A clinical trial of a criteria for transanal drainage tube removal after low anterior resection [Trans Anal Drainage tube Trial (TAD trial)]

A clinical trial of a criteria for transanal drainage tube removal after low anterior resection [Trans Anal Drainage tube Trial (TAD trial)] - TAD trial

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026534

Enrollment

224

Registered

2017-03-13

Start date

2019-03-14

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

Rectal disease

Interventions

The transanal drainage tube is placed for gravity drainage and kept in place for 3 days after surgery. The transanal drainage tube is placed for gravity drainage and kept in place for 5 days after sur

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing low anterior resection, super low anterior resection or intersphincteric resection for rectal diseases

Exclusion criteria

Exclusion criteria: 1)Emergency case 2)Patients with severe comorbidity 3)Patients with organ dysfunction 4)Patients recived preoperative chemotherapy and/or oradiotherapy 5)Bowel obstruction or stenosis case

Design outcomes

Primary

Measure	Time frame
Rate of leakage	—

Secondary

Measure	Time frame
Age, gender, BMI, comorbidity, preoperative steroids, intestinal obstruction, operation time, intraoperative blood loss, years of experience of surgeons, T factor, N factor, M factor, lymphadenectomy of lateral lymph nodes, distance of anastomotic site from anal verge, rate of bleeding after surgery, rate of intraperitoneal abscess, rate of interventional drainage, rate of relaparotomy, rate of stoma creation, SSI, rate of morbidity, length of drain insertion, hospital stay, mortality, rate of readmission	—

Measure

Time frame

Age, gender, BMI, comorbidity, preoperative steroids, intestinal obstruction, operation time, intraoperative blood loss, years of experience of surgeons, T factor, N factor, M factor, lymphadenectomy of lateral lymph nodes, distance of anastomotic site from anal verge, rate of bleeding after surgery, rate of intraperitoneal abscess, rate of interventional drainage, rate of relaparotomy, rate of stoma creation, SSI, rate of morbidity, length of drain insertion, hospital stay, mortality, rate of readmission

—

Countries

Japan

Contacts

Public ContactWataru Osumi

Osaka Medical and Pharmaceutical University Departments of General and Gastroenterological Surgery

wataru.osumi@ompu.ac.jp072-683-1221

Outcome results

None listed

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