Study Examining PrEP-001 in Healthy Subjects

Influenza A H3N2 Clinical Trial

Official title: A Phase II, Repeated Dose, Double-Blinded, Randomised, Controlled Study to Examine the Prophylactic Efficacy, Safety and Tolerability of PrEP-001 in Healthy Subjects Subsequently Challenged With Influenza A/Perth/16/2009 (H3N2) Virus

Status Completed

Clinical Trial Summary

Phase 2 study, looking at the prophylactic efficacy, safety and tolerability to a repeated nasal dose of study drug after being infected with Influenza A/Perth/16/2009 (H3N2) virus.

Clinical Trial Description

Screening took place up to 90 days before quarantine. Volunteers completed an informed consent and underwent screening assessments to determine their eligibility.

There were 2 study groups:

Cohort A: (Sentinel): determined the Challenge Virus infection rate after inoculation with Influenza Virus on Day 0. There was 12 subjects (open label, no randomisation) invited to attend Quarantine on Day -2 or -1.

Cohort B: Examined the prophylactic efficacy, safety and tolerability of PrEP-001 compared to placebo (randomised 1:1). Subjects attended on Day -4/-3, dosed with PrEP-001 or Placebo on Day -2 AND Day-1 and then challenged with virus (volume confirmed from Cohort A) on Day 0.

Volunteers remained in quarantine unit for 8 days after inoculation.

At day 28, end of study visit, volunteers seen and assessed by a study physician for well-being, on-going symptoms and adverse events. ;

Related Conditions & MeSH terms

• Influenza A H3N2
• Influenza, Human

• NCT number: NCT03220048
• Study type: Interventional
• Source: Hvivo
• Status: Completed
• Phase: Phase 2
• Start date: September 16, 2015
• Completion date: February 2016