| Not Yet Recruiting | Clinical Predictors of Severity in Pediatric Community-Acquired Pneumonia at Assiut University Children's Hosp NCT07279675 | Assiut University | — |
| Not Yet Recruiting | Recurrent Pneumonia in Children NCT06583317 | Assiut University | — |
| Completed | The Effect of a Family-Centered Care Approach on Infants Receiving High-Flow Nasal Oxygen Therapy NCT07183553 | Ankara Etlik City Hospital | — |
| Recruiting | Reducing Overuse of Antibiotics With Decision Support NCT06788093 | Vanderbilt University Medical Center | N/A |
| Not Yet Recruiting | CRP and Lung Ultrasound in Respiratory Evaluation NCT06294899 | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | — |
| Completed | A Study Evaluating the Use of ResAppDx v2.0 as an Aid to Diagnose Respiratory Disease in Paediatric Patients i NCT06156436 | ResApp Health Limited | — |
| Completed | The Effect of Focused Lung Ultrasonography on Antibiotic Prescribing in General Practice NCT06210282 | Aalborg University | N/A |
| Unknown | Safe, Effective and Cost-Effective Oxygen Saturation Targets for Children and Adolescents With Respiratory Dis NCT06016244 | Spaarne Gasthuis | N/A |
| Recruiting | The Impact of MeMed BV® on Management of Patients With Suspected Lower Respiratory Tract Infections (LRTI) in NCT05762302 | MeMed Diagnostics Ltd. | N/A |
| Active Not Recruiting | Procalcitonin and Lung Ultrasonography Guided Antibiotherapy in Emergency Departments NCT05463406 | Dr Boillat-Blanco Noemie | N/A |
| Unknown | Antiviral Activity of Oral Probiotics NCT05374070 | John Hale | N/A |
| Completed | A Low-Resource Oxygen Blender Prototype for Use in Modified Bubble CPAP Circuits NCT04311320 | University of Minnesota | N/A |
| Completed | Evaluate the Safety and Efficacy of Nirsevimab in Healthy Preterm and Term Infants in China NCT05110261 | AstraZeneca | Phase 3 |
| Unknown | Bronchoscopy in Lower Respiratory Tract Infection in Respiratory Intensive Care Unit NCT03846401 | Assiut University | — |
| Unknown | RASCALS: Rapid Assay for Sick Children With Acute Lung Infection Study NCT04233268 | Cambridge University Hospitals NHS Foundation Trust | — |
| Recruiting | Phase III DAS181 Lower Tract PIV Infection in Immunocompromised Subjects (Substudy: DAS181 for COVID-19): RCT NCT03808922 | Ansun Biopharma, Inc. | Phase 3 |
| Terminated | Approach for Optimizing Meropenem Therapy in Intubated and Mechanically-Ventilated, Adult Patients With Severe NCT03915236 | Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal | N/A |
| Completed | Flublok v. Standard Dose Vaccine Effectiveness Among Kaiser Permanente Northern California Adults 18-64 Years NCT03694392 | Kaiser Permanente | — |
| Unknown | The Norwegian Antibiotics for Pneumonia in Children Study NCT03446534 | Oslo University Hospital | Phase 4 |
| Terminated | Placebo-Controlled Trial of Antibiotic Therapy in Adults With Suspect Lower Respiratory Tract Infection (LRTI) NCT03341273 | National Institute of Allergy and Infectious Diseases (NIAID) | N/A |
| Unknown | The Clinical Value of FA in AHLRI Patients NCT03391076 | Bin Cao | N/A |
| Completed | Evaluating a Host-response Based Diagnostic for Distinguishing Between Bacterial and Viral Etiology in Patient NCT03011515 | MeMed Diagnostics Ltd. | — |
| Completed | Diagnosing Respiratory Disease in Children Using Cough Sounds NCT02973282 | ResApp Health Limited | — |
| Unknown | Characterize Novel Pathogen- and Host- Related Factors in Hospitalized Patients and Patients on the Emergency NCT02093247 | Hadassah Medical Organization | — |
| Unknown | The Impact of a Short Intervention During RSV Prophylaxis on Influenza Vaccination Rate. NCT01985620 | Tel-Aviv Sourasky Medical Center | N/A |
| Completed | Preliminary Study of Dornase Alfa to Treat Chest Infections Post Lung Transplant. NCT01952470 | The Alfred | Phase 2 |
| Completed | Assess a Diagnostic Tool to Distinguish Between Bacterial and Viral Infection NCT01931254 | UMC Utrecht | — |
| Completed | HOME FIRST Pilot: a Study of Early Supported Discharge in Patients With Lower Respiratory Tract Infections NCT02454114 | Liverpool University Hospitals NHS Foundation Trust | N/A |
| Completed | Meropenem Dosage Strategy Based on PPK Model NCT01944319 | Qingtao Zhou | Phase 4 |
| Completed | Using Pneumococcal Vaccines in Combination for Maximum Protection From Ear and Lung Infections in First 3 Year NCT01735084 | Menzies School of Health Research | Phase 4 |
| Completed | Anti-inflammatory Effects of Macrolide Treatment in Influenza Lower Respiratory Tract Infections NCT01779570 | Chinese University of Hong Kong | Phase 4 |
| Completed | Effectiveness of Nutritional Supplementation in Preventing Malnutrition in Children With Infection NCT01154803 | Medecins Sans Frontieres, Netherlands | N/A |
| Completed | Non-influenza Etiologies of Acute Respiratory Illness in Southeast Asia NCT01048073 | South East Asia Infectious Disease Clinical Research Network | — |
| Completed | A Trial to Reduce Pneumonia in Nursing Home Residents NCT00975780 | Yale University | Phase 3 |
| Completed | Recovery Time in Children With Lower Respiratory Tract Infections Treated With Klacid® Granules for Oral Suspe NCT01076166 | Abbott | — |
| Completed | Oseltamivir Randomised Controlled Efficacy Trial NCT00707941 | International Centre for Diarrhoeal Disease Research, Bangladesh | Phase 3 |
| Completed | RI-001 in Immunosuppressed Respiratory Syncytial Virus (RSV) Infected Patients at Risk of Lower Tract RSV Illn NCT00632463 | ADMA Biologics, Inc. | Phase 2 |
| Completed | Procalcitonin Guided Antibiotic Therapy and Hospitalisation in Patients With Lower Respiratory Tract Infection NCT00350987 | University Hospital, Basel, Switzerland | N/A |
| Completed | Utilization and Compliance of Respiratory Syncytial Virus Monoclonal Antibody Therapy NCT00420966 | Sunnybrook Health Sciences Centre | — |
| Completed | A Clinical Pathway for Nursing Home Acquired Pneumonia NCT00157612 | McMaster University | N/A |