NCT03457909

Brief Summary

The purpose of the study is to determine the safety and feasibility of the new technique,detachable string magnetically controlled capsule endoscopy(DS-MCE)for evaluating gastric and esophagus diseases.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 4, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

March 7, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 8, 2018

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 10, 2018

Completed
22 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2018

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

September 23, 2019

Completed
Last Updated

September 23, 2019

Status Verified

August 1, 2019

Enrollment Period

4 months

First QC Date

February 4, 2018

Results QC Date

January 9, 2019

Last Update Submit

August 21, 2019

Conditions

Keywords

stringcapsule endoscopy

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Successful Separation of Capsule and String, and Complete Viewing of Esophagus and Stomach

    evaluate the feasibility of the novel DS-MCE examination. The successful separation of the capsule and string was evaluated by the capsule entering the stomach and and the string being pulled out.Complete viewing of esophagus and stomach was evaluated by completing the procedure from the capsule being swallowed, the esophagus observed retrograde, to the string being pulled out after separating from the capsule.This primary outcome indicated how many participatns completed the DS-MCE examination successfully.

    up to 2 weeks

Secondary Outcomes (5)

  • Number of DS-MCE Associated Adverse Events

    up to 2 weeks

  • Duration of Time Capsule is Within the Esophagus

    up to 2 weeks

  • Z-line Visualization

    up to 2 weeks

  • Quality Score of Z-line Images

    up to 2 weeks

  • Degree of Comfort

    up to 2 weeks

Study Arms (1)

DS-MCE

EXPERIMENTAL

outpatients who have esophagus symptoms will take DS-MCE and conventional endoscopy examination examination successively.

Device: DS-MCE

Interventions

DS-MCEDEVICE

During the DS-MCE examination,the capsule is allowed to travel down into gastric cardia,from where the string is slowly pulled to allow the capsule to view the esophagus retrogradely.

DS-MCE

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • outpatients who have esophagus symptoms.

You may not qualify if:

  • known or suspected complex history of gastrointestinal obstruction, stenosis or fistula.
  • dysphagia or delayed gastric emptying.
  • known or suspected possibility of active bleeding of digestive tract.
  • a history of abdominal operation.
  • pacemaker implantation and gastrointestinal pacemaker users.
  • patients who are allergic to simethicone or pronase.
  • pregnant women,mental patients.
  • other circumstances that doctors consider inappropriate for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Changhai Hospital

Shanghai, Shanghai Municipality, 200433, China

Location

Results Point of Contact

Title
Changhai Hospital
Organization
Department of Gastroenterology

Study Officials

  • Zhuan Liao

    Changhai Hospital

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
associate professor

Study Record Dates

First Submitted

February 4, 2018

First Posted

March 8, 2018

Study Start

March 7, 2018

Primary Completion

July 10, 2018

Study Completion

August 1, 2018

Last Updated

September 23, 2019

Results First Posted

September 23, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share

Locations