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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
A Study to Evaluate the Immune Response and Safety of a Vaccine Against Influenza in Adults 18-64 Years of AgeInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseRecruitingPhase 32026-10-09NCT07851246
A Study of Secutrelvir in Participants With Coronavirus Disease 2019 (COVID-19) Who Are at High Risk for Progression to Severe DiseaseCOVID-19, Coronaviridae Infections, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, RNA Virus Infections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumoniaRecruitingPhase 32026-10-09NCT07743580
A Study of 24 to 52 Weeks Treatment to Evaluate The Efficacy And Safety of Galvokimig in Study Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD) With Chronic BronchitisChronic Disease, Disease Attributes, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, bronchial disorder, bronchitis, chronic bronchitis, chronic obstructive pulmonary disease, lung disorder, obstructive lung disease, respiratory system disorder, respiratory tract infectious disorderRecruitingPhase 22026-10-09NCT07725939
Safety and Immunogenicity of Chimeric Hemagglutinin mRNA Vaccine CandidatesInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseNot yet recruitingPhase 12026-10-09NCT07703514
A Safety, Reactogenicity and Immunogenicity Trial of RVX-sCPD9 Booster Intranasal COVID-19 VaccineCOVID-19, Coronaviridae Infections, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, RNA Virus Infections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumoniaNot yet recruitingPhase 12026-10-09NCT07703475
A Safety and Immunogenicity Trial of OCU500, ChAd36 Vector Encoding SARS-CoV-2 Spike Vaccine Via Intranasal and Inhalational Routes in Previously Vaccinated AdultsCOVID-19, Coronaviridae Infections, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, RNA Virus Infections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumoniaRecruitingPhase 12026-10-09NCT07536308
Phase I Open-Label Safety Trial of Pembrolizumab for Neurological Post- Acute Sequelae of SARS-CoV-2 (PD1-PASC I)COVID-19, Chronic Disease, Coronaviridae Infections, Disease Attributes, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Post-Infectious Disorders, RNA Virus Infections, long COVID-19, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumoniaNot yet recruitingPhase 12026-10-09NCT07388550
BPL-1357 Against H1N1 Influenza Virus ChallengeInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseRecruitingPhase 22026-10-09NCT07215858
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)COVID-19, Coronaviridae Infections, Infections, Neurologic Manifestations, Nidovirales infectious disease, Orthocoronavirinae infectious disease, Paraosmia, Pathological Conditions, Signs and Symptoms, RNA Virus Infections, Rhinosinusitis, Sensation Disorders, Signs and Symptoms, anosmia, depressive disorder, influenza, lung disorder, nasal disorder, nervous system disorder, otorhinolaryngologic disease, paranasal sinus disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, rhinitis, sinusitis, viral infectious disease, viral pneumoniaRecruitingNot stated2026-10-09NCT07149428
pH1N1 Blinded Challenge StudyInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseRecruitingPhase 12026-10-09NCT07110532
CaspoNEB: Efficacy and Safety of Caspofungin Aerosols for the Curative Treatment of Pneumocystis PneumoniaBacterial Infections and Mycoses, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Pneumocystis infectious disease, Pneumocystis jirovecii Infection, Respiration Disorders, Respiratory Aspiration, fungal infectious disease, fungal lung infectious disease, interstitial lung disease, lung disorder, pneumocystosis, pneumonia, respiratory system disorder, respiratory tract infectious disorderRecruitingPhase 1 / Phase 22026-10-09NCT06892951
A Study to Evaluate VXA-CoV2-3.3 COVID-19 Vaccine Against Currently Approved/Authorized mRNA COVID-19 Injectable Booster Vaccine in Adults Previously Immunized Against COVID-19 InfectionCOVID-19, Coronaviridae Infections, Infections, Nidovirales infectious disease, Orthocoronavirinae infectious disease, RNA Virus Infections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumoniaActive, not recruitingPhase 22026-10-09NCT06672055
