NCT04435379
Study to Assess VPM1002 in Reducing Hospital Admissions and/or Severe Respiratory Infectious Diseases in Elderly in COVID-19 Pandemic No drug interventions prevention 3 completed NCT04387409
Study to Assess VPM1002 in Reducing Healthcare Professionals' Absenteeism in COVID-19 Pandemic prevention 3 unknown_status NCT02730364
An Efficacy and Safety Study of Theraflu Night Powder as Oral Solution for Cold and Flu No drug interventions treatment 3 withdrawn NCT02257398
Placebo and Moxifloxacin Controlled Cardiac Conduction Study of GSK2140944 in Healthy Volunteers treatment 1 completed NCT01706315
This Study Will Investigate the Safety, Tolerability and Pharmacokinetic Profile of Repeat Oral Doses of GSK2140944 in Healthy Adult Subjects treatment 1 completed NCT04600752
Study to Evaluate the Safety and Clinical Efficacy of Augmentin® Extra Strength-600 in Children With Acute Otitis Media in India treatment 4 completed NCT02000765
A Study to Investigate the Recovery, Excretion and Pharmacokinetics of [14C]-GSK2140944 Administered as a Single Intravenous and Single Oral Dose to Healthy Adult Male Subjects treatment 1 completed NCT01353768
Zanamivir Aqueous Solution Compassionate Use Program Retrospective Chart Review Study No drug interventions Not Available Not Available completed NCT01772238
Bioequivalence Study of an Amoxicillin-Clavulanic No drug interventions other 1 completed NCT01510938
Probiotics in Respiratory Tract Infections in Children No drug interventions prevention 2 completed NCT01767584
Bioequivalence Study of Cephalexin Tablets 1g No drug interventions other 1 completed NCT02202187
A Single Oral Escalating Dose Study of GSK2140944 in Healthy Volunteers No drug interventions other 1 completed NCT02169583
Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single and Repeat Escalating Doses of GSK1325756 Solution for Infusion, and Absolute Bioavailability Relative of an Oral Dose, in Healthy Adult Subjects No drug interventions treatment 1 completed NCT02688361
A Bioequivalence Study of an Acetylcysteine 2% Oral Solution Versus a Reference Fluimucil 2% Oral Solution No drug interventions other 1 completed NCT01767571
Bioequivalence Study of Cephalexin Suspension 250 No drug interventions other 1 completed NCT01767532
Bioequivalence Study of Cephalexin Suspension 125 No drug interventions other 1 completed NCT01292213
A Study to Identify and Characterise Bacteria Causing Chronic Cough Among Children in United Kingdom No drug interventions Not Available Not Available terminated NCT02678234
An Efficacy and Safety Study of Theraflu Day Powder as Oral Solution for Cold and Flu No drug interventions treatment 3 withdrawn NCT01615796
Evaluate Safety, Tolerability, and Pharmacokinetics of Single and Repeat IV Doses No drug interventions other 1 completed NCT00354965
Pharmacokinetic Profiles Of Amoxicillin 2000 mg And Clavulanate 125 mg In Adolescent Patients No drug interventions treatment 1 completed NCT02118402
Iron and Prebiotics Fortification in Kenyan Infants No drug interventions basic_science Not Available completed NCT00265187
The Prevalence and Clinical Manifestations of Human Metapneumovirus Among Children With Bronchiolitis. No drug interventions Not Available Not Available completed NCT00240461
Use of COLD-fX to Prevent Respiratory Infections in Community Dwelling Seniors No drug interventions prevention 3 completed NCT02210156
Effects of a Supplement on Acute Respiratory Infections No drug interventions prevention Not Available completed NCT00272675
Prevention of Nosocomial Infection by Decontamination of the Naso- and Oropharynx With Chlorhexidine (NONI Trial) No drug interventions prevention 2 / 3 completed NCT00934934
Candida in the Respiratory Tract Secretions of Critically Ill Patients and The Efficacy of Antifungal Treatment other 2 terminated NCT04071158
A STUDY OF A RSV VACCINE WHEN GIVEN TOGETHER WITH TDAP IN HEALTHY NONPREGNANT WOMEN AGED BETWEEN 18 TO 49 YEARS No drug interventions prevention 2 completed NCT05337163
A Multicenter Clinical Trial of Sputum DNA Testing for Lung Cancer in China No drug interventions Not Available Not Available completed NCT01787227
A Two Arm, Multi-Centre Clinical Evaluation of the NxTAG Respiratory Pathogen Panel No drug interventions Not Available Not Available completed NCT01075204
Clarithromycin Modified Release Observational Study for Evaluation of Treatment, Tolerability & Recovery Time in Saudi & Egyptian Clinical Settings (CLOSER) No drug interventions Not Available Not Available completed NCT01789268
Impact of Respiratory Pathogens in Infants No drug interventions Not Available Not Available completed NCT00585481
Incidence of Severe Respiratory Syncytial Virus Infections in Preterm Brazilian Children No drug interventions Not Available Not Available completed NCT01549938
Cholecalciferol Intervention to Prevent Respiratory Infections Study No drug interventions prevention 2 completed NCT01076153
Recovery Time in Thai Patients With Upper or Lower Respiratory Tract Infections Treated With Klacid MR No drug interventions Not Available Not Available completed NCT02087761
A Multi-Site Clinical Evaluation of the ARIES Flu Assay in Symptomatic Patients No drug interventions Not Available Not Available unknown_status NCT04032093
