Sponsor study identifier
interventional
531
1 country
1
Study Start
June 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
A prospective, single-center, single-blind, randomized controlled study to compare the proportion of straight passage through the sigmoid colon without loop formation between conventional colonoscope passage, left colon water exchange colonoscope passage, and cap-assisted left colon water exchange colonoscope passage through the sigmoid colon
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
May 20, 2025
Actual (reported)May 28, 2025
Actual (reported)June 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
The proportion of straight passage through the sigmoid colon without loop formation
immediately after the procedure
Cecal intubation rate
immediately after the procedure
Cecal intubation time
immediately after the procedure
Time of insertion to cecum
immediately after the procedure
Colonoscope insertion failure rate
immediately after the procedure
Adenoma detection rate
2 weeks after the procedure
Use conventional colonoscope passage through the sigmoid colon
Use left colon water exchange colonoscope passage through the sigmoid colon
Use Cap-assisted left colon water exchange colonoscope passage through the sigmoid colon
Use conventional colonoscope passage through the sigmoid colon
Use left colon water exchange colonoscope passage through the sigmoid colon
Huadong hospital affiliated to Fudan university
Shanghai, Shanghai Municipality, 200040, China
Danian Ji, M.D.
Huadong Hospital
First Submitted
May 20, 2025
First Posted
May 28, 2025
Study Start
June 1, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Primary Completion
June 1, 2026
Use cap-assisted left colon water exchange colonoscope passage through sigmoid colon
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
June 1, 2026
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
May 28, 2025
Record last verified: 2025-05
All collected IPD
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: