Skip to content

Efficacy and Safety of Antiviral Therapy With Peg-interferon for Chronic Hepatitis B Complicated With Nonalcoholic Fatty Liver Disease(OCEAN PROJECT)

Efficacy and Safety of Antiviral Therapy With Peg-interferon for Chronic Hepatitis B Complicated With Nonalcoholic Fatty Liver Disease(OCEAN PROJECT)

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06368882
Enrollment
1500
Registered
2024-04-16
Start date
2024-01-01
Completion date
2028-12-31
Last updated
2024-04-16

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

Conditions

Chronic Hepatitis b, Nonalcoholic Fatty Liver Disease

Keywords

Nonalcoholic Fatty Liver Disease, Chronic Hepatitis B, Peg-Interferon α, nucleo(s)tide analogues

Brief summary

This is a prospective, multicenter, open-label, non-randomized controlled real-world study to explore the efficacy and safety and to accumulate more evidence-based medical data of an antiviral treatment programme for chronic viral hepatitis B with nonalcoholic fatty liver disease. A total of 1500 patients with chronic hepatitis B complicated with nonalcoholic fatty liver disease are divided into test group (1000 patients receiving PEG-IFNα-based antiviral therapy (combined NAs or Peg-IFNα monotherapy) and control group(500 patients receiving NAs monotherapy) according to their treatment intention. Laboratory and medical data from specified follow-up points are collected, and adverse events and drug combinations are recorded detailly. The primary efficacy indicator is HBsAg clearance at 48 weeks of treatment, and the secondary indicators included: (1) HBsAg clearance at 96 weeks of treatment, (2) Cumulative HBsAg clearance at week 24、120、144、168、192、216 and 240; (3) The improvement of liver function level(ALT, AST, TBIL, etc.), blood lipid (TC, TG, LDL-C, HDL-C, etc.), fasting blood glucose, insulin resistance index (HOMA-IR), controlled attenuation parameter, body mass index , liver stiffness measurement, liver histological fibrosis, FIB-4 index from baseline; (4)Incidence of liver cirrhosis and hepatocellular carcinoma during follow-up. The security assessment includes adverse events, vital signs, and imaging.

Interventions

DRUGPeg-Interferon α

Peg IFN-α injection was subcutaneously injected 180 μg weekly on the first day of the first week, and NAs was administered daily according to the standard dosage of each drug. For example, HBsAg sero-conversion is achieved within 48 weeks of treatment, Peg IFNα combined with NAs or PEG-IFNα monotherapy was continued for 12 weeks, with a maximum of 96 weeks, and follow-up up to 240 weeks after treatment. If HBsAg negative sero-conversion is not achieved within 48 weeks of treatment, the maximum duration of PEG-IFNα is not more than 96 weeks. If Peg IFNα combined NAs regimen is used, NAs can be continued until the drug can be ended (if HBsAg negative conversion is achieved, NAs should be ended after consolidation therapy not less than 24 weeks; if HBsAg negative conversion is not achieved, NAS should be continued), followed up to 240 weeks after treatment.

Sponsors

First Affiliated Hospital of Wenzhou Medical University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

1. Age of 18-60 years old, male or female (including 18 and 60 years old); 2. meet the diagnostic criteria for chronic hepatitis B in the Guidelines for the prevention and treatment of chronic hepatitis B (2022 edition), and meet the imaging diagnostic criteria for fatty liver in the guidelines for the prevention and treatment of non-alcoholic fatty liver disease (2018 Update edition). 3. serum HBsAg positive \>6 months; 4. NAs treatment: baseline HBsAg≤1500 IU/ml, HBeAg negative, HBV DNA negative (not detected); 5. IHC initial treatment: baseline HBsAg\<1000 IU/ml, HBeAg negative, HBV DNA negative (undetectable), ALT and AST persistently normal (ULN: \<50 IU/L in men, \<40 IU/L in women); 6. a negative serum pregnancy test within 24 hours before the first dose (for women of reproductive age); 7. willing to receive treatment and signed informed consent.

Exclusion criteria

1. co-infection with active hepatitis A, C, D, E and/or HIV; Or combined with drug-induced liver injury, inherited metabolic liver disease, autoimmune hepatitis, alcoholic liver disease; 2. Liver tumor was detected by liver imaging at the time of screening; 3. patients diagnosed with hepatitis B cirrhosis, that is, those with liver biopsy pathology consistent with liver cirrhosis, or with two or more of the following five criteria, excluding non-cirrhotic portal hypertension: ① imaging examination showed signs of liver cirrhosis and/or portal hypertension; ② Esophagogastric varices were found by endoscopy; ③ Liver stiffness was consistent with cirrhosis; ④ Blood biochemical examination showed decreased albumin level (\< 35 g/L) and/or prolonged prothrombin time (prolonged \> 3 seconds compared with the control); ⑤ Blood routine examination showed platelet count \< 100×109/L; 4. pregnant or lactating women or those who plan to become pregnant and do not want to use contraception during the study period; 5. neutrophil count \<1.5×109/L or platelet count \<90×109/L. Patients with creatinine higher than 1.5 times the upper limit of normal; 6. The patients and their close relatives (parents, siblings, etc.) had a history of severe mental illness, especially depression. Severe psychosis is defined as severe depression or psychosis, suicide attempt, hospitalization due to psychosis, or a period of incapacitation due to psychosis; 7. patients with a history of immune-mediated diseases (e.g., inflammatory bowel disease, idiopathic thrombocytopenic purpura, lupus erythematosus, autoimmune hemolytic anemia, scleroderma, severe psoriasis, rheumatoid arthritis) or abnormally elevated levels of autoimmune antibodies; 8. patients with serious diseases of heart, lung, kidney, brain, blood and other important organs, and patients with other malignant tumors; 9. history of severe epilepsy or current use of antiepileptic drugs. Control of unstable diabetes, hypertension, thyroid disease, etc. A history of severe retinopathy or other evidence of retinopathy; 10. any history of organ transplantation and existing functional graft (except corneal or hair transplantation); 11. patients who are allergic to interferon and its drug components, and who are not suitable for interferon according to the investigator's judgment; 12. Patients deemed by the investigator to be ineligible for the study.

Design outcomes

Primary

MeasureTime frameDescription
HBsAg clearance48 weeksHBsAg clearance at 48 weeks of treatment

Secondary

MeasureTime frameDescription
HBsAg clearance at 96 weeks96 weeksHBsAg clearance at 96 weeks of treatment
Cumulative HBsAg clearance rateweek 24、72、120、144、168、192、216、240The cumulative clearance rate of HBsAg in chronic hepatitis B patients with different degrees of hepatic steatosis at different treatment nodes; Stratified analysis was performed according to the CAP baseline at enrollment (mild, moderate and severe fatty liver) to explore the correlation between hepatic steatosis and HBsAg clearance rate under different antiviral treatment regimens.
Liver Function Testsweek 24、48、72、96、120、144、168、192、216、240the level of ALT and AST
The incidence of liver cirrhosis and liver cancerweek 24、48、72、96、120、144、168、192、216、240The incidence of liver cirrhosis and liver cancer

Countries

China

Contacts

Primary ContactYongping Chen, Professor
13505777281@163.com13505777281

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026