Hutrukin to Analyze Safety and PK in Healthy Volunteers

Study Title: A Randomized Phase I Open-Label, Placebo-Controlled, Dose Escalation Study to Evaluate Safety and Pharmacokinetics of Hutrukin via Intravenous Administration in Healthy Subjects Sponsor: XBiotech USA, Inc. Study Chair: Neha Reshamwala, MD Number of Planned Subjects: 24 healthy subjects with 8 subjects in each of the dose cohorts of HutrukinTM. Approximate Duration: Approximately 38 days which includes a screening period of up to 10 days followed by one intravenous push of Hutrukin and then evaluation over 28 days. Blood will be sampled at various time points for blood chemistry, hematological assessment and Hutrukin serum/plasma concentrations. Safety and tolerability will be evaluated.