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| ID | Type | Description | Link |
|---|---|---|---|
| Z221100007422115 | Other Grant/Funding Number | Beijing Municipal Science & Technology Commission |
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A total of 1000 chronic hepatitis B (CHB) patients with liver biopsy performed at least 1 year after antiviral therapy are retrospectively enrolled. All the patients received NAs treatment. Blood count, liver function test, alpha fetoprotein (AFP), prothrombin time, liver ultrasonography, liver stiffness measurement (LSM), Hepatitis B virus (HBV) DNA and HBV serological markers were collected. HBV-related endpoint events, including cirrhosis decompensations (ascites, esophageal variceal bleeding and hepatic encephalopathy), hepatocellular carcinoma (HCC), liver transplantation and liver-related death were collected. Fibrosis regression prediction model based on dynamic changes in liver stiffness will be developed based on the retrospective cohort. An independent cohort of CHB patients with liver biopsy performed at least 1 year after antiviral therapy will be retrospectively enrolled for model validation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Retrospective cohort-derivation cohort |
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| Retrospective cohort-validation cohort |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Nucleos(t)ide Analogs (NA) | Drug | all patients received NAs |
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| Measure | Description | Time Frame |
|---|---|---|
| Diagnostic accuracy of non-invasive model for fibrosis regression | Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score | 5 years |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of HBV-related clinical endpoint events | clinical endpoint event includes: liver decompensations (ascites, esophageal variceal bleeding and hepatic encephalopathy), HCC, liver transplantation and liver-related death | 7 years |
| Percentage of HBV-induced liver fibrosis regression |
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Inclusion Criteria:
Exclusion Criteria:
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CHB patients with liver biopsy performed at least 1 year after antiviral therapy
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Yameng Sun | Contact | 0086-13810643902 | sunyamenggo@163.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Beijing Friendship Hospital | Recruiting | Beijing | China |
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| ID | Term |
|---|---|
| D019694 | Hepatitis B, Chronic |
| D006509 | Hepatitis B |
| D007239 | Infections |
| D008103 | Liver Cirrhosis |
| ID | Term |
|---|---|
| D000086982 | Blood-Borne Infections |
| D003141 | Communicable Diseases |
| D018347 | Hepadnaviridae Infections |
| D004266 | DNA Virus Infections |
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Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score |
| 5 years |
| AUROC of non-invasive model for fibrosis regression | Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score | 5 years |
| Sensitivity of non-invasive model for fibrosis regression | Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score | 5 years |
| Specificity of non-invasive model for fibrosis regression | Liver fibrosis regression was defined as decrease >= 1 point by Ishak fibrosis scoring system (range from 0 to 6, higher values represent a worse outcome) or Predominantly Regressive in P-I-R ( predominantly progressive, indeterminate and predominately regressive) score | 5 years |
| D014777 | Virus Diseases |
| D006525 | Hepatitis, Viral, Human |
| D006521 | Hepatitis, Chronic |
| D006505 | Hepatitis |
| D008107 | Liver Diseases |
| D004066 | Digestive System Diseases |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D005355 | Fibrosis |