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Hepatitis B VaccinePhase 4NCT03962803

Immunogenicity and Persistence of Hepatitis B Vaccination in HIV-Infected Patients

A Phase 4 study testing 20 µg recombinant hepatitis B vaccine at months 0, 1, and 6, 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6 and 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6 in people with Hepatitis B Vaccine, run by Shanxi Medical University at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

At present, HIV-Infected Patients of Hepatitis B Vaccination in are vaccinated with hepatitis B vaccine according to the standard three-dose schedule immunization program, and the effect of preventing HBV infection is not ideal. This is a randomized, controlled trial. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Hepatitis B Vaccine
What is being tested?
20 µg recombinant hepatitis B vaccine at months 0, 1, and 6, 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6 and 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6
Could I receive a placebo?
No, everyone receives an active treatment
How many people
300 participants
Where
1 siteChina
Study dates
5 Jun 2019to Dec 2023
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Serologically negative for hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (anti-HBs) and hepatitis B core antibody (anti-HBc) at enrollment
  • Sign informed consent, willing to participate in this study

Who cannot join

  • Being pregnant
  • Intolerance or allergy to any component of the vaccine
  • Any vaccination during the month preceding enrollment
  • CD4 cell count ≤ 200 cells/µL
  • Patients with severe acute or chronic diseases (such as liver disease, blood disease, cancer), acute onset of chronic diseases and fever
  • The use of immunosuppressive agents in patients with nearly three months

Trial locations and contacts

1 site in 1 country.

Suping Wang, PhD contact

#86-351-4135103

spwang88@163.com

Yongliang Feng, PhD contact

#86-351-4135362

fengyongliang048@163.com

China1 site
  • Shanxi Center for Disease Control and Prevention

    Taiyuan

Other trials in China

About this study

Official title: A Prospective Study on the Immunogenicity and Persistence of Hepatitis B Vaccine in HIV-Infected Patients

At present, HIV-Infected Patients of Hepatitis B Vaccination in are vaccinated with hepatitis B vaccine according to the standard three-dose schedule immunization program, and the effect of preventing HBV infection is not ideal.

This is a randomized, controlled trial. The study will evaluate the immunogenicity and persistence of 20 µg and 60 µg recombinant hepatitis B vaccine with three or four injections at months 0, 1, and 6 or 0, 1,2, and 6 in HIV-Infected Patients

Read the detailed description

Participants are randomized in a ratio of 1:1:1 into 20 µg recombinant hepatitis B vaccine group at months 0, 1, and 6 or 20µg recombinant hepatitis B vaccine group at months 0, 1, 2, and 6 or 60µg recombinant hepatitis B vaccine group at months 0, 1, 2, and 6. HBsAg and anti-HBs will be tested during the study period. Adverse reactions will be recorded after vaccination.

Being tested
20 µg recombinant hepatitis B vaccine at months 0, 1, and 6, 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6, 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6
Keywords
Hepatitis B Vaccine, Randomized Controlled Trial, HIV-Infected Patients, Immunogenicity, Long-term Immune Response
Medical subject headings
Hepatitis B

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 20 µg recombinant hepatitis B vaccine at months 0, 1, and 6Biological

    three-dose, 20 µg per dose

  • 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6Biological

    four-dose, 20 µg per dose

  • 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6Biological

    four-dose, 60 µg per dose

Study groups in NCT03962803
Study groupRoleWhat they receive
20 µg at months 0, 1, and 6Experimental20 µg recombinant hepatitis B vaccine with three injections at months 0, 1, and 6
Receives: Biological: 20 µg recombinant hepatitis B vaccine at months 0, 1, and 6
20 µg at months 0, 1, 2,and 6Experimental20 µg recombinant hepatitis B vaccine with four injections at months 0, 1, 2, and 6
Receives: Biological: 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6
60 µg at months 0, 1, 2,and 6Experimental60 µg recombinant hepatitis B vaccine with four injections at months 0, 1, 2, and 6
Receives: Biological: 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Anti-HBs Seroconversion Rate at Month 7

    Anti-HBs Seroconversion Rate at month 7 as measured by CMIA

    Measured: Month 7

Secondary outcomes (10)
  1. Anti-HBs concentration at month 7

    Anti-HBs concentration at month 7 as measured by CMIA

    Measured: Month 7

  2. Occurrence of Adverse Events After Vaccination

    Occurrence of adverse reactions within 7 days after vaccination with the hepatitis

    Measured: Within 7 days after the vaccination

  3. Anti-HBs Seroconversion Rate at month 12

    Anti-HBs Seroconversion Rate at month 12 as measured by CMIA

    Measured: Month 12

  4. Anti-HBs concentration at month 12

    Anti-HBs concentration at month 12 as measured by CMIA

    Measured: Month 12

  5. Anti-HBs Seroconversion Rate at month 18

    Anti-HBs Seroconversion Rate at month 18 as measured by CMIA

    Measured: Month 18

  6. Anti-HBs concentration at month 18

    Anti-HBs concentration at month 18 as measured by CMIA

    Measured: Month 18

  7. Anti-HBs Seroconversion Rate at month 30

    Anti-HBs Seroconversion Rate at month 30 as measured by CMIA

    Measured: Month 30

  8. Anti-HBs concentration at month 30

    Anti-HBs concentration at month 30 as measured by CMIA

    Measured: Month 30

  9. Anti-HBs Seroconversion Rate at month 42

    Anti-HBs Seroconversion Rate at month 42 as measured by CMIA

    Measured: Month 42

  10. Anti-HBs concentration at month 42

    Anti-HBs concentration at month 42 as measured by CMIA

    Measured: Month 42

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 May 2019
  2. Study start5 Jun 2019 (estimated)
  3. Primary completionFeb 2020 (estimated)
  4. Study completionDec 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03962803
Sponsor's protocol ID
2018ZX10721202001002001
Status last verified
May 2019
First submitted
23 May 2019
Last updated
24 May 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Feng Y, Chen Z, Xie R, Yao T, Wu Y, Yang F, Yuan C, Nie X, Wang F, Liang X, Wang S. Immunogenicity and safety of 4 intramuscular standard-dose and high-dose hepatitis B vaccine in people living with HIV: a randomized, parallel-controlled trial. Expert Rev Vaccines. 2022 Jun;21(6):861-868. doi: 10.1080/14760584.2022.2056024. Epub 2022 Apr 1.

    PubMed 35312441

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing 20 µg recombinant hepatitis B vaccine at months 0, 1, and 6, 20 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6 and 60 µg recombinant hepatitis B vaccine at months 0, 1, 2, and 6 in people with Hepatitis B Vaccine, run by Shanxi Medical University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 24 May 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Suping Wang, PhD (#86-351-4135103, spwang88@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Anti-HBs Seroconversion Rate at Month 7 (time frame: Month 7). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03962803, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 May 2019; AzTrials last refreshed its copy on 8 Nov 2026.

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