Effectiveness and Safety of LED Light Source System for Endoscope
NCT04561583 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL
Last updated 2021-04-12
Summary
This trial is designed as a prospective, multi-center, single-blind, parallel, randomized controlled clinical trial. The trial will be carried out in 5 centers, involving 220 subjects as estimated who will be divided into the test group or control group randomly on an equal basis (each group includes 110 subjects).
This trial will be carried out in 4 stages, including the screening period, random grouping, operation date and follow-up period. In the screening period, the informed consent forms are collected and inclusion and exclusion criteria are verified; after that, the accepted subjects will be randomly divided into the control group or test group; on the operation date, the operation is carried out using the device; safety follow-up visit is carried out during the follow-up period.
Conditions
- Laparoscopic Cholecystectomy
Interventions
- DEVICE
-
LED light source system for endoscope
This trial is designed as a prospective, multi-center, single-blind, parallel, randomized controlled clinical trial. The trial will be carried out in 5 centers, involving 220 subjects as estimated who will be divided into the test group or control group randomly on an equal basis (each group includes 110 subjects). This trial will be carried out in 4 stages, including the screening period, random grouping, operation date and follow-up period. In the screening period, the informed consent forms are collected and inclusion and exclusion criteria are verified; after that, the accepted subjects will be randomly divided into the control group or test group; on the operation date, the operation is carried out using the device; safety follow-up visit is carried out during the follow-up period.
- DEVICE
-
Pinpoint Endoscopic Fluorescence Imaging System
This trial is designed as a prospective, multi-center, single-blind, parallel, randomized controlled clinical trial. The trial will be carried out in 5 centers, involving 220 subjects as estimated who will be divided into the test group or control group randomly on an equal basis (each group includes 110 subjects). This trial will be carried out in 4 stages, including the screening period, random grouping, operation date and follow-up period. In the screening period, the informed consent forms are collected and inclusion and exclusion criteria are verified; after that, the accepted subjects will be randomly divided into the control group or test group; on the operation date, the operation is carried out using the device; safety follow-up visit is carried out during the follow-up period.
Sponsors & Collaborators
-
Stryker Orthopaedics
lead INDUSTRY
Principal Investigators
-
Zhongtao Zhang · Beijing Friendship Hospital
Study Design
- Allocation
- RANDOMIZED
- Purpose
- DIAGNOSTIC
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2020-09-30
- Primary Completion
- 2020-09-30
- Completion
- 2021-09-30
- FDA Device
- Yes
Countries
- China
Study Locations
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