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RecruitingNCT05870969dSEARCHUpdated May 23, 2023

Digitalized Surveillance Management for Liver Cancer Risk Population in Improving Eearly Diagnosis Efficancy in Chinese Population (dSEARCH)

An observational study in Carcinoma, Hepatocellular, Hepatitis C, Chronic and Hepatitis B, Chronic, sponsored by Ruijin Hospital. Recruiting at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2023-05-23.

Sponsored by Ruijin Hospital · Observational

From the registry’s dates

  • Started Mar 2023; still recruiting 3 years 7 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
20,000
Ages
18 Years to 75 Years
Sex
All
01

Study summary

The goal of this study is to evaluate whether the standardized liver cancer risk stratification management can effectively improve the early diagnosis rate of liver cancer in the targeted risk population in China.

02

Conditions studied

  • Carcinoma, Hepatocellular
  • Hepatitis C, Chronic
  • Hepatitis B, Chronic
  • Cirrhosis, Liver
  • Non-Alcoholic Fatty Liver Disease
03

In context

Hepatitis A

2,709 studies on the registry are indexed under Hepatitis A; 142 are open to participants now.

This study's planned enrollment of 20,000 is above the median of 250 across 687 observational studies indexed under Hepatitis A.

Browse Hepatitis A studies →

Lead sponsor

Ruijin Hospital is the lead sponsor of 635 studies on the registry; 359 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

This study mainly includes the following risk groups of liver cancer: patients with chronic hepatitis B, patients with hepatitis C, patients with liver cirrhosis, patients with metabolic dysfunction-associated fatty liver disease (MAFLD) with a liver fibrosis index F3 or above, MAFLD patients combined with abnormal glucose metabolism, and people with a family history of liver cancer in their first-degree biological relatives.

Inclusion criteria

  1. Voluntary participation in the clinical study; fully informed about the study and signed informed consent, willing to follow and capable of completing all trial procedures[17]
  2. Age: 18 to 75 years old (including the cut-offs)
  3. Subjects must meet at least one of the following criteria for enrollment.

    1. Patients diagnosed with chronic hepatitis B in hospital or out of hospital: persistent positive hepatitis B surface antigen (HBsAg) for 6 months or more
    2. Patients diagnosed with hepatitis C in hospital or out of hospital
    3. Patients diagnosed with cirrhosis in hospital or out of hospital who meet at least one of the following criteria.

      1. Liver biopsy showing cirrhosis (Ishak score ≥5 or Metavir score = 4);
      2. Liver stiffness measurement (LSM) using FibroScan® (Echosens™, Paris, France) ≥12.0 kPa when TB was normal and ALT ≤ 40 IU/mL, or LSM ≥ 17.0 kPa when TB was normal and ALT \< 200 IU/mL;
      3. Abdominal imaging results showing characteristic of cirrhosis (results showing coarse liver echotexture or nodular, parenchymal, or morphological abnormalities and signs of gastroesophageal varices);
      4. APRI ≥ 2.0;
      5. FIB-4 ≥ 3.25
    4. Patients diagnosed with metabolic dysfunction-associated fatty liver disease (MAFLD) in hospital or out of hospital who have a liver fibrosis score of F3 or higher according to transient elastography, i.e., FibroScan® Liver Stiffness Measurement (LSM) ≥ 10 kPa or the corresponding FibroTouch® measurement threshold[18].

      • MAFLD diagnosis requires diagnosis of >5% fat accumulation in liver through either FibroScan® CAP measurements, or similar parameter, or liver biopsy, and in combination with one of the following three conditions: overweight/obesity (BMI >23 kg/m2), type 2 diabetes, or metabolic dysfunction.
    5. Patients diagnosed with MAFLD combined with abnormal glucose metabolism[19]

      • Abnormal glucose metabolism is defined as type 2 diabetes, or prediabetes, i.e. fasting blood glucose 5.6-6.9 mmol/L, or 2h postprandial blood glucose 7.8-11.0 mmol/L, or glycated hemoglobin 5.7%-6.4%
    6. Subjects with a family history of liver cancer in their first-degree biological relatives.

Exclusion criteria

Exclusion Criteria:

Patients meeting any of the following criteria will be excluded from the study:

  1. Age \<18 years or >75 years
  2. Patients who have been diagnosed with liver cancer before enrollment
  3. Patients with severe mental illness or cognitive impairment
  4. Patients who are pregnant or lactating, or preparing to become pregnant
  5. Patients who have participated in other clinical trials or are participating in other clinical trials within 3 months prior to initiation of study treatment
  6. According to the doctor's judgment, the possibility of the subject being included is low (including inability to understand the project requirements , poor compliance, infirmity, inability to ensure that the protocol can be implemented as required, etc.), or the doctor determines that the subject has any other factors that are not suitable for this study
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
20,000 participants (estimated)
Patient registry
No

