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Prospective Surveillance for Very Early Hepatocellular Carcinoma

Prospective Surveillance for Very Early Hepatocellular Carcinoma (PRECAR): an Observational Cohort Trial

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03588442
Acronym
PRECAR
Enrollment
10000
Registered
2018-07-17
Start date
2018-07-15
Completion date
2023-07-15
Last updated
2020-05-22

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

Conditions

Carcinoma, Hepatocellular

Brief summary

Hepatocellular carcinoma is one the leading cause of increasing cancer-specific mortality worldwide. Early diagnosis of hepatocellular carcinoma provides opportunity for curative therapeutic approaches and relatively favorable prognosis. Herein, we intended to establish a biosignature for early diagnosis of hepatocellular carcinoma and stratification of risk population for intensive follow-up by implementing biannual follow-up investigation and collecting peripheral blood samples for screening.

Detailed description

Patients will be recruited for 1 year and be follow-up for 3 years. Patients will make active hospital visit for collection of blood samples, which will be analyzed to develop a biosignature at the end of the study to detect very early hepatocellular carcinoma and stratify risk population for intensive follow-up.

Interventions

None listed

Sponsors

Eastern Hepatobiliary Surgery Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
30 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

\- \[1\] Cirrhosis cohort 1. Age within 30 to 75 years. 2. Diagnosis of liver cirrhosis within recent 6 months. <!-- --> 1. Liver biopsy: Metavir score of 4 or Ishak score of 5 to 6. 2. No liver biopsy: Presence of ascites, hepatic encephalopathy, or variceal hemorrhage. 3. Satisfying equal to or more than 2 of below conditions. * Imaging studies indicating characteristics of liver cirrhosis: irregular liver surface, liver parenchyma particles or nodules, intraperitoneal collateral circulation, or varicose veins with or without splenomegaly (more than 4 cm or 5 ribs). * Platelet count \< 200 x 10\^9/L. * Alanine aminotransferase \< 5 folds of normal level and liver hardness \> 12 kPa. * Gastroesophageal varices from endoscopy or imaging studies. \[2\] HBV infection cohort 1. Age within 40 to 70 years 2. Chronic HBV infection (seropositive for HBsAg over 6 months).

Exclusion criteria

1. Cirrhosis cohort (1) Child-Pugh score of C. (2) Hereditary metabolic liver diseases. (3) Presence of HIV-Ab. (4) Previous diagnosis of active pulmonary tuberculosis. (5) Diagnosis of malignant tumors before or during hospitalization, including but not limited to hepatocellular carcinoma. (6) Patients who had received allogeneic blood transfusion or cell therapy within 1 year. (7) Pregnant women. \[2\] HBV infection cohort (1) Autoimmune liver diseases. (2) Hereditary metabolic liver diseases. (3) Other chronic liver diseases, such as flukes. (4) Presence of HCV, HDV, HEV, or HIV infection. (5) Previous diagnosis of active pulmonary tuberculosis. (6) Diagnosis of malignant tumors before or during hospitalization, including but not limited to hepatocellular carcinoma. (7) Patients who had received allogeneic blood transfusion or cell therapy within 1 year. (8) Pregnant women.

Design outcomes

Primary

MeasureTime frameDescription
Hepatocellular carcinomaJuly 2018 to July 2022Development of hepatocellular carcinoma
Overall survivalJuly 2018 to July 2022Death
Liver-related disease progressionJuly 2018 to July 2022HBV and cirrhosis progression

Secondary

MeasureTime frameDescription
Non-hepatocellular carcinoma malignant neoplasmJuly 2018 to July 2022Development of other primary liver cancer, such as Intrahepatic cholangiocarcinoma.

Countries

China

Contacts

Primary ContactHongyang Wang, PhD
hywangk@vip.sina.com86 21 81875361
Backup ContactLei Chen, PhD
chenlei@smmu.edu.cn86 13918939969

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 9, 2026