Clinical trials: Preparation for Colonoscopy
Bowel Preparation
A Comparison of Bowel Preparation for Colonoscopy Between Digestive Physicians and Non-digestive Physicians
The diagnostic accuracy of colonoscopy depends on the quality of bowel preparation, which is a critical element associated with the diagnostic yield, difficulty, time required, and the completeness of colonoscopy.
- Trial name
- NCT04738578
- Where
- China
- Volunteers
- 671 people
- Sponsor
- Ningbo No. 1 Hospital
To Access Quality of Bowel Preparation
Whatsapp Based Patient Education to Improve Bowel Preparation for Colonoscopy
This randomized control trial evaluated data with WhatsApp based patient education, improves bowel preparation quality compared with standard in person counseling among patients undergoing elective colonoscopy.
- Trial name
- NCT07426133
- Testing
- Standard bowel preparation instructions, Polyethylene glycol with senna
- Where
- Pakistan
- Volunteers
- 110 people
- Sponsor
- Shaukat Khanum Memorial Cancer Hospital & Research Centre
Stasis; Colon
Comparison Between Coolprep and Picolyte for Bowel Cleansing
The investigators will compare with PEG+ascorbic acid and picosulfate+magnesium citrate about bowel preparation, patient's satisfaction, side effects to identify effectiveness of new bowel preparation drug.
- Trial name
- NCT01774175
- Volunteers
- 250 people
- Sponsor
- Gachon University Gil Medical Center
Colorectal Cancer
Effect of Simethicone on Bowel Preparation for Colonoscopy
Optimal bowel preparation is essential for colonoscopy efficacy and safety. Mucosal visualization during colonoscopy is often limited by residual stool, bubbles, bile, intraluminal fluid, and debris, which increase the risk of…
- Trial name
- NCT02548403
- Testing
- PEG-Asc, PEG-Asc with simethicone
- Where
- South Korea
- Volunteers
- 260 people
- Sponsor
- Korea University Anam Hospital
Colon Disease, Colon Cancer
The Effect of Mobile Application-Based Bowel Preparation Training on the Patient's Education Whom Colonoscopy is Planned
Colonoscopy is the examination of the large intestine with an instrument called a colonoscope. To make an accurate evaluation during a colonoscopy performed for diagnosis and treatment, adequate preparation of the large intestine…
- Trial name
- NCT05973266
- Testing
- Mobile Application-Based Bowel Preparation Training
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Kubra Sengor
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 for Colonoscopy
Evaluation of the Quality of Bowel Cleansing in a Real Clinical Practice Setting
Publications of the use of bowel cleansers in usual clinical practice are lacking. Patient adherence to investigational products increases in the context of clinical trials.
- Trial name
- CALICOL (NCT02839824)
- Testing
- Bowel preparation
- Where
- Spain
- Volunteers
- 412 people
- Sponsor
- Casen Recordati S.L.
Diabetes Mellitus, Colonic Diseases
Diet for Colonoscopy Preparation in Diabetic Patients
This trial will compare the efficacy of to 2 different sets of dietary recommendations to be followed before colon cleansing for colonoscopy in diabetic patients.
- Trial name
- DIMEPREP (NCT02300779)
- Testing
- Low-residue diet, Usual care
- Where
- 2 sites in Spain
- Volunteers
- 150 people
- Sponsor
- Parc de Salut Mar
Cholecystectomy
PEG Laxatives for Intestinal Preparation and Gut Microbiota in Cholecystectomy
This observational study aims to investigate the impact of polyethylene glycol (PEG) laxatives used for bowel preparation on the gut microbiota of patients who have undergone cholecystectomy.
- Trial name
- NCT07439640
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Colonoscopy Preparation
Comparison of Preparation Regimens for Colonoscopy
The investigators intend to study the impact of two different preparation regimens for colonoscopy (PEG vs sodium picosulphate) on the quality of the endoscopy as well as patient tolerability.
