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influenza

Total Trials
4
Recruiting Now
4
Trial Phases
Phase 3, Phase 4

ClinicalMetric tracks all active clinical trials for influenza sourced from ClinicalTrials.gov. Research in this area spans early-phase safety investigations through large Phase 3 confirmatory trials, conducted by NIH-funded academic centers, independent investigators, and pharmaceutical sponsors worldwide. Each listing is updated daily as new studies open enrollment and existing ones reach capacity or complete follow-up.

Trial listings include the NCT identifier, current recruitment status, phase classification, primary and secondary endpoints, estimated enrollment size, participating countries, and direct links to the full protocol on ClinicalTrials.gov. Eligibility criteria — including age range, disease stage, and prior treatment requirements — are documented for every study to help patients and clinicians assess suitability before contacting a trial site.

Frequently Asked Questions — influenza Clinical Trials

How many clinical trials are currently recruiting for influenza?
ClinicalMetric currently tracks 4 actively recruiting clinical trials for influenza, sourced in real time from ClinicalTrials.gov. The total number of registered studies—including those not yet enrolling or in active follow-up—is 4. Trial availability changes daily as new studies open enrollment and existing ones reach capacity.
What trial phases are available for influenza?
influenza research spans Phase 3 (1 trial), Phase 4 (1 trial). Phase 1 studies evaluate safety and dosing in small groups, Phase 2 studies assess preliminary efficacy in 100–300 participants, and Phase 3 trials compare the new treatment against the standard of care in 300–3,000+ patients. Phase 4 post-approval studies monitor long-term outcomes in real-world populations.
How do I find out if I qualify for a influenza clinical trial?
Eligibility criteria for influenza trials vary by study and typically specify age range, disease stage or severity, prior treatment history, and specific diagnostic or laboratory parameters. Each listing on ClinicalMetric links to the full protocol on ClinicalTrials.gov, where inclusion and exclusion criteria are documented. Contact the sponsoring site's research coordinator directly to confirm your eligibility—your treating physician or specialist can also help identify the most appropriate trial based on your medical history and current treatment status.
Trial Phases
Phase 3
1
Phase 4
1
Top Sponsors
Washington University School of Medicine 1 trial
Quantec Ltd 1 trial
Ruijin Hospital 1 trial
Emory University 1 trial

Recruiting Clinical Trials

NCT06848309
Recruiting
Dissecting Human Immune Responses to Infection With Influenza or SARS-CoV-2
Enrollment
300 pts
Location
United States
Sponsor
Washington University School o...
View Trial →
NCT07431840
Recruiting
Immune Defense Protein Impact On Respiratory Immune Outcomes
Enrollment
300 pts
Location
United States
Sponsor
Quantec Ltd
View Trial →
NCT07229547 Phase 3
Recruiting
A Multicenter, Randomized, Double-blind, Placebo-controlled Phase III Clinical Study to Evaluate the Safety and Efficacy of Onradivir Tablets in Participants Aged 12 to 17 Years With Uncomplicated Influenza A.
Enrollment
150 pts
Location
China
Sponsor
Ruijin Hospital
View Trial →
NCT05616546 Phase 4
Recruiting
Bone Marrow and Peripheral Blood Immune Responses Study
Enrollment
90 pts
Location
United States
Sponsor
Emory University
View Trial →

Related Conditions

sars cov 2 covid 19 infection (1) immune response of host (1) upper respiratory disease (1) viral upper respiratory infection (1)
ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: September 2026  ·  Data Methodology