A Study of ARC-521 Injection in Normal Adult Volunteers & Patients With

Status Terminated

Clinical Trial Summary

Normal healthy volunteer (NHV) participants will enroll sequentially into a total of 6 escalating dose levels (6 subjects per dose level), randomized to receive a single dose of ARC-521 Injection or placebo. The maximum study duration for NHVs is approximately 21 weeks.

Hepatitis B e Antigen (HBeAg)-negative participants with (CHB) will enroll sequentially into 3 dose levels (8 patients per dose level) to receive multiple doses of open label ARC-521 Injection. For each CHB participant the maximum study duration is approximately 37 weeks.

Clinical Trial Description

Phase 1a/1b multicenter dose-escalation study of ARC-521 Injection in normal healthy volunteers and patients with CHB. Eligible participants who have signed an Ethics Committee (EC)/Institutional Review Board (IRB) approved informed consent form and have met all of the protocol eligibility criteria.

Patients will undergo the following evaluations at regular intervals during the study: medical history, physical examinations, vital sign measurements (blood pressure, heart rate, respiratory rate, and temperature), weight, adverse events assessment (AEs), concomitant medications/therapies assessment, electrocardiograms (ECGs), telemetry [NHVs only], measures of hepatic fibrosis [CHBs only], blood sample collection for hematology, coagulation, chemistry, Pharmacokinetics (PK) [NHVs only], metabolic analysis [NHVs only], exploratory Pharmacodynamic (PD) measures, urinalysis, hepatitis B virus (HBV) serology, immunogenicity, Follicle Stimulating Hormone (FSH) testing (post-menopausal females) and pregnancy testing for females of childbearing potential. Clinically significant changes including AEs will be followed until resolution, until the condition stabilizes, until the event is otherwise explained, or until the patient is lost to follow-up. Prior to enrollment there is a 60 day screening period. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02797522
Study type	Interventional
Source	Arrowhead Pharmaceuticals
Contact
Status	Terminated
Phase	Phase 1
Start date	June 2016
Completion date	November 2016

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

A Study of ARC-521 Injection in Normal Adult Volunteers and Patients With Chronic Hepatitis B (CHB)

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms