NCT02846155

Brief Summary

By using three different Gastric Preparation of Magnetic-controlled Capsule Endoscopy, the investigators hope to find out the optimal gastric preparation plan.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started May 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2016

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

July 21, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 27, 2016

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

July 27, 2016

Status Verified

July 1, 2016

Enrollment Period

7 months

First QC Date

July 21, 2016

Last Update Submit

July 26, 2016

Conditions

Keywords

preparationcapsule endoscopy

Outcome Measures

Primary Outcomes (1)

  • the level of gastric cleansing

    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 Outcomes (6)

  • Transit time

    4 month

  • Diagnostic yield of Magnetic-controlled Capsule Endoscopy

    4 month

  • Tolerability of participants

    4 month

  • the visibility of gastric

    4 month

  • the time of gastric examination

    4 month

  • +1 more secondary outcomes

Study Arms (3)

clear water group

PLACEBO COMPARATOR

the patients only drink 1000ml clear water before checking

Other: clear water

simethicone group

EXPERIMENTAL

the patients drink 950ml clear water and 15ml simethicone before checking

Drug: simethicone

simethicone combined with pronase group

EXPERIMENTAL

the patients drink 900ml clear water and 15ml simethicone and 20,000iu pronase before checking

Drug: simethicone combined with pronase

Interventions

the patients just drink common clear water before Magnetic-controlled Capsule Endoscopy examination

clear water group

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

simethicone group

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

simethicone combined with pronase group

Eligibility Criteria

Age16 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients aged 16-75 years, who were scheduled to undergo a Magnetic-controlled Capsule Endoscopy, were eligible for this study.

You may not qualify if:

  • 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;
  • Currently participating in another clinical study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Changhai Hospital

Shanghai, China

RECRUITING

Changhai Hospital

Shanghai, China

RECRUITING

MeSH Terms

Conditions

Stomach Diseases

Interventions

SimethiconePronase

Condition Hierarchy (Ancestors)

Gastrointestinal DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

DimethylpolysiloxanesSiliconesSiloxanesOrganosilicon CompoundsOrganic ChemicalsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and AgricultureMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesSerine EndopeptidasesMetalloproteasesSerine Proteases

Central Study Contacts

Zhuan Liao

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., Associate Professor, Associate Chief Physician

Study Record Dates

First Submitted

July 21, 2016

First Posted

July 27, 2016

Study Start

May 1, 2016

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

July 27, 2016

Record last verified: 2016-07

Locations