A comparative study of the treatment outcome of transanal decompression tube and colorectal stent for stage II/III obstructive colorectal cancer; retrospective multicenter observational study

A comparative study of the treatment outcome of transanal decompression tube and colorectal stent for stage II/III obstructive colorectal cancer; retrospective multicenter observational study - Outcome of transanal decompression tube and colorectal stent for obstructive colorectal cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046922

Enrollment

200

Registered

2022-02-15

Start date

2022-01-07

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

Obstructive Colorectal Cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) 20 to 80 years old 2) Performance status 0-2 3) Histopathologically diagnosed as advanced stage II or III (UICC TNM classification 8th edition) 4) No preoperative chemotherapy or preoperative radiation therapy 5) A transanal decompression tube or colorectal stent was placed before surgery. 6) Radical resection was performed from January 2008 to December 2019.

Exclusion criteria

Exclusion criteria: 1) multiple cancers 2) a history of other cancers within 5 years before surgery (However, carcinoma in situ or intramucosal cancer, which are considered to be cured by local treatment, do not include) 3) Those with lesions in the lower rectum (Rb)

Design outcomes

Primary

Measure	Time frame
Relapse Free Survival	—

Secondary

Measure	Time frame
Overall Survival, Postoperative Complication	—

Countries

Japan

Contacts

Public ContactKoji Numata

Kanagawa Cancer Center Gastrointestinal Surgery

koji-numata@hotmail.co.jp0455202222

Outcome results