NCT05598749
Poplar-type Propolis Dry Extract ESIT12 : Immunomodulation Efficacy Study No drug interventions prevention Not Available recruiting NCT01151202
Therapeutic Confirmatory Clinical Trial to Evaluate the Safety and Efficacy of "AG NPP709 Syrup" No drug interventions treatment 3 completed NCT00228254
Vitamin A and Zinc: Prevention of Pneumonia (VAZPOP) Study No drug interventions prevention 4 completed NCT01843842
Clinical Trial of Safety and Clinical Efficacy of Ergoferon in Liquid Dosage Form in Treatment of Acute Upper Respiratory Tract Infections in Children No drug interventions treatment 3 completed NCT01765920
Clinical Trial of Safety and Efficacy of Ergoferon in Liquid Dosage Form in Treatment of Acute Upper Respiratory Tract Infections in Adults No drug interventions treatment 3 completed NCT02732847
Trial of Post-Dated Delayed Antibiotic Prescriptions No drug interventions other Not Available completed NCT00887172
Trial of Chinese Herbal Medicine in the Treatment of Upper Respiratory Tract Infections (URTIs) No drug interventions treatment 4 completed NCT06049537
Studying Respiratory Infections and Colonisation in Children Using Daily Minimally-invasive Nasal Sampling No drug interventions Not Available Not Available completed NCT04267952
Hand Hygiene Intervention Program on Primary School Students' Health Outcomes and Absenteeism in School No drug interventions prevention Not Available completed NCT06218225
Effect of an Immune-boosting Food Supplement on the Severity and Frequency of Pediatric Respiratory Tract Infections No drug interventions treatment Not Available completed NCT03827590
Clinical Trials to Assess the Efficacy and Safety of HLIM No drug interventions treatment 3 unknown_status NCT05214677
A Phase 1 Clinical Trial to Evaluate the Safety and Pharmacokinetic Characteristics of DW1809 No drug interventions treatment 1 completed NCT04611061
Kagocel® for the Prevention of ARVI and Influenza in Adults Health Care Workers No drug interventions Not Available Not Available completed NCT05879393
The Multistrain Probiotic OMNi-BiOTiC® Active for Upper Respiratory Tract Infections in Older People No drug interventions prevention Not Available completed NCT06520618
Clinical Study on the Efficacy and Safety of Qingre Heji in the Treatment of Acute Upper Respiratory Tract Infection treatment 1 / 2 completed NCT04626622
Kagocel® for the Prevention of ARVI and Influenza in Young People No drug interventions Not Available Not Available completed NCT01537081
Safety and Efficacy of Mucinex and IR Guaifenesin the Treatment of Symptoms of Acute Upper Respiratory Tract Infections No drug interventions treatment 2 / 3 completed NCT05214690
A Phase 1 Clinical Trial to Evaluate the Safety and Pharmacokinetic Characteristics of DW1809-T2 No drug interventions treatment 1 completed NCT03218696
Comparison of a Protective Cough Syrup Against Placebo on Night Cough in Children 1-5 Years Coughing Since 1- 2 Days Due to Common Cold No drug interventions treatment Not Available unknown_status NCT05134766
Retrospective Evaluation of Clinical, Virological and Serological Data in Patients With Mild Acute Upper Respiratory Tract Infections No drug interventions Not Available Not Available completed NCT01930955
Non-antibiotic Prescribing for Acute Upper Respiratory Tract Infection No drug interventions treatment Not Available withdrawn NCT00694421
Gas Supply, Demand and Middle Ear Gas Balance: Specific Aim 2 No drug interventions Not Available Not Available completed NCT02694679
Randomized Controlled Trial of Social Network Targeting in Honduras No drug interventions other Not Available completed NCT02943551
Dialogue Around Respiratory Illness Treatment No drug interventions supportive_care Not Available unknown_status NCT01168778
Improving Communication During Pediatric Visits for Acute Respiratory Illness No drug interventions health_services_research Not Available completed NCT00255307