A PHASE 2B PLACEBO-CONTROLLED, RANDOMIZED STUDY OF A RESPIRATORY SYNCYTIAL VIRUS (RSV) VACCINE IN PREGNANT WOMEN No drug interventions prevention 2 completed NCT02568800
Prolonged Infusion Cefepime and Nosocomial Infections No drug interventions treatment 3 unknown_status NCT06482099
SPECIAL INVESTIGATION FOR ABRYSVO IN PREGNANT WOMEN AND INFANTS No drug interventions Not Available Not Available not_yet_recruiting NCT03524118
Safety, Tolerability, and Pharmacokinetics of Clesrovimab (MK-1654) in Infants (MK-1654-002) No drug interventions prevention 1 / 2 completed NCT00427141
A Three-Part Study Of GSK580416 In Healthy Subjects No drug interventions treatment 1 completed NCT04424316
A Trial to Evaluate the Efficacy and Safety of RSVpreF in Infants Born to Women Vaccinated During Pregnancy. No drug interventions prevention 3 completed NCT00812422
The Efficacy and Safety of Dexibuprofen Syrup No drug interventions treatment 3 completed NCT01129765
Home Usability of a Nasal Lavage System in Children No drug interventions Not Available Not Available completed NCT03572062
A Study to Evaluate the Safety and Immunogenicity of an Adjuvanted RSV Vaccine in Healthy Older Adults No drug interventions prevention 2 terminated NCT00688610
Antibiotics in Patients With Acute Respiratory Tract Infection With Procalcitonin as Parameter No drug interventions treatment 2 completed NCT00161122
Prevention of Respiratory Infections and MAnagement Among Children (PRIMAKid) No drug interventions Not Available 4 completed NCT03840603
Impact on PCT+ FilmArray RP2 Plus Use in LRTI Suspicion in Emergency Department No drug interventions diagnostic Not Available unknown_status NCT02787603
Procalcitonin in Early Antibiotic Interruption in Patient With Bacterial Pulmonary infeCtion and Acute Heart Failure No drug interventions treatment Not Available completed NCT05024890
The Impact of a School-based WASH Intervention on Child Health and School Attendance in Addis Ababa, Ethiopia No drug interventions prevention Not Available completed NCT06467864
Predicting Ventilator-associated Lower Respiratory Tract Infection Outcomes Using Sequenced-based Early Microbiological Response: A Multi-center Prospective Study No drug interventions Not Available Not Available recruiting NCT06062264
Patient Portal Flu Vaccine Reminders (RCT 6) No drug interventions health_services_research Not Available active_not_recruiting NCT04066621
PHase IV Clinical Trial of Ceftriaxone Sodium and Sulbactam Sodium for Injection (CRO-SBT) No drug interventions treatment 4 completed NCT05726084
Immunogenicity, Efficacy and Safety Trial of the Convacell Vaccine in Healthy Volunteers Aged 18 Years and Older No drug interventions prevention 2 / 3 active_not_recruiting NCT00948779
Antibiotic Education for Children in an Emergency Care Unit No drug interventions supportive_care Not Available completed NCT04476979
Comparison of Tocilizumab Plus Dexamethasone vs. Dexamethasone for Patients With Covid-19 No drug interventions treatment 2 completed NCT05002179
Echinaforce Study to Investigate Explorative Pharmacology and Effectiveness to Prevent From Enveloped Virus Infections No drug interventions prevention 4 completed NCT01991587
Safety, Tolerability and Immunogenicity of a Plant-made Seasonal Quadrivalent VLP Influenza Vaccine in Adults No drug interventions prevention 1 / 2 completed NCT02831751
Immunogenicity, Safety, and Tolerability of a Plant-Derived Quadrivalent VLP Influenza Vaccine in Elderly Adults prevention 2 completed NCT02979951
Fosfomycin i.v. for Treatment of Severely Infected Patients No drug interventions Not Available Not Available recruiting NCT04839653
Efficacy and Safety of Selective Digestive Decontamination in the ICU With High Rates of Antibiotic-resistant Bacteria prevention Not Available unknown_status NCT06120153
Point of Care Polymerase Chain Reaction (PCR) Diagnostics of Respiratory Tract Infections in General Practice No drug interventions health_services_research Not Available recruiting NCT00599053
Early Versus Expectant Treatment of Ureaplasma Infection in Very Low Birth Weight Neonates prevention 1 / 2 terminated NCT05535777
Patient Portal Flu Vaccine Reminders_RCT 5 (LADHS) No drug interventions health_services_research Not Available completed NCT01026545
Multiple Oral Dose Safety, Tolerability And Pharmacokinetic Study Of PF-04287881 In Healthy Adult Subjects No drug interventions Not Available 1 completed NCT02019745
Effects of Tobacco Products on Live Attenuated Influenza Virus (LAIV) Infections in Human Volunteers Not Available Not Available completed NCT01396798
Validation of Vital Signs and Symptoms for the Diagnosis of Serious Infections in Children in the Paediatric A&E. No drug interventions Not Available Not Available completed NCT00192205
Trial to Compare the Safety,Tolerability and Efficacy of Influenza Virus Vaccine, (CAIV-T) With Influenza Virus Vaccine, Trivalent, Inactivated (TIV) in Children No drug interventions treatment 3 completed NCT06577597
Safety, Tolerability and Blood Sampling of GSK3923868 Administered Via Dry Powder Inhaler to Healthy Participants of Chinese, Japanese and European Ancestry No drug interventions treatment 1 not_yet_recruiting NCT06248983
