| Recruiting | A New Portable Device for Non-invasive Ventilatory Support NCT06716502 | Università Vita-Salute San Raffaele | N/A |
| Not Yet Recruiting | The Effect of Vitamin E Supplementation on Hospital Stay Duration in Non-cyanotic Heart Disease Children With NCT06926712 | Assiut University | Phase 4 |
| Recruiting | Procedural Skills Transfer in Bronchoscopy NCT07168408 | University of Edinburgh | — |
| Not Yet Recruiting | Development of the Drug and Alcohol Respiratory Health Test NCT06921278 | King's College London | — |
| Completed | Use Of Pet Therapy In Chıldren Receıvıng Nebulızer Treatment NCT07082907 | Recep Tayyip Erdogan University | — |
| Completed | Kinshasa Lung Ultrasound Approach Validation NCT06839963 | University of Oxford | — |
| Recruiting | How OMT Benefits Newly Diagnosed Patients With Respiratory Illness When Given Alongside Other Standard Care. NCT06495021 | Geisinger Clinic | N/A |
| Completed | The Effects Of Toy In Chıldren Durıng Inhaler Therapy NCT06924528 | Bakirkoy Dr. Sadi Konuk Research and Training Hospital | N/A |
| Withdrawn | Assessment of Fit of Novel N95 Style Transparent Face Masks NCT06570161 | Brigham and Women's Hospital | N/A |
| Completed | 12 Steps of a Modified Handwashing Program on Health Outcomes and School Absenteeism NCT07467902 | Hawler Medical University | N/A |
| Active Not Recruiting | Manual Diaphragm Release on Stepping Reaction Time in Chronic Obstructive Pulmonary Disease NCT06455033 | Beni-Suef University | N/A |
| Active Not Recruiting | Cognitive Muscular Therapy for Patients With Long-COVID and Breathing Pattern Disorder NCT06503913 | University of Salford | N/A |
| Recruiting | Symptoms, Respiratory Dysfunction and Frailty Level in Allergic and Eosonophilic Asthmatics NCT06796894 | Hacettepe University | — |
| Recruiting | Sleepiz One+ vs. Capnography and Electrocardiography NCT06569940 | Sleepiz AG | N/A |
| Completed | Clinical Feasibility of the Myotrace Measurement NCT05661019 | Philips Clinical & Medical Affairs Global | — |
| Recruiting | INSPIRE Respiratory Health Program in Botucatu, São Paulo, Brazil NCT06673225 | UPECLIN HC FM Botucatu Unesp | — |
| Unknown | Oxygenation Efficacy of "Intrinseque Health" Non-Rebreathing Mask ("IHNRM") NCT06310629 | China Medical University Hospital | N/A |
| Recruiting | The Gut-Lung Axis and Respiratory Illness in Children NCT06271213 | NHS Greater Glasgow and Clyde | — |
| Unknown | Study of Diaphragmatic Ultrasound as a Predictor of Mechanical Ventilation in Patients With Respiratory Diseas NCT06254417 | Ain Shams University | N/A |
| Completed | Investigation of Respiratory Functions, Exercise Endurance and Functional Capacity in Geriatric Individuals Wi NCT06253819 | Kırıkkale University | — |
| Unknown | The Effect of Aromatherapy Massage on Sleep Quality NCT06295900 | Nilgün Erdoğan | N/A |
| Completed | REspiratory reHABilitation and PSYchiatric Comorbidities NCT06229600 | Istituti Clinici Scientifici Maugeri SpA | — |
| Completed | Efficacy of Probiotics (LiveSpo Navax) in Preventing Respiratory Diseases in Children NCT06148194 | Anabio R&D | N/A |
| Completed | The Effect Of Nebulizied Nitroglycerin As An Adjuvant Therapy For Persistent Pulmonary Hypertension Of Newborn NCT05741229 | Alexandria University | N/A |
| Unknown | Respiratory Muscle Training in Acquired Brain Injury Patients. NCT06070831 | University of Salamanca | N/A |
| Recruiting | A Clinical Study to Map the HLA Genomic Region in the Greek Population NCT06227468 | Athens LifeTech Park | — |