Pilot Evaluation of CVT-E002 in Pediatric Upper Respiratory Tract Infection. treatment 2 completed NCT00405509
The Natural History of Viral Upper Respiratory Infections in Children Aged 6 to Less Than 14 Years No drug interventions Not Available Not Available completed NCT00187785
Doctor-Patient Communication in Spanish No drug interventions educational_counseling_training Not Available terminated NCT01916031
Appropriate Care of URI (ACURI): Early Head Start No drug interventions health_services_research Not Available completed NCT00259831
Efficacy of Cold-FX (CVT-E002) in the Prevention of Upper Respiratory Tract Infections in Healthy Adults No drug interventions prevention 3 completed NCT04588376
Improving Antibiotic Prescribing for Pediatric Respiratory Infections by Family Physicians With Peer Comparison No drug interventions other Not Available completed NCT03711292
Using Behavioral Science to Reduce Inappropriate Antibiotic Use in Acute Care Settings No drug interventions health_services_research Not Available completed NCT01657643
Effect of Probiotics on Health-related Quality of Life in College Students With Upper Respiratory Infections No drug interventions Not Available Not Available completed NCT03884777
Incidence and Risk of Influenza in Myasthenic Patients No drug interventions Not Available Not Available completed NCT00796315
Study Evaluating the Pharmacokinetics of Doxylamine Succinate in Children No drug interventions Not Available 1 completed NCT06244615
Clinical Trial of a Mouth and Throat Rinse for the Treatment of Acute Sore Throat No drug interventions treatment Not Available recruiting NCT02110732
Lactobacillus Rhamnosus GG in the Middle Ear and Adenoid Tonsil No drug interventions supportive_care Not Available completed NCT05666752
Effect of Intake of Allium Cepa L. Peel Heated Water Extract on Immunity Enhancement No drug interventions prevention Not Available active_not_recruiting NCT00189475
Evaluate the Potential of Montelukast to Prevent Nasal Symptomatology During Colds prevention 4 completed NCT01588249
A Novel Formulation of Pasteurized Maple Cough Syrup Compared With Placebo on Nocturnal Cough and Sleep Quality in Infants With Upper Respiratory Infection No drug interventions treatment Not Available terminated NCT05035420
A Noninvasive Multimodal Biosensing Device for Screening and Monitoring Response to Treatment of Infectious Respiratory Diseases No drug interventions device_feasibility Not Available suspended NCT04468204
Use of Novel Sinusonic Device for Prevention of Community Acquired Upper Respiratory Infection (URI) No drug interventions treatment Not Available completed NCT05352581
BD Veritor™ At-Home and BD Veritor™ Professional No drug interventions Not Available Not Available completed NCT00642681
Effects of URI on Diabetic Subjects Utilizing Technosphere Insulin After a Meal Challenge No drug interventions Not Available Not Available completed NCT05915390
Walnut and Immunity Study No drug interventions prevention Not Available recruiting NCT01735084
Using Pneumococcal Vaccines in Combination for Maximum Protection From Ear and Lung Infections in First 3 Years of Life No drug interventions prevention 4 completed NCT05612893
Discover the Immune Signature of Sepsis Caused by Acute Pulmonary Infection: A Cohort Study No drug interventions Not Available Not Available not_yet_recruiting NCT04960878
The Effect of Synbiotics on the Upper Respiratory Tract Infection No drug interventions prevention Not Available completed NCT05835375
A Study to Evaluate the Efficacy of EQ-778 on Upper Respiratory Tract Health Status in Healthy Adults No drug interventions other Not Available recruiting NCT01824719
A Registry Study on Reduning（a Chinese Medicine Injection）Used in Hospitals in China No drug interventions Not Available Not Available unknown_status NCT00707941
Oseltamivir Randomised Controlled Efficacy Trial No drug interventions treatment 3 completed NCT06149117
