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Construction and Validation of a Non-Invasive Diagnostic Model for Hepatic Fibrosis in PBC-AIH Overlap Syndrome

Construction and Validation of a Non-Invasive Diagnostic Model for Hepatic Fibrosis in PBC-AIH Overlap Syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600125000
Enrollment
Unknown
Registered
2026-05-20
Start date
2026-05-23
Completion date
Unknown
Last updated
2026-05-25

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

Conditions

PBC-AIH overlap syndrome

Interventions

Gold Standard:Liver tissue obtained by liver biopsy is assessed for the degree of fibrosis according to the Scheuer staging system after pathological staining.
Index test:Non-invasive diagnostic model based on routine laboratory indicators.

Sponsors

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Pathological examination confirmed PBC-AIH overlap syndrome; 2. There are data from transient elastography examination.

Exclusion criteria

Exclusion criteria: 1. Combined with other types of liver diseases, including viral, drug-induced, alcoholic, non-alcoholic fatty, genetic metabolic, and other autoimmune liver diseases; 2. Combined with severe cardiovascular and cerebrovascular diseases, hematologic diseases, or malignant tumors; 3. Combined with severe chronic lesions or functional failure of important organs such as the heart, lungs, or kidneys.

Design outcomes

Primary

MeasureTime frame
Routine laboratory indicators (fully automated biochemical analyzer indicators, blood cell analyzer indicators);Transient Elastography Index (Transient Elastography Index);Liver biopsy indicators (blood biochemical indicators, imaging indicators (liver stiffness values), pathological indicators (Scheuer staging));

Countries

China

Contacts

Public ContactJunli Zhang

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

zjlcherish@163.com+86 27 85726085

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 30, 2026