| Alleviation of Common Cold Symptoms (NCT06106880) | Applied Biological Laboratories Inc | 2022-05-25 |
| Cough Monitoring in COPD (NCT07098793) | Hull University Teaching Hospitals NHS Trust | 2022-05-18 |
| Kesuting Syrup in the Treatment of Corona Virus Disease 2019 (COVID-19) (NCT05366231) | Guizhou Bailing Group Pharmaceutical Co Ltd | 2022-05-08 |
| The Effect of Cold Vapor on Intubation-Related Symptoms and Comfort in the Early Postoperative Period (NCT05317156) | Istanbul Medeniyet University | 2022-04-18 |
| Sensory-Mechanical Responses to Eucapneic Voluntary Hyperventilation and Mannitol (NCT03105843) | Dr. Diane Lougheed | 2022-03-01 |
| First-in-Human Study to Investigate the Safety and Tolerability and Pharmacokinetics of HS-10383 (NCT05429723) | Jiangsu Hansoh Pharmaceutical Co., Ltd. | 2022-03-01 |
| Evaluation of Treatment With Viusid in Post-COVID-19 Syndrome (NCT06437210) | Catalysis SL | 2022-02-15 |
| Effect of Magnesium on Remifentanil Induced Cough (NCT05237791) | Seoul National University Bundang Hospital | 2022-02-03 |
| Reference Ranges for the Cough Responsiveness to Inhaled Mannitol (NCT05034367) | Kuopio University Hospital | 2022-01-17 |
| Office-Based Superior Laryngeal Nerve Block for Treatment of Neurogenic Cough (NCT04642352) | University of Alabama at Birmingham | 2022-01-03 |
| Chronic Cough and CANVAS (Cerebellar Ataxia With Neuropathy and Bilateral Vestibular Areflexia Syndrome) (NCT04703595) | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 2022-01-01 |
| Ablation of Esophageal Inlet Patches in Patients Referred for Bravo pH-Testing (NCT05131932) | Assaf-Harofeh Medical Center | 2021-12-01 |
| Comparing the Efficacy Between Lignocaine Given Via MADgic Atomizer and Lignocaine Pump Spray (NCT06213116) | Universiti Sains Malaysia | 2021-12-01 |
| Clinical Response of Syrup Hydryllin® in Pakistani Subjects With Cough in Routine Practice (NCT05129761) | The Searle Company Limited Pakistan | 2021-11-28 |
| Effects of Second-generation Antihistamine Bepotastine on Cough Outcomes in Cough Patients With Allergic Rhinitis (NCT04877678) | Asan Medical Center | 2021-10-01 |
| Acoustic Cough Monitoring for the Management of Patients With Known Respiratory Disease (NCT05042063) | Clinica Universidad de Navarra, Universidad de Navarra | 2021-09-15 |
| Stimulation of the Larynx to Treat Unexplained Chronic Cough (NCT05273190) | University of Minnesota | 2021-07-13 |
| Vagus Nerve Preservation and Chronic Cough in Non-small Cell Lung Cancer Surgery (NCT04923412) | Seoul National University Bundang Hospital | 2021-07-01 |
| Radiofrequency in Patients Post Covid 19 With Respiratory Sequelae. (NCT07184372) | Clinica Gema Leon | 2021-06-16 |
| The Effects of Whole-body Exercise to Improve Swallowing Function in Older Adults With Dementia (NCT04362228) | McMaster University | 2021-05-01 |
| COVID-19 Epidemic Response Study (NCT04357496) | CENTOGENE GmbH Rostock | 2021-05-01 |
| Cough Desensitization Therapy: Pilot 2 (NCT05226299) | University of Montana | 2021-05-01 |
| Study of Hesperidin Therapy on COVID-19 Symptoms (HESPERIDIN) (NCT04715932) | Montreal Heart Institute | 2021-02-18 |
| Randomized Placebo-controlled Analysis of Superior Laryngeal Nerve Block for Neurogenic Cough (NCT04468542) | University of South Florida | 2021-01-12 |
| MCT and Capsaicin Provocation Challenge in Diagnosis of Chronic Cough (NCT03363698) | Medical University of Warsaw | 2020-12-31 |
