New drug raphamin aims to shorten bronchitis suffering
NCT ID NCT07650227
First seen Jun 27, 2026 · Last updated Jun 30, 2026 · Updated 2 times
Summary
This Phase 3 trial tests whether the drug Raphamin can help adults with acute bronchitis recover faster. About 308 participants will take either Raphamin or a placebo for 5 days. Researchers will track symptoms like cough and chest pain to see if Raphamin reduces illness duration and severity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Raphamin
- What this could lead to
- If it works, this could provide a new treatment option to help adults recover faster from acute bronchitis and reduce symptom severity.
- What could go wrong
- This is a Phase 3 trial, but acute bronchitis often resolves on its own, so the benefit over placebo may be small. The study is not yet complete, so results are uncertain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 308 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 64 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Male and female patients aged 18 to 64 years, inclusive. 2. Confirmed diagnosis of acute bronchitis (AB) based on the presence of productive cough and one or more symptoms (wheezing in the lungs, chest "discomfort", shortness of breath, fever). 3. The BSS score of at least 5 and no more than 15 points. 4. Duration of AB symptoms does no more than 72 hours. 5. Seasonal incidence of acute respiratory viral infections. 6. Availability of a patient information sheet and an informed consent form for participation in the clinical trial signed by the patient. 7. Patients who have agreed to use a reliable method of contraception during the study (for men and women of reproductive potential). Exclusion Criteria: 1. History of chronic obstructive pulmonary disease, chronic bronchitis, asthma, bronchiectasis, or pulmonary emphysema. 2. Suspected pneumonia or bacterial infection (including otitis media, sinusitis, urinary tract infection, meningitis, sepsis, etc.) requiring antibiotics, starting on the first day of illness. 3. Suspected infiltrative pulmonary tuberculosis, pulmonary embolism, pulmonary infarction, drug-induced (toxic) pneumopathy, foreign body aspiration, sarcoidosis, pulmonary alveolar proteinosis, lipoid pneumonia, or atelectasis. 4. History of immunopathological diseases: systemic vasculitis, lupus pneumonitis, allergic bronchopulmonary aspergillosis, obliterating bronchiolitis, idiopathic pulmonary fibrosis, eosinophilic pneumonia, bronchocentric granulomatosis. 5. Chronic heart failure with functional classes III and IV (according to the classification of the New York Heart Association, 1964). 6. Metabolic disorders (obesity grades 2-3). 7. History of chronic kidney disease (classes C3-5 A3); liver failure (class C according to Child-Pugh); neurological conditions (neuromuscular, neurocognitive disorders, epilepsy); hemoglobinopathy. 8. Primary and/or secondary immunodeficiency (HIV infection, administration of immunosuppressive drugs, etc.). 9. Surgery of any localization within the last 3 months. 10. Clinical symptoms of severe influenza/ARI requiring hospitalization . 11. Acute respiratory failure. 12. History/suspected oncological disease of any location (except for benign neoplasms). 13. Exacerbation or decompensation of chronic diseases that affect the patient's ability to participate in the clinical trial, including diabetes mellitus. 14. Malabsorption syndrome, including congenital or acquired lactase or other disaccharidase deficiency, galactosemia. 15. Pregnancy, breastfeeding, and childbirth less than 3 months prior to study inclusion. 16. Hypersensitivity to any component of the medications used in the treatment. 17. Patients who have taken medications listed in the "Prohibited Concomitant Medication" section in the previous 1 month prior to study inclusion or who require medications prohibited for use in this study. 18. Patients who, in the investigator's opinion, will not comply with study monitoring requirements or with the study drugs administration schedule. 19. History of mental illness, alcoholism, or drug abuse that, in the investigator's opinion, will interfere with successful compliance with study procedures. 20. Participation in other clinical trials within 3 months prior to study inclusion. 21. The patient is a member of the center's research staff directly involved in the study and is an immediate family member of the investigator. Immediate family members are defined as spouses, parents, children, or siblings, regardless of whether they are biological or adopted. 22. The patient is employed by NPF MATERIA MEDICA HOLDING LLC, i.e., is an employee of the company, a temporary contract worker, or a designated official responsible for the study, or is an immediate family member of one of these individuals..
