NCT06807372

Active Not Recruiting

Validation of a Model for Predicting Duodenal Stump Leakage ...

Jichao Qin Source

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Other study identifiers

Sponsor study identifier

2024-0856

Study Type

observational

Estimated enrollment

1,200

Locations

1 country

Sites

1

Timeline

Study Start

September 11, 2024

Actual (reported)

Primary Completion

September 2026

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Study Completion

December 2026

Estimated

Planned date reported by the registry; this milestone is not confirmed as achieved.

Brief Summary

This study aims to validate a machine learning model for predicting duodenal stump leakage after laparoscopic radical gastrectomy for gastric cancer.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: active not recruiting
Estimated enrollment: 1,200 participants
Study completion date: December 2026
Estimated
Planned date reported by the registry; this milestone is not confirmed as achieved.
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

Study Start
September 11, 2024
Actual (reported)
First Submitted
February 3, 2025
Actual (reported)
First Posted
February 4, 2025
Actual (reported)
Primary Completion
September 2026
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 2026
Estimated
Planned date reported by the registry; this milestone is not confirmed as achieved.

Last Updated: March 10, 2026
Status Verified: March 2026
Last Update Submitted: March 8, 2026

Conditions

Gastric Cancers

Keywords

artificial intelligencegastric cancerduodenal stump leakageradical gastrectomy

Outcome Measures

Primary Outcomes (1)

Incidence of duodenal stump leakage
Within 30 days after operation

Eligibility Criteria

Age18 Years - 85 Years

Sexall

Healthy VolunteersNo

Age GroupsAdult (18-64), Older Adult (65+)

Sampling MethodProbability Sample

Study Population

This study involves the population of the First Affiliated Hospital of School of Medicine, Zhejiang University, the Second Affiliated Hospital of School of Medicine, Zhejiang University and Jinhua Central Hospital.

You may qualify if:

Aged older than 18 years and younger than 85 years

Sponsors & Collaborators

Jichao Qin
Otherlead
Jinhua Central Hospital
Othercollaborator
Second Affiliated Hospital of Nanchang University

Study Sites (1)

Department of Gastrointestinal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310000, China

MeSH Terms

Conditions

Stomach Neoplasms

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach Diseases

Study Design

Study Type: observational
Observational Model: COHORT
Time Perspective: PROSPECTIVE
Sponsor Type: OTHER
Responsible Party: SPONSOR INVESTIGATOR
PI Title: Professor

Study Record Dates

First Submitted

February 3, 2025

First Posted

February 4, 2025

Study Start

September 11, 2024

Actual (reported)

Primary Completion

September 2026

Estimated (date passed)

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Primary gastric carcinoma confirmed by preoperative pathology result

Expected curative resection via laparoscopic distal or total gastrectomy and reconstruction via Billroth-II or Roux-en-Y anastomosis

American Society of Anesthesiologists (ASA) class I, II, or III

With full documents of preoperative examinations such as blood test and abdominal CT scanning

Written informed consent

You may not qualify if:

Pregnant or breastfeeding women.
Severe mental disorder or language communication disorder.
Other surgical procedures of gastrectomy is performed.
Interrupted of surgery for more than 30 minutes due to any cause.
Malignant tumors with other organs
Performed gastrectomy in the past

Contact the study team to confirm eligibility.

Othercollaborator

Second Affiliated Hospital, Zhejiang University, School of Medicine

Othercollaborator

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Study Completion

December 2026

Estimated

Planned date reported by the registry; this milestone is not confirmed as achieved.

Last Updated

March 10, 2026

Record last verified: 2026-03

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT06807372
Data provider: ClinicalTrials.gov
Source updated: 2026-03-10
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:17:50 UTC

Locations

CN(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

First Submitted

First Posted

Primary Completion

Study Completion

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Design

Study Record Dates

You may not qualify if:

Source record

Locations