Bioequivalence Study of Azithromycin Capsule and Reference Formulation Sumamed * in Healthy Adult Subjects in China treatment 4 completed NCT02484417
Respiratory Syncytial Virus Human Challenge in Healthy Adult Volunteers No drug interventions other 1 completed NCT00393835
A Trial Of Azithromycin SR For The Treatment Of Laryngopharyngitis or Tonsillitis or Acute Bacterial Rhinosinusitis No drug interventions treatment 3 completed NCT01935986
The Effect of a Probiotic on Protection Against Upper Respiratory Tract Infections in Children No drug interventions prevention 2 terminated NCT01448057
Evaluation of Efficacy and Safety of Tablets of Paracetamol, Dimethindene Maleate and Phenylephrine Hydrochloride in Reducing Symptoms of Common Cold and Flu No drug interventions treatment 3 completed NCT04479657
Qingfei Granule for the Treatment of the Pediatric Acute Upper Respiratory Tract Infection With Bacterial Infection treatment 0 recruiting NCT00551382
Montelukast as Prophylaxis for Upper Respiratory Tract Infections in Children: a Randomised, Double-blind, Placebo-controlled Study No drug interventions prevention 3 unknown_status NCT04955327
To Compare the Efficacy and Tolerability of A. Paniculata/A. Chilensis in Individuals With URTI treatment 3 completed NCT01326494
Reducing the Acute Care Burden of Childhood Asthma on Health Services in British Columbia No drug interventions prevention 4 completed NCT00858494
Homeopathic Cold Medicine for Children No drug interventions treatment Not Available completed NCT03461692
A Registry Study of 100 Thousand Cases of Pediatric Patients on Reduning Injection（a Chinese Medicine Injection）Used in Hospitals in China No drug interventions Not Available Not Available unknown_status NCT05435144
Elderberry for Immune Support No drug interventions prevention Not Available recruiting NCT06140446
Effect of eHealth on AB Use of Children With Acute, Uncomplicated URTIs No drug interventions supportive_care Not Available not_yet_recruiting NCT06573814
The Effects of Bio Gelee Royale Forte on Immune Health in Healthy Adults No drug interventions treatment 2 not_yet_recruiting NCT04239521
The Epidemiology, Management, and the Associated Burden of Related Conditions in Alopecia Areata No drug interventions Not Available Not Available completed NCT03024177
A Study of Vapendavir Treatment of Hematopoietic Stem Cell Transplant Subjects With Symptomatic Rhinovirus Infection No drug interventions treatment 2 withdrawn NCT01484756
Combined Vitamins and Minerals Decrease Incidence of Upper Respiratory Tract Infections in Older Persons No drug interventions prevention 3 completed NCT03011515
Evaluating a Host-response Based Diagnostic for Distinguishing Between Bacterial and Viral Etiology in Patients With Lower Respiratory Tract Infection (LRTI) No drug interventions Not Available Not Available completed NCT04930900
Pharmacokinetics of Adrenaline After Administration of ARS -1 in Subjects With Upper Respiratory Tract Infection No drug interventions treatment 1 completed NCT05374070
Antiviral Activity of Oral Probiotics No drug interventions basic_science Not Available unknown_status NCT00376142
Translating Clinicians' Beliefs Into Implementation Interventions (TRACII) No drug interventions health_services_research Not Available completed NCT01968434
Comparison of Efficacy and Tolerability of Two Cough Syrups in Cough Due to Cold in Children. No drug interventions treatment 4 completed NCT00632463
RI-001 in Immunosuppressed Respiratory Syncytial Virus (RSV) Infected Patients at Risk of Lower Tract RSV Illness No drug interventions treatment 2 completed NCT05569330
Effect of Aerosol Filtering on Infectious Diseases in Day Care No drug interventions prevention Not Available active_not_recruiting NCT01875757
Effect of Supplementation With Vitamin D on the Acute Bronchitis Prevention During the First Year of Life No drug interventions prevention 3 completed NCT05840926
