Asthma Clinical Trial
— T-secOfficial title:
Validation of a Questionnaire to Assess Bronchial Mucus Hypersecretion in Asthmatic Patients. Questionnaire "T-sec" (Secretion Test).
To design and validate a questionnaire that allows objective assessment of the level of bronchial mucus hypersecretion.
| Status | Recruiting |
| Enrollment | 100 |
| Est. completion date | March 2024 |
| Est. primary completion date | January 2024 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | All |
| Age group | 30 Years to 99 Years |
| Eligibility | Inclusion Criteria: - Aged between 30 and 99 years - Clinical diagnosis of asthma Exclusion Criteria: - Non-Spanish-speaking patients - Inability to complete the questionnaires - Failure to sign the informed consent form. |
| Country | Name | City | State |
|---|---|---|---|
| Spain | Hospital de la Santa Creu i Sant Pau. Carrer Mas Casanovas 90. | Barcelona |
| Lead Sponsor | Collaborator |
|---|---|
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau |
Spain,
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Crespo-Lessmann A, Plaza V; Consensus Group. Multidisciplinary consensus on sputum induction biosafety during the COVID-19 pandemic. Allergy. 2021 Aug;76(8):2407-2419. doi: 10.1111/all.14697. Epub 2021 Jan 19. — View Citation
Evans CM, Koo JS. Airway mucus: the good, the bad, the sticky. Pharmacol Ther. 2009 Mar;121(3):332-48. doi: 10.1016/j.pharmthera.2008.11.001. Epub 2008 Nov 18. — View Citation
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Martinez-Rivera C, Crespo A, Pinedo-Sierra C, Garcia-Rivero JL, Pallares-Sanmartin A, Marina-Malanda N, Pascual-Erquicia S, Padilla A, Mayoralas-Alises S, Plaza V, Lopez-Vina A, Picado C. Mucus hypersecretion in asthma is associated with rhinosinusitis, polyps and exacerbations. Respir Med. 2018 Feb;135:22-28. doi: 10.1016/j.rmed.2017.12.013. Epub 2018 Jan 3. — View Citation
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Walter MJ, Morton JD, Kajiwara N, Agapov E, Holtzman MJ. Viral induction of a chronic asthma phenotype and genetic segregation from the acute response. J Clin Invest. 2002 Jul;110(2):165-75. doi: 10.1172/JCI14345. — View Citation
* Note: There are 12 references in all — Click here to view all references
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | A questionnaire for bronchial mucus hypersecretion | To design and validate a questionnaire to objectively assess the level of bronchial mucus hypersecretion | 1 year | |
| Secondary | Correlation of the results of the questionnaire with exacerbations | Perform a statistical analysis to determine the correlation of the results of the questionnaire with exacerbations | 1 year | |
| Secondary | Correlation of the results of the questionnaire with FEV1 | Perform a statistical analysis to determine the correlation of the results of the questionnaire with FEV1 | 1 year | |
| Secondary | Correlation of the results of the questionnaire with ACT | Perform a statistical analysis to determine the correlation of the results of the questionnaire with FEV1 | 1 year |
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