Energy CT in Imaging and Diagnosis of Gastric Cancer

NCT ID: NCT06869694

Last Updated: 2025-03-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

300 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-09-01

Study Completion Date

2028-09-01

Brief Summary

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Accurate preoperative prediction of risk stratification, treatment response, and survival prognosis in gastric cancer is important for improving clinical treatment decisions, prolonging patient survival, and improving patient quality of life. The purpose of this study is to investigate the performance of the multi-parametric magnetic resonance imaging (mpMRI) and Dual-/Muti-energy CT and photon-counting Detector CT(PCD-CT) in the diagnosis and management of gastric cancer.

Detailed Description

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Conditions

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Gastric Cancer CT

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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GC group

GC patients under ct and mri scan

computerized tomography

Intervention Type DEVICE

mpMRI and Photon-counting Detector CT scan

Interventions

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computerized tomography

mpMRI and Photon-counting Detector CT scan

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Pathological biopsy confirmed gastric cancer;
2. Surgery: patients undergoing radical gastrectomy. Patients undergoing exploratory abdominal surgery or palliative tumor resection were still included in the study when peritoneal metastasis or adjacent organ invasion was identified intraoperatively and radical surgical resection was not possible.

Exclusion Criteria

1. Refusal or inability to sign informed consent;
2. CT or MRI images are poor or the focus is small and CT images are not clear;
3. Patients with other tumors complicated with patients with important organ dysfunction.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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The First Affiliated Hospital of Zhengzhou University

OTHER

Sponsor Role lead

Responsible Party

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Zihao Zhao

The First Affiliated Hospital of Zhengzhou University

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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The First Affiliated Hospital of Zhengzhou University

Zhengzhou, China, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Zihao Zhao, Dr

Role: CONTACT

0371-66271387

Facility Contacts

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Zihao Zhao

Role: primary

Other Identifiers

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PC202409

Identifier Type: -

Identifier Source: org_study_id

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