A Clinical Study of B007 in the Treatment of Primary Membranous Nephropathy.

NCT ID: NCT06470191

Last Updated: 2025-03-25

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

RECRUITING

Clinical Phase

PHASE2/PHASE3

Total Enrollment

216 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-07-30

Study Completion Date

2026-12-31

Brief Summary

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To evaluate the efficacy and safety of B007 in the Treatment of Primary Membranous Nephropathy

Detailed Description

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Conditions

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Primary Membranous Nephropathy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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B007

Group Type EXPERIMENTAL

B007

Intervention Type DRUG

B007: Subcutaneous injection was administered on days 1 and 15

Cyclosporin Capsules

Group Type ACTIVE_COMPARATOR

Cyclosporin Capsules

Intervention Type DRUG

Cyclosporin Capsules: Orally, 3.5 mg/kg/d;

Interventions

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B007

B007: Subcutaneous injection was administered on days 1 and 15

Intervention Type DRUG

Cyclosporin Capsules

Cyclosporin Capsules: Orally, 3.5 mg/kg/d;

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Subjects with primary membranous nephropathy pathologically confirmed by renal biopsy;
2. Subjects with glomerular filtration rate(eGFR) ≥ 45 mL/min/1.73 m2.
3. If taking Angiotensin converting enzyme inhibitors/angiotensin II receptor antagonists/sodium-glucose cotransporter 2 inhibitors/endothelin inhibitors, a stable dose within 4 weeks before randomization;
4. Subjects with 24-hour elevated urinary protein in accordance with the prescribed conditions;
5. Subjects whose laboratory test results meet the prescribed standards during the screening period;
6. Subjects who have fully understood this study and voluntarily signed the informed consent form;
7. Subjects who are able to follow the study protocol as judged by the investigator.

Exclusion Criteria

1. Subjects with secondary membranous nephropathy or primary membranous nephropathy whose pathological reports suggest concomitant crescent bodies;
2. Subjects identified by the investigator as previously resistant to CD20 monoclonal antibody or cyclosporine;
3. Subjects who have received medication prescribed for membranous nephropathy;
4. Subjects with concomitant prescribed diseases;
5. Subjects with a known history of severe allergic reactions to humanized monoclonal antibodies, or known allergies to any component of cyclosporine or B007;
6. Subjects who received live vaccination, major surgery, or participated in other clinical trials within 28 days before receiving the study drug;
7. Subjects with positive hepatitis B surface antigen; those with positive hepatitis C virus antibody; those with a history of immunodeficiency or suffer from other acquired or congenital immunodeficiency diseases;
8. Subjects who have a clear history of tuberculosis or have received anti-tuberculosis treatment;
9. Subjects with CD4+ T lymphocyte count \< 400 cells/μL;
10. Pregnant or lactating women; women of childbearing potential who have not been sterilized do not agree to use appropriate contraceptive measures during treatment and for at least 12 months after the last dose of the study drug;
11. For male subjects who have not been sterilized: those who do not consent to the use of barrier contraception during the study period and for at least 12 months after the last administration of the study drug, and who do not consent to the use of other contraceptive methods by their spouses;
12. Other conditions unsuitable for participation in this study determined by the Investigator.
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Shanghai Pharmaceuticals Holding Co., Ltd

INDUSTRY

Sponsor Role collaborator

Shanghai Jiaolian Drug Research and Development Co., Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Beijing Tsinghua Changgung Hospital

Beijing, , China

Site Status RECRUITING

Peking university first hospital

Beijing, , China

Site Status RECRUITING

The Second Norman Bethune Hospital of Jilin University

Changchun, , China

Site Status RECRUITING

The First Affiliated Hospital, Sun Yat-sen University

Guangzhou, , China

Site Status RECRUITING

Zhujiang Hospital of Southern Medical University

Guangzhou, , China

Site Status RECRUITING

Sir Run Run Shaw Hospital , affiliated with the Zhejiang University School of Medicine

Hangzhou, , China

Site Status RECRUITING

The First Affiliated Hospital, Zhejiang University School of Medicine

Hangzhou, , China

Site Status RECRUITING

Shandong Provincial Hospital

Jinan, , China

Site Status RECRUITING

The First Affiliated Hospital of Guangxi Medical University

Nanning, , China

Site Status RECRUITING

Affiliated Hospital of Nantong University

Nantong, , China

Site Status RECRUITING

The Affiliated Hospital of Qingdao University

Qingdao, , China

Site Status RECRUITING

Northern Theater Command General Hospital

Shenyang, , China

Site Status RECRUITING

Shengjing Hospital affiliated to China Medical University

Shenyang, , China

Site Status RECRUITING

Peking University Shenzhen Hospital

Shenzhen, , China

Site Status RECRUITING

Renmin Hospital of Wuhan University

Wuhan, , China

Site Status RECRUITING

Wuxi People's Hospital

Wuxi, , China

Site Status RECRUITING

Xi'an Daxing Hospital

Xi'an, , China

Site Status RECRUITING

The Second Affiliated Hospital of Xingtai Medical college

Xingtai, , China

Site Status RECRUITING

Northern Jiangsu People's Hospital

Yangzhou, , China

Site Status RECRUITING

Yantai Yuhuangding Hospital

Yantai, , China

Site Status RECRUITING

The First People's Hospital of Zigong

Zigong, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Minghui Zhao

Role: CONTACT

0086- 010-66119025

Facility Contacts

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Yuehong Li

Role: primary

Minghui Zhao

Role: primary

Ping Luo

Role: primary

Wei Chen

Role: primary

Haibo Long

Role: primary

Hua Li

Role: primary

Heng Li

Role: primary

Rong Wang

Role: primary

Zhenhua Yang

Role: primary

Xinzhong Huang

Role: primary

Guangqun Xing

Role: primary

Yanning Zhang

Role: primary

Hua Zhou

Role: primary

Zibo Xiong

Role: primary

Dingping Yang

Role: primary

Bin Liu

Role: primary

Chengqun Zhao

Role: primary

Huixiao Zheng

Role: primary

Guangyu Bi

Role: primary

Peng Li

Role: primary

Yan Hao

Role: primary

Other Identifiers

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SPH-B007-302

Identifier Type: -

Identifier Source: org_study_id

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