| Recruiting | Frequent Standardized Oral Care Using Human Milk in the Neonatal Intensive Care Unit NCT06000761 | University of Florida | N/A |
| Completed | Study to Evaluate the AIO-001 in Healthy Participants NCT06170827 | Syneos Health | Phase 1 |
| Completed | RCT of Vapendavir in Patients With COPD and Human Rhinovirus/Enterovirus Upper Respiratory Infection NCT06149494 | Altesa Biosciences, Inc. | Phase 2 |
| Active Not Recruiting | Non-invasive Assessment of Inspiratory Effort and Tidal Distension During Non-invasive Ventilation (INSPIRE) NCT06344234 | University of Bari | — |
| Recruiting | Caffeine as an Adjuvant Therapy for Late Preterm Infants With Respiratory Distress NCT06026163 | Ministry of Health, Saudi Arabia | Phase 2 / Phase 3 |
| Recruiting | Partners in Children's Health (CSN): A Randomized Trial of an Attachment Based Intervention NCT06002685 | University of Maryland, Baltimore | N/A |
| Completed | SWISH Trial (Strategies for Weaning Infants on Supportive High Flow) NCT04287959 | Cardiff and Vale University Health Board | N/A |
| Completed | The Effect of Using Projector Kaleidoscope and Matching Card on Children's Fear and Physiological Parameters NCT06090175 | Tarsus University | N/A |
| Unknown | Effects of Exercises on Functional Capacity NCT06291584 | Kırklareli University | N/A |
| Not Yet Recruiting | Isotonic Saline for Children With Bronchiolitis NCT05902702 | Slagelse Hospital | N/A |
| Active Not Recruiting | Smart Watch Insights for Prevention of Exacerbations and Enhance Rehabilitation - Movement Study NCT06011356 | Imperial College London | — |
| Completed | Inhalation Therapy and Therapeutic Play NCT06197646 | Istinye University | N/A |
| Unknown | Portable Continuous Positive Airways Pressure (CPAP) in Excessive Central Airway Collapse (ECAC) Study NCT06072872 | Papworth Hospital NHS Foundation Trust | N/A |
| Completed | Analysis of Volatile Organic Compounds in Expired Air in Healthy Volunteers: Comparison of Three Mass Spectrom NCT06020521 | Hopital Foch | N/A |
| Active Not Recruiting | The State of Nebulizer Therapy in Russian Federation NCT05617079 | Russian Federation of Anesthesiologists and Reanimatologists | — |
| Completed | Comparison of Multiple Oxygenation Targets With Different Oximeters in Chronic Obstructive Pulmonary Disease ( NCT05819164 | Laval University | N/A |
| Completed | Phase 1 Study Into Pharmacokinetics and Food Effect of Vapendavir in Healthy Participants and Participants Wit NCT05962645 | Altesa Biosciences, Inc. | Phase 1 |
| Completed | Hybrid Pulmonary Rehabilitation Study NCT05881590 | Anglia Ruskin University | N/A |
| Completed | The Measurement of Vital Signs in Children by Lifelight® Software in Comparison to the Standard of Care NCT05850013 | Xim Limited | — |
| Withdrawn | Total Intravenous Anesthesia for Rigid Bronchoscopy Using Remimazolam NCT05835713 | Samsung Medical Center | N/A |
| Active Not Recruiting | Children's Health in London and Luton (CHILL) NCT04695093 | Queen Mary University of London | — |
| Completed | Holistic Wellbeing in COPD: Communication About Sexuality (COSY) NCT05696730 | University of Zurich | N/A |
| Unknown | Measure Airway Compliance by Endobronchial Optical Coherence Tomography NCT05692362 | The First Affiliated Hospital of Guangzhou Medical University | — |
| Completed | QIAstat-Dx® Respiratory Panel Plus (RPP) Clinical Performance Study NCT05733559 | QIAGEN Gaithersburg, Inc | — |
