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Influenza A H1N1 clinical trials

View clinical trials related to Influenza A H1N1.

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NCT ID: NCT06385821 Completed - Influenza Clinical Trials

A Study to Prove Non-inferior Immunogenicity of Grippol Quadrivalent Compared to Grippol Plus

Start date: September 21, 2022
Phase: Phase 3
Study type: Interventional

The goal of this clinical study is to prove the no less immunogenicity of the Grippol Quadrivalent vaccine compared to the Grippol plus vaccine in children aged 6 months to 5 years (inclusive) for three identical strains of the compared vaccines in terms of the "proportion of vaccinated with seroconversion in paired sera of the hemagglutination inhibition reaction obtained before and after vaccination".

NCT ID: NCT05572450 Completed - Influenza A H1N1 Clinical Trials

Dose, Safety, and Pathogenicity of a New Influenza H1N1 Challenge Strain

Start date: September 7, 2022
Phase: N/A
Study type: Interventional

A total of up to 90 participants may be given H1N1 influenza challenge virus. In Part A, 40 participants will be randomly allocated to one of two groups to be given one of two virus doses (Virus Dose 1 or Virus Dose 2). Based on the outcome of Part A, participants in Part B, may be given Virus Dose 1, Virus Dose 2, or another virus dose (e.g., Virus Dose 3)

NCT ID: NCT03743688 Completed - Influenza Clinical Trials

Kinetics of the Immune Response to Inactivated Influenza Vaccine in Healthy Adults

KIRV
Start date: December 4, 2018
Phase:
Study type: Observational

The purpose of this study is to evaluate the body's immune response at different time points to an FDA-approved seasonal influenza vaccine. By better understanding the way the immune system responds to the influenza vaccine, the investigators can design more effective vaccines against influenza.

NCT ID: NCT03315104 Completed - Influenza A H1N1 Clinical Trials

Exploring Safety & Clinical Benefit of Anti-Influenza Immunoglobulin Intravenous in Hospitalized Adults With Influenza A

Start date: November 17, 2017
Phase: Phase 2
Study type: Interventional

Influenza, or the flu, is an infectious respiratory disease that can range in severity from mild to severe to even death. This study aims to evaluate a treatment for people who are hospitalized with the flu. The study is looking to see if antibodies collected from people who have recovered from the seasonal flu or who have had the seasonal flu shot can be used safely as a study drug to treat hospitalized patients with severe flu infections. Also, this study will help to find the right dose for this study drug for treatment of severe flu in hospitalized patients. Overall, this study will evaluate if the hospitalized patients receiving standard of care along with the study drug get better more quickly than those treated with standard of care and placebo. The study drug that contains antibodies against the flu is called anti-influenza immunoglobulin intravenous (FLU-IGIV).

NCT ID: NCT01101074 Completed - Influenza A (H1N1) Clinical Trials

Observational Safety and Effectiveness Study of Adjuvanted Swine Origin A (H1N1) Pandemic Subunit Egg Derived Vaccine

Start date: October 2009
Phase: N/A
Study type: Observational

This observational study will evaluate the safety and effectiveness following administration of adjuvanted Swine Origin A (H1N1) Pandemic Subunit Egg Derived Vaccine through both an ad hoc active monitoring system and a passive surveillance of hospitalization in a large cohort.