- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02846155
Gastric Preparation of Magnetic-controlled Capsule Endoscopy
July 26, 2016 updated by: Zhuan Liao, Changhai Hospital
Gastric Preparation of Magnetic-controlled Capsule Endoscopy: A Prospective, Single Blinded and Randomized Controlled Trial
By using three different Gastric Preparation of Magnetic-controlled Capsule Endoscopy, the investigators hope to find out the optimal gastric preparation plan.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
It is a prospective, single-blind, randomized controlled trial.
Patients who were conducted by Magnetic-controlled Capsule Endoscopy at Changhai Hospital will be randomly allocated into three different Gastric Preparation group before the procedure.
It include clear water group which patient only drink 1000ml clear water before checking; simethicone group which patient drink 950ml clear water and 15ml simethicone before checking; simethicone combined with pronase group which patient drink 900ml lear water and 15ml simethicone and 20,000iu pronase before checking.
The result were got from a relevant professional physician's blinded independent image-reading.
Study Type
Interventional
Enrollment (Anticipated)
120
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Zhuan Liao
- Email: liaozhuan@smmu.edu.cn
Study Locations
-
-
-
Shanghai, China
- Recruiting
- Changhai Hospital
-
Contact:
- Zhuan Liao
- Email: liaozhuan@smmu.edu.cn
-
Sub-Investigator:
- Shu-Guang Zhu
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 75 years (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Adult patients aged 16-75 years, who were scheduled to undergo a Magnetic-controlled Capsule Endoscopy, were eligible for this study.
Exclusion Criteria:
- Dysphagia or symptoms of gastric outlet obstruction, suspected or known intestinal stenosis, overt gastrointestinal bleeding, history of upper gastrointestinal surgery or abdominal surgery altering gastrointestinal anatomy, or postabdominal radiation;
- Congestive heart failure, renal insufficiency, under therapeutic anticoagulation, in poor general condition (American Society of Anesthesiologists class III/IV), claustrophobia, metallic parts, a pacemaker or other implanted electromedical devices, artificial heart valves;
- Pregnancy or suspected pregnancy;
- Exclusion criteria for standard magnetic resonance imaging (MRI) examination such as the presence of surgical metallic devices, even though its low magnetic field would technically not interfere with such devices;
- Currently participating in another clinical study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: clear water group
the patients only drink 1000ml clear water before checking
|
the patients just drink common clear water before Magnetic-controlled Capsule Endoscopy examination
|
Experimental: simethicone group
the patients drink 950ml clear water and 15ml simethicone before checking
|
the patients drink clear water and simethicone (Espumisan; Berlin-Chemie, Germany, containing 40 mg simethicone in 1 mL emulsion) before Magnetic-controlled Capsule Endoscopy examination
|
Experimental: simethicone combined with pronase group
the patients drink 900ml clear water and 15ml simethicone and 20,000iu pronase before checking
|
the patients drink simethicone (Espumisan; Berlin-Chemie, Germany, containing 40 mg simethicone in 1 mL emulsion),pronase granules(Deyou;Beijing Tide Pharmaceutical Co,China,containing 20,000iu pronase),and clear water before Magnetic-controlled Capsule Endoscopy examination
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the level of gastric cleansing
Time Frame: 4 month
|
Two investigators who did not know which kind of gastric preparation of the patient scored the level of gastric cleansing 0f 120 participants according to a four-point grading scale: poor, fair, good, and excellent,which was pointed 3,2,1,and 0.The investigators should evaluate the gastric cleansing of six anatomical landmarks (cardia, fundus, body, angulus, antrum and pylorus).A poor level of cleansing indicated the mucosa was obscured largely by a lot of air bubbles and grume,fair indicated that a portion of the mucosa was obscured by air bubbles and grume that was enough to prevent a reliable visualization of polyps, good indicated that a small amount of air bubbles and grume,and excellent indicated that the fluid was clear and the image was either free or had only small bits of air bubbles and grume.
|
4 month
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Transit time
Time Frame: 4 month
|
include gastric transit time,smal bowel transit time
|
4 month
|
Diagnostic yield of Magnetic-controlled Capsule Endoscopy
Time Frame: 4 month
|
The gastric focal lesion was defined as any of the positive findings including polyp, ulcers, submucosal tumor (SMT) and others (i.e.
xanthoma, diverticulum, etc.).