| Completed | Sleepiz One+ Versus Capnography and Electrocardiography NCT05712226 | Sleepiz AG | N/A |
| Active Not Recruiting | Post COVID-19 REspiratory Mechanisms and the Efficacy of a Breathing Exercise Intervention for DYsregulated Br NCT05732571 | University of Nottingham | N/A |
| Unknown | Hypersensitivity Pneumonitis of Domestic Origin NCT05704218 | Centre Hospitalier Universitaire de Besancon | N/A |
| Completed | Application of RCS in Pulmonary Rehabilitation NCT05747885 | Istituti Clinici Scientifici Maugeri SpA | — |
| Completed | Comparing 6-Minute Walk Tests for Ambulatory Oxygen Assessment NCT05630092 | Hampshire Hospitals NHS Foundation Trust | N/A |
| Unknown | A Pilot Study to Assess the Suitability of the HealthBeacon Injection Care Management System (ICMS) as a Remot NCT05592769 | HealthBeacon Plc | N/A |
| Unknown | Digital App for Telerehabilitation in Respiratory Diseases NCT05572346 | MedicAir Healthcare S.r.l. | — |
| Unknown | Respiratory Health Problems Among Workers in Ferrosilicon Alloys Industry in Aswan-Eygpt. NCT05374148 | Assiut University | — |
| Recruiting | REVIVe: Frailty, Rehabilitation, and Outcomes in Critically Ill Adult and Pediatric Survivors of COVID-19 or A NCT05246098 | McMaster University | — |
| Unknown | Clinical Evaluation of EZVent in Hospitalized Mechanically Ventilated Patients NCT05399017 | Triclinium Clinical Development Middle East and North Africa | N/A |
| Unknown | Towards Life-Long Healthy Lungs: A Multidisciplinary Follow-up Framework for Preterm Infants NCT05618769 | Franciscus Gasthuis | N/A |
| Active Not Recruiting | Validation of an Artificial Intelligence Enabled Diagnostic Support Software (ArtiQ.Spiro) in Primary Care Spi NCT05648227 | Royal Brompton & Harefield NHS Foundation Trust | — |
| Recruiting | Prospective Observational Study to Characterize Patients Treated at Internal Medicine Clinics NCT05780099 | IRCCS San Raffaele | — |
| Recruiting | Extremely Preterm Respiratory Outcome Cohort NCT06726226 | Seoul National University Hospital | — |
| Unknown | Cross-condition Validation of the Steroid PRO NCT06314451 | University of the West of England | — |
| Unknown | Telematics Device for Daily Monitoring of Vital Signs in Cancer NCT05650814 | Fondazione ANT Italia ONLUS | N/A |
| Unknown | A System to Classify Treatable Traits in Primary Care NCT05357274 | Royal College of Surgeons, Ireland | — |
| Unknown | the Effects of Air Pollution on Respiratory Diseases in Children NCT05483881 | Beijing Children's Hospital | — |
| Completed | Airway Microbiome and Th17-mediated Inflammation in COPD Among HIV-infected Individuals in a Rural Ugandan Coh NCT05223114 | Makerere University | — |
| Completed | Clinical Performance Evaluation of the NeuMoDx™ FluA/FluB/RSV/Severe Acute Respiratory Syndrome-CoV-2 Assay NCT05162547 | QIAGEN Gaithersburg, Inc | — |
| Terminated | Interest of Nasal Provocation Tests for Diagnosis of House Mites Allergic Rhinitis NCT04915352 | Centre Hospitalier Régional Metz-Thionville | Phase 4 |
| Completed | Clinical Use Cases Assessment of the Gabi System in Young Children With Underlying Medical Conditions (BRIDGE NCT05319236 | Gabi SmartCare | N/A |
| Unknown | The Effect of Deep Breathing and Cough Exercise on Respiratory Parameters in Patients With Covid-19 Associated NCT05218200 | Özge Uçar | N/A |
| Completed | The Effectiveness Pulmonary Telerehabilitation and Cognitive Telerehabilitation in COPD Patients NCT05222295 | Saglik Bilimleri Universitesi | N/A |