Transmission Of Respiratory Tract microOrganisms In a School Environment No drug interventions Not Available Not Available completed NCT02554383
Efficacy of Antibiotics in Children With Acute Sinusitis: Which Subgroups Benefit? treatment 3 completed NCT06570161
Assessment of Fit of Novel N95 Style Transparent Face Masks No drug interventions device_feasibility Not Available not_yet_recruiting NCT01991561
Immunogenicity, Safety, Tolerability of a Plant-made H5 Virus-like-particle (VLP) Influenza Vaccine. prevention 2 completed NCT03265028
TRACE E-learning Implementation in Belgium No drug interventions Not Available Not Available completed NCT01601093
Study on Ceftazidime and Sulbactam Sodium for Injection (2:1) for Treatment of Respiratory and Urinary Tract Infection treatment 2 suspended NCT00481507
Measuring the Influence of Kefir on Children's Stools on Antibiotics (MILK) No drug interventions prevention Not Available completed NCT06357507
Molecular Characterization of Moraxella Catarrhalis From Pneumonic Children at Pediatric Assiut University Hospital No drug interventions Not Available Not Available not_yet_recruiting NCT03941509
Nurse-led Antimicrobial Stewardship Intervention to Increase Antibiotic Appropriateness in Residential Aged Care Facilities No drug interventions treatment Not Available unknown_status NCT01760109
Piperacillin Sodium and Sulbactam Sodium for Injection(2:1) for Treatment of Respiratory and Urinary System Infection treatment 4 completed NCT01426256
Vitamin D for Enhancing the Immune System in Cystic Fibrosis (DISC Study) No drug interventions treatment 3 completed NCT05244356
Health Communication to Influence COVID-19 Vaccination Intent and Message Propagation No drug interventions other Not Available completed NCT00939185
Compliance And Safety Study In Children With Upper And Lower Respiratory Tract Infections Not Available Not Available completed NCT05661032
Novel Technologies for Respiratory Virus Identification No drug interventions Not Available Not Available recruiting NCT04668352
A Phase 3 Study to Determine if RTB101 Prevents Clinically Symptomatic Respiratory Illness in the Elderly prevention 3 completed NCT02236052
Immunogenicity, Safety and Tolerability of a Plant-Derived Seasonal VLP Quadrivalent Influenza Vaccine in the Elderly Population No drug interventions prevention 2 completed NCT03672552
Using Plain Water With Oral Care to Increase Hydration for Long Term Care Residents With Disordered Swallowing No drug interventions prevention Not Available completed NCT00793000
Safety And Pharmacokinetics Study Of PF-04287881 In Healthy Adults No drug interventions Not Available 1 completed NCT04245800
Home Testing of Respiratory Illness No drug interventions Not Available Not Available completed NCT04664075
Predicting Severity and Disease Progression in Influenza-like Illness (Including COVID-19) No drug interventions Not Available Not Available terminated NCT06272370
Individualizing Treatment for Asthma in Primary Care health_services_research 4 recruiting NCT03262142
Targeted AntiBiotics for Chronic Pulmonary Diseases other 4 terminated NCT01265342
Efficacy of Nebulised Beclometasone in Viral Wheezing Prophylaxis prevention 4 completed NCT03932942
Point-of-care Testing of Respiratory Pathogens at Pediatric Emergency Room No drug interventions diagnostic Not Available completed NCT03029299
Implementation Assessment and Clinical Utility of the FilmArray® Respiratory Panel (RP) EZ in a CLIA-waived Setting No drug interventions diagnostic Not Available completed NCT02957136
Rapid Diagnostics for Upper Respiratory Infections in the Emergency Department No drug interventions health_services_research Not Available completed NCT04094818
HostDx Sepsis in the Diagnosis and Prognosis of Emergency Department Patients With Suspected Infections and Suspected Sepsis No drug interventions Not Available Not Available recruiting NCT05864118
Comparison of Nasopharyngeal Swab v. Nasopharyngeal Saline Wash or Saliva Collection in Testing for Respiratory Viruses No drug interventions diagnostic Not Available recruiting NCT06274619
Novel Mucosal Correlates Of RSV Protection In Older Adults No drug interventions basic_science Not Available recruiting NCT03744741
HostDx Sepsis in the Diagnosis and Prognosis of Emergency Department Patients With Suspected Infections: a Multicenter Pilot Study No drug interventions Not Available Not Available completed NCT04741217
Aerosolisation During Respiratory Procedures No drug interventions Not Available Not Available unknown_status NCT04383717
Levamisole and Isoprinosine in the Treatment of COVID19: A Proposed Therapeutic Trial treatment 3 unknown_status NCT00599417
PulmonarOM (Bacterial Lysates) in Respiratory Tract Infections No drug interventions treatment 4 completed NCT04980534
Evaluation of the Effectiveness of Therapy for Patients With Covid-19 Using Food Supplements Viusid + Asbrip No drug interventions supportive_care Not Available completed NCT05942534
Pediatric Mask Fit Study No drug interventions Not Available Not Available recruiting NCT05914324
