Outcome of Transanal Specimen Extraction Surgery for Elderly Colorectal Cancer Patients

Outcome of Transanal Specimen Extraction Surgery for Elderly Colorectal Cancer Patients: a National Database Study in China of 1395 Cases

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05744362

Enrollment

1395

Registered

2023-02-27

Start date

2022-11-01

Completion date

2023-01-01

Last updated

2023-02-27

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

Conditions

Colorectal Cancer

Keywords

survival

Brief summary

Retrospective analysis of a cohort of elderly CRC patients (aged ≥ 65 years) underwent transanal-NOSES between August 2008 and February 2022 was constructed. Data were obtained from China NOSES Database (CNDB). The primary outcomes included time to first flatus, postoperative hospital stays, 30-day postoperative complication and hospital mortality. The secondary outcomes were overall survival (OS) and disease-free survival (DFS).

Interventions

None listed

Study design

Observational model

CASE_CROSSOVER

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

65 Years to No maximum

Inclusion criteria

patients diagnosed as T1-4N0-2M0 colorectal cancer pathologically patients underwent transanal-NOSES patients aged 65 years or older

Exclusion criteria

patients with multiple primary colorectal cancer patients with total colectomy patients without complete data

Design outcomes

Primary

Measure	Time frame	Description
Overall survival	4-year	Time of death from any cause after survival

Countries

China

Outcome results