Influenza Clinical Trials
101 recruiting trials for Influenza. Eligibility criteria explained in plain English.
Recruiting Trials
Clinical trial data sourced from the ClinicalTrials.gov registry, maintained by the National Library of Medicine. Always consult your doctor before considering any clinical trial.
CARE-ID: Dynamics of Respiratory Infections in Children and Transmission in Households and Schools
Viral respiratory tract infections are very common in children. They contribute to missed time in school, work disruption for caregivers and can also cause severe illness...
Pediatric and Ambulatory Research in Infectious Diseases
Many ambulatory networks are mainly based on diagnoses made by first-line physicians not specifically trained to join the network. Here we aim to set up a surveillance network on...
The Effects of Endotracheal Suctioning on Pain and Serum Markers
The goal of this experimental study is to understand if endotracheal tube (ETT) suctioning increases pain and causes stress on the body in intubated adult ICU patients. These...
Clinical Study on the Immune Response Characteristics of Novel Coronavirus and Influenza Virus Infection
This is an open-label, prospective observational study in people 18 years of age and older designed to track changes in the dynamics of the respiratory and peripheral blood immune...
Influenza & COVID-19 Obstetric and Perinatal Epidemiology Study in India
This study will be conducted as a prospective cohort study, enrolling all eligible women in their first trimester of pregnancy during a baseline visit during week 6-13 of...
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) Study
CIRV2 is a Phase IV randomized, open-label, trial of FDA-approved COVID-19 and/or influenza vaccines (no more than minimal risk) with longitudinal follow-up. In 2025 CIRV2 will...
Natural History of Systemic and Nasal Mucosal Immunity to Influenza and SARS-CoV-2 in Adults After Vaccination
Background: Influenza (flu) vaccinations are required for all NIH staff members who have direct contact with patients. COVID-19 vaccines are recommended for persons 6 months of...
Dime La VerDAD: Verify, Debunk, and Disseminate
Dime la Verdad (Tell me the truth) will evaluate the use of storytelling by community health workers as a communication strategy to disseminate reliable health information on...
Clinical Outcomes and Pharmacotherapy Effectiveness in the VA Health Care System (COPE-VA)
The purpose of this study is to comprehensively describe the temporal and geographic utilization of COVID-19 therapies used for mild to moderate disease during different periods...
SURVEILLANCE, ASSESSMENT AND DETECTION OF INFLUENZA ASSOCIATED RESPIRATORY INFECTIONS IN HIV POSITIVE AND NEGATIVE...
Background and rationale:The World Health Organisation (WHO), estimates influenza global deaths at 290,000 to 650,000 annually. Although influenza is mostly associated with upper...
Antibiotic Therapy in Viral Airway Infections
Antimicrobial resistance is one of the most urgent health threats of our time, and Norwegian hospitals were required to reduce the use of broad-spectrum antibiotics with 30% by...
The Role of Cxcr4Hi neutrOPhils in InflueNza
Influenza is still responsible for more than 650,000 deaths per year worldwide and no major improvements in patients' care has been made despite 50 years of research. Especially,...
Randomised Evaluation of COVID-19 Therapy
RECOVERY is a randomised trial of treatments to prevent death in patients hospitalised with pneumonia. The treatments being investigated are: COVID-19: Lopinavir-Ritonavir,...
A Study on the Safety and Immune Response of Investigational mRNA Seasonal Flu/COVID-19 Combination Vaccine in Adults
This early-stage study will look at a new mRNA vaccine that combines defenses against both seasonal flu and COVID-19 in terms of its safety and how it builds protection. Healthy...
Study on Safety and Efficacy of Two Doses of PRS CK STORM in the Modulation of the Cytokine Storm for the Treatment of...
The purpose of this clinical trial is to evaluate the safety, tolerability and efficacy of two doses (dose A and dose B) of Standardized Conditioned Medium Obtained by Coculture...
VITAL: Vaccination, Immunity, Time-restricted Eating, Aging and Lifestyle
The aim of this study is to investigate the effects of a four-week time-restricted eating (TRE) intervention on autophagy, immune function, and vaccine response to a seasonal...
An Intravenous (IV) Zanamivir Pharmacokinetics (PK) Study in Hospitalized Neonates and Infants With Influenza Infection
Influenza infection is an important public health priority, with seasonal outbreaks and pandemics causing considerable global morbidity and mortality. The PK, pharmacodynamics...