Outpatient Pediatric Pulse Oximeters in Africa No drug interventions treatment Not Available not_yet_recruiting NCT03251196
TB Sequel: Pathogenesis and Risk Factors of Long-term Sequelae of Pulmonary TB No drug interventions Not Available Not Available unknown_status NCT01047696
Randomised Exposure Study of Pollution Indoors and Respiratory Effects No drug interventions prevention Not Available completed NCT02588963
Prevention of Respiratory Infections Among Children Under 3 Years of Age Attending Daycare Centres No drug interventions prevention Not Available unknown_status NCT02022163
Safety, Tolerability and Immunogenicity of a Plant-made H7 Virus-like Particle (VLP) Influenza Vaccine in Adults. No drug interventions prevention 1 completed NCT04537663
Prevention Of Respiratory Tract Infection And Covid-19 Through BCG Vaccination In Vulnerable Older Adults prevention 4 completed NCT03401463
Assesment of the Endotracheal Tube Cuff Pressure Values in ICU Pateints Before and After Training Seminar No drug interventions prevention Not Available completed NCT03303625
A Study to Evaluate the Safety, Tolerability and Immunogenicity of an Investigational RSV Vaccine Candidate (Ad26.RSV.preF) in Adults 18 to 50 Years of Age, and RSV-seropositive Toddlers 12 to 24 Months of Age No drug interventions other 1 / 2 completed NCT01006330
Dysphagia in Elderly Medical Patients No drug interventions Not Available Not Available completed NCT04645030
The Value of Ultralow Dosis CT and Ultrasound in the Diagnosing of Pneumonia in the Emergency Department No drug interventions Not Available Not Available completed NCT06166030
IMMUNERECOV CONTRIBUTES TO IMPROVEMENT OF RESPIRATORY AND IMMUNOLOGICAL RESPONSE IN POST-COVID-19 PATIENTS. No drug interventions treatment 3 recruiting NCT00105248
Patient Centered Communication Training to Reduce Antibiotic Use in Acute Respiratory Tract Infections No drug interventions Not Available Not Available completed NCT05014048
Vitamin D Supplementation for the Prevention of Acute Respiratory Infections: a RCT in Young Finnish Men No drug interventions prevention Not Available completed NCT04170348
Daily Vitamin D for Sickle-cell Respiratory Complications prevention 2 active_not_recruiting NCT04557826
Acute Safety and Acceptability Study of Experimental Device RD19 for Protection From Human Respiratory Disease Pathogens No drug interventions prevention Not Available completed NCT03666026
Patient Portal - Flu Reminder Recall No drug interventions health_services_research Not Available completed NCT05195866
CRP for Respiratory Diagnosis in Kyrgyz Pediatric Practice No drug interventions prevention Not Available completed NCT01702766
Bifidobacterium Animalis Subsp. Lactis for Lowering the Risk of Common Infections in Hospitalized Children No drug interventions prevention Not Available completed NCT02913365
Etiologies, Investigations and Outcomes of Patients Presenting With Hemoptysis No drug interventions Not Available Not Available unknown_status NCT04949074
Collection of RNA Extracted From Nasopharyngeal and Saliva Samples From Same Patients With Suspicion of Covid-19 No drug interventions Not Available Not Available completed NCT02900820
Safety of Discontinuing Patient Antibiotic Treatment No drug interventions treatment Not Available completed NCT01587131
DNA-based Influenza Vaccine in the Elderly No drug interventions prevention 1 completed NCT03294473
Centralized Reminder Recall - Flu RCT2 No drug interventions health_services_research Not Available completed NCT03529773
A Study to Describe the Safety and Immunogenicity of a RSV Vaccine in Healthy Adults No drug interventions prevention 2 completed NCT02421276
Depressed AIRE Gene Expression Causes Immune Cell Dysfunction & Autoimmunity in Down Syndrome No drug interventions basic_science Not Available completed NCT04087460
Phase Ⅰa Clinical Trial of a Pneumococcal Vaccine No drug interventions prevention 0 completed NCT06149494
RCT of Vapendavir in Patients With COPD and Human Rhinovirus/Enterovirus Upper Respiratory Infection No drug interventions treatment 2 recruiting NCT04144491
Effect of L. Rhamnosus Yoba on RTI and Other Health Outcomes Among Children (3-6 Years) in Uganda No drug interventions prevention Not Available completed NCT01419262
DO IT Trial: Vitamin D Outcomes and Interventions In Toddlers prevention 3 completed NCT01112462
To Test Bioequivalence Between Two Formulations of Paracetamol/Phenylephrine basic_science 1 completed NCT01432080
Steroids, Azithromycin, Montelukast, and Symbicort (SAMS) for Viral Respiratory Tract Infection Post Allotransplant prevention 2 terminated NCT04583280
A Study of Rilematovir in Infants and Children and Subsequently in Neonates Hospitalized With Acute Respiratory Tract Infection Due to Respiratory Syncytial Virus (RSV) treatment 3 terminated NCT06570889
VItamin D in pregnanCy for prevenTion Of eaRlY Childhood Asthma No drug interventions prevention 3 not_yet_recruiting NCT01464944
Placebo and Active Controlled Study to Compare the Antipyretic Efficacy of Aspirin® in Patients With Acute Febrile Upper Respiratory Tract Infections Suspected to be of Viral Origin No drug interventions treatment 4 completed NCT01244867