The VITDALIZE Study: Effect of High-dose Vitamin D3 on 28-day Mortality in Adult Critically Ill PatientsCOVID-19, Coronaviridae Infections, Critical Illness, Disease Attributes, Infections, Nidovirales infectious disease, Nutritional and Metabolic Diseases, Orthocoronavirinae infectious disease, Pathologic Processes, Pathological Conditions, Signs and Symptoms, RNA Virus Infections, lung disorder, nutritional deficiency disease, nutritional disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorder, viral infectious disease, viral pneumonia, vitamin D deficiency, vitamin deficiency disorderActive, not recruitingPhase 32026-10-09NCT03188796
Mobile-Based Microlearning for Improving ICU Nurses' Adherence to Ventilator-Associated Pneumonia Prevention ProtocolsDisease Attributes, Healthcare-Associated Pneumonia, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Pneumonia, Ventilator-Associated, iatrogenic disease, lung disorder, nosocomial infection, pneumonia, respiratory system disorder, respiratory tract infectious disorderNot yet recruitingNot applicable2026-10-08NCT07866027
Role of Inhaled Polymyxin as an Adjunct to Intravenous Therapy in Multidrug Resistant Ventilator-associated Pneumonia in Stroke PatientsDisease Attributes, Healthcare-Associated Pneumonia, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Pneumonia, Ventilator-Associated, iatrogenic disease, lung disorder, nosocomial infection, pneumonia, respiratory system disorder, respiratory tract infectious disorderNot yet recruitingEarly phase 12026-10-08NCT07865871
Immune Responses and Pulmonary Complications After Cardiac Surgery With Cardiopulmonary BypassInfections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorderNot yet recruitingNot stated2026-10-08NCT07865533
Automatic Versus As-Needed Follow-up After Hospitalization for Children With Medical ComplexityFemale Urogenital Diseases, Female Urogenital Diseases and Pregnancy Complications, Infections, Male Urogenital Diseases, Soft Tissue Infections, Urogenital Diseases, respiratory system disorder, respiratory tract infectious disorder, urinary system disorder, urinary tract infectionNot yet recruitingNot applicable2026-10-08NCT07864636
Family Physician Nudges for Influenza Vaccination Among Older AdultsInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseNot yet recruitingNot applicable2026-10-08NCT07864597
A Study of Brenipatide (LY3537031) in Adult Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)Chronic Disease, Disease Attributes, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, bronchial disorder, bronchitis, chronic bronchitis, chronic obstructive pulmonary disease, lung disorder, obstructive lung disease, pulmonary emphysema, respiratory system disorder, respiratory tract infectious disorderRecruitingPhase 22026-10-08NCT07759245
Light-based Immunomodulation for Guarding Against Human Respiratory Tract InfectionsInfections, RNA Virus Infections, influenza, respiratory system disorder, respiratory tract infectious disorder, viral infectious diseaseRecruitingNot applicable2026-10-08NCT07610967
COPD Resources, Education, and Activity Designed for You StudyChronic Disease, Disease Attributes, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, bronchial disorder, bronchitis, chronic bronchitis, chronic obstructive pulmonary disease, lung disorder, obstructive lung disease, pulmonary emphysema, respiratory system disorder, respiratory tract infectious disorderRecruitingNot applicable2026-10-08NCT07125053
Artificial Intelligence Diagnostic Decision Support to Reduce Antimicrobial Prescriptions in Young Children With ColdsEar Diseases, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, disease, otitis media, otorhinolaryngologic disease, respiratory system disorder, respiratory tract infectious disorderRecruitingNot applicable2026-10-08NCT06876259
Opportunistic Pneumococcal Immunisation Trial in MALnutritionBacterial Infections and Mycoses, Infections, bacterial infectious disease, gram-positive bacterial infections, lung disorder, pneumococcal infection, pneumonia, respiratory system disorder, respiratory tract infectious disorder, streptococcal infectionRecruitingPhase 42026-10-08NCT06817421
Nebulised Colistimethate Sodium to Prevent Pediatric Ventilator-associated PneumoniaDisease Attributes, Healthcare-Associated Pneumonia, Infections, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Pneumonia, Ventilator-Associated, iatrogenic disease, lung disorder, nosocomial infection, pneumonia, respiratory system disorder, respiratory tract infectious disorderNot yet recruitingPhase 2 / Phase 32026-10-08NCT06488794
Study of Lung Proteins in Patients With PneumoniaInfections, lung disorder, pneumonia, respiratory system disorder, respiratory tract infectious disorderRecruitingNot stated2026-10-08NCT00077909