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NCT05203679

Evaluation of the Safety and Efficacy of Hemophilia B Gene Therapy Drug

Active, enrolled Phase 2, PHASE3 Last updated 1 April 2026
What this trial tests

Phase 2, PHASE3 trial testing Single dose intravenous injection of BBM-H901 in Hemophilia B in 32 participants. Participants enrolled and being followed up; not accepting new ones.

Timeline
30 December 2021
Primary endpoint
16 April 2024
30 June 2028

Quick facts

Lead sponsorShanghai Xinzhi BioMed Co., Ltd.
PhasePhase 2, PHASE3
StatusActive, enrolled
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposetreatment
Enrollment32
Start date30 December 2021
Primary completion16 April 2024
Estimated completion30 June 2028
Sites9 locations across China

Drugs / interventions tested

Conditions studied

Sponsor

Shanghai Xinzhi BioMed Co., Ltd. — full company profile →

Who can join

18 and older, male only, with Hemophilia B. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This is a multi-center, Phase 1/2/3, single-arm, open-label, single-dose treatment clinical study to evaluate the safety, tolerability and efficacy of BBM-H901 injection in Hemophilia B subjects with ≤2 International unit per deciliter (IU/dl) residual factor IX (FIX) levels. BBM-H901 is an adeno-associated virus (AAV) vector derived from recombinant DNA techniques to contain an expression cassette of the human factor IX (hFIX) transgene and raises circulating levels of endogenous FIX.

Publications & conference data

8 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Current clinical applications of AAV-mediated gene therapy.
    Byrne BJ, Flanigan KM, Matesanz SE, Finkel RS, et al · · 2025 · cited 43× · PMID 40329530 · DOI 10.1016/j.ymthe.2025.04.045
  2. Viral and non-viral vectors in gene therapy: current state and clinical perspectives.
    Geng G, Xu Y, Hu Z, Wang H, et al · · 2025 · cited 38× · PMID 40602323 · DOI 10.1016/j.ebiom.2025.105834
  3. Liver directed adeno-associated viral vectors to treat metabolic disease.
    Chuecos MA, Lagor WR. · · 2024 · cited 23× · PMID 37254440 · DOI 10.1002/jimd.12637
  4. Gene Therapy Approaches for the Treatment of Hemophilia B.
    Soroka AB, Feoktistova SG, Mityaeva ON, Volchkov PY. · · 2023 · cited 21× · PMID 37445943 · DOI 10.3390/ijms241310766
  5. Hemophilic Arthropathy: Barriers to Early Diagnosis and Management.
    Cuesta-Barriuso R, Donoso-Úbeda E, Meroño-Gallut J, Ucero-Lozano R, et al · · 2022 · cited 17× · PMID 36277171 · DOI 10.2147/jbm.s343924
  6. Hemostats in the clinic.
    Joshi M, Zhao Z, Mitragotri S. · · 2024 · cited 4× · PMID 39545083 · DOI 10.1002/btm2.10673
  7. Factor IX-Padua AAV gene therapy in hemophilia B: phases 1/2 and 3 trials.
    Xue F, Ju M, Zhu T, Zhou Z, et al · · 2026 · cited 1× · PMID 41266685 · DOI 10.1038/s41591-025-04012-y
  8. Translational insights from nonclinical studies of AAV gene therapies for hemophilia: mechanisms underpinning variability and durability of gene expression.
    Fong S, Swystun LL, Batty P, Lillicrap D. · · 2026 · PMID 41624053 · DOI 10.1177/20406207251406537

Verify or expand the search:

Other trials of Single dose intravenous injection of BBM-H901

Trials testing the same drug.

Other recruiting trials for Hemophilia B

Currently open trials in the same condition.

Other Shanghai Xinzhi BioMed Co., Ltd. trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05203679.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing