Evaluating a new injection for treating ANCA-associated vasculitis

A Multicenter, Randomized, Open-lable, Parallel-controlled, Phase I/II Trial to Study Efficacy and Safety of Substitution of Glucocorticoid for BDB-001 Injection in Patients With ANCA-associated Vasculitis

Phase1; Phase2 Interventional Staidson (Beijing) Biopharmaceuticals Co., Ltd · NCT05197842

This study is testing a new injection called BDB-001 to see if it can safely replace glucocorticoids for people with ANCA-associated vasculitis.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Enrollment100 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorStaidson (Beijing) Biopharmaceuticals Co., Ltd Industry-sponsored
Drugs / interventionsrituximab, cyclophosphamide, prednisone
Locations22 sites (Hefei, Anhui and 21 other locations)
Trial IDNCT05197842 on ClinicalTrials.gov

What this trial studies

This trial investigates the efficacy and safety of BDB-001 injection as a substitute for glucocorticoids in patients diagnosed with ANCA-associated vasculitis, specifically granulomatosis with polyangiitis or microscopic polyangiitis. Participants will receive BDB-001 alongside cyclophosphamide and glucocorticoids to assess its effectiveness in managing their condition. The study aims to determine if this new treatment can provide a safer or more effective alternative to traditional glucocorticoid therapy.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 to 75 with newly diagnosed or relapsed granulomatosis with polyangiitis or microscopic polyangiitis requiring treatment.

Not a fit: Patients with active tuberculosis, severe disease manifestations, or other multi-system autoimmune diseases may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could offer a safer and more effective option for patients suffering from ANCA-associated vasculitis.

How similar studies have performed: While this approach is novel, similar studies exploring alternative treatments for ANCA-associated vasculitis have shown promise, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 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;

Exclusion Criteria:

* 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.

Where this trial is running

Hefei, Anhui and 21 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions ANCA-associated Vasculitis
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.