Probiotic S. Salivarius K12 for the Prevention of Upper Respiratory Tract Infection in Nursery-age Children No drug interventions prevention Not Available completed NCT01985620
The Impact of a Short Intervention During RSV Prophylaxis on Influenza Vaccination Rate. No drug interventions prevention Not Available unknown_status NCT02973282
Diagnosing Respiratory Disease in Children Using Cough Sounds No drug interventions Not Available Not Available completed NCT06065176
The Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 Infection No drug interventions prevention 4 recruiting NCT06002594
Examination of the Effectiveness of Nasal Irrigation Techniques in Infants With Nasal Congestion No drug interventions supportive_care Not Available completed NCT06052540
Probiotic Supplementation in Children Affected by Upper Respiratory Infections No drug interventions treatment Not Available active_not_recruiting NCT00979667
A Clinical Trial Comparing Oseltamivir With Placebo And Zanamivir With Control As First Line Treatment For Human Swine Influenza Infection No drug interventions treatment 3 terminated NCT04248361
TEM-PCR™ Prospective Clinical Utility Study No drug interventions diagnostic 4 suspended NCT05467007
Urgent Care Management of Respiratory Illness Enabled With Novel Testing Pathway No drug interventions diagnostic Not Available completed NCT06149494
RCT of Vapendavir in Patients With COPD and Human Rhinovirus/Enterovirus Upper Respiratory Infection No drug interventions treatment 2 recruiting NCT04320862
COVID-19 Pandemic Response Network No drug interventions Not Available Not Available completed NCT03012217
Prospective Clinical Evaluation of the FilmArray Respiratory Panel 2 No drug interventions Not Available Not Available completed NCT05577065
A Study to Assess the Effect of a Probiotic on Upper Respiratory Tract Infections in Healthy Children No drug interventions prevention Not Available recruiting NCT00235703
Inter-Mountain Project on Antimicrobial Resistance and Therapy (IMPART) No drug interventions Not Available Not Available completed NCT03464279
Use of a Behavioral Economic Intervention to Reduce Antibiotic Prescription for Upper Respiratory Infections No drug interventions health_services_research Not Available completed NCT06498843
Efficacy of Two Nasal Products Based on Diluted Seawater in the Treatment of Upper Respiratory Infections/Conditions No drug interventions treatment Not Available not_yet_recruiting NCT01576809
Warming Sensation Intensity and Acceptability of the Flavour, Local Tolerability of Paracetamol 500 mg + Phenylephrine 10mg + Guaifenesin 200 mg Syrup in Patients Suffering a Upper Respiratory Tract Infection (URTI) No drug interventions Not Available 3 completed NCT01731392
Children Immune Functions(2) No drug interventions supportive_care Not Available completed NCT02225912
A Study to Evaluate the Efficacy of the Nasal Antiseptic, PrevinC, When Administered for the RiskReduction of Rhinitis in Subjects Who Work for Child Day Care Centers No drug interventions Not Available 4 completed NCT01728090
Effectiveness of a Handwashing Programme in the Prevention of School Absenteeism Due to Respiratory Infections No drug interventions prevention 4 completed NCT02232711
Evaluation of Accuracy and Ease of Use of the FilmArray™ Respiratory Panel (RP EZ) in a CLIA-Waived Clinical Setting No drug interventions Not Available Not Available completed NCT01717534
Children Immune Functions No drug interventions supportive_care Not Available completed NCT00773435
Effects of Echinacea in Children No drug interventions basic_science Not Available withdrawn NCT02451163
DBRCT on the Effect of Wheat Polysaccharides on Common Cold Infections in Elderly No drug interventions prevention 2 completed NCT01586962
Warming Sensation Intensity and Acceptability of the Flavour, Local Tolerability of Paracetamol 500 mg + Pseudoephedrine 30 mg Syrup in Patients Suffering a URTI No drug interventions Not Available 3 completed NCT01971112
