Phase 2 Influenza Clinical Trials
24 recruitingPhase 2
What is a Phase 2 trial?
Phase 2 trials evaluate whether a treatment works for a specific condition and further assess its safety. These studies typically enroll several hundred participants and provide preliminary data on effectiveness.
Showing 1–20 of 24 trials
Recruiting
Phase 2
High vs.Standard Dose Influenza Vaccine in Pediatric Solid Organ Transplant (SOT) Recipients
InfluenzaTransplantation InfectionImmunization; Infection
National Institute of Allergy and Infectious Diseases (NIAID)312 enrolled8 locationsNCT05947071
Recruiting
Phase 2
BPL-1357 Against H1N1 Influenza Virus Challenge
HumanInfluenza
National Institute of Allergy and Infectious Diseases (NIAID)129 enrolled2 locationsNCT07215858
Recruiting
Phase 2
A Phase 2 Trial Comparing Antiviral Treatments in Early Symptomatic Influenza
InfluenzaInfluenza, Human
University of Oxford3,000 enrolled4 locationsNCT05648448
Recruiting
Phase 1Phase 2
Safety and Immunogenicity of the Monovalent Influenza Vaccine A (H5N8) (Inactivated, Fragmented and Adjuvanted) in Adults and Older Adults
Avian Influenza A Virus
Butantan Institute700 enrolled5 locationsNCT06842173
Recruiting
Phase 1Phase 2
Phase 1/2 Study of a Plant-Based Seasonal Recombinant Trivalent VLP Influenza Vaccine
Influenza
Aramis Biotechnologies Inc.728 enrolled7 locationsNCT07291635
Recruiting
Phase 2
Study to Evaluate the Efficacy, Safety, and Tolerability of the Ingavirin Forte Capsules (Valenta Pharm JSC) at Different Doses in Subjects With Influenza and Other Acute Respiratory Viral Infections.
InfluenzaAcute Respiratory Viral Infection
Valenta Pharm JSC300 enrolled11 locationsNCT07420985
Recruiting
Phase 2
Baloxavir and Oseltamivir for the Treatment of Severe Influenza Infection in Immunocompromised Patients
Hematopoietic and Lymphoid Cell NeoplasmInfluenza
M.D. Anderson Cancer Center60 enrolled1 locationNCT04712539
Recruiting
Phase 2
High vs. Standard Dose Influenza Vaccine in Lung Allograft Recipients
InfluenzaTransplantation InfectionImmunization; Infection
Vanderbilt University Medical Center270 enrolled1 locationNCT05215327
Recruiting
Phase 1Phase 2
Clinical Trials of Quadrivalent Influenza Vaccine
Influenza, Human
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.620 enrolled1 locationNCT06824519
Recruiting
Phase 2
High vs. Standard Dose Influenza Vaccines in Lung Transplant (Repeater)
InfluenzaImmunization; Infection|Transplantation Infection|Influenza
Vanderbilt University Medical Center60 enrolled1 locationNCT07192458
Recruiting
Phase 2Phase 3
A Phase II/III Study to Evaluate the Immunogenicity, Safety and Lot-to-lot Consistency of LBVD, a Fully Liquid Hexavalent Diphtheria-tetanus-whole Cell Pertussis-hepatitis B-poliovirus-Haemophilus Influenzae Type b Conjugate (DTwP-HepB-IPV-Hib) Vaccine, in Healthy Infants as Primary Series
DiphtheriaPoliomyelitisHepatitis B+3 more
LG Chem1,186 enrolled1 locationNCT06947499
Recruiting
Phase 2
Systems Investigation of Vaccine Responses in Aging and Frailty
Influenza
Yale University96 enrolled1 locationNCT05291676
Recruiting
Phase 2
An Intravenous (IV) Zanamivir Pharmacokinetics (PK) Study in Hospitalized Neonates and Infants With Influenza Infection
ArthralgiaInfluenza, Human
GlaxoSmithKline12 enrolled9 locationsNCT04494412
Active
Phase 2
Evaulating the effect on immune responses of administering COVID-19 and influenza vaccines in the same or opposite arms on the same day: the Cannon Study
COVID-19Influenza
University of Melbourne60 enrolled1 locationACTRN12624000445572
Recruiting
Phase 2
FluBub Study: Early influenza vaccination in infants
Influenza
Telethon Kids Institute180 enrolled8 locationsACTRN12620000644965
Completed
Phase 2
A clinical research study to find out if the oral medication everolimus alone or combination with BEZ235 is safe and enhances the immune response to influenza vaccination in people 65 years of age or older when dosing begins 2 weeks before or at the same time as an influenza vaccination.
Respiratory Tract InfectionsInfluenza
resTORbio Inc.300 enrolled1 locationACTRN12618000365268
Completed
Phase 2
Seasonal influenza vaccine study to determine the effect of an adjuvanted 2012 influenza vaccine in adults
Prevention of influenza infection
Vaxine Pty Ltd200 enrolled1 locationACTRN12612000709842
Terminated
Phase 2
Oral Triple Combination Antiviral Drug Therapy for Treatment of Influenza A in Immunocompromised Subjects
Immune compromisedInfluenza A
Adamas Pharmaceuticals, Inc125 enrolled1 locationACTRN12609000708257
Completed
Phase 2
Trial of swine influenza vaccine in healthy adults
Swine influenza
Vaxine Pty Ltd300 enrolled1 locationACTRN12609000674235
Completed
Phase 2
A Randomized, Double-blind, Placebo-controlled Study of the Dosaging of AMPLIGEN 'Registered trade mark' (POLY I: POLY C12U), an Immunostimulant, in Conjunction With Influenza Vaccination
Influenza
Hemispherx Biopharama Inc39 enrolled1 locationACTRN12609000083291