| Effects of Intraoperative Vagal Block on Reducing the Postoperative Cough After Thoracic Surgery (NCT04672694) | Severance Hospital | 2020-12-29 |
| Effect of Lung Volume Recruitment Technique After Extubation (NCT05128552) | Cairo University | 2020-12-15 |
| The Effects of Salbutamol on Mannitol Induced Cough Responses in Healthy Controls (NCT04565847) | McMaster University | 2020-11-30 |
| Digital Acoustic Surveillance for Early Detection of Respiratory Disease Outbreaks (NCT04762693) | Clinica Universidad de Navarra, Universidad de Navarra | 2020-11-11 |
| Work of Breathing Assessment in Triage Scale (NCT05479929) | CHRISTUS Health | 2020-10-30 |
| Implementation of a Minor Ailment Service in Community Pharmacy Practice (NCT05247333) | Universidad de Granada | 2020-10-01 |
| Efficacy and Safety of Susu Zhike Granules for Treating Acute Cough Due to Common Cold With Cold-cough Syndrome in Children (NCT04457011) | Tasly Pharmaceutical Group Co., Ltd | 2020-09-19 |
| A Non-pharmacological Cough Control Therapy (NCT04767074) | West Park Healthcare Centre | 2020-09-01 |
| Effect of Bronchial Artery Protection on Cough After Thoracoscopic Lobectomy (NCT04651686) | The First Affiliated Hospital of Soochow University | 2020-08-01 |
| Extubation in Pediatric Patients: Proactive or Passive? (NCT04432701) | Eye & ENT Hospital of Fudan University | 2020-07-10 |
| The Effect of Lidocaine on Smooth Emergence With Double Lumen Tube (NCT04455711) | Ajou University School of Medicine | 2020-07-01 |
| Study to Gather Information on the Influence of BAY1817080 on the Electrical Activity of the Heart Recorded by an Electrocardiogram in Healthy Male and Female Participants (NCT04423744) | Bayer | 2020-06-18 |
| BNO 1030 Extract (Imupret) in the Treatment of Mild Forms of COVID-19 (NCT04797936) | Ivano-Frankivsk National Medical University | 2020-05-01 |
| Knowledge, Attitude and Practice of Dental Students About COVID-19 (NCT04449081) | Melaka Manipal Medical College | 2020-04-25 |
| Impact of Swab Site and Sample Collector on Testing Sensitivity for COVID-19 Virus in Symptomatic Individuals (NCT04321369) | UnitedHealth Group | 2020-03-09 |
| Effectiveness and Tolerability of Ectoin® Mouth and Throat Spray Althaea Honey (ERS09) (NCT04203810) | Bitop AG | 2020-01-14 |
| Prevalence and Main Features of Chronic Refractory Cough. (NCT04078542) | Campus Bio-Medico University | 2020-01-01 |
| To Explore the Related Factors of Cough After Thoracoscopic Pneumonectomy (NCT04204148) | The First Affiliated Hospital of Soochow University | 2019-12-01 |
| Effectiveness of Improving Diagnostic and Communication Skills on Antibiotic Prescribing Appropriateness in Acute Cough (NCT03931577) | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | 2019-11-01 |
| Improving Safety of Diagnosis and Therapy in the Inpatient Setting (NCT04393909) | Brigham and Women's Hospital | 2019-07-01 |
| Influence on Cough and Airway Symptoms by Oral Capsaicin (NCT04125563) | Vastra Gotaland Region | 2019-06-01 |
| Evaluation of the Three-Seeds Mixture Treatment in Chronic Obstructive Pulmonary Disease Patients (NCT03926884) | Veterans Affairs Medical Center, Miami | 2019-06-01 |
| Accuracy of Ultra-Low-Dose-CT of the Chest Compared to Plain Film in an Unfiltered Emergency Department Patient Cohort (NCT03922516) | Medical University of Vienna | 2019-05-02 |
| Cough Desensitization Therapy for Cough Hypersensitivity Syndrome (NCT04256733) | University of Montana | 2019-05-01 |