BPL-1357 Against H1N1 Influenza Virus Challenge
Background: Influenza (flu) infections are a serious global health threat. Each year, between 3 and 5 million people get the flu, and up to 500,000 die from it. Current vaccines...
The Dynamics of the Immune Responses to Repeat Influenza Vaccination Exposures (DRIVE III) Study
This study will provide novel insight into the effects of repeat influenza vaccination with Flublok and FluMist on the strength and breadth of immune responses to influenza, the...
Administration of the Nasal Influenza Vaccine to Children in Daycare or at a Healthcare Facility
The goal of this intervention study is to learn if giving children influenza vaccinations in early childhood education facilities (i.e., daycare) will increase vaccination...
MT2021-08T Cell Receptor Alpha/Beta Depletion PBSC Transplantation for Heme Malignancies
This is a phase II, open-label, prospective study of T cell receptor alpha/beta depletion (TCR α/β TCD) peripheral blood stem cell (PBSC) transplantation for children and adults...
Efficacy and Safety in the Combination of Ibuprofen / Loratadine Versus Ibuprofen Versus Loratadine
Phase III longitudinal, multicenter, randomized, double-blind clinical trial. The aim of this study is to evaluate the efficacy and safety of the drug combination of...
Clinical Trials of Quadrivalent Influenza Vaccine
This clinical trial adopts a seamless design of phase I/II, conducted in two stages: phase I and phase II. Phase I is the age/dose ramp up stage, and phase II is the dose...
Intralesional Influenza Vaccine for the Treatment of Stage I-IV Melanoma
This phase I trial investigates the effects of influenza vaccine in treating patients with stage I-IV melanoma. While intramuscular administration of influenza vaccine provides...
Efficacy and Safety of Rengalin in the Treatment of ARVI Cough in Children
The goal of this clinical trial is to evaluate the efficacy and safety of liquid dosage form of Rengalin in the treatment of cough in acute viral upper respiratory tract...
Phase III Clinical Study Evaluating the Safety, Pharmacokinetics, and Efficacy of JKN2301 Dry Suspension in Pediatric...
The goal of this phase III study is to learn if JKN2301 Dry Suspension works to treat uncomplicated influenza in Pediatric Participants aged 2 to 11 years.
Bone Marrow and Peripheral Blood Immune Responses Study
The purpose of this study is to evaluate the immune response of the killed flu vaccine in healthy subjects. Participants in this study are considered to be healthy volunteers....
Intradermal Influenza Vaccination
The goal of this study is to characterize the immune response, both innate and adaptive, as well as locally and systemic, to intradermal (ID) vaccination in healthy individuals....
Phase 2 Study of Inhaled SNG001 in Mechanically Ventilated Patients With Respiratory Viral Infection
The goal of this Phase 2 study is to assess about the safety, antiviral biomarker responses and efficacy of SNG001 when given to patients requiring invasive mechanical ventilation...
Impact Of Kidney Failure On The Regulation Of Humoral Response To Vaccination
The aim of this observational study is to determine if and how kidney failure affects the development of protective immune responses following vaccination in patients on chronic...
pH1N1 Blinded Challenge Study
This protocol describes a clinical trial to develop and validate a Controlled Human Infection Model (CHIM) for influenza A/Arkansas/08/2020 (pH1N1). The study is designed to...
In-depth Analysis of the Immune Responses in the Upper Respiratory Tract of Influenza-infected Children
The NoseFlu-Kids project aims at characterizing the immune response in the upper respiratory tract in children aged 2 to 5 with a laboratory-confirmed influenza infection. The...
Allogeneic Hematopoietic Cell Transplantation From HLA-matched Donor After Flu-Mel-PTCy Versus Flu-Mel-ATG...
The present project aims at comparing two conditioning regimens (FM-PTCy vs FM-ATG). The hypothesis is that one or the two regimens will lead to a 2-year cGRFS rate improvement...
Post-transplant PT/FLU+CY Promotes Unrelated Cord Blood Engraftment in Haplo-cord Setting in Childhood Leukemia
To determine if the novel regimen of PT/FLU+CY promotes cord blood engraftment in children's leukemia HSCT cohort
Flu Infection at UPHS
Cellular and humoral immune responses in individuals with active influenza infection will be assessed. Each year, up to 50 participants will be enrolled. The investigators...
Influenza Immunization in Adults Over Age 75
The immune system is the part of the body that protects against infection. The immune system often doesn't work as effectively as people get older. This research is being done to...