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
33 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Aramil City Hospital
RECRUITINGAramil, 624000, Russia
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City Clinical Hospital No # 9 of the Ministry of Health of the Udmurt Republic
NOT_YET_RECRUITINGIzhevsk, 426063, Russia
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City Polyclinic # 112
RECRUITINGSaint Petersburg, 195427, Russia
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City Polyclinic # 3
RECRUITINGSaint Petersburg, 199155, Russia
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City Polyclinic # 34
RECRUITINGSaint Petersburg, 197198, Russia
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City Polyclinic # 4
RECRUITINGSaint Petersburg, 199178, Russia
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City Polyclinic # 44
RECRUITINGSaint Petersburg, 192071, Russia
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First Moscow State Medical University named after I.M. Sechenov/University Clinical Hospital # 4
NOT_YET_RECRUITINGMoscow, 119991, Russia
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Gatchina Clinical Interdistrict Hospital
RECRUITINGGatchina, 188300, Russia
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Institute of Experimental Medicine
NOT_YET_RECRUITINGSaint Petersburg, 197376, Russia
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Kazan State Medical University/Department of Infectious Diseases
RECRUITINGKazan', 420012, Russia
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Kazan State Medical University/Department of Internal Medicine
RECRUITINGKazan', 420012, Russia
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LLC "Energy of Health"
RECRUITINGSaint Petersburg, 194156, Russia
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LLC "Medical Center "Reavita Med St. Petersburg"
RECRUITINGSaint Petersburg, 194354, Russia
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LLC "Medical Center for Diagnostics and Prevention Plus"
RECRUITINGYaroslavl, 1150040, Russia
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LLC "Medical Clinic"
RECRUITINGSaint Petersburg, 194356, Russia
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LLC "Meili"
RECRUITINGSaint Petersburg, 199406, Russia
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LLC "Persona Group of Companies"
RECRUITINGNizhny Novgorod, 603155, Russia
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LLC "Professorial Clinic"
RECRUITINGPerm, 614070, Russia
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LLC "Starry Clinic"
RECRUITINGSaint Petersburg, 196158, Russia
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LLC "Ultrasound clinic 4D"
RECRUITINGPyatigorsk, 357502, Russia
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LLC "YAKUSI Clinic"
RECRUITINGSaint Petersburg, 197110, Russia
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Main Military Clinical Hospital named after Academician N.N. Burdenko/Therapeutic department
NOT_YET_RECRUITINGMoscow, 105094, Russia
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Pokrovskaya City Hospital
RECRUITINGSaint Petersburg, 199106, Russia
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Rostov Central District Hospital
RECRUITINGRostov-on-Don, 152155, Russia
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Samara City Hospital # 4
RECRUITINGSamara, 443056, Russia
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Samara State Medical University/Department of Infectious Diseases with Epidemiology
RECRUITINGSamara, 443099, Russia
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Saratov State Medical University named after V.I. Razumovsky/Department of Faculty Therapy
RECRUITINGSaratov, 410012, Russia
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Scientific Medical Center of General Therapy and Pharmacology
RECRUITINGStavropol, 355000, Russia
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Smolensk State Medical University/Medical and Consultative Center "Academy of Health"
RECRUITINGSmolensk, 214019, Russia
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St. Petersburg Research Institute of Phthisiopulmonology
RECRUITINGSaint Petersburg, 191036, Russia
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Ulyanovsk Regional Clinical Hospital
RECRUITINGUlyanovsk, 432063, Russia
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Voronezh Regional Clinical Hospital # 1/Pulmonology department
RECRUITINGVoronezh, 394066, Russia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Toy nebulizers or distraction cards: which eases Kids' fear best?
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