- Trial name
- NCT01596686
- Testing
- one of two possible colon preparation regimens
- Where
- 2 sites in Romania
- Volunteers
- 184 people
- Sponsor
- Clinical Hospital Colentina
Colonic Cancer, Colonic Polyp
Split-dose Versus Single-dose Bowel Preparation for Colonoscopy
Colonoscopy is the current standard method for evaluation of colonic disorders such as colorectal cancer, IBD, polyps, and other conditions.
- Conditions
- Colonic Cancer, Colonic Polyp, IBS - Irritable Bowel Syndrome
- Trial name
- NCT06426745
- Testing
- Bowel preparation
- Where
- Egypt
- Volunteers
- 180 people
- Sponsor
- Egymedicalpedia
Colon Polyp, Colorectal Adenoma
a Low-residue Diet for Bowel Preparation
Previous researches demonstrated that a prepackaged low-residue diet (LRD) could achieve better bowel preparation quality compared with a self-prepared LRD.
- Trial name
- NCT03943758
- Testing
- Prepackaged Low-residue diet, Self-prepared Low-residue diet
- Where
- China
- Volunteers
- 589 people
- Sponsor
- Changhai Hospital
Colon Diseases
A Post Marketing Study of Angel of Water™ for Colon Cleansing as Preparation for Colonoscopy
The aim of this study is to demonstrate the efficacy of the hydrocolonic lavage method in order to prepare the colon prior to performing a colonoscopy, by comparison the hydrotherapy to standard preparation solution.
- Trial name
- NCT01871584
- Testing
- Colon cleansing by hydrotherapy
- Where
- France
- Volunteers
- 160 people
- Sponsor
- novoGI
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 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 Scale, the Amount of Air Bubble
Premedication Dyclonine Improves Visibility During Bowel Cleansing for Colonoscopy
In this randomized controlled study, consecutive outpatients scheduled for elective colonoscopy were randomized into two groups. Group A patients (n = 300) used only 3L PEG before colonoscopy.
- Conditions
- Bowel Preparation Scale, the Amount of Air Bubble, Adenoma Detection Rate
- Trial name
- NCT03352700
- Testing
- 3L PEG, 3L PEG+Dyclonine Hydrochloride Mucilage
- Where
- China
- Volunteers
- 580 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Patient Compliance, Colo-rectal Cancer
Virtual Reality Videos in Improving Bowel Preparation Quality of Colonoscopy
Colonoscopy is the most important method to screen for colorectal cancer and precancerous lesions, whose efficacy is closely related with the quality of bowel preparation, requiring consuming purgatives and restricting the diet.
- Trial name
- NCT03667911
- Testing
- virtual reality videos
- Where
- China
- Volunteers
- 322 people
- Sponsor
- Peking Union Medical College Hospital
Diabetes Mellitus, Colonic Diseases
Improvement of Tolerance of Bowel Cleansing Before Colonoscopy in Diabetic Patients
This trial will compare the tolerance to 2 different methods for colon cleansing before colonoscopy in diabetic patients.
- Trial name
- iDIMEPREP (NCT02297399)
- Testing
- PEG-ascorbate 2L, PEG 4L
- Where
- 2 sites in Spain
- Volunteers
- 158 people
- Sponsor
- Parc de Salut Mar
Colon Cleansing
PMC Split Preparation for Colon Cleansing
This is an endoscopist-blinded, prospective, multicenter study involving adult outpatients aiming at evaluating whether sodium picosulphate/magnesium citrate split dosing is associated to higher efficacy and acceptability in…
- Trial name
- MAGIC-P (NCT01909219)
- Testing
- Sodium picosulphate/magnesium Citrate
- Where
- 2 sites in Italy
- Volunteers
- 862 people, healthy volunteers welcome
- Sponsor
- Luigi Sacco University Hospital
Colonoscopy, Bowel Preparation
Improving Tolerability of Bowel Preparation Laxative for Colonoscopy
The purpose of this study is to determine whether the pattern of flavoring and drinking of laxatives for colonoscopy can improve the experience of patients when they are undergoing bowel preparation for the test.
- Trial name
- NCT02062112
- Testing
- Pattern of flavoring of bowel laxative
- Where
- United States
- Volunteers
- 313 people
- Sponsor
- Howard University