IL-35+Breg/Il-35 Effect on T Cell Immune in Patients With CHB

NCT ID: NCT03734783

Last Updated: 2019-11-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

55 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-07-01

Study Completion Date

2019-11-15

Brief Summary

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The investigators observed the level of IL-35 secreting B regulatory (IL-35+Bregs) cells in peripheral blood cells in patients with chronic hepatitis B, and analysed the relationship between the IL-35+Bregs level and disease stage, and Th1 and Th2 cells level.

Detailed Description

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Regulatory B cells (Bregs) are involved in the immune tolerance process through multiple pathways and Bregs are involved in the process of chronic HBV infection.

Here the investigators intended to investigate the regulating role and the mechanism of CD19+ IL-35+ cells on host T cell immune during chronic HBV infection by using in vitro cell sorting, B cell differentiation induction, Transwell cell co-culture system and other methods.

Conditions

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Chronic Hepatitis b

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Patients

HBsAg positive more than 6 months

No interventions assigned to this group

health control

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Clinical diagnosis of chronic hepatitis B virus infection
* 17\<age\<70
* Can read, understand and sign patients informed consent

Exclusion Criteria

* Co-infection with HCV,HIV,HDV etc.
* Have malignancy
* Have uncontrollable extra-hepatic disease
Minimum Eligible Age

17 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Changhai Hospital

OTHER

Sponsor Role lead

Responsible Party

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LiangXS

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Changhai hospital

Shanghai, , China

Site Status

Countries

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China

References

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Liu Y, Luo Y, Zhu T, Jiang M, Tian Z, Tang G, Liang X. Regulatory B Cells Dysregulated T Cell Function in an IL-35-Dependent Way in Patients With Chronic Hepatitis B. Front Immunol. 2021 Apr 12;12:653198. doi: 10.3389/fimmu.2021.653198. eCollection 2021.

Reference Type DERIVED
PMID: 33912178 (View on PubMed)

Other Identifiers

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16ZR1400400

Identifier Type: -

Identifier Source: org_study_id

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