| Functional Magnetic Resonance Imaging of ATP Cough in Chronic Cough Patients (NCT03722849) | Stuart Mazzone | 2019-03-01 |
| Does Precise Delivery of Remifentanil Decrease Coughing at Emergence From Anesthesia (NCT03783676) | University of Vermont Medical Center | 2019-02-15 |
| Efficacy, Safety and Palatability of the Syrup "KalobaTuss® Children" for the Treatment of Cough in Children (NCT04073251) | Azienda Ospedaliera Universitaria Policlinico "G. Martino" | 2019-02-15 |
| A Study of Benzonatate Soft Capsule in Chinese Healthy Subjects (NCT03922373) | CSPC ZhongQi Pharmaceutical Technology Co., Ltd. | 2018-09-10 |
| The Effect of Dexmedetomidine for Emergence Cough (NCT03622502) | Ajou University School of Medicine | 2018-08-16 |
| BLU-5937: First-in-Human, Single and Multiple Doses Escalation, Safety, Tolerability, Pharmacokinetics and Food Effect (NCT03638180) | Bellus Health Inc. - a GSK company | 2018-07-09 |
| Repeat Doses of BAY1902607 in Healthy Males and Proof of Concept in Chronic Cough Patients (NCT03535168) | Bayer | 2018-05-29 |
| A Study to Assess the Effectiveness and Side Effects of GSK2798745 in Participants With Chronic Cough (NCT03372603) | GlaxoSmithKline | 2018-04-05 |
| Digital Online Consultations - Effects on Antibiotic Prescribing and Health Care Utilization in Primary Care (NCT03474887) | Region Skane | 2018-03-30 |
| A Study on the Efficacy and Safety of Benzonatate Soft Capsules for Improving Adult Cough Symptoms (NCT03722914) | CSPC ZhongQi Pharmaceutical Technology Co., Ltd. | 2018-03-01 |
| Intravenous Lidocaine to Supress of Cough Reflex During Anesthesia Emergence (NCT03805282) | Brasilia University Hospital | 2018-03-01 |
| A Study of the Effect of 20 mg Ambroxol Hydrochloride on Acute Cough. (NCT03415269) | Hull University Teaching Hospitals NHS Trust | 2018-02-15 |
| A Prospective Trial of Behavioral Therapy for Chronic Cough (NCT03235466) | University of California, San Diego | 2018-02-01 |
| Bronchoscopy Anesthesia and Neuropsychological Assessment in Children (BANACH) Study (NCT03359044) | Second Affiliated Hospital of Wenzhou Medical University | 2018-02-01 |
| Smartphone Enabled Detection of Nocturnal Cough Rate and Sleep Quality as a Prognostic Marker for Asthma Control (NCT03635710) | Cantonal Hospital of St. Gallen | 2018-01-01 |
| Mechanical Cough Augmentation in Children With NMD (NCT03831568) | Oslo University Hospital | 2018-01-01 |
| Repeat Doses of BAY 1817080 in Healthy Males & Proof of Concept in Chronic Cough Patients (NCT03310645) | Bayer | 2017-12-07 |
| A Methodology Trial Using the VR647 Inhalation System in Pediatric Subjects Who Have Previously Received Inhaled Therapy (NCT04011709) | Vectura Limited | 2017-11-03 |
| A Cross-sectional Study to Measure Cough in Severe Asthma (NCT03999203) | Queen's University, Belfast | 2017-10-04 |
| The Efficacy of Capsaicin Sensitivity Testing in Patients With Irritable Larynx Syndrome (NCT02065128) | Unity Health Toronto | 2017-08-01 |
| Swiss Paediatric Airway Cohort (NCT03505216) | University of Bern | 2017-06-06 |
| Audio Technology To Detect Lung Cancer Earlier (NCT03566862) | NHS Greater Glasgow and Clyde | 2017-05-16 |
| Promoting Safe Use of Children's Cough/Cold Medicines (NCT03126851) | NYU Langone Health | 2017-05-01 |
| PEACe: Ivy, Thyme and Cisti Extract (Phytus) Efficacy in Acute Cough (NCT02981147) | PharmEvo Pvt Ltd | 2017-03-14 |
