Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Influenza Vaccine Effectiveness”

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 0 results

Not applicableStudy completedNCT00792051
What this trial is testing

Direct and Indirect Benefits of Influenza Vaccine Versus Placebo in Healthy Children

Who this might be right for
Influenza Virus Infection
The University of Hong Kong 2,800
Large-scale testing (Phase 3)Ended earlyNCT00958776
What this trial is testing

Evaluate the Efficacy and Safety of IV Peramivir in Addition to Standard of Care Compared to Standard of Care Alone in Adults and Adolescents Who Are Hospitalized Due to Influenza

Who this might be right for
CoughSore ThroatNasal Congestion+3 more
BioCryst Pharmaceuticals 405
Large-scale testing (Phase 3)Study completedNCT01964989
What this trial is testing

Clinical Study to Evaluate the Safety, Immunogenicity and Efficacy of Investigational Flu Vaccine Compared to Approved Flu Vaccine in Children.

Who this might be right for
Influenza Virus
Seqirus 10,644
Not applicableStudy completedNCT06334510
What this trial is testing

Evaluate the Safety and Efficacy of Quadrivalent Influenza in Real-world Situations.

Who this might be right for
GCP
Hualan Biological Bacterin Co. Ltd. 4,900
Not applicableStudy completedNCT01092039
What this trial is testing

Safety and Efficacy Study of Oral XIGO Tablets to Treat The Common Cold

Who this might be right for
Common Cold
Xigo Health LLC 140
Large-scale testing (Phase 3)Study completedNCT01306669
What this trial is testing

Influenza Vaccine Trial in HIV Uninfected Pregnant Women

Who this might be right for
Influenza
University of Witwatersrand, South Africa 2,116
Large-scale testing (Phase 3)WithdrawnNCT00486980
What this trial is testing

Intramuscular Peramivir for the Treatment of Uncomplicated Influenza

Who this might be right for
Influenza
BioCryst Pharmaceuticals
Testing effectiveness (Phase 2)Study completedNCT05030324
What this trial is testing

Evaluate the Safety, Tolerability and Efficacy of XC221 in Patients With Uncomplicated Influenza or Other Acute Viral Upper Respiratory Infections

Who this might be right for
InfluenzaViral Respiratory InfectionAcute Viral Upper Respiratory Infections
Valenta Pharm JSC 255
Large-scale testing (Phase 3)Study completedNCT00630331
What this trial is testing

Efficacy Study of Two Influenza Vaccines and Placebo in Healthy Adult Subjects

Who this might be right for
Influenza
Novartis Vaccines 11,404
Not applicableUnknownNCT02897011
What this trial is testing

2-week dc of MTX and Influenza Vaccination in RA

Who this might be right for
Rheumatoid ArthritisInfluenzaMethotrexate
Seoul National University Hospital 318
Not applicableLooking for participantsNCT07396428
What this trial is testing

Effectiveness and Implementation of a National Guideline for Acute Respiratory Tract Infections to Reduce Antibiotic Prescribing in Swiss Primary Care

Who this might be right for
Acute Respiratory InfectionInfluenza-like Illness
Center for Primary Care and Public Health (Unisante), University of Lausanne, Switzerland 200
Post-approval studies (Phase 4)Study completedNCT00757900
What this trial is testing

Efficacy of Influenza Vaccine in HIV Infected Adults

Who this might be right for
HIVInfluenzaVaccination+1 more
University of Witwatersrand, South Africa 507
Large-scale testing (Phase 3)Looking for participantsNCT07805707
What this trial is testing

A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age

Who this might be right for
Influenza, Human
GlaxoSmithKline 54,000
Large-scale testing (Phase 3)WithdrawnNCT01810731
What this trial is testing

Safety and Immunogenicity Study of Influenza Vaccines in HIV-infected and HIV-uninfected Pregnant Women in Western Kenya

Who this might be right for
Influenza, HumanHIVMalaria+2 more
Centers for Disease Control and Prevention
Large-scale testing (Phase 3)Study completedNCT03336619
What this trial is testing

A Phase III, Randomized, Double-Blind, Placebo Controlled Trial to Evaluate the Efficacy and Safety of Nitazoxanide in the Treatment of Uncomplicated Influenza

Who this might be right for
Influenza
Romark Laboratories L.C. 1,030
Post-approval studies (Phase 4)Study completedNCT01306253
What this trial is testing

A Re-licensing Study to Assess the Efficacy of Inflexal V Formulated With WHO Recommended 2009/2010 Influenza Virus Strains for the Northern Hemisphere

Who this might be right for
Influenza
Crucell Holland BV 114
Large-scale testing (Phase 3)UnknownNCT05093998
What this trial is testing

Study Evaluating the Efficacy and Safety of AV5080 in Patients With Uncomplicated Influenza

Who this might be right for
Influenza
Viriom 700
Large-scale testing (Phase 3)Study completedNCT01022749
What this trial is testing

Efficacy Safety Study of Flu Vaccine in Immunodepression Patients

Who this might be right for
Inflammatory Bowel Disease (IBD)
Assistance Publique - Hôpitaux de Paris 228
Large-scale testing (Phase 3)Study completedNCT05069714
What this trial is testing

One or Two Week Methotrexate Discontinuation on Efficacy of Influenza Vaccination in Rheumatoid Arthritis.

Who this might be right for
Rheumatoid ArthritisAutoimmune DiseasesInfluenza+1 more
Seoul National University Hospital 184
Large-scale testing (Phase 3)Ended earlyNCT00610935
What this trial is testing

Intramuscular Peramivir in Subjects With Uncomplicated Acute Influenza

Who this might be right for
Influenza
BioCryst Pharmaceuticals 82
Next Page