Bronchitis

The goal of this clinical trial is to learn if Raphamin works to treat acute bronchitis in adults. It will also learn about the efficacy and the safety of Raphamin. The main questions it aims to answer are: Will treatment with Rafamine contribute to a faster resolution of acute bronchitis symptoms, reduce the severity of the disease, and prevent the development of complications requiring antibacterial therapy compared to placebo therapy? Investigators will compare Raphamin to a placebo (a look-alike substance that contains no drug) to see if Raphamin works to treat acute bronchitis. Participants will: Take Raphamin or a placebo for 5 days. On the first day of treatment 8 tablets of Raphamin or a placebo should be taken using the following regimen: 1 tablet every 30 minutes for the first 2 hours (5 tablets in total for 2 hours), then 1 more tablet 3 times at equal intervals during the same day. On day 2 and onwards, 1 tablet should be taken 3 times a day. Face-to-face visits are planned in the trial: Visit 1 (Day 1), Visit 2 (Day 4±1), Visit 3 (Day 7±1), and a phone Visit 4 (day 14±1). The study uses an electronic patient diary (EPD) in which symptoms of acute bronchitis (cough, sputum, chest pain during coughing) are assessed daily.

This study is to see Osteopathic Manipulative Therapy, or OMT, can aid in treating patients being seen for respiratory illness and associated symptoms. The hypothesis is that the addition of OMT therapy, alongside other standard care (such as a medication), can help lessen patient symptoms sooner than just other treatment alone, and the duration of the condition will shorten as well.

The goal of this study is to develop a brief Drug and Alcohol Respiratory Health Test (DARHT) and offer it for routine use in clinical assessment and medical reviews

The goal of this observational study is to develop an advanced expiratory algorithm model utilizing exhaled breath volatile organic compound (VOC) marker molecules. This model aims to accurately diagnose mutiple pulmonary diseases. The primary objectives it strives to accomplish are: 1. To assess the diagnostic accuracy of an exhaled breath VOC-assisted diagnostic artificial intelligence (AI) model in diagnose several common pulmonary diseases. 2. To assess the diagnostic accuracy of an exhaled breath VOC-assisted diagnostic artificial intelligence (AI) model in diagnose more pulmonary diseases.