare the effect of single-dose and split-dose 3L compound polyethylene glycol electrolyte powder (PEG) regimen on the quality, comfort and tolerability of bowel preparation in…
- Trial name
- PEG (NCT06551883)
- Testing
- different bowel preparation regime, traditional bowel preparation regime
- Where
- China
- Volunteers
- 101 people
- Sponsor
- Tongji Hospital
Elective Colonoscopy
Efficacy and Safety of mAnnitol in Bowel Preparation During Elective Colonoscopy and Comparison With Moviprep®
The purpose of this dose finding/comparative efficacy study is to first single out the most appropriate dose of mannitol for bowel preparation (phase II) and, subsequently, demonstrate the non-inferiority of the efficacy of…
- Trial name
- SATISFACTION (NCT04759885)
- Testing
- Phase II: NTC015 low dose, Phase II: NTC015 medium dose, Phase II: NTC015 high dose
- Where
- 35 sites in France, Germany and 2 more
- Volunteers
- 886 people
- Sponsor
- NTC srl