Immunogenicity, Safety, Tolerability of a Plant-Made H5 VLP Influenza Vaccine No drug interventions prevention 2 completed NCT05897801
Distinguishing Bacterial and Viral Infections by MeMed BV® Test to Limit Gut Colonization by MDRO No drug interventions Not Available Not Available completed NCT05971901
A Combinatorial Biomarker for Infection Diagnosis in Children No drug interventions Not Available Not Available recruiting NCT04365101
Natural Killer Cell (CYNK-001) Infusions in Adults With COVID-19 No drug interventions treatment 1 / 2 unknown_status NCT00448604
Viral Infections in Chronic Obstructive Pulmonary Disease (COPD) Exacerbations No drug interventions Not Available Not Available completed NCT04126304
Mycoplasma Infection Rate and Macrolides Resistance in Children With Acute Respiratory Tract Infection No drug interventions Not Available Not Available unknown_status NCT04544072
Analysis of the Quality and Quantity of Antibiotic Prescriptions for Bacterial Respiratory Tract Superinfection in Patients Hospitalized in COVID-19 Wards No drug interventions Not Available Not Available unknown_status NCT03321968
Lot-to-lot Consistency of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Healthy Adults No drug interventions other 3 completed NCT05618769
Towards Life-Long Healthy Lungs: A Multidisciplinary Follow-up Framework for Preterm Infants No drug interventions prevention Not Available recruiting NCT05797246
Bevacizumab in Adults With Recurrent Respiratory Papillomatosis (RRP) No drug interventions treatment 2 recruiting NCT03739112
Efficacy of a Plant-derived Quadrivalent Virus-like Particle (VLP) Vaccine in the Elderly No drug interventions prevention 3 completed NCT05495412
Rebound for Respiratory in School Aged Children and Young People With Neurodisability No drug interventions treatment Not Available unknown_status NCT02786381
Idylla IFV-RSV Panel Clinical Testing No drug interventions Not Available Not Available completed NCT00448981
Stopping Upper Respiratory Infections and Flu in the Family: The Stuffy Trial No drug interventions prevention Not Available completed NCT02180581
Effect of Probiotics in Reducing Infections and Allergies in Young Children Starting Daycare No drug interventions prevention Not Available completed NCT01304914
Observational Research in Childhood Infectious Diseases Study No drug interventions Not Available Not Available completed NCT04527614
Influence of Prior Infection With COVID-19 on Occurrence of Influenza-like Illness or Acute Respiratory Infection No drug interventions diagnostic Not Available completed NCT00272155
An Intervention to Reduce Inappropriate Prescriptions of Antibiotics for Respiratory Infections in General Practice No drug interventions health_services_research 1 / 2 completed NCT05156723
Study of the Immunogenicity, Safety and Tolerability of the Convacell Vaccine. No drug interventions prevention 1 / 2 completed NCT01107223
Long Term Effect of General Practitioner Education on Antibiotic Prescribing No drug interventions health_services_research Not Available unknown_status NCT04627623
Prevalence and Risk Factors of COVID-19 in the Upper Silesian Agglomeration No drug interventions Not Available Not Available unknown_status NCT04609423
Cod Liver Oil for Covid-19 Prevention Study No drug interventions prevention 4 completed NCT03299608
Rapid Analysis of Infections by Spectrometry of Exhaled Breath No drug interventions Not Available Not Available recruiting NCT01911143
A Retrospective, Blinded Validation of a Host-response Based Diagnostics No drug interventions Not Available Not Available completed NCT03373903
Dose Finding Study to Determine if BEZ235 Alone or in Combination With RAD001 Decreases the Incidence of Respiratory Tract Infections in the Elderly No drug interventions prevention 2 active_not_recruiting NCT02687503
Impact of Probiotic Use on Immune Cell Function in Children No drug interventions prevention Not Available completed NCT05052190
Patient Portal Flu Vaccine Reminders_RCT 4 No drug interventions health_services_research Not Available completed NCT01055990
Basic and Clinical Research on Applying Blood Fix to Treat Critical H1N1 Patients No drug interventions treatment 2 unknown_status NCT06495021
How OMT Benefits Newly Diagnosed Patients With Respiratory Illness When Given Alongside Other Standard Care. No drug interventions treatment Not Available not_yet_recruiting NCT05321433
Tobacco Use and the Risk of COVID-19 and Adverse Outcomes No drug interventions Not Available Not Available completed NCT05290454
mNGS -Guided Antimicrobial Treatment in Early Severe Community-Acquired Pneumonia Among Immunocompromised Patients No drug interventions treatment Not Available recruiting NCT03301051
Efficacy, Safety, and Immunogenicity of a Plant-Derived Quadrivalent Virus-Like Particles (VLPs) Influenza Vaccine in Adults No drug interventions prevention 3 completed NCT00132951
KEYS: Study Comparing Clinical Health Outcomes of Telithromycin Versus Azithromycin in Outpatients With Community-acquired Lower Respiratory Tract Infections No drug interventions treatment 4 terminated NCT01702753
Bifidobacterium Animalis Subsp. Lactis in Prevention of Common Infections in Healthy Children Attending Day Care Centers No drug interventions prevention Not Available completed NCT01906853
