CT Diagnoses in Crohn"s Disease Activity

Completed

• Conditions: Crohn's Disease

• Registration Number: NCT04956991
• Lead Sponsor: Peking University Third Hospital

Brief Summary

The study focused on the clinical value of CT in assessing the activity of Crohn's disease.

Detailed Description

"Crohn's disease is an inflammatory disease with non-specific clinical manifestations. The lesions are more common in the ileocecal area and the end of the ileum, and also can affect the entire digestive tract. In recent years, the domestic incidence of Crohn's disease has been increasing. At present, CT diagnosis still lacks the gold standard and requirescombination of clinical manifestations, endoscopic examination, imaging examination and laboratory examination results. CT has showed advantages of non-invasive inspection, fast imaging speed, high tissue density resolution, and strong patient acceptability. In addition, the examination can clearly show the internal and external tissue structure of the digestive tract, which has been widely used in the diagnosis and activity evaluation of Crohn's disease.

In order to clarify the clinical value of CT in assessing the activity of Crohn's disease, this study mainly used retrospective analysis of the CT manifestations and clinical data of patients with Crohn's disease to explore the clinical value of CT in assessing the activity of patients with Crohn's disease."

Study Timeline

• Study Start: 2011-06-01
• Primary Completion: 2017-12-30
• Study Completion: 2017-12-30
• Status Verified: 2021-06
• Study First Submitted: 2021-06-29
• Study First Submitted QC: 2021-07-04
• Last Update Submitted: 2021-07-04
• Study First Posted: 2021-07-09
• Last Update Posted: 2021-07-09

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 35

Inclusion Criteria

• Crohn's disease patients with confirmed endoscopic or pathological examination results
• Complete laboratory data such as CRP, erythrocyte sedimentation rate, etc.

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Exclusion Criteria

• Related inspection results are not complete
• The interval between endoscopic and laboratory examination results exceeds 2 months

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Crohn's disease activity index (CDAI) scores	1year	Crohn's disease activity index (CDAI) scores