The Study on Optimal Treatment and Clinical Outcome of Chronic Hepatitis B Patients With Inactive Hypoviremia

NCT ID: NCT05357235

Last Updated: 2022-05-12

Basic Information

• Recruitment Status: UNKNOWN
• Total Enrollment: 1200 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2022-01-01
• Study Completion Date: 2024-12-31

Brief Summary

Chronic hepatitis B seriously endangers the health of our people, especially the occurrence of HCC, which brings huge economic burden and life threat to our people. 84% - 92% of HCC in China is related to chronic HBV infection. How to further reduce the risk of liver cancer is an urgent problem to be solved in clinical research and an important direction. Although NAs treatment can make patients achieve the negative transformation of virus, it can not effectively reduce the level of virus antigen, and it also lacks the ability to improve the immune clearance of virus. As a result, the incidence of liver cancer in patients with long-term NA treatment is still 4.5% - 10.5%, and the incidence of HCC in patients with hypoviremia in Na treatment is higher. In current clinical practice, nearly 1 / 3 of patients treated with NAs can not reach the detection line of highly sensitive reagent. It is an important measure to make the patients with hypoviremia and inactive low virus replication treated by NAs below the detection line of highly sensitive reagent and further reduce the risk of HCC. However, it is still not enough to minimize the risk of HCC to achieve a complete viral response only through NA treatment. The long-term follow-up showed that the incidence of HBsAg disappeared by only 2.0% - 0.0% regardless of the long-term treatment of HBsAg. Therefore, the most important measure to minimize the occurrence of HCC is to optimize the treatment of NA treated patients with low virus replication and inactive patients with low virus replication to achieve complete virus response and clinical cure. The purpose of this study is to explore the optimal treatment scheme for chronic hepatitis B NA treated patients with hypoviremia and natural low virus replication patients to significantly reduce the risk of HCC.

Detailed Description

Chronic hepatitis B seriously endangers the health of our people, especially the occurrence of liver cancer, which brings huge economic burden and life threat to our people. 84% - 92% of hepatocellular carcinoma (HCC) in China is related to chronic HBV infection. How to further reduce the risk of liver cancer is an urgent problem to be solved in clinical research and an important direction. Although NAs treatment can make patients achieve the negative transformation of virus, it can not effectively reduce the level of virus antigen, and it also lacks the ability to improve the immune clearance of virus. As a result, the incidence of liver cancer in patients with long-term NA treatment is still 4.5% - 10.5%, and the incidence of HCC in patients with hypoviremia in Na treatment is higher. In current clinical practice, nearly 1 / 3 of patients treated with NAs can not reach the detection line of highly sensitive reagent. It is an important measure to make the patients with hypoviremia and inactive low virus replication treated by NAs below the detection line of highly sensitive reagent and further reduce the risk of HCC. However, it is still not enough to minimize the risk of HCC to achieve a complete viral response only through NA treatment. The long-term follow-up showed that the incidence of HBsAg disappeared by only 2.0% - 0.0% regardless of the long-term treatment of HBsAg. Therefore, the most important measure to minimize the occurrence of HCC is to optimize the treatment of NA treated patients with low virus replication and inactive patients with low virus replication to achieve complete virus response and clinical cure. The purpose of this study is to explore the optimal treatment scheme for chronic hepatitis B Na treated patients with hypoviremia and natural low virus replication patients to significantly reduce the risk of liver cancer.

Conditions

Chronic Hepatitis B

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Study Groups

Treatment intervention group

NA (TDF or TAF) combined with PEG-IFN was used. PEG-IFN was injected subcutaneously once a week and a personalized course of 24 weeks was used.

PEG-IFN

Intervention Type: DRUG

PEG-IFN 180 or 135 micrograms, subcutaneously injected once a week, with a personalized treatment course of 24 weeks

Non therapeutic intervention observation group

patients do not receive treatment and are observed and followed up regularly.

No interventions assigned to this group

Interventions

PEG-IFN

PEG-IFN 180 or 135 micrograms, subcutaneously injected once a week, with a personalized treatment course of 24 weeks

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Aged from 16 to 60;
• The positive time of HBsAg was 6 months,
• 48 weeks of treatment with ETV, TDF or TAF, including HBeAg positive and negative patients;
• High sensitive reagent was used to confirm that the low level of serum HBV DNA was 20 IU / ml-2000 IU / ml.
• Good compliance and sign informed consent.

Exclusion Criteria

1. Patients with decompensated liver cirrhosis or previous decompensated liver cirrhosis;

2. Those who have used interferon within 6 months;

3. at the same time, it is associated with other virus infections, such as hepatitis A virus, hepatitis C virus, hepatitis D virus, hepatitis E virus, AIDS virus, etc;

4. in addition to hepatitis B, there are other serious physical and mental diseases, including uncontrolled primary kidney, heart, lung, vascular, neurological, digestive, severe metabolic diseases (such as uncontrolled hyperthyroidism, serious complications of diabetes and adrenal diseases), immune deficiency diseases, and severe infections;

5. Active or suspected malignant tumor or history of malignant tumor;

6. 6 months before enrollment or currently receiving corticosteroids, immunosuppressants and chemotherapeutic drugs;

7. Complicated with alcoholic liver disease, autoimmune liver disease and other liver diseases;

8. HBV resistant patients;

9. Other situations that the researcher believes are not suitable for inclusion.

PegIFN α Treatment contraindications:

1. Prohibited for known pairs α- Patients who are allergic to interferon, E. coli products, polyethylene glycol or any component of this product;

2. It is forbidden to be used in patients with autoimmune hepatitis;

3. Pregnant and lactating women;

4. Central nervous system diseases, mental diseases, uncontrolled epilepsy, non withdrawal of alcohol / drug abuse, decompensated liver cirrhosis, symptomatic heart disease, uncontrolled autoimmune diseases and severe thyroid function diseases;

5. Absolute neutrophil count before treatment ≤ 1.0 × 109 / L, platelet ≤ 80 × 109/L。

• Minimum Eligible Age: 16 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Beijing 302 Hospital/5th Medical Center of Chinese PLA General Hospital

UNKNOWN

Sponsor Role: collaborator

Beijing YouAn Hospital

OTHER

Sponsor Role: collaborator

Beijing Ditan Hospital

OTHER

Sponsor Role: lead

Responsible Party

Yao Xie

Director of the second Department of liver diseases

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Department of Hepatology Division 2, Beijing Ditan Hospital

Beijing, Beijing Municipality, China

Site Status: RECRUITING

Countries

China

Central Contacts

Yao Xie, Doctor

Role: CONTACT

xieyao00120184@sina.com

8610-84322200

Facility Contacts

Yao Xie, Doctor

Role: primary

xieyao00120184@sina.com

8610-84322200 ext. 2489

Other Identifiers

CFH2022-1-2172-2

Identifier Type: -

Identifier Source: org_study_id