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Drug-induced Liver InjuryNCT05532345

Discrimination of DILI and AIH by Artificial Intelligence

An observational study of Drug-induced Liver Injury and Autoimmune Hepatitis, run by Beijing Friendship Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

A retrospective, multi-center, non-interventional cohort study has been going to explore whether artificial intelligence can discriminate Drug-induced liver injury and Autoimmune hepatitis. Read more about this study

Who is it for?
Any age
How many people
2,583 participants
Where
1 siteChina
Study dates
1 Jul 2022to 31 May 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Hospitalized patients with a definite diagnosis of DILI and AIH were recruited from all hospitals between January 2009 to December 2025. This study was approved by the Institutional Ethical Review Board (2022-P2-263-01).

Who may be able to join

  • Drug-induced liver injury
  • RUCAM ≥6 and met one of the following biochemical conditions: a.) ALT≥5 ULN, b.) or ALP ≥2 ULN, iii) or ALT≥3 ULN and TBil≥2 ULN.
  • RUCAM was between 3-5, the medical records were further reviewed by the three authors to determine the eligibility.
  • Autoimmune hepatitis
  • The revised International Autoimmune Hepatitis Group (IAIHG) diagnostic score≥6 points.
  • Liver biopsy available, which is compatible with typical features of AIH.
  • If liver biopsy was unavailable, patients who achieved biochemical resolution after sustained immunosuppressive therapy.

Who cannot join

  • Drug-induced liver injury
  • Hepatotropic viral infection: hepatitis A, B, C, D and E.
  • Non-hepatotropic viral infection: cytomegalovirus (CMV) and Epstein-Barr virus (EBV), etc.
  • Hypoxic ischemic hepatitis and congestive liver disease.
  • Alcohol consumption: male >40g/d, female >20g/d, and ≥5 years.
  • Biliary obstruction, primary biliary cholangitis; primary sclerosing cholangitis.
Show all 24Show fewer
  • Autoimmune hepatitis.
  • Parasitic infection.
  • Sepsis.
  • Previous liver transplantation or bone marrow transplantation.
  • Pregnancy or lactation.
  • Genetic and metabolic liver diseases.
  • Autoimmune hepatitis
  • Hepatotropic viral infection: hepatitis A, B, C, D and E.
  • Non-hepatotropic viral infection: cytomegalovirus (CMV) and Epstein-Barr virus (EBV), etc.
  • Hypoxic ischemic hepatitis and congestive liver disease.
  • Alcohol consumption: male >40g/d, female >20g/d, and ≥5 years.
  • Biliary obstruction, primary biliary cholangitis; primary sclerosing cholangitis.
  • Drug-induced liver injury.
  • Parasitic infection.
  • Sepsis.
  • Previous liver transplantation or bone marrow transplantation.
  • Pregnancy or lactation.
  • Genetic and metabolic liver diseases.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Beijing Friendship Hospital, Capital Medical University

    Beijing, 100050

Other trials in China

About this study

Official title: Development and Validation of a Machine Learning Model to Differentiate Drug-induced Liver Injury and Autoimmune Hepatitis

A retrospective, multi-center, non-interventional cohort study has been going to explore whether artificial intelligence can discriminate Drug-induced liver injury and Autoimmune hepatitis.

A machine learning-based tool will be developed and validated to help clinicians to differentiate between Drug-induced liver injury and Autoimmune hepatitis

Read the detailed description

Research Objectives:

  1. To develop a machine learning-based model from retrospective data.
  2. To validate the machine learning-based model from internal dataset and external datasets nationwide.
  3. To setup a website or application based on the above model to discriminate Drug-induced liver injury and Autoimmune hepatitis.
Keywords
Artificial intelligence, Differential diagnose
Medical subject headings
Chemical and Drug Induced Liver Injury, Hepatitis, Autoimmune

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT05532345
Study groupRoleWhat they receive
Development group, retrospectively collectingThe training set includes 80% of the development dataset from Beijing Friendship Hospital (Retrospectively collecting DILI 649 cases and AIH 180 cases in total)
Validation group, retrospectively collectingThe internal validation group includes 20% of the development dataset from Beijing Friendship Hospital (Retrospectively collecting DILI 649 cases and AIH 180 cases in total). External validation groups include Fifth Medical Center of Chinese PLA Medical Center(Retrospectively collecting DILI 585 cases and AIH 400 cases in total), Beijing You'an Hospital (Retrospectively collecting DILI 266 cases and AIH 100 cases in total) and additional seven tertiary hospitals throughout China (Retrospectively collecting DILI 182 cases and AIH 92 cases in total, including Tianjin Second People's Hospital, Heilongjiang Provincial Hospital, Affiliated Hospital of Qingdao University, the First Affiliated Hospital of Xiamen University, Traditional Chinese Medical Hospital of Xinjiang Uygur Autonomous Region, Lanzhou University Second Hospital, Qinghai Provincial People's Hospital).
Real-World validation group, prospectively and retrospectively collectingReal-World validation data will be prospectively and retrospectively collected from Beijing Friendship Hospital (78 cases for DILI and 51 cases for AIH)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Accuracy of the model in the differential diagnosis of DILI and AIH

    The ratio of the correct number of forecasts to the total number of forecasts

    Measured: May 31, 2023

  2. The confidence of the model in the differential diagnosis of DILI and AIH

    The confidence and 95% confidence internal of the model in determining whether each case is DILI or AIH

    Measured: May 31, 2023

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2022
  2. Study start1 Jul 2022
  3. Primary completion31 May 2023
  4. Study completion31 May 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Retrospective
Enrolment
2,583 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05532345
Sponsor's protocol ID
2022-P2-263-01
Status last verified
Jul 2023
First submitted
29 Aug 2022
Last updated
6 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Wang Y, Lin X, Sun Y, Liu J, Li J, Tian Q, Guo F, Hu X, Wang L, Li P, Chen J, Wang Y, Ma Z, Jia J, Zhang J, Zou Z, Zhao X. Development and Validation of a Novel Model to Discriminate Idiosyncratic Drug-Induced Liver Injury and Autoimmune Hepatitis. Liver Int. 2025 Feb;45(2):e16239. doi: 10.1111/liv.16239.

    PubMed 39817622

Questions about this trial

What is this clinical trial studying?

An observational study of Drug-induced Liver Injury and Autoimmune Hepatitis, run by Beijing Friendship Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Accuracy of the model in the differential diagnosis of DILI and AIH (time frame: May 31, 2023). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05532345, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jul 2026.

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