A Pan-cancer Screening and Diagnosis Model Based on Abdominal CT Was Established

September 25, 2024 updated by: Xiangdong Cheng
Abdominal noncontrast scan and contrast-enhanced CT were used to establish a screening and diagnostic model for abdominal tumors

Study Overview

Status

Recruiting

Conditions

Detailed Description

Secondary objective: To establish a grading model of abdominal tumors based on clinical indicators Exploratory Objective: To include CT scans in large-scale non-tumor populations for validation and to improve model accuracy Certainty

Study Type

Observational

Enrollment (Estimated)

100000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Zhejiang
      • Hangzhou, Zhejiang, China, 310000
        • Recruiting
        • Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)
        • Contact:
      • Hangzhou, Zhejiang, China, 310022
        • Recruiting
        • Zhejiang Cancer Hospital;Cancer hospital of the university of chinese academy of sciences
        • Contact:
          • Pengfei Yu, MD,PhD
          • Phone Number: +86-571-88128031
          • Email: ypfzmu@163.com
        • Principal Investigator:
          • Xiangdong Cheng, MD,PhD
        • Sub-Investigator:
          • Yu Pengfei, MD,PhD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Patients with abdominal tumors or Non-tumor population

Description

Inclusion Criteria:

  • Patients with abdominal tumors:
  • all patients were pathologically diagnosed with abdominal tumors;
  • The clinical case data of all patients were complete, and complete follow-up was obtained, with clear information on medical visits, operation time and survival status within 2 years. If the cause of death is unknown, it will be recorded as censored data;
  • All patients had no history of active abdominal bleeding, no serious infection or other abdominal diseases that affected the observation of CT imaging within 3 months before surgery.
  • Non-tumor population:
  • all patients have complete clinical case data, complete abdominal CT, no history of malignant tumors, no serious infections or other abdominal diseases that affect the diagnosis and observation of CT imaging.

Exclusion Criteria:

  • Cases in which contrast-enhanced or noncontrast CT images show unclear lesions, with significant noise and artifacts;

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Whether or not there is a diagnosis of abdominal tumor questionnaire
Time Frame: first visited at baseline
Whether or not there is a diagnosis of abdominal tumor
first visited at baseline

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Xiangdong Cheng, Zhejiang Cancer Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 1, 2024

Primary Completion (Estimated)

December 31, 2029

Study Completion (Estimated)

December 31, 2029

Study Registration Dates

First Submitted

September 1, 2024

First Submitted That Met QC Criteria

September 25, 2024

First Posted (Actual)

September 26, 2024

Study Record Updates

Last Update Posted (Actual)

September 26, 2024

Last Update Submitted That Met QC Criteria

September 25, 2024

Last Verified

September 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • IIT-2024-279

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Abdominal noncontrast scan and contrast-enhanced CT were used to establish a screening and diagnostic model for abdominal tumors

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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