Nutritional Intervention and Respiratory Infections in Older Subjects No drug interventions prevention Not Available unknown_status NCT00611195
Remifentanil and Laryngeal Reflex Responses in Pediatric Patients With URI No drug interventions prevention 4 completed NCT01257503
Homeopathic Cold Remedy for Children Study No drug interventions treatment Not Available completed NCT02361164
Birth Cohort Study for Respiratory Infections No drug interventions Not Available Not Available completed NCT00827502
Trulimax (Azithromycin ) Non-Interventional Study In Acute Bacterial Upper Respiratory Tract Infections No drug interventions Not Available Not Available completed NCT03388645
Challenge Infection of Healthy Adult Volunteers With RSV A2 No drug interventions other 1 completed NCT04505098
A Pragmatic Randomized Trial of Icosapent Ethyl for High-Cardiovascular Risk Adults prevention 4 terminated NCT06355661
A Study for Assessing the Efficacy and Safety ParActin® in Individuals With Upper Respiratory Tract Infections No drug interventions treatment Not Available recruiting NCT01964885
Benefit and Tolerability of IQP-AS-105 in Reducing Susceptibility to Upper Respiratory Tract Infections No drug interventions prevention 3 terminated NCT05955885
Effect of Over-the-counter NSAIDS on Cough Reflex Sensitivity in Patients With Upper Respiratory Tract Infections basic_science 0 recruiting NCT05917015
A Clinical Study to Determine if Beta Glucan Reduces the Incidence, Duration or Severity of URTIs Among Skiers No drug interventions prevention Not Available recruiting NCT05090475
Implementation of Academic Detailing Interventions on Prescribing of Antimicrobial Drugs in Primary Health Care No drug interventions health_services_research Not Available completed NCT01773824
Routine Prescription Feedback and Peer Comparison to Lower Antibiotic Prescriptions in Primary Care No drug interventions health_services_research Not Available completed NCT02388516
Maternal Vitamin D for Acute Respiratory Infections in Infancy No drug interventions prevention 3 completed NCT01604096
Controlled Trial to Evaluate a Local Information Campaign on Antibiotic Prescribing in Italy No drug interventions Not Available 2 completed NCT06127186
Phenotype of Headache and Facial Pain in Upper Respiratory Tract Infections No drug interventions Not Available Not Available completed NCT01257126
Efficacy of Diclofenac Potassium vs Nimesulide in the Treatment of Fever and Pain in Children With Upper Respiratory Tract Infection No drug interventions treatment 4 withdrawn NCT04382131
Hypertonic Saline Nasal Irrigation and Gargling in Suspected or Confirmed COVID-19 (ELVIS COVID-19) No drug interventions treatment Not Available unknown_status NCT03198676
A Safety Study to Compare the Effect of Two PrEP-001 Nasal Powder Formulations on Nasal Mucosa and Serum Cytokine Production No drug interventions diagnostic 1 completed NCT01158560
A Trial of Vitamin D and Health Advice for the Prevention of Upper Respiratory Tract Infections No drug interventions prevention 3 completed NCT03463694
Edinburgh and Lothian Virus Intervention Study in Kids No drug interventions treatment Not Available completed NCT01893762
Innate Immune Response to (An)Aerobic Exercise in Rowing Athletes No drug interventions treatment Not Available completed NCT01396889
Impact of Echinacea as Prophilaxis for Upper Respiratory Tract Infections in Children 1-5 Years No drug interventions prevention Not Available completed NCT01019889
Effect of Socheongryong-tang and Yeongyopaedok-san in Upper Respiratory Tract Infection No drug interventions treatment 3 completed NCT04155892
Evaluation of Extubation Criteria in Children With Upper Respiratory Infection (URI) No drug interventions Not Available Not Available recruiting NCT02367612
Fermented Milk on the Appearance of Common Winter Infectious Diseases No drug interventions prevention 2 completed NCT04689412
Nasal Resveratrol and Wheezing Episodes in Preschool Children No drug interventions Not Available Not Available completed NCT06271655
