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Diagnostic Value of the Liver Inflammation Index for MASH in Patients With T2DM and MAFLD

A Multicenter Cross-Sectional Study Evaluating the Diagnostic Accuracy of the Liver Inflammation Index for Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Patients With Concurrent Type 2 Diabetes Mellitus and Metabolic Dysfunction-Associated Fatty Liver Disease

This observational study aims to evaluate a new diagnostic tool, the Liver Inflammation Index, in detecting Metabolic Dysfunction-Associated Steatohepatitis (MASH) among adults who have both Type 2 Diabetes Mellitus (T2DM) and Metabolic Dysfunction-Associated Fatty Liver Disease (MAFLD).

調査の概要

詳細な説明

This study is a national, multicenter, real-world, cross-sectional observational trial designed to assess the clinical utility and diagnostic accuracy of the Liver Inflammation Index for identifying Metabolic Dysfunction-Associated Steatohepatitis (MASH) in patients with concurrent Type 2 Diabetes Mellitus (T2DM) and Metabolic Dysfunction-Associated Fatty Liver Disease (MAFLD).

The study plans to enroll a total of 10,000 participants across 22 major research centers in China. Data collection will be split into a prospective cohort (9,000 patients) and a retrospective cohort (1,000 patients). Each participating center will enroll between 100 and 2,000 subjects.

Study Procedures and Data Collection:

For all eligible participants, researchers will systematically collect comprehensive clinical data. This includes general demographic information, detailed past medical history, physical examination findings, and lifestyle questionnaires (assessing diet, physical activity, smoking, and alcohol consumption). Clinical assessments will involve standard laboratory tests to calculate the Liver Inflammation Index. Additionally, participants will undergo vibration-controlled transient elastography (using the iLivTouch device) to obtain the Ultrasound Attenuation Parameter (UAP) for steatosis grading and Liver Stiffness Measurement (LSM) for fibrosis staging.

Study Objectives:

The primary objective is to investigate the distribution and alterations of the Liver Inflammation Index in the Chinese T2DM and MAFLD population, and to evaluate the overall detection rate of MASH within this cohort.

Secondary objectives focus on stratifying the MASH detection rate based on several clinical variables:

The presence of comorbidities (including cardiovascular disease, chronic kidney disease, obesity, dyslipidemia, and hypertension).

The degree of hepatic steatosis (S1, S2, and S3), as determined by UAP results.

The severity of liver fibrosis (F0-F1, F2, F3, and F4), as determined by LSM results.

Demographic stratifications, including age, gender, and geographic region within China.

Identification of predictive risk factors associated with MASH in this specific patient population.

Exploratory Endpoints:

The study will explore the impact of modifiable, adverse lifestyle factors on the prevalence of MASH. Furthermore, a 5-year retrospective data collection (where hospital records permit) will be conducted to analyze the relationship between the MASH detection rate and various Liver-Related Events (LREs). LREs are defined as the occurrence of any of the following: Model for End-Stage Liver Disease (MELD) score ≥ 15, liver-related mortality, liver transplantation, progression to hepatocellular carcinoma, esophagogastric variceal bleeding, or hepatic decompensation (including ascites, overt hepatic encephalopathy, bacterial infections, and non-obstructive jaundice).

研究の種類

観察的

入学 (推定)