| Acoustic Analytic Apps for Smart Telehealth Screening - Creating a Big Data (NCT03169699) | KK Women's and Children's Hospital | 2017-02-01 |
| Clinical Trial of Efficacy and Safety of Levopront® 30 mg/5 ml in Patients With Dry Cough (NCT03837938) | Dompé Farmaceutici S.p.A | 2016-11-09 |
| Asili Evaluation in the Democratic Republic of Congo (NCT03536286) | Stanford University | 2016-08-04 |
| Effect of Cyclodextrin on Sensory Nerve Activity: A Novel Anti-tussive Therapy (NCT01960621) | Imperial College London | 2016-08-01 |
| Dextromethorphan Pediatric Acute Cough Study (NCT02651116) | Pfizer | 2016-02-25 |
| Speech Therapy in the Management of Chronic Cough (NCT03457610) | Medical University of Warsaw | 2016-01-01 |
| The Utility of feNO in the Differential Diagnosis of Chronic Cough (NCT02479074) | Hull University Teaching Hospitals NHS Trust | 2016-01-01 |
| Esophageal Motility in Reflux Induced Cough (NCT02492126) | Mayo Clinic | 2016-01-01 |
| Efficacy & Tolerability of a Specific Plantain,Thyme and Honey Cough Syrup vs Placebo in Child Cough Due to Common Cold (NCT02486835) | Clalit Health Services | 2015-12-23 |
| Treatment of Respiratory Tract Infection and/or Acute Bronchitis With Ectoin Inhalation Solution (NCT02632851) | Bitop AG | 2015-12-01 |
| Assessment of Voluntary and Reflex Cough in Patients With ALS (NCT02495571) | IRCCS San Camillo, Venezia, Italy | 2015-10-01 |
| Efficacy of Pregabalin on Chronic Cough (NCT02482818) | Ottawa Hospital Research Institute | 2015-09-01 |
| A Study of Gefapixant (AF-219/MK-7264) in Participants With Idiopathic Pulmonary Fibrosis (IPF) With Persistent Cough (MK-7264-016) (NCT02502097) | Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | 2015-08-26 |
| Transpulmin Suppository and Guaiacol Compared to Transpulmin Syrup in Pediatric Participants With Productive Cough (NCT02581397) | Ache Laboratorios Farmaceuticos S.A. | 2015-05-05 |
| Stimulation With Wire Leads to Restore Cough (NCT01659541) | MetroHealth Medical Center | 2015-04-01 |
| Spirulina Supplementation and Infant Growth, Morbidity and Motor Development (NCT03523182) | Programme Against Malnutrition | 2015-03-01 |
| A Study on the Mechanism of Cough Hypersensitivity (NCT02591550) | Kefang Lai | 2015-03-01 |
| Effect of Oral Procaterol on Postinfectious Persistent Cough (NCT02349919) | Mahidol University | 2015-03-01 |
| An Investigation Into the Mechanism of Inhalation Cough Challenge (NCT02039999) | Hull University Teaching Hospitals NHS Trust | 2015-02-01 |
| Respiratory Kinematics of Cough in Healthy Older Adults and Parkinson's Disease (NCT02183519) | University of Florida | 2014-10-01 |
| Codeine Phosphate/Guaifenesin ER Tablet 30 mg/600 mg Steady State Clinical Study (NCT02572375) | Nexgen Pharma, Inc | 2014-10-01 |
| Chest Ultrasound of ER Patients With Cough or SOB (NCT02269761) | University of Washington | 2014-09-01 |
| Azithromycin in Idiopathic Pulmonary Fibrosis (NCT02173145) | Insel Gruppe AG, University Hospital Bern | 2014-08-19 |
| Montelukast for Postinfectious Cough (NCT02352545) | Beijing Chao Yang Hospital | 2014-08-01 |
| Validation of Peptest™ for the Detection of Reflux in Cough (NCT03851393) | Hull University Teaching Hospitals NHS Trust | 2014-08-01 |
| The Cuff Pressure of an Endotracheal Tube After Supine-to-lateral Position Change (NCT02165319) | Seoul National University Hospital | 2014-07-01 |
| Effect of Electronic Cigarette Use on Cough Reflex Sensitivity (NCT02203162) | Montefiore Medical Center | 2014-07-01 |