Impact of SFV of Proximal Colon on ADR
Impact of Second Forward View Examination of the Proximal Colon on Adenoma Detection Rate
1 other identifier
interventional
910
1 country
1
Brief Summary
To evaluate the impact of second forward view examination of the proximal colon on adenoma detection rate Inclusion criteria：Patients ≥18 years of age undergoing screening, follow-up monitoring, and diagnostic colonoscopy Exclusion criteria：①Cecal intubation failed. ②Have a history of colorectal surgery. ③Insufficient bowel preparation, inadequate bowel preparation quality (Boston Bowel Preparation Scale (BBPS)scores \< 2 in any segment of the colon). ④Inflammatory bowel disease or intestinal tuberculosis. ⑤Familial polyp syndrome. ⑥polyp retrieval failure. ⑦Patients with coagulation dysfunction. Patients ≥ 18 years of age who came to our hospital's Digestive Endoscopy Center for screening, follow-up monitoring and diagnosis of colonoscopy. After successfully insert the cecum, colonoscope withdrawal to the splenic flexure, all polyps found during the withdrawal process were resection,then they were randomized to standard withdrawal colonoscopy or second forward view according to the random number table (1:1) to perform.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 14, 2021
CompletedFirst Submitted
Initial submission to the registry
June 15, 2021
CompletedFirst Posted
Study publicly available on registry
July 15, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 8, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 8, 2022
CompletedJune 13, 2022
June 1, 2022
12 months
June 15, 2021
June 8, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
proximal colon adenoma detection rate
proportion of patients with proximal colon adenoma found in all colonoscopy patients
up to 2 years
Secondary Outcomes (7)
whole colon adenoma detection rate
up to 2 years
Cecal insertion time
up to 2 years
proximal colon withdrawal time
up to 2 years
total withdrawal time
up to 2 years
BBPS
up to 2 years
- +2 more secondary outcomes
Study Arms (2)
standard withdrawal colonoscopy
NO INTERVENTIONObservation of conventional colonoscopy
second forward view
EXPERIMENTALsecond forward view examination of the proximal colon
Interventions
second forward view examination of the proximal colon
Eligibility Criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Zhu Xiaojialead
Study Sites (1)
Third People's Hospital of Jingdezhen City
Jingdezhen, Jiangxi, 333000, China
Study Officials
- STUDY DIRECTOR
Li Yang
Third People's Hospital of Jingdezhen City
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Attending physician
Study Record Dates
First Submitted
June 15, 2021
First Posted
July 15, 2021
Study Start
June 14, 2021
Primary Completion
June 8, 2022
Study Completion
June 8, 2022
Last Updated
June 13, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Half a year after the research over and lasts for 2 years
- Access Criteria
- Gastroenterologist
Sharing data after the research over