| NCT Number | NCT07765485 |
| Lead Sponsor | Cairo University |
| Conditions | Cigarette Smoking, Impaired Ventilatory Function, Respiratory Function in Adult Smokers |
| Enrollment | 40 participants |
| Start Date | 2025-09-06 |
| Primary Completion | 2026-02-10 (estimated) |
| Study Completion | 2026-04-15 (estimated) |
| Updated on ClinicalTrials.gov | 2026-08-14 |