| NCT Number | NCT07056764 |
| Lead Sponsor | Burapha University |
| Conditions | Sputum Removal |
| Enrollment | 25 participants |
| Start Date | 2025-02-08 |
| Primary Completion | 2025-10-31 (estimated) |
| Study Completion | 2025-11-30 (estimated) |
| Updated on ClinicalTrials.gov | 2025-12-31 |