| Completed | The Efficiency of Chest Physiotherapy Applied in a Different Order NCT05022082 | Selmin Kose | N/A |
| Unknown | REcruitment MAneuvers and Mechanical Ventilation Guided by EIT in pARDS NCT06067152 | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | N/A |
| Unknown | Assessment of End-tidal Carbon Dioxide Levels in Respiratory Disease NCT05188976 | National Hospital Organization Minami Kyoto Hospital | — |
| Completed | Closed-loop Oxygen Control in Ventilated Infants Born at or Near Term NCT05017727 | King's College Hospital NHS Trust | — |
| Unknown | A Microphone for Monitoring Coughs NCT05007574 | Ligue Pulmonaire Neuchâteloise | — |
| Unknown | Ventilation Imbalances in Mild to Moderate Chronic Obstructive Pulmonary Disease NCT04880551 | Oregon Health and Science University | — |
| Completed | Radiofrequency in Patients Post Covid 19 With Respiratory Sequelae. NCT07184372 | Clinica Gema Leon | N/A |
| Unknown | NETTUNIT - Italy-Tunisia Cross-border Environmental network_1 NCT05169463 | Istituto per la Ricerca e l'Innovazione Biomedica | — |
| Terminated | Efficacy of Fluticasone Propionate Associated With Salmeterol Using Inhalation Chamber Versus Placebo to Impro NCT04655508 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Health Communication to Influence COVID-19 Vaccination Intent and Message Propagation NCT05244356 | Clinical Research Centre, Malaysia | N/A |
| Completed | StratosPHere (Non-interventional Study) NCT05767918 | Papworth Hospital NHS Foundation Trust | — |
| Unknown | Infant Forced Oscillations Technique (iFOT) NCT04697251 | University of Patras | N/A |
| Unknown | Feasibility of Remote Evaluation and Monitoring of Acoustic Pathophysiological Signals With External Sensor Te NCT04693091 | Senti Tech Ltd | N/A |
| Completed | Does NIV-NAVA Improve Diaphragmatic Function in Preterm Infants NCT05079412 | Mount Sinai Hospital, Canada | — |
| Completed | Telerehabilitation Program in Persistent COVID-19 NCT04996212 | University of Valencia | N/A |
| Completed | Immunologic Features of Respiratory Failure in Pediatric Hematopoietic Cell Transplantation (HCT) Recipients a NCT04355780 | St. Jude Children's Research Hospital | — |
| Completed | Nene Remote Monitoring Proof of Concept NCT04598659 | Doccla UK | — |
| Completed | Effects of Integrative Medicine on Infectious Respiratory Diseases Including COVID-19 NCT04653727 | Charite University, Berlin, Germany | — |
| Completed | Post COVID19 Functional and Cognitive Assessments NCT04860206 | Science and Research Centre Koper | — |
| Completed | Utility of Continuous Pulse Oximetry for Pediatric Patients With Stable Respiratory Illness NCT04407806 | Corewell Health East | N/A |
| Completed | A Study of Oral Hymecromone and Hyaluronan Synthesis NCT02780752 | Paul Bollyky | Phase 1 |
| Completed | Inhaled NO for the Treatment of Viral Pneumonia in Adults NCT04606407 | Beyond Air Inc. | N/A |
| Terminated | Nasal Suction in Infants With Bronchiolitis Using a NoseFrida vs. Bulb Syringe NCT04599101 | Corewell Health East | N/A |
| Completed | The Study of the Use of Nintedanib in Slowing Lung Disease in Patients With Fibrotic or Non-Fibrotic Interstit NCT04619680 | Icahn School of Medicine at Mount Sinai | Phase 4 |
| Completed | Efficacy and Safety of Viusid and Asbrip in Hospitalized Patients With Mild and Moderate COVID-19 NCT04701502 | Catalysis SL | Phase 2 |
| Completed | Protein Top-up Acceptability Study for Patients With Increased Protein Needs NCT04607330 | Nutricia UK Ltd | N/A |
| Completed | Home-based Respiratory Physiotherapy and Telephone-Based Psychological Support in Severe COVID-19 Patients NCT04649736 | Universidad Peruana Cayetano Heredia | N/A |
| Completed | Mapping COVID-19 Spread in a Tertiary Hospital NCT04581096 | Hospital General Universitario de Valencia | — |
| Unknown | Fiberoptic Bronchoscopy and Bronchoalveolar Lavage in Critically Ill Ventilated Patients NCT04502368 | Erasme University Hospital | — |
| Unknown | Can Remote Photoplethysmography Be Used for Contactless Vital Sign Acquisition in a Healthcare Setting? A Pros NCT04489407 | Lady Davis Institute | N/A |
| Unknown | Effectiveness and Safety of Respiratory Training in the Prevention and Severity of COVID-19 NCT04326114 | Universidad Complutense de Madrid | N/A |
| Withdrawn | Inhaled NO for the Treatment of COVID-19 Caused by SARS-CoV-2 (CANADA Trial) NCT04456088 | Beyond Air Inc. | Phase 2 |
| Terminated | Inhaled NO for the Treatment of COVID-19 Caused by SARS-CoV-2 (US Trial) NCT04397692 | Beyond Air Inc. | N/A |
| Recruiting | Imaging Measures of Respiratory Health Registry NCT05102825 | University of British Columbia | — |
| Unknown | Data Collection From the CardiacSense1 and Other Modalities for Developing a System for Monitoring of Respirat NCT04580615 | CardiacSense Ltd. | N/A |
| Terminated | Inspiratory Muscle Training in Patients With COVID-19 NCT04603963 | Elaine Cristina Pereira <elaine.cpereira@einstein.br> | N/A |
| Unknown | Inhaled Ibuprofen to Treat COVID-19 NCT04382768 | Química Luar SRL | N/A |
| Withdrawn | Hospice Quality Score Assessment Post Pharmacist Intervention NCT04361669 | Tabula Rasa HealthCare | — |
| Completed | Analysis of Vital Signs in Patients With COVID-19 NCT04927078 | Oxehealth Limited | — |
| Completed | Non-invasive Detection of Pneumonia in Context of Covid-19 Using Gas Chromatography - Ion Mobility Spectrometr NCT04329507 | NHS Lothian | — |
| Unknown | COVID-19 Longitudinal Biomarkers in Lung Injury NCT04747782 | Dr. Andrew Baker | — |
| Completed | Screening Patients for a Strategic Shift to Pulmonary Telerehabilitation Because of COVID-19 NCT04388579 | University of Lisbon | — |
| Terminated | A Study of Patients With Chronic Disease NCT04263727 | Target PharmaSolutions, Inc. | — |
| Unknown | Evaluation Of The Efficacy Of Four Different Non-invasive Ventilation Modes Performed In The Delivery Room NCT04282369 | Kanuni Sultan Suleyman Training and Research Hospital | N/A |
| Unknown | Monitoring of Regional Lung Ventilation by Chest Electrical Impedance in the Course of Extubation NCT04180410 | BioSerenity | N/A |
| Enrolling By Invitation | Optimization of Exhaled Biomarker Collection and Analysis NCT05322785 | Indiana University | N/A |
| Unknown | HDDO-1801 Intervention Trial NCT04097951 | Hyundai Pharmaceutical Co., LTD. | Phase 1 |
| Completed | Critical Respiratory Diseases in Ex-preterm Infants in PICU NCT04284891 | National Children's Hospital, Vietnam | — |
| Unknown | Screening for Cancer in Patients With Unprovoked VTE NCT03937583 | Fundación Pública Andaluza para la gestión de la Investigación en Sevilla | Phase 4 |
| Completed | Investigation of Inflammacheck to Measure Exhaled Breath Condensate Hydrogen Peroxide in Respiratory Condition NCT04467190 | Portsmouth Hospitals NHS Trust | — |
| Completed | A Study to Identify Errors in Inhaler Technique in Adults NCT04262271 | Portsmouth Hospitals NHS Trust | — |
| Completed | Impact of AIT on Allergic Rhinitis and Asthma NCT04125888 | ALK-Abelló A/S | — |
| Completed | The Effect of Feeding Length on the Oxygenation Instability Among Premature Infants NCT03748472 | Rambam Health Care Campus | N/A |
| Completed | Singstrong: Singing for Better Lung Health NCT04266951 | University of Limerick | N/A |
| Unknown | Nasal High Flow Therapy in the Paediatric Home Setting NCT04037839 | Rabin Medical Center | — |
| Unknown | The Multi-Ethnic Lifestyle Study NCT04256720 | University of Leicester | — |
| Completed | Stretching of the Diaphragm and Cervical Impulse Technique and Its Possible Spirometric Changes NCT03732222 | Cardenal Herrera University | N/A |
| Completed | Home-based Exercise Training for COPD Patients (HOMEX-2) NCT03654092 | University of Zurich | N/A |
| Completed | Diagnostic Accuracy Of Forced Oscillation Technique To Detect Lung Function Anomalies NCT04006964 | Restech Srl | — |
| Completed | Within-Breath Total Respiratory Input Impedance in Healthy Adult Subjects NCT04140825 | Restech Srl | — |
| Recruiting | Measures of Respiratory Health Registry NCT05501587 | University of British Columbia | — |
| Unknown | A Wireless Bed Sensor for Monitoring Coughs NCT03177694 | Ligue Pulmonaire Neuchâteloise | — |
| Completed | The ESTxENDS Trial- Substudy on the Effects of Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-ci NCT03632421 | University of Bern | N/A |
| Completed | Engineering Evaluation of the Helix Ventilator NCT03613363 | Philips Respironics | N/A |
| Completed | Impact of Spa Treatments on the Consumption of Care in Children NCT03931226 | University Hospital, Toulouse | — |
| Unknown | AMPLE-3: IPC Plus Talc vs VATS in Management of Malignant Pleural Effusion NCT04322136 | The University of Western Australia | N/A |
| Active Not Recruiting | Urban Transformations and Health: the Case of TransMiCable in Bogotá NCT03741582 | University of Los Andes, Columbia | — |
| Completed | Fast-Track Rehabilitation NCT03530059 | University Hospital, Grenoble | — |
| Completed | Evaluating Innovations in Transition From Pediatric to Adult Care - The Transition Navigator Trial NCT03342495 | University of Calgary | N/A |
| Completed | Home-based Exercise Training for COPD Patients NCT03461887 | University of Zurich | N/A |
| Unknown | Ai Chi Method for Children With Asthma NCT03392129 | Universidade Federal do Rio Grande do Norte | N/A |
| Completed | High Flow Oxygen VERSUS Non Invasive Ventilation Associated to Automated Flow Oxygen Titration After Patient E NCT03632577 | University Hospital, Toulouse | N/A |
| Completed | Сohort Study to Evaluate Exacerbations, Respiratory Symptoms, Physical Exercise Intolerance and Lung Functions NCT03383601 | Kazakhstan Academy of Preventive Medicine | — |
| Completed | Technology Assisted Physical Activity Among Hospitalised Patients With Respiratory Disease NCT03333850 | Marius Henriksen | N/A |
| Completed | A Clinical Trial to Evaluate the Efficacy and Safety of YMC026 in Respiratory Disease Patients NCT03334916 | Yuhan Corporation | Phase 4 |
| Completed | Novel Pleural Fluid, Biopsy and Serum Biomarkers for the Investigation of Pleural Effusions NCT03661801 | University of Oxford | — |
| Unknown | How Respiratory Pathogens Panel Results Affect Patients' Plan of Care NCT03322254 | Data Collection Analysis Business Management | — |
| Enrolling By Invitation | Collection of Anonymized Samples NCT03319446 | BioFire Diagnostics, LLC | — |
| Withdrawn | Pain Mechanisms in Patients With Bronchiectasis NCT03376204 | Universidad San Jorge | — |
| Completed | TRACK: Validation of the Portuguese Version NCT03290222 | Federal University of São Paulo | — |
| Completed | Pulmonary Function Test Study - Automated Interpretation NCT03264417 | KU Leuven | — |
| Completed | Yorkshire Enhanced Stop Smoking Study NCT03750110 | University of Nottingham | N/A |
| Completed | Evaluate Efficacy of Respiratory Rehabilitation Personalized Mobile Services for Respiratory Diseases NCT03432117 | Asan Medical Center | N/A |
| Unknown | UltraSound for Accurate Decisions in Chest PhysioTherapy NCT02881814 | Fondation Hôpital Saint-Joseph | N/A |
| Unknown | Contribution of Four Pulmonary Function Tests to Diagnosis in the Primary Care. NCT03424083 | Centre Hospitalier Universitaire Saint Pierre | — |
| Unknown | Effectiveness of Point of Care Blood Analysis Obtained From Skin Puncture Blood NCT03096665 | Hanyang University | — |
| Completed | Clinical Evaluation of FreeO2 (Version 4) in All Patients Receiving Oxygen NCT03119727 | Laval University | N/A |
| Completed | Premature Newborns Treated With Less Invasive Surfactant Administration Under Heated Humidified High-flow NCT06398691 | Hacettepe University | N/A |
| Unknown | Dialogue Around Respiratory Illness Treatment NCT02943551 | Seattle Children's Hospital | N/A |
| Completed | Study of Variations of Pleural and Esophageal Pressures Under Mechanical Ventilation After Lung Transplantatio NCT03179644 | Assistance Publique Hopitaux De Marseille | N/A |
| Completed | Surface Respiratory Electromyography Measurements During Treadmill Exercise in Stable Patients With COPD NCT03238209 | Guangzhou Institute of Respiratory Disease | N/A |
| Unknown | Health2016: Monitoring Chronic Disease and Risk Factors in the General Population NCT02720809 | Glostrup University Hospital, Copenhagen | — |
| Recruiting | Hamburg City Health Study - a German Cohort Study NCT03934957 | Universitätsklinikum Hamburg-Eppendorf | — |
| Unknown | Effects of Different Types of Physical Training in Patients With Pulmonary Arterial Hypertension. NCT03476629 | University of Nove de Julho | N/A |
| Completed | Comparison of Oxygen Adminstration by Nasal Cannula and High Flow Cannula During Bronchoscopy NCT03976167 | Hospital Son Espases | N/A |
| Completed | Luftibus in the School: a Study on the Respiratory Health of Schoolchildren. NCT03659838 | University Children's Hospital, Zurich | — |
| Unknown | Electrical Impedance Tomography (EIT) and Physiotherapy NCT01932567 | Cliniques universitaires Saint-Luc- Université Catholique de Louvain | N/A |
| Completed | Use of a Respiratory Care Model in Population Older Than 15 Years in Orizaba, Veracruz Mexico NCT03230968 | Instituto Nacional de Salud Publica, Mexico | N/A |
| Suspended | Results of Manual Therapy on Pulmonary Parameters NCT01735474 | Universidad de Granada | N/A |
| Recruiting | Airway Remodeling and Rhinovirus in Asthmatics NCT05775952 | University of Calgary | — |
| Completed | Prematurity and Respiratory Outcomes Program (PROP) NCT01435187 | University of Pennsylvania | — |
| Completed | Prophylactic Efficacy of Relenza Against Influenza A and B NCT01156701 | GlaxoSmithKline | — |
| Unknown | What Are the Effects of Varenicline Compared With Nicotine Replacement Therapy on Long Term Smoking Cessation NCT02681848 | University of Bristol | — |
| Unknown | Northern Sweden Health and Disease Study NCT03426488 | Umeå University | — |