Melbourne Infant Study - Bacille Calmette Guérin (BCG) for Allergy & Infection Reduction No drug interventions prevention 3 active_not_recruiting NCT00849277
Study of the Effect of Probiotics on Respiratory Morbidity After Influenza Vaccination of Elderly in Nursing Homes No drug interventions prevention 4 completed NCT03931577
Effectiveness of Improving Diagnostic and Communication Skills on Antibiotic Prescribing Appropriateness in Acute Cough No drug interventions treatment Not Available unknown_status NCT04806477
Diagnostic Accuracy Comparison Between Telemedicine and Face-to-face Consultations in Respiratory Infection Patients. No drug interventions diagnostic Not Available completed NCT05639777
Intranasal Dexmedetomidine in Children Undergoing Adenotonsillectomy Suffering From Mild Upper Respiratory Tract Infection No drug interventions prevention 4 recruiting NCT00984945
Safety Study of a Plant-based H5 Virus-Like Particles (VLP) Vaccine in Healthy Adults No drug interventions prevention 1 completed NCT03331445
Inhaled Gaseous Nitric Oxide (gNO) Antimicrobial Treatment of Difficult Bacterial and Viral Lung (COVID-19) Infections No drug interventions treatment 2 terminated NCT02768805
Immunogenicity of a Quadrivalent Virus-Like Particles (VLP) Influenza Vaccine in Healthy Adults No drug interventions prevention 2 completed NCT00261105
Telithromycin in Respiratory Tract Infections No drug interventions treatment 4 completed NCT01842997
Safety of H1N1 Influenza Vaccination in Pregnant Women No drug interventions prevention 4 completed NCT05217797
Glasses Against Transmission of SARS-CoV-2 (COVID-19) in the Community No drug interventions prevention Not Available completed NCT03299283
Specimen Collection and Transport Workflow Evaluations for CLIA-waived Molecular Testing No drug interventions Not Available Not Available unknown_status NCT00973583
Vitamin D Supplementation for the Prevention of Acute Respiratory Tract Infections No drug interventions prevention Not Available completed NCT01052961
A Study on Higher-dose Oseltamivir Treatment's Impact on Viral Clearance and Clinical Recovery in Adults Hospitalized With Influenza No drug interventions treatment 4 completed NCT05875961
Study to Evaluate Immunogenicity, Safety and Tolerability of Adjuvanted and Non-Adjuvanted H2N3 Influenza Vaccines in Adults No drug interventions prevention 1 recruiting NCT06416228
Beetroot Juice NO Cold Study No drug interventions prevention 2 recruiting NCT02561871
A Study to Evaluate the Safety, Tolerability and Immunogenicity of Ad26.RSV.FA2 Followed by Ad35.RSV.FA2 in Healthy Adult Volunteers No drug interventions prevention 1 completed NCT03933878
Rapid Detection of Airway Pathogens for Lung Transplantation No drug interventions Not Available Not Available completed NCT01095978
Evaluation of the Treatment With Klacid SR in Patients With Acute Tracheitis, Tracheobronchitis and Bronchitis, Acute Exacerbation of Chronic Bronchitis and Mild Community-acquired Pneumonia in Common Clinical Practice in Ukraine No drug interventions Not Available Not Available completed NCT03052088
Diagnostic Accuracy of a Host-response Based Diagnostic Tool for Distinguishing Between Bacterial and Viral Etiologies in Pediatric Patients No drug interventions Not Available Not Available completed NCT05298488
The Effect of Working at Home to Reduce Risk of Respiratory Infection No drug interventions prevention Not Available unknown_status NCT06070688
An Adjunct Test Distinguishing Bacterial From Viral Etiology Improves Resource Utilization and Efficiency in the ED. No drug interventions diagnostic Not Available recruiting NCT02023788
Long-term Safety and Efficacy Follow-up Study of PNEUMOSTEM® in Patients Who Completed PNEUMOSTEM® Phase-I Study No drug interventions Not Available Not Available completed NCT03392207
Active Surveillance for Adverse Events Following Immunization With the Butantan Trivalent Influenza Vaccine (2018) No drug interventions Not Available Not Available completed NCT04326309
Audio Data Collection for Identification and Classification of Coughing No drug interventions Not Available Not Available completed NCT04547556
ADEQUATE Advanced Diagnostics for Enhanced QUality of Antibiotic Prescription in Respiratory Tract Infections in Emergency Rooms No drug interventions diagnostic Not Available terminated NCT02032056
Effect of Probiotics in Reducing Infections and Allergies in Young Children During the Complementary Feeding Period No drug interventions prevention Not Available terminated NCT04533685
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- UCLA Portal R/R Influenza RCT 3 No drug interventions health_services_research Not Available completed NCT05575115
Non-Inferiority of Peer Comparison Interventions No drug interventions Not Available Not Available completed NCT03574532
A Study to Determine the Epidemiology and Evaluate the Burden of Disease in Respiratory Syncytial Virus/Human Metapneumovirus and Influenza A Infected Hospitalized Participants (Adults and Children) No drug interventions Not Available Not Available completed NCT05758532
