Efficacy and feasibility of Free loop method for mucosal defects after intraluminal surgery: a pilot study

Efficacy and feasibility of Free loop method for mucosal defects after intraluminal surgery: a pilot study - Efficacy and feasibility of Free loop method for mucosal defects after intraluminal surgery: a pilot study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040467

Enrollment

Registered

2020-05-23

Start date

2020-05-20

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Early gastrointestinal tumors, Esophageal achalasia

Interventions

endoscopic closure with suture and hemoclips

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)clinically-diagnosed early gastrointestinal tumor or esophageal achalasia 2)cases which are planned to remove by ESD or planned for POEM 3) 20 years-old or more 4)informed consent obtained

Exclusion criteria

Exclusion criteria: cases in which doctors in charge regarded as unsuitable to inclusion for the current study

Design outcomes

Primary

Measure	Time frame
suture-maintenance rate on the postoperative day 5	—

Secondary

Measure	Time frame
completeness of suturing, postoperative bleeding rate, postoperative minor bleeding rate, adverse events (excluding postoperative bleeding), suturing duration	—

Countries

Japan

Contacts

Public ContactMayo Tanabe

Showa University Koto Toyosu Hosptital Digestive Diseases Center

mayo.tanabe@gmail.com0362046000

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026