| Enrolling By Invitation | Improving Patient-centered Communication and Antibiotic Use With Information Sheets for Acute Respiratory Trac NCT07383350 | Research Unit for General Practice in Aalborg | N/A |
| Recruiting | Impact of a Multimodal Intervention on Antibiotic Prescribing for Respiratory Infections in Primary Care NCT07359287 | University Hospital, Caen | N/A |
| Not Yet Recruiting | Efficacy and Safety of AG2001 in Patients With Acute Bronchitis NCT07198347 | Ahn-Gook Pharmaceuticals Co.,Ltd | Phase 3 |
| Completed | Clinical Trial to Evaluate the Efficacy and Safety of YHP2401 Compared to YHR2402 and YHR2403 for Acute Bronch NCT07111468 | Yuhan Corporation | Phase 3 |
| Enrolling By Invitation | Efficacy of Elixirium Thymi Compositum in the Treatment of Acute Bronchitis in Pediatric Patients NCT07030855 | Semmelweis University | Phase 4 |
| Completed | To Evaluate the Efficacy and Safety of ALC-2203 in Patients With Acute Bronchitis NCT07061925 | Korea Arlico Pharm. Co., Ltd | Phase 2 |
| Completed | A Study to Evaluate the Efficacy and Safety of DW5121 Compared to DW51211 and DW51212 NCT07093697 | Daewon Pharmaceutical Co., Ltd. | Phase 3 |
| Completed | Treatment of Adults With Acute Bronchitis in the Primary Healthcare Setting NCT06142994 | Neopharm Bulgaria Ltd. | N/A |
| Recruiting | The Efficacy and Safety of Atock Dry Syrup With Acute Bronchitis Patients NCT06411925 | SamA Pharmaceutical Co., Ltd | Phase 4 |
| Completed | Evaluating the Potential of Large Language Models for Respiratory Disease Consultations NCT06457269 | North Sichuan Medical College | N/A |
| Completed | Management of Acute Bronchitis With Pelargonium Sidoides Extract NCT05916768 | University of Fribourg | N/A |
| Completed | Evaluate the Efficacy and Safety of Acute Bronchitis Symptoms Improvement for Bronpass Tab. Compared to Erdos NCT06038084 | Kwang-Ha Yoo | Phase 4 |
| Completed | A Multicenter Clinical Trial of Sputum DNA Testing for Lung Cancer in China NCT05337163 | Creative Biosciences (Guangzhou) Co., Ltd. | — |
| Completed | The Epidemiology, Management, and the Associated Burden of Related Conditions in Alopecia Areata NCT04239521 | Momentum Data | — |
| Completed | A Clinical Trial to Evaluate the Safety and Efficacy of "AG1904" in Acute Bronchitis NCT05344638 | Ahn-Gook Pharmaceuticals Co.,Ltd | Phase 3 |
| Unknown | Efficacy and Safety of GHX02 in the Treatment of Acute Bronchitis NCT03310385 | Daejeon University | Phase 2 |
| Completed | Effectiveness of Antitussives, Anticholinergics and Honey Versus Usual Care in Adults With Acute Bronchitis. NCT03738917 | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | Phase 4 |
| Unknown | Clinical Trial to Evaluate the Efficacy and Safety of 'DW1601' in Acute Bronchitis NCT04260555 | Daewon Pharmaceutical Co., Ltd. | Phase 3 |
| Unknown | Clinical Trials to Assess the Efficacy and Safety of HLIM NCT03827590 | SamA Pharmaceutical Co., Ltd | Phase 3 |
| Unknown | Clinical Trial to Assess the Efficacy and Safety of MUCOLASE Tablet(Streptokinase • Streptodornase) NCT04252963 | Hanmi Pharmaceutical Company Limited | Phase 4 |
| Completed | Using Behavioral Science to Reduce Inappropriate Antibiotic Use in Acute Care Settings NCT03711292 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | N/A |
| Unknown | The Development and Testing of a Scaling Strategy for a Community-Based Primary Care Antimicrobial Stewardship NCT03517215 | University of Toronto | N/A |
| Completed | The Sublimated Mare Milk Supplement's Effect on Gut Mucosal Lining After Antibiotics NCT03657836 | Nazarbayev University Medical Center | N/A |
| Completed | A Clinical Trial to Evaluate the Efficacy and Safety of HL301 Versus Umkamin Tab in Acute Bronchitis Patients NCT03654196 | Hanlim Pharm. Co., Ltd. | Phase 3 |
| Completed | A Clinical Trial to Evaluate the Efficacy and Safety of HL301 Versus Placebo in Acute Bronchitis Patients NCT03309800 | Hanlim Pharm. Co., Ltd. | Phase 2 |
| Completed | Evaluating a Host-response Based Diagnostic for Distinguishing Between Bacterial and Viral Etiology in Patient NCT03011515 | MeMed Diagnostics Ltd. | — |
| Unknown | Evaluate the Efficacy and Safety of Andrographolide Sulfonate in Patients With Acute Bronchitis NCT03132623 | Jiangxi Qingfeng Pharmaceutical Co. Ltd. | Phase 4 |
| Completed | Evaluate the Efficacy and Safety of N02RS1 in Patient With Acute Bronchitis NCT02637310 | PharmaKing | Phase 2 |
| Completed | Compare the Efficacy and Safety of Surfolase CR Tablet With Surfolase Capsule in Patients With Acute Bronchiti NCT02792946 | Hyundai Pharmaceutical Co., LTD. | Phase 3 |
| Completed | Lower Respiratory Tract Infections Managed in Primary Care in France NCT07416266 | Hôpital Raymond Poincaré | — |
| Completed | A Multicenter, Randomized, Double-blind, Parallel Group Study to Determine the Optimal Dose of HL301 After 7 D NCT02250027 | Hanlim Pharm. Co., Ltd. | Phase 2 |
| Completed | Effect of Supplementation With Vitamin D on the Acute Bronchitis Prevention During the First Year of Life NCT01875757 | Hospital Universitari Vall d'Hebron Research Institute | Phase 3 |
| Completed | Safety and Efficacy of KALOMIN™ Tab. in Patients With Acute Bronchitis NCT02151734 | Korea United Pharm. Inc. | Phase 3 |
| Completed | Epidemiology and Diagnosis of Haemoptysis: a Multicenter Study NCT02045394 | University of Milan | — |
| Completed | Clinical Trial for the Assessment of Delayed Antibiotic Treatment in Pediatric (DAP-Pediatrics) NCT01800747 | Asociacion Colaboracion Cochrane Iberoamericana | Phase 4 |
| Unknown | Acute Bronchitis in Korea:Associated Microorganisms and Clnincal Findings. NCT01762865 | Hallym University Medical Center | — |
| Completed | Safety/Tolerability and Efficacy of YHD001 in Patients With Acute and Chronic Bronchitis NCT01420445 | Yuhan Corporation | Phase 2 |
| Completed | Clinical Trial to Evaluate the Safety and Efficacy of "Theobromine Capsule" as an Antitussive in Acute Cougher NCT01416480 | Ahn-Gook Pharmaceuticals Co.,Ltd | Phase 3 |
| Completed | Clinical Trial for the Assessment of Delayed Antibiotic Treatment Strategies NCT01363531 | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | Phase 4 |
| Completed | A Trial Of Azithromycin SR For The Treatment Of Acute Bronchitis And Secondary Infection Of Chronic Respirator NCT00360464 | Pfizer | Phase 3 |