Rapid Diagnosis of Viral Acute Respiratory Infection to Decrease Unnecessary Antibiotic Utilization in the Emergency Department (RADIATE) No drug interventions diagnostic Not Available recruiting NCT03535064
The Association of Hand Hygiene Practice on Primary Schoolgirls Absence Due to URIs in Riyadh City, 2017-2018. No drug interventions prevention Not Available completed NCT05484102
Preventive Effect of Cow's Milk Fermented With Lactobacillus Paracasei CBA L74 on Common Infectious Diseases in Children No drug interventions prevention Not Available unknown_status NCT02438579
Hypertonic Saline Nasal Irrigation and Gargling for the Common Cold. No drug interventions supportive_care Not Available completed NCT00895947
Interferon Alpha Lozenges in the Prevention of Winter Colds and Flu No drug interventions prevention 2 completed NCT06584461
Interest of Lidocaine in Children with Upper Airway Infection Undergoing General Anesthesia No drug interventions prevention 4 completed NCT01129128
Three Arm Trial of Immune Effects of Echinacea No drug interventions basic_science Not Available completed NCT01315418
Effect of the Consumption of a Fermented Milk on Common Infections in Adults Submitted to Multi-stressor Situation No drug interventions basic_science Not Available terminated NCT05279534
Efficacy and Safety of L. Plantarum and P. Acidilactici in Children With Upper Respiratory Tract Infections No drug interventions other Not Available terminated NCT00965822
A Randomized, Double-blind, Placebo-controlled Study on the Efficacy and Safety of CVT-E002 in the Treatment of Upper Respiratory Tract Infections in a Pediatric (3-11 Years) Population No drug interventions treatment 2 completed NCT04019730
The Effect of a Ketogenic Diet on the Exercise Induced Immune Response No drug interventions basic_science Not Available completed NCT01920165
Smoking Ban and Paediatric Hospital Admissions for Respiratory Tract Infections in England No drug interventions Not Available Not Available completed NCT01215682
Vitamin D Supplementation and Upper Respiratory Tract Infections in Adolescent Swimmers No drug interventions prevention Not Available completed NCT01883427
Nasal Spray With Glucose Oxidase Preventing Common Cold in Pre-school Children No drug interventions treatment 2 completed NCT03666429
Effectiveness of the NoseFrida Compared With Bulb Suction at Relieving Objective Signs of Nasal Obstruction and Reducing Return Visits in Pediatric Patients Presenting to the Emergency Department No drug interventions treatment Not Available withdrawn NCT05252468
COVID-19 Prevention Trial: Effect of Prophylactic Use of TAFFIX™ on Infection Rate by SARS-CoV-2 Virus (COVID-19). No drug interventions prevention Not Available completed NCT00860795
Immunologic Effects of Echinacea No drug interventions basic_science Not Available completed NCT05557214
Reducing Unnecessary Antibiotic Prescriptions in Primary Healthcare in Saskatchewan by Identifying High Prescribers No drug interventions prevention Not Available withdrawn NCT05804123
LiveSpo Navax® Supports the Treatment of Acute Rhinosinusitis and Otitis Media No drug interventions treatment Not Available completed NCT01257542
Acute Cough Study In Children No drug interventions treatment 4 terminated NCT03636191
The Effect of a Probiotic on Upper Respiratory Tract Infections No drug interventions prevention Not Available completed NCT03055091
Xylitol for the Prevention of Acute Otitis Media Episodes in Children No drug interventions prevention Not Available unknown_status NCT06104332
PMCF to Assess Real-life Usage Effectiveness, Safety and Patient Satisfaction of a Range of Hypertonic Seawater-based Decongestant Nasal Sprays No drug interventions Not Available Not Available recruiting NCT03169699
Acoustic Analytic Apps for Smart Telehealth Screening - Creating a Big Data No drug interventions Not Available Not Available unknown_status