Phase 4 Flu Clinical Trials
60 recruitingPhase 4
What is a Phase 4 trial?
Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.
Showing 1–20 of 60 trials
Recruiting
Phase 4
The Danish Warfarin-Dialysis Study - Safety and Efficacy of Warfarin in Patients With Atrial Fibrillation on Dialysis
StrokeEnd Stage Renal DiseaseAtrial Fibrillation and Flutter+1 more
Nicholas Carlson718 enrolled13 locationsNCT03862859
Recruiting
Phase 4
Woodsmoke Exposure, Influenza Infection, and Nasal Immunity
InfluenzaSmoke Exposure
University of North Carolina, Chapel Hill112 enrolled1 locationNCT06841913
Recruiting
Phase 4
Effect of Misoprostol on Fluid Deficit Volume in Hysteroscopic Myomectomy
Fibroids, UterineFluid DeficitHysteroscopy / Methods
Northwestern University40 enrolled1 locationNCT07286188
Not Yet Recruiting
Phase 3Phase 4
Adjuvanted and standard influenza vaccines: an evaluation of their immunogenicity in healthy younger adults (The ADJUSTIVE Study)
Influenza
The University of Melbourne66 enrolled1 locationACTRN12626000334303
Recruiting
Phase 4
CraniSeal Post Approval Study
Leak, Cerebrospinal Fluid
Pramand LLC224 enrolled8 locationsNCT06406790
Recruiting
Phase 4
Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults
Influenza, Human
University of Pennsylvania700 enrolled1 locationNCT05108818
Recruiting
Phase 4
CReep and Maintenance flUid Sodium Chloride ADministration rEduction in cRitically Ill adultS
Critical IllnessCritical Care, Intensive CareFluid and Electrolyte Imbalance+2 more
University Hospital, Antwerp640 enrolled4 locationsNCT07189091
Recruiting
Phase 4
Application of Topical Oxygen Therapy Around Customized Healing Collar
Soft TissueHealing Abutment Influence on Gingival VolumeSoft Tissue Healing+1 more
Cairo University6 enrolled1 locationNCT07384403
Recruiting
Phase 4
Topical 5-Fluorouracil Effervescent Powder in the Treatment of Vitiligo
VitiligoTopical FluorouracilEffervescent Mixture
Al-Azhar University60 enrolled1 locationNCT05536856
Recruiting
Phase 4
Gastrointestinal Dysmotility on Aspiration Risk
aspiration pneumoniaGastro Esophageal RefluxEsophageal Motility Disorders+1 more
Boston Children's Hospital120 enrolled1 locationNCT05455359
Recruiting
Phase 4
The Dynamics of the Immune Responses to Repeat Influenza Vaccination Exposures (DRIVE III) Study
Influenza
The University of Hong Kong600 enrolled1 locationNCT07240922
Recruiting
Phase 4
Treatment of Gastroesophageal Reflux Disease in Infants
Gastroesophageal RefluxInfant, Newborn, Diseases
Odense University Hospital96 enrolled3 locationsNCT06255886
Recruiting
Phase 4
Longitudinal Multi-Modality Imaging in Progressive Apraxia of Speech
Apraxia of SpeechPrimary Progressive AphasiaPPA+2 more
Mayo Clinic50 enrolled1 locationNCT01818661
Recruiting
Phase 4
B Cell and Antibody Response to Seasonal Influenza Vaccines in Younger and Older Adults
Influenza
University of Alabama at Birmingham50 enrolled1 locationNCT04101838
Recruiting
Phase 4
Characterizing the Human Airway Immune Response to FluMist Vaccination
Healthy Young AdultsInfluenza VaccinesInfluenza Vaccine Response
Washington University School of Medicine30 enrolled1 locationNCT07177417
Recruiting
Phase 4
Study of Immune Responses to Influenza Vaccination
Influenza vaccination
University of Pennsylvania75 enrolled1 locationNCT03346772
Recruiting
Phase 4
Antibiotic Therapy in Viral Airway Infections
Respiratory Tract InfectionsRespiratory Syncytial Virus (RSV)Influenza+1 more
University Hospital, Akershus380 enrolled12 locationsNCT05045612
Recruiting
Phase 4
The Mechanism Versus PPI Trial
Laryngopharyngeal refluxDysphoniaCough+2 more
University of California, San Diego160 enrolled1 locationNCT06999577
Recruiting
Phase 4
Clinical Trial for the Comparative Evaluation of Acid Suppression and Symptom Management of Gastroesophageal Reflux Disease With the Administration of Tegoprazan or Pantoprazole
Gastroesophageal Reflux Disease
Carnot Laboratories128 enrolled2 locationsNCT06991348
Recruiting
Phase 4
Remimazolam and Emergence Delirium in Pediatrics
RemimazolamEmergence DeliriumNeurosurgery+2 more
Peking University First Hospital248 enrolled2 locationsNCT07046364