Clinical Trials Logo

Human Influenza clinical trials

View clinical trials related to Human Influenza.

Filter by:
  • Completed  
  • Page 1 ·  Next »

NCT ID: NCT05155319 Completed - Human Influenza Clinical Trials

Universal Influenza A Vaccine in Healthy Adults

EBS-UFV-001
Start date: December 1, 2021
Phase: Phase 1
Study type: Interventional

The goal of this Phase 1, single- center, randomized, double blind, placebo-controlled dose-escalation study is to evaluate the safety, tolerability and immunogenicity of UFluA vaccine candidate at two dose levels and two schedules in healthy adult (18-45-year-old, inclusive) male and non-pregnant female subjects.

NCT ID: NCT04682444 Completed - Human Influenza Clinical Trials

Efficacy and Safety of Enisamium Iodide for the Treatment of Acute Respiratory Viral Infections, Including Influenza.

Start date: April 13, 2009
Phase: Phase 2/Phase 3
Study type: Interventional

This randomized, single blind clinical study was conducted to investigate the clinical efficacy and safety of the drug Amizon (enisamium iodide), in comparison with placebo for the treatment of patients with acute respiratory viral infections (ARVI), including influenza. Enisamium iodide is an antiviral small molecule. Adult patients were enrolled and randomised into 2 groups. On the first day of the onset of symptoms of ARVI, one group of patients took Amizon tablets (active ingredient enisamium iodide) for 7 days; the other group of patients took matching placebo tablets for 7 days. Examination and observation of all participants was done for up to 14 days after the first intake of the study drug. The effect of treatment was assessed by subjective reporting of the symptoms of ARVI and influenza, using a predefined symptom scale score system. Objective assessment was performed by measuring vitals signs, laboratory tests (including blood and urine assessment), as well as evaluating the immune status (including measuring the relative concentration of interferon and immunoglobulins).

NCT ID: NCT03572491 Completed - Human Influenza Clinical Trials

Preventive Effectiveness, Safety and Immunogenicity of a Allantoic Split Inactivated Seasonal Influenza Vaccine

Start date: September 18, 2017
Phase: Phase 3
Study type: Interventional

The study is Multicenter, phase 3, Open-Label trial that explored the preventive effectiveness, safety and immunogenicity of single dose a allantoic split inactivated seasonal influenza vaccine in healthy adults.

NCT ID: NCT03448705 Completed - Human Influenza Clinical Trials

Safety of 4Fluart ID Suspension for Injection in Adult Subjects

Start date: January 31, 2018
Phase: Phase 1
Study type: Interventional

The primary objective of the study is to evaluate the safe usability of the study drugs, i.e. 4Fluart ID 1 µg haemagglutinin (HA)/0.1 ml QIV and 4Fluart ID 2 µg haemagglutinin (HA)/0.1 ml QIV in terms of safety concerns emerged. The secondary objective of the study is to further assess safety in terms of safety parameters, as well as to assess the immunogenicity of 4Fluart ID 1 µg haemagglutinin (HA)/0.1 ml QIV and 4Fluart ID 2 µg haemagglutinin (HA)/0.1 ml QIV in terms of immunogenicity parameters.

NCT ID: NCT02600585 Completed - Human Influenza Clinical Trials

Post-Marketing Observational Study of Safety Following Vaccination With Flublok® Compared to Licensed IIV in Adults

Start date: November 2015
Phase: N/A
Study type: Observational

The primary objective of this study is to retrospectively characterize the safety of Flublok in adults 18 years of age and older, in comparison with egg-based trivalent or quadrivalent inactivated influenza vaccines (IIVs), using a methodological approach designed to query the database of electronic health records (EHR) maintained by Kaiser-Permanente, Northern California (KPNC), a large medical care organization (MCO).

NCT ID: NCT02478905 Completed - Human Influenza Clinical Trials

Transmission of Influenza Virus From Asymptomatic Healthcare Workers and Inpatients in the Acute Care Hospital Setting

TransFLUas
Start date: January 2016
Phase: N/A
Study type: Observational [Patient Registry]

The epidemiology and transmission dynamics of influenza in hospitals are only poorly understood, particularly with respect to subjects without symptoms of influenza infection (e.g. without fever, cough, sore throat, nasal congestion, weakness, headache, loss of appetite, or myalgia). Knowledge about whether asymptomatic subjects are able to transmit influenza is of major importance. If they do transmit influenza, vaccination of patients and healthcare workers (HCW) before start of the influenza season, the permanent use of masks by HCW during influenza season, and quarantine for previously exposed inpatients may be the only available measures to reduce the number of influenza transmission events from asymptomatic subjects in acute care hospitals. Closure of this knowledge gap would be of major benefit to infection prevention and control recommendations, and may in turn reduce morbidity and mortality associated with influenza in hospitals through improved patient management.

NCT ID: NCT02427750 Completed - Human Influenza Clinical Trials

A Study to Evaluate Safety and Immunogenicity of Trivalent Influenza Vaccine, Formulation 2015 Southern Hemisphere, When Administered to Healthy Adult Subjects.

Start date: April 2015
Phase: Phase 2
Study type: Interventional

The present study is designed to evaluate the safety and immunogenicity of trivalent, surface antigen, inactivated influenza vaccine in 2 age cohorts: 18 to ≤60 years and ≥61 years. For the immunogenicity endpoint the antibody response to each influenza vaccine antigen will be evaluated by means of Single Radial Hemolysis (SRH) or Hemagglutination Inhibition (HI) at approximately 21 days post vaccination. The vaccine composition will be based on the WHO recommended influenza strains for the 2015 Southern Hemisphere vaccine, and the data from this study are intended to support the use of this vaccine in future influenza seasons if the recommended vaccine composition remains the same.

NCT ID: NCT02398097 Completed - Human Influenza Clinical Trials

Conventional Vaccine and Intradermal Vaccine Among HIV-infected Young Subjects

Start date: November 2011
Phase: Phase 4
Study type: Interventional

Several studies have shown poor immune response to conventional influenza vaccines in HIV-infected individuals. This study was conducted expecting the more potent immunogenicity of intradermal vaccine compared with conventional intramuscular vaccine in HIV-infected adults.

NCT ID: NCT02387294 Completed - Human Influenza Clinical Trials

Immunogenicity and Tolerability Study of Fluval AB Novo Suspension for Injection for Children and Adolescents

Start date: October 2014
Phase: Phase 3
Study type: Interventional

Immunogenicity and Tolerability Study of Fluval AB Novo Suspension for Injection (trivalent, seasonal influenza vaccine, active ingredient content: 6 μg HA/strain/0.5 ml) for Children and Adolescents.

NCT ID: NCT02104869 Completed - Human Influenza Clinical Trials

Clinical Trial for the Evaluation of Three Regimens of Influenza Vaccination in Kidney Transplant Recipients

Start date: April 2014
Phase: Phase 4
Study type: Interventional

This will be an open label, parallel, randomized clinical trial that will evaluate the immunogenicity and safety of the trivalent influenza vaccine (inactivated and fragmented) produced by Instituto Butantan among adult kidney transplant recipients, when administered in three vaccination regimens: i) the recommended dose; ii) a single double dose; iii) two doses administered with a 21 day interval. The randomization ratio among the three groups of kidney transplant recipients will be 1:1, and 60 participants will be included in each group. After vaccination all participants will be followed for 26 weeks. In addition, 15 healthy adults will be included as a control group, and will receive the recommended dose. The study hypothesis is that a different vaccination regimen can improve the immune response of kidney transplant recipients after vaccination with the trivalent influenza vaccine (inactivated and fragmented).