10000

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

  • 名前:Yan Bi, MD,PhD
  • 電話番号:86-25-83-105302
  • メール:biyan@nju.edu

研究連絡先のバックアップ

  • 名前:Jin Li, MD,PhD
  • 電話番号:86-25-83-105302
  • メール:jinli807@126.com

研究場所

    • Anhui
      • Bengbu、Anhui、中国、233004
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of Bengbu Medical University
        • コンタクト:
          • Xiaolei Hu
      • Hefei、Anhui、中国、230601
        • 募集
        • Department of Endocrinology, the Second Affiliated Hospital of Anhui Medical University
        • コンタクト:
          • Tianrong Pan
      • Wuhu、Anhui、中国、241000
        • 募集
        • Department of Endocrinology, the Second Affiliated Hospital of Wannan Medical University
        • コンタクト:
          • Junfei Gu
    • Guangdong
      • Guangzhou、Guangdong、中国、510280
        • 募集
        • Department of Endocrinology, Zhujiang Hospital, Southern Medical University
        • コンタクト:
          • Jia Sun
      • Guangzhou、Guangdong、中国、511495
        • 募集
        • Department of Obesity and Metabolic Diseases, Panyu Hospital of Traditional Chinese Medicine
        • コンタクト:
          • Hui Li
      • Shenzhen、Guangdong、中国、518033
        • 募集
        • Department of Endocrinology, the Eighth Affiliated Hospital, Sun Yat-sen University
        • コンタクト:
          • Yunfeng Shen
    • Guangxi
      • Nanning、Guangxi、中国、530021
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of Guangxi Medical University
        • コンタクト:
          • Yingfen Qin
    • Guizhou
      • Zunyi、Guizhou、中国、563000
        • 募集
        • Department of Endocrinology, the Affiliated Hospital of Zunyi Medical University
        • コンタクト:
          • Xin Liao
    • Hainan
      • Haikou、Hainan、中国、570311
        • 募集
        • Department of Endocrinology, Hainan General Hospital
        • コンタクト:
          • Kaining Chen
    • Hennan
      • Zhengzhou、Hennan、中国、450099
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of Henan University of CM
        • コンタクト:
          • Suqin Shi
    • Hubei
      • Wuhan、Hubei、中国、430060
        • 募集
        • Department of Endocrinology, Renmin Hospital of Wuhan University
        • コンタクト:
          • Ling Gao
    • Hunan
      • Hengyang、Hunan、中国、421001
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of University of South China
        • コンタクト:
          • Xinhua Xiao
    • Jiangsu
      • Nanjing、Jiangsu、中国、210008
        • 募集
        • Department of Endocrinology, Endocrine and Metabolic Disease Medical Center,Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University
        • コンタクト:
        • 主任研究者:
          • Yan Bi, MD, PhD
        • コンタクト:
        • 副調査官:
          • Jin Li, MD, PhD
      • Suzhou、Jiangsu、中国、215006
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of Soochow University
        • コンタクト:
          • Bimin Shi, MD, PhD
          • 電話番号:86-0512-65223637
          • メール:shibimin@163.com
      • Xuzhou、Jiangsu、中国、221009
        • 募集
        • Department of Endocrinology, Xuzhou Central Hospital
        • コンタクト:
          • Houfa Geng
    • Shandong
      • Qingdao、Shandong、中国、266000
        • 募集
        • Department of Endocrinology, the Affiliated Hospital of Qingdao University
        • コンタクト:
          • Yangang Wang
      • Weifang、Shandong、中国、261000
        • 募集
        • Department of Metabolic Diseases and Weight Management, Weifang People's Hospital
        • コンタクト:
          • Haixia Liu
    • Shanghai Municipality
      • Shanghai、Shanghai Municipality、中国、200000
        • 募集
        • Department of Endocrinology, ZhongShan Hospital, Fudan University
        • コンタクト:
    • Shanxi
      • Xi’an、Shanxi、中国、710032
        • 募集
        • Department of Endocrinology and Metabolism, Xijing Hospital, Air Force Medical University
        • コンタクト:
          • Xiangyang Liu
    • Yunnan
      • Kunming、Yunnan、中国、650011
        • 募集
        • Department of Endocrinology, the Third People's Hospital of Yunnan Province
        • コンタクト:
          • Li Gui
    • Zhejiang
      • Hangzhou、Zhejiang、中国、310020
        • 募集
        • Department of Endocrinology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine
        • コンタクト:
          • Jiaqiang Zhou
      • Wenzhou、Zhejiang、中国、325000
        • 募集
        • Department of Endocrinology, the First Affiliated Hospital of Wenzhou Medical University
        • コンタクト:
          • Hong Zhu

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 大人
  • 高齢者

健康ボランティアの受け入れ

いいえ

サンプリング方法

非確率サンプル

調査対象母集団

The study population consists of adult patients concurrently diagnosed with Type 2 Diabetes Mellitus (T2DM) and Metabolic Dysfunction-Associated Fatty Liver Disease (MAFLD). Participants will be continuously enrolled from both outpatient clinics and inpatient departments across 22 major research centers and tertiary hospitals located in various geographic regions of China. This cohort represents a real-world clinical population seeking routine medical care, health evaluations, or regular follow-ups for their metabolic and endocrine conditions. Data will be collected through both prospective clinical assessments and retrospective medical record reviews.

説明

Inclusion Criteria:

  1. Adults aged ≥18 years, with no restrictions on sex;
  2. Patients clinically diagnosed with metabolic dysfunction-associated fatty liver disease (MAFLD) according to the Chinese Society of Hepatology guideline Guidelines for the Prevention and Treatment of Metabolic Dysfunction-Associated (Nonalcoholic) Fatty Liver Disease (2024 Edition), and additionally diagnosed with type 2 diabetes mellitus (T2DM) based on the Chinese Guidelines for the Prevention and Treatment of Type 2 Diabetes Mellitus (2024 Edition).