Groups and cohorts

  • Patients with very high risk for HCC according local guideline

    Behavioral: Liver cancer surveillance every 3 months

  • Patients with high risk for HCC according local guideline

    Behavioral: Liver cancer surveillance every 3 months

  • Patients with medium risk for HCC according local guideline

    Behavioral: Liver cancer surveillance every 6 months

  • Patients with low risk for HCC according local guideline

    Behavioral: Liver cancer surveillance annually

Interventions

  • BehavioralLiver cancer surveillance every 3 months

    Follow up every 3 months for liver cancer surveillance, including but not limited to serum AFP test and ultrasound exam

  • BehavioralLiver cancer surveillance every 6 months

    Follow up every 6 months for liver cancer surveillance, including but not limited to serum AFP test and ultrasound exam

  • BehavioralLiver cancer surveillance annually

    Follow up annually for liver cancer surveillance, including but not limited to serum AFP test and ultrasound exam

06

What researchers measure

Primary outcomes

  1. Early diagnosis rate of HCC patients

    The proportion of patients who are first diagnosed with HCC at early stage to all the patients diagnosed as liver cancer in the study, from the start of the study to the completion of follow-up. Early diagnosis is defined as the patient with stage CNLC Ia, Ib and IIa.

    Time frame: Follow up up to three years for HCC occurance.

Secondary outcomes

  1. Proportion of subjects with regular follow-up

    Regular follow-up is defined as the average difference between the actual treatment time and the theoretical treatment time equal or less than 1/3 * Actual visit interval: actual visit date - previous visit date ② Theoretical visit interval: theoretical visit date (the date that physician advise to return to hospital for visit) - previous visit date ③ Follow-up compliance = (②-①)/② ④ Patient with regular follow-up is defined as the patient whose mean follow-up compliance is equal to, or less than 1/3 * The compliance of the study is defined as the proportion of subjects with regular follow-up to all subjects in the study.

    Time frame: Four years collectively after the study started

  2. The distribution of risk stratification of liver cancer in subjects at initial screening

    The proportion of very high-risk, high-risk, medium-risk, and low-risk subjects to the whole subject population

    Time frame: Initial screening after enrollment

  3. The distribution of risk stratification of liver cancer in subjects at the last follow-up visit or at the time of diagnosis of liver cancer

    The proportion of very high-risk, high-risk, medium-risk and low-risk subjects to the whole subject population

    Time frame: Last follow-up visit or at the time of diagnosis of liver cancer up to three years of follow-up

  4. Pooled 3-year cumulative incidence of liver cancer

    Time frame: Follow up up to 3 years

  5. The early diagnosis rate of liver cancer in each subject category according to the risk stratification at initial screening

    The early diagnosis rate of liver cancer of subjects with very high-risk, high-risk, medium-risk, and low-risk at initial screening, respectively

    Time frame: Initial screening after enrollment

  6. The 3-year cumulative incidence of liver cancer in each subject category according to the risk stratification at the time of initial diagnosis

    The 3-year cumulative incidence of liver cancer for subjects with very high-risk, high-risk, medium-risk, and low-risk, respectively

    Time frame: Four years collectively after the study started

Other outcomes

  1. The number of patients first diagnosed with liver cancer and the annual incidence rate

    Time frame: Four years collectively after the study started

  2. The number of patients first diagnosed with liver cancer and the annual incidence rate within each risk category

    Time frame: Four years collectively after the study started

  3. The distribution of the CNLC staging of patients diagnosed as liver cancer first from the start of the study to the completion of follow-up

    Time frame: Four years collectively after the study started

  4. The 3-year cumulative incidence of liver cancer in each disease subgroup

    The disease types include but are not limited to hepatitis B, hepatitis C, cirrhosis, MAFLD

    Time frame: Follow up up to 3 years

  5. Early diagnosis rate of HCC in each disease subgroup

    The disease types include but are not limited to hepatitis B, hepatitis C, cirrhosis, MAFLD; early diagnosis of HCC is defined as the patient with stage CNLC Ia, Ib and IIa

    Time frame: Four years collectively after the study started

  6. The compliance rate of each risk group defined at the initial risk stratification

    The compliance rates for subjects with very high-risk, high-risk, medium-risk, and low-risk; the compliance rate is defined the same as above

    Time frame: Four years collectively after the study started

07

Study locations

1 of 1 sites recruiting
  • Department of Infectious Diseases , Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
    Shanghai, Shanghai, China
    • Qing Xie, MD, PhD. · Contact · xieqingrjh@163.com · 0086-021-64370045
    • Honglian Gui, MD,PhD · Contact · lillian_ghl@163.com · 0086-021-64370045
    • Qing Xie, MD, PhD. · Principal investigator
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 23, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05870969
Lead sponsor
Ruijin Hospital
Responsible party
Qing XIe (Director of Department of Infectious Diseases, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Ruijin Hospital) — Principal investigator
First posted
May 23, 2023
Start date
Mar 1, 2023
Primary completion
Mar 2028 (estimated)
Completion
Mar 2028 (estimated)
Last update
May 23, 2023

Study contacts

Qing Xie, MD
Contact
xieqingrjh@163.com
0086-021-64370045 ext. 680403
Honglian Gui, MD,PhD
Contact
lillian_ghl@163.com
0086-021-64370045 ext. 680419

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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