Non-specific Effects of a Modified Measles Vaccination Schedule to Prevent Allergy and Unrelated Infection in Children No drug interventions prevention 4 recruiting NCT03812900
Superiority of Newly Developed Over Basic Echinacea Formulations for the Treatment of Respiratory Tract Infections No drug interventions treatment 2 / 3 completed NCT06579170
Burden of Recreational Water Illness Due to Exposure to Cyanobacteria and Their Toxins in Freshwater Beaches in Canada No drug interventions Not Available Not Available enrolling_by_invitation NCT01374542
Respiratory Endoscopy: Diagnostic Yield, Technical Factors and Complications No drug interventions Not Available Not Available completed NCT05622942
Clinical Trial of Recombinant Pneumococcal Protein Vaccine No drug interventions prevention 1 active_not_recruiting NCT01033799
Effect of the Consumption of a Fermented Milk on Common Infections in Shift-workers No drug interventions basic_science Not Available completed NCT05874713
Study to Evaluate Safety and Immunogenicity of Different Priming and Booster Regimens With Adjuvanted H5N8 and/or H5N6 Influenza Vaccine in Adults No drug interventions prevention 2 active_not_recruiting NCT01782118
LGG for Prevention of Infectious Complications During PPI Treatment in Children No drug interventions prevention 4 unknown_status NCT04822818
EFFICACY and SAFETY OF BEVACIZUMAB (ZIRABEV®) IN PATIENTS WITH SEVERE HYPOXEMIC COVID-19 No drug interventions treatment 3 completed NCT06472219
PREDICATE Trial For Respiratory Tract Infections No drug interventions treatment 3 not_yet_recruiting NCT01794819
Usefulness of C-reactive Protein Testing in Acute Cough No drug interventions diagnostic Not Available completed NCT05734417
Effects of Probiotic Against Respiratory & Gastrointestinal Illnesses in Children No drug interventions treatment Not Available recruiting NCT04668417
Pediatric Second Influenza Dose Portal Reminder Recall No drug interventions health_services_research Not Available completed NCT04389034
Influence of Specific Immunotherapy With Pollinex Quattro (Tree-/Grass Pollen) on Allergen-specific Immunoglobulin E (IgE) Levels No drug interventions Not Available Not Available completed NCT01358916
Intervention Study to Improve Antibiotic Prescription in Outpatient Care No drug interventions Not Available Not Available completed NCT05690516
The Protective Effect of Mask Wearing Against Respiratory Tract Infections No drug interventions prevention Not Available completed NCT02233816
Immunogenicity, Safety and Tolerability of a Plant-Derived Seasonal Virus-Like-Particle Quadrivalent Influenza Vaccine in Adults No drug interventions prevention 2 completed NCT01787058
Evaluation of the Dubai Cares WASH in School Initiative No drug interventions Not Available Not Available completed NCT05318235
Virus Interactions in the Respiratory Tract; a Cohort Study With Children No drug interventions Not Available Not Available completed NCT05677763
OM-85 in Paediatric Recurrent Respiratory Tract Infections With Wheezing Lower Respiratory Illness No drug interventions treatment 4 recruiting NCT00127686
Effect of Honey and Dextromethorphan on Nocturnal Cough and Sleep No drug interventions treatment 1 completed NCT04616586
SILtuximab in Viral ARds (SILVAR) Study No drug interventions treatment 3 terminated NCT02400086
Bacterial Colonization in Tracheostomized Patients With Neurological or Neuromuscular Disease No drug interventions Not Available Not Available completed NCT03741322
A 24 Month Observational Study of Infants 3-24 Months, Who Suffer an Acute Episode of Respiratory Infection and Wheezing Illness No drug interventions Not Available Not Available completed NCT04596657
Vitamin D3 Supplementation to Prevent Respiratory Tract Infections No drug interventions prevention Not Available completed NCT04595526
Optimal Collection of Specimens of the Lower Respiratory Tract No drug interventions diagnostic Not Available completed NCT05422326
A Study to Evaluate Safety and Immunogenicity of One or Two Booster Vaccinations With H5N6 Influenza Vaccine in Adults Primed With H5N1 Influenza Vaccine or Unprimed No drug interventions prevention 2 completed NCT04365166
Study of Clinical and Immune Severity Profiles of Patients Infected With SARS-Cov2 (COVID-19) No drug interventions Not Available Not Available unknown_status NCT04317365
Counseling of Pregnant Women During Corona No drug interventions supportive_care Not Available completed NCT03243565
Effect of OM-85 on Respiratory Tract Infections and Adenoid Tissue in Children With Adenoid Hypertrophy No drug interventions prevention 4 unknown_status NCT01920165
Smoking Ban and Paediatric Hospital Admissions for Respiratory Tract Infections in England No drug interventions Not Available Not Available completed NCT01069874
Trial of Vitamin D Supplementation for the Prevention of Influenza and Other Respiratory Infections (ViDiFlu) No drug interventions prevention 2 / 3 completed NCT03990220
A Nutritional Trial on Effect of L. Rhamnosus Yoba on RTI and Other Health Outcomes Among Children (3-6 Years) in Uganda No drug interventions Not Available Not Available unknown_status NCT01897831