Erosion, gastritis and gastric atrophy were defined as negative findings, because they are diffuse lesions which can be easily diagnosed by Magnetic-controlled Capsule Endoscopy.
|
4 month
|
Tolerability of participants
Time Frame: 4 month
|
The endoscopist scored the tolerability of participants according to a three-point grading scale: poor, fair, and excellent,which was pointed 2,1,and 0.A poor tolerability of participants indicated patients with perforated severe abdominal pain,nausea, vomiting,etc.fair
indicated patients with perforated little abdominal pain,nausea, vomiting.and
excellent indicated that patients with no obvious discomfort.
|
4 month
|
the visibility of gastric
Time Frame: 4 month
|
Two investigators scored the level of gastric visibility 0f 120 participants according to a four-point grading scale: poor, fair, good, and excellent,which was pointed 3,2,1,and 0.The investigators should evaluate the visibility of gastric of six anatomical landmarks (cardia, fundus, body, angulus, antrum and pylorus).A poor level of cleansing indicated the less than 50% of mucosa could be seen,fair indicated that 50%-75% of the mucosa could be seen, good indicated that more than 75% of the mucosa could be seen,and excellent indicated the whole mucosa could be seen.
|
4 month
|
the time of gastric examination
Time Frame: 4 month
|
the time indicated since the first gastric mucosal image was observed to the endoscopist completed the whole gastric examination。
|
4 month
|
the added amount of water of the whole process during gastric examination
Time Frame: 4 month
|
4 month
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2016
Primary Completion (Anticipated)
December 1, 2016
Study Completion (Anticipated)
December 1, 2016
Study Registration Dates
First Submitted
July 21, 2016
First Submitted That Met QC Criteria
July 26, 2016
First Posted (Estimate)
July 27, 2016
Study Record Updates
Last Update Posted (Estimate)
July 27, 2016
Last Update Submitted That Met QC Criteria
July 26, 2016
Last Verified
July 1, 2016
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20160410A
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Stomach Diseases
-
Prof Dr Jan TackCompletedFunctional Disorders of StomachBelgium
-
Jeeyun LeeRecruitingStomach Cancer, AdenocarcinomaKorea, Republic of
-
Chinese University of Hong KongUnknown
-
Chinese University of Hong KongUnknown
-
Shandong Branden Med.Device Co.,LtdCompletedUnspecified Disorder of Stomach and DuodenumChina
-
Soonchunhyang University HospitalCompletedMalignant Neoplasm of Stomach | Benign Neoplasm of StomachKorea, Republic of
-
National Cancer Center, KoreaUnknownSubmucosal Tumor of StomachKorea, Republic of
-
Chinese University of Hong KongRecruiting
-
Universitätsklinikum Hamburg-EppendorfOvesco Endoscopy AGSuspendedSubmucosal Tumor of StomachGermany
-
Xijing Hospital of Digestive DiseasesCompletedStomach Cancer | Esophageal Cancer | Esophageal Dysplasia | Stomach DysplasiaChina
Clinical Trials on clear water
-
William Beaumont HospitalsWithdrawnPain, Postoperative | Surgical Wound | Tonsil DiseaseUnited States
-
Florida State UniversityNational Institute on Deafness and Other Communication Disorders (NIDCD)Active, not recruitingParkinson Disease | Dysarthria, HypokineticUnited States
-
Mohammed H ElnagarRecruitingMalocclusion | Misaligned TeethUnited States
-
Ziemer Ophthalmic Systems AGNot yet recruitingAstigmatism | Myopia
-
Johnson & Johnson Vision Care, Inc.CompletedVisual Acuity, Slit Lamp Biomicroscopy (Corneal Staining Assessment)United States
-
University of GenovaUniversity of Milan - Prof. Maspero Cinzia; University of Milan - Dr. Abate...Not yet recruitingJuvenile Idiopathic Arthritis | Malocclusion, Angle Class IIItaly
-
Riyadh Elm UniversityActive, not recruitingOrthodontic Appliance Complication | Taste Perception | Fixed Orthodontic AppliancesSaudi Arabia
-
Wake Forest University Health SciencesCompletedCommunication | Patient SatisfactionUnited States
-
Washington University School of MedicineCompleted