NCT05197842

Brief Summary

The aim of the trial is to study the efficacy and safety of treatment with BDB-001 Injection substitution of glucocorticoid in patients with ANCA-associated vasculitis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
93

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Feb 2022

Typical duration for phase_1

Geographic Reach
1 country

22 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 2, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 20, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

February 22, 2022

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 19, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 19, 2025

Completed
Last Updated

August 7, 2025

Status Verified

August 1, 2025

Enrollment Period

3.1 years

First QC Date

December 2, 2021

Last Update Submit

August 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The proportion of patients achieving disease complete remission or partial remission assessed by Birmingham Vasculitis Activity Score (BVAS)

    12 weeks

Secondary Outcomes (11)

  • The proportion of patients achieving disease complete remission assessed by Birmingham Vasculitis Activity Score (BVAS)

    12 weeks

  • Change from baseline in the Birmingham Vasculitis Activity Score (BVAS)

    4 weeks、8 weeks、12 weeks

  • Change from baseline in the Vasculitis Damage Index (VDI)

    12 weeks

  • Change from baseline in Estimated glomerular filtration rate (eGFR)、Urinary albumin:creatinine ratio (UACR)、Urine erythrocyte

    4 weeks、8 weeks、12 weeks

  • Number of participants with treatment-related adverse events as assessed by CTCAE v5.0.

    0-24weeks

  • +6 more secondary outcomes

Study Arms (5)

Group A

EXPERIMENTAL

BDB-001 injection low dose plus reduced dose glucocorticoids in combination with cyclophosphamide

Drug: BDB-001 injectionDrug: CyclophosphamideDrug: Glucocorticoids

Group B

EXPERIMENTAL

BDB-001 injection high dose plus reduced dose glucocorticoids in combination with cyclophosphamide

Drug: BDB-001 injectionDrug: CyclophosphamideDrug: Glucocorticoids

Group C

ACTIVE COMPARATOR

Standard dose glucocorticoids in combination with cyclophosphamide

Drug: CyclophosphamideDrug: Glucocorticoids

Group D

EXPERIMENTAL

BDB-001 injection low dose in combination with cyclophosphamide

Drug: BDB-001 injectionDrug: Cyclophosphamide

Group E

EXPERIMENTAL

BDB-001 injection high dose in combination with cyclophosphamide

Drug: BDB-001 injectionDrug: Cyclophosphamide

Interventions

Intravenously administered

Group AGroup BGroup DGroup E

Intravenously administered

Group AGroup BGroup CGroup DGroup E

Orally administered

Also known as: Prednisone
Group AGroup BGroup C

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years old≤Age≤75 years old, male or female;
  • Diagnosis of granulomatosis with polyangiitis(GPA) or microscopic polyangiitis(MPA);
  • Newly diagnosed or relapsed GPA or MPA that requires treatment with cyclophosphamide(CYC) and glucocorticoids(GCs);
  • Positive test for anti-proteinase 3(PR3) or anti-myeloperoxidase (MPO);
  • Estimated glomerular filtration rate ≥15 mL/minute/1.73 m\^2;
  • At least 1 major item, or at least 3 non-major items, or at least the 2 renal items on BVAS;

You may not qualify if:

  • Active tuberculosis infection;
  • Severe disease as determined by rapidly progressive glomerulonephritis, alveolar hemorrhage requiring pulmonary ventilation support, rapid-onset mononeuritis multiplex or central nervous system involvement;
  • Any other known multi-system autoimmune disease including eosinophilic granulomatosis with polyangiitis (Churg-Strauss), systemic lupus erythematosus, IgA vasculitis (Henoch-Schönlein), rheumatoid vasculitis,anti-glomerular basement membrane disease, or cryoglobulinemic vasculitis;
  • HBsAg positive,or HBcAb positive and HBV-DNA positive;
  • Received CYC within 3 months before the first administration or Received rituximab(RTX) within 12 months before the first administration;
  • Received glucocorticoid shock therapy within 4 weeks before the first administration;
  • Received an oral daily dose of a GC of \> 10 mg prednisone-equivalent for more than 6 weeks continuously before the first administration;
  • Received a anti-tumor necrosis factor and other biological agents treatment within 12 weeks before the first administration;
  • Received Continuous dialysis treatment for 12 weeks or more before the first administration; Received Dialysis within 1 week before the first administration;
  • Received intravenous immunoglobulin (Ig) or plasma exchange within 4 weeks before the first administration;
  • Pregnant or lactating.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (22)

The Second hospital Of Anhui Medical University

Hefei, Anhui, 230601, China

Location

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100005, China

Location

Peking University First Hospital

Beijing, Beijing Municipality, 100034, China

Location

Peking University International Hospital

Beijing, Beijing Municipality, 102206, China

Location

Guangxi Academy of Medical Sciences,The People's Hospital of Guangxi Zhuang Autonomous Region

Nanning, Guangxi Zhuang Autonomous Region (gzar), 530016, China

Location

The Second hospital of Hebei Medical University

Shijiazhuang, Hebei, 050004, China

Location

The Third hospital of Hebei Medical University

Shijiazhuang, Hebei, 050051, China

Location

The First Affiliated Hospital of Henan University of science and Technology

Luoyang, Henan, 471003, China

Location

The First Affiliated Hospital of Zhengzhou University

Zhengzhou, Henan, 450052, China

Location

Tongji Hospital,Tongji Medical college of Hust

Wuhan, Hubei, 100005, China

Location

Xiangya Hospital Central South University (Nephrology Department)

Changsha, Hunan, 410008, China

Location

Xiangya Hospital Central South University(Rheumatism Immunity Branch)

Changsha, Hunan, 410008, China

Location

The Third Xiangya Hospital of Central South University

Changsha, Hunan, 410205, China

Location

The First Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, 330006, China

Location

Shengjing Hospital of China Medical University

Shengyang, Liaoning, 110004, China

Location

The First Hospital of China Medical University

Shenyang, Liaoning, 110001, China

Location

General Hospital of Ningxia Medical University

Yinchuan, Ningxia Hui Autonomous Region(NHAR), 750003, China

Location

Zhongshan hospital,Fudan University

Shanghai, Shanghai Municipality, 200032, China

Location

Xijing Hospital

Xi’an, Shanxi, 710032, China

Location

The First Affiliated Hospital of Xi'an Jiao Tong University

Xi’an, Shanxi, 710061, China

Location

Tianjin Medical University General Hospital

Tianjin, Tianjin Municipality, 300052, China

Location

The First Affiliated Hospital, College of Medicine, Zhejiang University

Hangzhou, Zhejiang, 310003, China

Location

MeSH Terms

Conditions

Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis

Interventions

BDB001CyclophosphamideGlucocorticoidsPrednisone

Condition Hierarchy (Ancestors)

Systemic VasculitisVasculitisVascular DiseasesCardiovascular DiseasesSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsAdrenal Cortex HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesPregnadienediolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Minghui Zhao, Postdoc

    Peking University First Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 2, 2021

First Posted

January 20, 2022

Study Start

February 22, 2022

Primary Completion

March 19, 2025

Study Completion

March 19, 2025

Last Updated

August 7, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations