Not applicableUnknownNCT00865293What this trial is testingExpiratory Airflow Limitation in Subjects With ObesityWho this might be right forObesity Medical Center Alkmaar 30
Testing effectiveness (Phase 2)Study completedNCT00994175What this trial is testingA Randomized, Placebo-Controlled, Double-Blind Pilot Study of Pioglitazone Hydrochloride in Severe, Refractory AsthmaWho this might be right forSevere, Refractory AsthmaAirway InflammationAirflow Obstruction National Heart, Lung, and Blood Institute (NHLBI) 15
Not applicableStudy completedNCT01145300What this trial is testingBiomarkers in Chronic Obstructive Pulmonary Disease (COPD)Who this might be right forChronic Obstructive Pulmonary Disease Leiden University Medical Center 32
Not applicableStudy completedNCT01695265What this trial is testingFeel Breathe, Restriction Device Ventilatory Nasal (COPD)Who this might be right forChronic Obstructive Pulmonary Disease University of Cadiz 20
Not applicableStudy completedNCT03148210What this trial is testingUndiagnosed COPD and Asthma Population Study (UCAP)Who this might be right forAsthmaCOPD Ottawa Hospital Research Institute 508
Not applicableStudy completedNCT01817686What this trial is testingStudy of Default Options in Advance DirectivesWho this might be right forCOPDSevere or Very Severe Airflow Obstruction and/or Receiving or Eligible to Receive Long-term Oxygen TherapyIdiopathic Pulmonary Fibrosis+5 more Corporal Michael J. Crescenz VA Medical Center 62
Testing effectiveness (Phase 2)Study completedNCT00683722What this trial is testingPROCHYMAL™ (Human Adult Stem Cells) for the Treatment of Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)Who this might be right forPulmonary Disease, Chronic ObstructivePulmonary EmphysemaChronic Bronchitis Mesoblast, Inc. 62
Testing effectiveness (Phase 2)WithdrawnNCT00604578What this trial is testingPioglitazone Hydrochloride (Actos(Registered Trademark)) to Treat AsthmaWho this might be right forAsthmaAirway InflammationAirflow Obstruction+1 more National Heart, Lung, and Blood Institute (NHLBI)
Not applicableStudy completedNCT02274194What this trial is testingNasal and Oronasal Mask in Severe OSA Patients With Nasal Free Airflow of ObstructionWho this might be right forObstructive Sleep Apnea of Newborn University of Sao Paulo 25
Post-approval studies (Phase 4)Study completedNCT00832611What this trial is testingStudy of the Effect of the ROX AC1 on Exercise Capacity and Quality of Life in Chronic Obstructive Pulmonary Disease (COPD) PatientsWho this might be right forChronic Obstructive Pulmonary Disease ROX Medical, Inc. 46
Not applicableWithdrawnNCT00186693What this trial is testingHow Airway Remodeling and Hyperresponsiveness Contribute to Airflow Obstruction in AsthmaWho this might be right forAsthma St. Joseph's Healthcare Hamilton 12
Not applicableStudy completedNCT03054116What this trial is testingAirflow Perturbation Device (APD) for the Evaluation of Pulmonary and Sleep DisordersWho this might be right forAirway Obstruction Walter Reed National Military Medical Center 199
Not applicableUnknownNCT03233373What this trial is testingThermal Imaging as a Potential Diagnostic Tool of Nasal AirflowWho this might be right forNasal Airway Obstruction New York City Health and Hospitals Corporation 40
Large-scale testing (Phase 3)Study completedNCT01572792What this trial is testingEfficacy, Safety and Tolerability of Two Fixed Dose Combinations of Aclidinium Bromide/Formoterol Fumarate, Aclidinium Bromide, Formoterol Fumarate and Placebo for 28-Weeks Treatment in Patients With Moderate to Severe, Stable Chronic Obstructive Pulmonary Disease (COPD)Who this might be right forChronic Obstructive Pulmonary Disease AstraZeneca 921
Large-scale testing (Phase 3)Ended earlyNCT02693769What this trial is testingCompare Fluticasone /Formoterol Breath Actuated Inhaler (BAI) and Ultibro in Subjects With Fixed Airflow Obstruction and Elevated EosinophilsWho this might be right forACOS (Fixed Airflow Obstruction and Elevated Eosinophils) Mundipharma Research Limited 2
Post-approval studies (Phase 4)Study completedNCT02579772What this trial is testingEffects of N-acetylcysteine on Cardiorespiratory Control in COPD Patients With Mild-to-moderate Airflow ObstructionWho this might be right forPulmonary Disease, Chronic Obstructive Queen's University 13
Not applicableStudy completedNCT04220853What this trial is testingChanges in Nasal Airflow Parameters After Septoplasty and TurbinoplastyWho this might be right forNasal ObstructionNasal Septum; DeviationNasal Mucosa Hypertrophy University Hospital Ostrava 30
Not applicableUnknownNCT01185652What this trial is testingA Study on Smoking-related Lung Function Abnormalities and Correlation With Serum Biomarkers in ChineseWho this might be right forChronic Airflow Obstruction The University of Hong Kong 1,000
Not applicableStudy completedNCT01780142What this trial is testingLongitudinal Observational Study of Severe AsthmaWho this might be right forAsthma National Heart, Lung, and Blood Institute (NHLBI) 171
Early research (Phase 1)WithdrawnNCT06340581What this trial is testingAssess the Lung Exposure Bioequivalence of Budesonide, Glycopyrronium, & Formoterol (BGF) Metered Dose Inhaler (MDI) With a Next-generation Propellant (NGP) With a Spacer, BGF MDI Hydrofluoroalkane (HFA) With a Spacer, as Well as BGF MDI NGP Without a SpacerWho this might be right forHealthy AstraZeneca