Association Between Tumor Size and Prognosis in Patients With Small Bowel adenocarcinoma-a SEER-based Study

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06087887

Enrollment

8163

Registered

2023-10-18

Start date

2023-01-01

Completion date

2023-10-01

Last updated

2023-10-18

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

Conditions

Prognosis

Brief summary

The goal of this observational study is to learn about in small bowel adenocarcinoma patients. The main question it aims to answer is the association between tumor size and prognosis in patients with small bowel adenocarcinoma. Participants will be compared for the relationship between tumor size and prognosis.

Interventions

OTHERno interventions

no interventions

Study design

Observational model

OTHER

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

1. pathology confirmed as SBA; 2. received surgery and complete postoperative follow-up data; 3. histology type code 8140-8380.

Exclusion criteria

Cases with unknown tumor location, size, TNM staging, race, and degree of differentiation were excluded. Finally, 8,163 eligible patients were included in the analysis

Design outcomes

Primary

Measure	Time frame	Description
Association Between Tumor Size and Prognosis in Patients With Small Bowel adenocarcinoma-a SEER-based Study	2024.9.1	We will study the relationship between tumor size and prognosis in small bowel adenocarcinoma patients in the SEER database

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026