Skip to content

N- Acetylcysteine in Airway Clearance in Broncheictasis

Efficacy of Nebulized Versus Intravenous N- Acetylcysteine in Airway Clearance in Broncheictasis

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07293884
Enrollment
70
Registered
2025-12-19
Start date
2025-12-31
Completion date
2026-04-30
Last updated
2025-12-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Broncheictasis

Keywords

broncheictasis, N-acetylecysteine

Brief summary

It has been deduced that reducing the production of mucus or improving the clearance of sputum in the airway is the key to enhance the therapeutic efficacy for bronchiectasis . Mucoactive drugs are commonly used to clear the airway in mucus hypersecretion diseases. Currently, investigators have found that N-acetylcysteine (NAC), an effective mucolytic agent, not only reduces the viscosity and elasticity of sputum, but it also has anti-inflammatory and antioxidant activity. Additionally, the Spanish guidelines on the treatment of bronchiectasis indicate that the use of N-acetylcysteine should be considered for patients with bronchiectasis and COPD. Therefore, as a classic mucolytic agent with antioxidant and anti-inflammatory properties, N-acetylcysteine can be effective in the treatment of bronchiectasis

Interventions

DRUGN Acetyle cysteine given by IV injection

Arm: IV N Acetyle cysteine

DRUGNebulized N Acetyle cysteine

Arm: Nebulized N Acetyle cysteine

Sponsors

Assiut University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Subjects aged above 18 years old; with a diagnosis of bronchiectasis who are admitted to chest department due to acute exacerbation

Exclusion criteria

* current smokers, a known allergy to N-acetylcysteine; pregnancy or lactation (for women); primary diagnosis of COPD or asthma

Design outcomes

Primary

MeasureTime frameDescription
sputum viscosity scoreAt the end of 1 week of treatmentSputum viscosity score \\(0\\): Normal (liquid)\\(1\\): Mildly increased viscosity (fluid)\\(2\\): Moderately increased viscosity (viscous)\\(3\\): Severely increased viscosity (sticky)
Amount of sputumAt the end of 1 week treatment
Expectoration difficulty scoreAt the end of 1 week of treatmentExpectoration difficulty score \\(0\\): No difficulty\\(1\\): Mild difficulty\\(2\\): Moderate difficulty\\(3\\): Marked difficulty

Secondary

MeasureTime frame
Need for mechanical ventilationAt the end of 1 week of treatment

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026