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A Novel Portable Upper Gastrointestinal Endoscopy System

A Novel Portable Upper Gastrointestinal Endoscopy System Applied in Remote Populations: A Pilot Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05211258
Enrollment
24
Registered
2022-01-27
Start date
2021-03-01
Completion date
2021-06-30
Last updated
2022-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diagnoses Disease, Digestive System Disease

Brief summary

The application of conventional endoscopy in remote and outdoor areas lacking facilities remains challenges. Thus, the investigators developed a novel portable upper gastrointestinal endoscopy system that has the same functions as conventional endoscopy. A total of 24 participants from a medical unit on a remote island in China underwent endoscopy with the portable system between March and June 2021. The portable system packed into a suitcase is 68 × 42 × 32 cm in size, weighing less than 35 kg, and comprises a disposable sheathed system.

Detailed description

The application of conventional endoscopy in remote and outdoor areas lacking facilities remains challenges. Thus, the investigators developed a novel portable upper gastrointestinal endoscopy system that has the same functions as conventional endoscopy. A total of 24 participants from a medical unit on a remote island in China underwent endoscopy with the portable system between March and June 2021. The portable system packed into a suitcase is 68 × 42 × 32 cm in size, weighing less than 35 kg, and comprises a disposable sheathed system. The examination time and any malfunctions in the portable endoscopy system during the examination were recorded. After the examination was finished, the disposable sheathed system was removed, and a pressure leak test was performed to check the seal of the system. The patients were followed up within three days to confirm any adverse events such as nausea, vomiting, throat discomfort, bleeding, etc.

Interventions

DEVICEa novel portable upper gastrointestinal endoscopy system

Patients arrived at the hospital in the morning after an overnight fast (\>6 hours). The patients took oral dyclonine glue 15 mins before their examination. The doctors prepared the portable endoscopy system so that it was in working status and the disposable sheathed system was placed on the endoscope optical probe.

Sponsors

Changhai Hospital
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

* Patients who underwent endoscopy examination with the portable system were aged from 18-70 years and presented with upper abdominal complaints.

Exclusion criteria

* The

Design outcomes

Primary

MeasureTime frameDescription
The examination time24 hoursduration from the time the endoscope was inserted into the patient's mouth to the time it was withdrawn.

Secondary

MeasureTime frameDescription
adverse eventsone weeknausea, vomiting, throat discomfort, bleeding, etc
number of malfunctions of portable endoscopy system24 hourshydropower and gas failure, image display failure, disposable sheathed system damage, etc.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026