Exclusion Criteria:

  1. Presence of unhealed wounds, scars, or other conditions in the right upper abdominal region that are unsuitable for ultrasonographic examination;
  2. Development of other liver diseases during follow-up, including viral hepatitis, drug-induced liver injury, autoimmune liver disease, alcoholic liver disease, or other chronic liver diseases;
  3. History of hepatic decompensation;
  4. History of hepatectomy or liver transplantation;
  5. History of other malignancies;
  6. Presence of vascular liver disease, cystic fibrosis-associated liver disease, sarcoidosis, polycystic liver disease, congenital or rare hereditary liver diseases, mechanical cholestasis, secondary sclerosing cholangitis, or heart failure accompanied by hepatic venous congestion;
  7. History of transjugular intrahepatic portosystemic shunt (TIPS);
  8. Occurrence of acute hepatitis during follow-up (defined as alanine aminotransferase levels >5 times the upper limit of normal) or acute-on-chronic liver failure (ACLF);
  9. Clinical or subclinical hypothyroidism or hyperthyroidism.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

コホートと介入

グループ/コホート
介入・治療
T2DM with MAFLD
A non-invasive diagnostic assessment performed using the iLivTouch device. This device simultaneously generates three key metrics: the Liver Inflammation Index (the primary target evaluated for its accuracy in detecting MASH), the Ultrasound Attenuation Parameter (UAP) for hepatic steatosis grading, and the Liver Stiffness Measurement (LSM) for fibrosis staging.

この研究は何を測定していますか?

主要な結果の測定

結果測定
時間枠
To evaluate the overall detection rate of MASH in the Chinese T2DM and MAFLD population.
時間枠:Baseline
Baseline

二次結果の測定

結果測定
メジャーの説明
時間枠
Proportion of Participants with MASH Stratified by Comorbidities
時間枠:Baseline
To evaluate and compare the detection rate of Metabolic Dysfunction-Associated Steatohepatitis (MASH) among subgroups of patients with specific concurrent conditions, including cardiovascular disease, chronic kidney disease, obesity, dyslipidemia, and hypertension.
Baseline
Proportion of Participants with MASH Stratified by Hepatic Steatosis Grades
時間枠:Baseline
To analyze the differences in the detection rate of MASH across varying degrees of hepatic steatosis (mild [S1], moderate [S2], and severe [S3]), as determined by the Ultrasound Attenuation Parameter (UAP) via transient elastography.
Baseline
Proportion of Participants with MASH Stratified by Liver Fibrosis Stages
時間枠:Baseline
To assess the differences in the detection rate of MASH among patients with different stages of liver fibrosis (F0-F1, F2, F3, and F4), as classified by Liver Stiffness Measurement (LSM) via transient elastography.
Baseline
Demographic Variations in MASH Detection Rate
時間枠:Baseline
To determine the detection rate of MASH stratified by key demographic factors, specifically gender and predefined age groups, to identify potential population-specific distribution patterns.
Baseline
Geographic Variations in MASH Detection Rate Across China
時間枠:Baseline
To evaluate the regional differences in the detection rate of MASH among the enrolled cohort of T2DM and MAFLD patients across different geographical regions within China.
Baseline
Identification of Risk Factors Associated with MASH
時間枠:Baseline
To identify and evaluate independent demographic, clinical, and laboratory predictors (risk factors) associated with the presence of MASH using multivariable logistic regression modeling.
Baseline

その他の成果指標

結果測定
メジャーの説明
時間枠
Association Between Smoking and Alcohol Consumption Status and MASH Prevalence
時間枠:Baseline
Smoking status and alcohol consumption status will be collected at baseline and recorded as binary variables (Yes/No). The association between smoking status, alcohol consumption status, and the prevalence of MASH will be evaluated.
Baseline
Correlation Between MASH Detection and Retrospective Liver-Related Events (LREs)
時間枠:Baseline
To analyze the relationship between the current presence of MASH and a history of Liver-Related Events (LREs) by collecting retrospective patient data (where hospital records permit). LREs are defined as the occurrence of any of the following: Model for End-Stage Liver Disease (MELD) score ≥ 15, liver-related mortality, liver transplantation, progression to hepatocellular carcinoma, esophagogastric variceal bleeding, or hepatic decompensation (such as ascites, overt hepatic encephalopathy, or bacterial infections).
Baseline

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (推定)

2026年5月15日

一次修了 (推定)

2027年12月31日

研究の完了 (推定)

2027年12月31日

試験登録日

最初に提出

2026年5月23日

QC基準を満たした最初の提出物

2026年6月2日

最初の投稿 (実際)

2026年6月8日

学習記録の更新

投稿された最後の更新 (実際)

2026年6月8日

QC基準を満たした最後の更新が送信されました

2026年6月2日

最終確認日

2026年6月1日

詳しくは

本研究に関する用語

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

はい

IPD プランの説明

De-identified participant data may be timely shared with qualified researchers upon request, subject to review and approval.

IPD 共有時間枠

Data will become available after study completion and primary publication for 3 years.

IPD 共有アクセス基準

Data requests require a valid research proposal and signed data use agreement. Approval is contingent on compliance with applicable laws and ethical guidelines.

IPD 共有サポート情報タイプ

  • STUDY_PROTOCOL
  • ICF

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