Piperacillin Sodium and Sulbactam Sodium for Injection (2:1) for Treatment of Respiratory and Urinary Tract Infection No drug interventions treatment 4 unknown_status NCT04711031
Focused Lung Ultrasound: A Prospective Cohort Study in General Practice No drug interventions Not Available Not Available completed NCT05064631
Bacterial Lysate In Preventing Asthma No drug interventions prevention 2 recruiting NCT03545373
Accuracy and Consequences of Using Trial-of-antibiotics for TB Diagnosis (ACT-TB Study) No drug interventions diagnostic 3 completed NCT02131727
Hand Hygiene Randomized Cluster Intervention to Reduce Infections No drug interventions prevention Not Available completed NCT06039527
TINO: T Cells in the Nose of Older Adults No drug interventions Not Available Not Available recruiting NCT01014676
Probiotics and Infections in Children Attending Day Care Centres No drug interventions Not Available 3 completed NCT04663776
Wide Scale Monitoring for Acute Respiratory Infection Using a Mobile-Based Study Platform No drug interventions Not Available Not Available completed NCT00827060
Observation of Initial Procalcitonin and the Clinical Course of Patients With Acute Respiratory Tract Infections No drug interventions Not Available Not Available completed NCT00517660
Source Profiling of Biohazardous Aerosols in Hospitals No drug interventions Not Available Not Available completed NCT05525494
Patient Portal Flu Vaccine Reminders (5) No drug interventions health_services_research Not Available completed NCT01426191
Study on Cefotaxime and Sulbactam Sodium for Injection (2:1) for Treatment of Respiratory and Urinary Tract Infection No drug interventions Not Available Not Available completed NCT05107362
Clinical Performance of the Checkable Medical At-Home Strep A Test No drug interventions Not Available Not Available completed NCT03312829
FINDpath: Fast I(n)Dentification of PATHogens No drug interventions Not Available Not Available completed NCT03022929
A Multifaceted Intervention to Improve Prescribing for Acute Respiratory Infection for Adults and Children in Emergency Department and Urgent Care Settings No drug interventions treatment Not Available completed NCT03757429
Inflammatory Mediators Associated With Infection by Respiratory Syncytial Virus No drug interventions Not Available Not Available completed NCT00235040
Evaluating the Effectiveness of the Acute Respiratory Infection Smart Form No drug interventions treatment Not Available completed NCT04525040
ProbioKid as Prevention Among Kids With Frequent URTI No drug interventions prevention Not Available completed NCT00099840
Procalcitonin Guided Antibiotic Use in Acute Respiratory Tract Infections (PARTI)-Study No drug interventions diagnostic Not Available completed NCT04780867
Psychological and Lifestyle Factors on Health Outcomes No drug interventions basic_science Not Available completed NCT03349567
Improving Antimicrobial-Prescribing in Emergency Departments No drug interventions health_services_research Not Available completed NCT05639504
Sepsis Prognosis and Diagnosis in the Emergency Department (SPEED) No drug interventions Not Available Not Available withdrawn NCT00975572
Novel Influenza A/H1N1 Split- Virion Vaccine in Healthy Population Aged 3 Years and Older No drug interventions prevention 2 completed NCT03294772
Impact of a Multifactorial Program of Hand Hygiene on Infections in Children Attending in Day-care Centres No drug interventions prevention Not Available completed NCT00966069
A Comparison of Respiratory Sample Collection by a Parent or by a Healthcare Worker No drug interventions diagnostic Not Available completed NCT03435146
Safety Tolerability DDI Short Course Treatment of LTBI Infection With High-dose Rifapentine and Isoniazid or Standard Isoniazid Preventive Therapy in HIV+ Patients (DOLPHIN & DOLPHIN TOO) No drug interventions treatment 1 / 2 completed NCT05045612
Antibiotic Therapy in Viral Airway Infections No drug interventions treatment 4 recruiting NCT03309995
The Effect of Zinc Acetate Lozenges on the Rate of Recovery From the Common Cold No drug interventions treatment Not Available completed NCT01651195
Probiotics and Infections in Conscripts in Military Service No drug interventions prevention Not Available completed NCT06105814
Improved Diagnostics, Treatment and Follow-up of Acute Exacerbation of Chronic Obstructive Pulmonary Disease No drug interventions diagnostic Not Available not_yet_recruiting NCT04110314
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- RCT 2 No drug interventions health_services_research Not Available completed NCT06560255
Fish Oil in pREgnancY for Personalized Prevention of Early Childhood Asthma No drug interventions prevention 3 not_yet_recruiting NCT00374023
A Study on Immunological Effect of Vitamin A and Zinc in a Placebo Controlled 4 Cell Trial No drug interventions prevention Not Available completed NCT01916408
The Effects of Enzymes and Flavonoids on Inflammation and Coagulation After Marathon No drug interventions treatment 1 completed NCT03148405
A Study to Explore the Incidence of Influenza and Respiratory Syncytial Virus (RSV) in Adults Hospitalized With Acute Respiratory Tract Infection No drug interventions Not Available Not Available recruiting