Fluad vs. Fluzone High-Dose Vaccine Effectiveness Among Adults ≥65 Years
This study will evaluate the relative vaccine effectiveness of quadrivalent adjuvanted inactivated influenza vaccine (aIIV4) versus quadrivalent high-dose inactivated influenza...
COVID-19 Booster and IIV Schedule in Immunocompromised Hosts
The goal of this pragmatic embedded open-label, 2 x 2 factorial phase II randomized controlled trial is to evaluate strategies to improve COVID-19 booster and influenza vaccine...
Impact of a Multimodal Intervention on Antibiotic Prescribing for Respiratory Infections in Primary Care
Antimicrobial resistance (AMR), considered one of the greatest global threats by the WHO, justifies the development of initiatives to promote appropriate antibiotic use-especially...
Target Attainment of Continuous Infusion Flucloxacillin and Cefazolin Coupled With TDM vs. Standard of Care Treatment...
This prospective randomized, controlled interventional pilot trial, aims to compare the achievement of the optimal target concentration with continuously administered...
Phase 1/2 Study of a Plant-Based Seasonal Recombinant Trivalent VLP Influenza Vaccine
This Phase 1/2 study is intended to assess the safety, tolerability, and immunogenicity of recombinant TVLP in adults 18-64 and 65 years of age and above and to confirm the...
Quadrivalent Influenza HA Stem Vaccine VRC-FLUMOS0122-00-VP (SteMos1) With and Without ALFQ Adjuvant in Healthy Adults
Background: Influenza (flu) is a contagious respiratory illness caused by viruses. Flu symptoms can range from mild to severe, and the illness can be fatal. Vaccines help the...
H5N1 Milk Detection Study
The purpose of this study is to determine whether drinking pasteurized milk (milk heated to kill harmful germs) that contains inactive particles of a flu virus called A(H5) could...
The INFLUENTIAL Trial- Evaluation of National Inpatient Influenza Vaccination Program
This study plans to learn more about whether a stakeholder-informed, standardized inpatient vaccination program will increase influenza vaccination rates of hospitalized children...
Effectiveness and Implementation of a National Guideline for Acute Respiratory Tract Infections to Reduce Antibiotic...
The ImpProGUIDE study aims to find out whether implementing new Swiss national guidelines for acute respiratory infections (ARI) can help to reduce antibiotic prescribing in...
Study Evaluating the Impact of Using Triplex Rapid Diagnostic Tests (SARS-CoV-2/Influenza/RSV) on Antibiotic Prescribing
Respiratory infections are very common, especially during winter, and are often caused by viruses such as influenza, SARS-CoV-2 or respiratory syncytial virus (RSV). These...
Study to Evaluate the Efficacy, Safety, and Tolerability of the Ingavirin Forte Capsules (Valenta Pharm JSC) at...
The objective of this study is to investigate the efficacy, safety, and tolerability of investigational product Ingavirin forte capsules (Valenta Pharm JSC) administered at...
Influenza Vaccination, ACEI and ARB in the Evolution of SARS-CoV2 Infection
Some authors have proposed the use of the flu vaccine to reduce the severity of COVID-19 cases, while some have proposed the use of ACE Inhibitors (ACEI) or Angiotensin Receptor...
Study to Assess the Efficacy and Safety of GP681 Versus Placebo for Postexposure Prophylaxis Against Influenza
Index patients who are infected with influenza virus (Q-PCR positive) can be treated with anti-influenza drugs if their influenza symptoms onset was within 48 hours of screening....
Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults
Cellular and humoral immune responses before and after seasonal influenza vaccination will be assessed. Each year, up to 100 participants will be enrolled. To study age-specific...
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Frequently Asked Questions
There are currently 101 clinical trials for Influenza, with 101 actively recruiting participants. These include trials across all phases from early-stage Phase 1 to late-stage Phase 3.
To join a clinical trial for Influenza, review the eligibility criteria on the trial detail pages, then talk to your doctor about whether a trial is right for you. Your doctor can help you evaluate the potential benefits and risks.
Phase 3 trials are large-scale studies that test whether a treatment is effective and monitor side effects. There are 15 Phase 3 trials for Influenza, representing treatments closest to potential FDA approval.
Clinical trials follow strict safety protocols overseen by Institutional Review Boards (IRBs) and the FDA. Participants are monitored closely and can withdraw at any time. Always discuss risks and benefits with your healthcare provider before enrolling.
Trial data sourced from the ClinicalTrials.gov API. This site does not provide medical advice — always talk to your doctor about clinical trial participation.