Active clinical trials for "Influenza, Human"

Zanamivir is a potent and highly selective inhibitor of the influenza virus neuraminidase. Intravenous (IV) zanamivir is being developed for treatment of hospitalized patients with influenza, especially for those patients who may be in greatest need of parenteral influenza antiviral agents. This study is a pharmacokinetic (PK) study to evaluate the safety/tolerability and pharmacokinetic profiles of IV zanamivir 300 milligrams (mg) and 600 mg in Chinese healthy subjects. Subjects will be randomized to receive either 300 mg or 600 mg IV zanamivir as a single dose followed by repeated dose every 12 hours (h) for 5 days. Subjects will be contacted or will return to study center for a follow-up visit, 7 days after the last dose or withdrawal from the study. Total number of subjects planned for enrollment will be 24 such that approximately 10 subjects complete dosing and critical assessments in each dose cohort. The total duration of the study will be approximately 6 weeks from screening to follow-up.

This study will evaluate the safety, pharmacokinetics and effectiveness of a single dose of IV peramivir compared to a standard 5 day course of oral oseltamivir in the treatment of pediatric subjects with acute uncomplicated influenza.

Study 201682 is a Phase IIa, randomized, double blind, placebo-controlled four arm outpatient study evaluating the safety, tolerability and clinical effect of danirixin or danirixin + oseltamivir combination in comparison to placebo or oseltamivir twice daily for 5 days in otherwise healthy adults with laboratory confirmed influenza infection. Danirixin is a selective and reversible C-X-C Chemokine Receptor 2 (CXCR2) antagonist that inhibits neutrophil transmigration and activation to areas of inflammation. The study endpoints are intended to test the hypothesis that inhibition of neutrophil activation by approximately 50-60% (as previously measured by cluster of differentiation [CD11b] expression in response to chemokine [C-X-C motif] ligand 1 [CXCL1] stimulation ex vivo in human studies) will not impact safety parameters or worsen clinical manifestations of disease, disease-related events of interest, or viral load, and may possibly improve these parameters when administered within 48 hours of symptom onset. The aim of this exploratory study is to obtain data on the safety, tolerability and clinical effect of GSK1325756 (danirixin [DNX]) alone or in combination with oseltamivir (OSV) in otherwise healthy adults with acute, uncomplicated influenza prior to future evaluation in hospitalized patients with complicated influenza. The primary objective is to assess safety and tolerability of DNX with and without a neuraminidase inhibitor through the evaluation of AEs, SAEs, clinical laboratory tests, vital signs, and electrocardiogram (ECG) parameters. Safety assessments will also include an assessment of disease related events (DREs) of interest and associated antibiotic use. The Influenza Intensity and Impact Questionnaire (FluiiQ™) will be used in the study to document patient reported outcomes (PROs). The screening visit in Australia will be composed of a pre-screen for influenza infection with an influenza rapid antigen test followed by a screen for the remaining eligibility criteria for those subjects with a positive result on the influenza rapid antigen test. FluiiQ is trademark owned by Measured Solutions for Health Private Limited.

This study evaluates the immunogenicity and safety of 'IL-YANG Quadrivalent Influenza Vaccine Inj.' in healthy male and female adults at the age of 19 or older.

The purpose of this study is: • To obtain additional data on therapeutic efficacy of Anaferon for children in the treatment of influenza and acute respiratory viral infections in children

The purpose of this study is to determine if favipiravir is effective in reducing the time to resolution of influenza symptoms.

Treatment of severe 2009 H1N1 infection with convalescent plasma will reduce mortality.

A study to assess whether the Northern Hemisphere 2009/2010 season influenza vaccine Inflexal V is as immunogenic as a locally sourced competitor vaccine in young children.

This is safety and pharmacokinetics (PK) of favipiravir study in adults 18-80 years of age diagnosed with uncomplicated influenza.

This is an open label-study of Fluzone HD, a high-dose form of trivalent, inactivated influenza vaccine (TIV), vs. Fluzone, a standard-dose form of TIV. Subjects with cancer or HIV will be vaccinated twice with one of the two vaccines and evaluated for development of immune responses.