Clinical trial Recruiting at 17 sites Phase1; Phase2 Interventional Ages 18 and up Men only

Investigating ANB-002 for treating Hemophilia B

Official title: An Open-label, Non-comparative, Single Dose-Escalation Study of the Safety, Pharmacodynamics and Efficacy of ANB-002 in Patients With Hemophilia B

Run by Biocad · NCT06120582 · Data updated 2026-11-12

This study is testing a new treatment called ANB-002 to see if it can safely help people with Hemophilia B manage their condition better.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexMen only
Enrollment28 (estimated)
SponsorBiocad
Industry-sponsored
Locations17 sites (Homyel and 16 other locations)
StatusRecruiting
StartedMay 2, 2023
Main results expectedNovember 2025
Study endsNovember 2029
Registry record updatedJune 13, 2025
Trial IDNCT06120582 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adult males with Hemophilia B and low FIX activity who have had significant prior exposure to FIX concentrates.

Probably not a fit

Patients with previous gene therapy or other significant blood disorders may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, open-label study aims to evaluate the safety, immunogenicity, and efficacy of ANB-002 in patients with Hemophilia B through a dose-escalation design. Participants will be divided into cohorts receiving different doses of ANB-002, with follow-up assessments for dose-limiting toxicity over 28 days. An Independent Data Monitoring Committee will oversee the dosing decisions and further enrollment based on safety and efficacy data. The study will also include an exploratory cohort for patients with specific prior conditions.

Why it matters

Potential benefit: If successful, this treatment could significantly improve the management of Hemophilia B and enhance patients' quality of life.

How similar studies have gone: While there have been studies on gene therapies for Hemophilia, this specific approach with ANB-002 is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Male with hemophilia B.
2. Age ≥18 years.
3. FIX activity at screening ≤2% without FIX inhibitor.
4. ≥150 previous exposure days of treatment with FIX concentrates.

Exclusion Criteria:

1. Previous gene therapy.
2. Other blood or hematopoietic disorders.
3. Positive Anti-AAV5 antibodies (for Cohorts 1-3).
4. Diagnosed HIV-infection, not controlled with anti-viral therapy.
5. Hepatitis B (for Cohorts 1-3), acute or chronic hepatitis C.
6. Any active systemic infections or recurrent infections requiring systemic therapy at screening.
7. Any other disorders associated with severe immunodeficiency.
8. Significant hepatic disorders (liver cirrhosis, liver fibrosis, etc).
9. Malignancies with remission \<5 years.

Where it's running

  • Republican Scientific and Practical Center for Radiation Medicine and Human Ecology
    Homyel, Belarus
    Recruiting
  • Minsk Scientific and Practical Center for Surgery, Transplantology and Hematology
    Minsk, Belarus
    Recruiting
  • State Autonomous Institution for Healthcare "Chelyabinsk Regional Clinical Hospital"
    Chelyabinsk, Russia
    Recruiting
  • State budgetary healthcare institution Leningrad Regional Clinical Hospital
    Gatchina, Russia
    Recruiting
  • Kuzbass Clinical Hospital named after S.V. Belyaev
    Kemerovo, Russia
    Recruiting
  • Federal State Budgetary Organization of Science "Kirov Research Institute of Hematology and Blood Transfusions of Federal Medical Biological agency"
    Kirov, Russia
    Recruiting
Show 11 more locations
  • Federal State Budgetary Institution "National Medical Research Centre for Hematology" of the Ministry of Health of Russian Federation (Department of Clinical Diagnostics for Hematology and Hemostasis Disorders)
    Moscow, Russia
    Recruiting
  • Federal State Budgetary Institution "National Medical Research Centre for Hematology" of the Ministry of Health of Russian Federation (Department of Traumatology and Reconstructive and Restorative Orthopedics for Patients with Hemophilia)
    Moscow, Russia
    Recruiting
  • Federal Budgetary Institution "Moscow City Clinical Hospital named after S. P. Botkin"
    Moscow, Russia
    Recruiting
  • LLC "Medis"
    Nizhny Novgorod, Russia
    Recruiting
  • State Novosibirsk Regional Clinical Hospital
    Novosibirsk, Russia
    Recruiting
  • Russian Research Institute of Hematology and Transfusiology Federal State Institution of Federal Medical and Biological Agency
    Saint Petersburg, Russia
    Recruiting
  • City Polyclinic №37
    Saint Petersburg, Russia
    Recruiting
  • Almazov National Medical Research Centre
    Saint Petersburg, Russia
    Recruiting
  • Federal State Budgetary Educational Institution of Higher Education "Samara State Medical University" of the Ministry of Healthcare of the Russian Federation
    Samara, Russia
    Recruiting
  • State Institution "Komi Republican Oncological Dispensary"
    Syktyvkar, Russia
    Recruiting
  • Federal State Budgetary Educational Institution of Higher Education "Bashkir State Medical University" of the Ministry of Healthcare of the Russian Federation
    Ufa, Russia
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.