Last updated on February 2020

Study of Safety and Tolerability of DCR HBVS

Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: chronic hepatitis b
  • Age: Between 18 - 65 Years
  • Gender: Male or Female

Inclusion Criteria:

  • Healthy at the time of screening as determined by medical evaluation.
  • Capable of giving informed consent.
  • 12-lead ECG within normal limits or with no clinically significant abnormalities.
  • Negative screen for alcohol or drugs of abuse.
  • Non-smokers for at least 3 months with a negative urinary cotinine concentration at screening.
  • BMI within range 18.0 - 32.0 kg/m2 (inclusive).
  • Female participants not pregnant, not breastfeeding, and not of childbearing potential or willing to follow contraceptive guidance.
  • Chronic hepatitis B infection (Group B and C only).
  • Clinical history compatible with compensated liver disease with no evidence of cirrhosis (Group B and C only).
  • Continuously on nucleotides (NUC) therapy for at least 12 weeks prior to screening (Group C only).

Exclusion Criteria:

  • History of any medical condition that may interfere with the absorption, distribution, or elimination of study drug.
  • Poorly controlled or unstable hypertension.
  • History of diabetes mellitus treated with insulin or hypoglycemic agents.
  • History of asthma requiring hospital admission within the preceding 12 months.
  • Evidence of G-6-PD deficiency.
  • Currently poorly controlled endocrine conditions, excluding thyroid conditions.
  • History of multiple drug allergies or history of allergic reaction to an oligonucleotide or GalNAc.
  • Clinically relevant surgical history.
  • Use of prescription medications (excluding contraception for women) within 4 weeks prior to the administration of study intervention.
  • Use of clinically relevant over-the-counter medication or supplements (excluding routine vitamins) within 7 days of first dosing.
  • Has received an investigational agent within the 3 months prior to dosing or is in follow-up of another study.
  • Antiviral therapy (other than entecavir or tenofovir) within 3 months of screening or treatment with interferon in the last 3 years (Group B and C only).
  • Use within the last 6 months of anticoagulants or systemically administered corticosteroids, immunomodulators, or immunosuppressants (Group B and C only).

Recruitment Status: Open

Brief Description Eligibility Contact Research Team

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