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NCT03822637 · ClinicalTrials.gov registry record · Phase 4
The Effect of NAC on Lung Function and CT Mucus Score
A Phase 4 study, sponsored by University of California, San Francisco.
- Terminated
- Registry status
- Phase 4
- Development phase
- 4
- Enrollment target
NCT03822637 is a Phase 4 study that was terminated before completion, run by University of California, San Francisco. The registered enrollment target is 4 participants.
The verdict
NCT03822637, a Phase 4 study, was terminated before completion, sponsored by University of California, San Francisco.
- TERMINATED
- Registry status
- Phase 4
- Development phase
- 4 participants
- Enrollment target
Study Summary
This study evaluates 20% n-acetylcysteine (NAC) in the treatment of moderate-to-severe asthma that is complicated by mucus in the airway, as determined by CT imaging. The study is a crossover design, which means that half the study participants will get 20% NAC in the first 14-day treatment period and placebo in the next 14-day treatment period; and the other half will get placebo in the first 14-day treatment period and 20% NAC in the next 14-day treatment period.
Interventions
- COMBINATION_PRODUCT n-acetylcystine + albuterol
- COMBINATION_PRODUCT 0.9% saline + albuterol
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 4 participants |
| Start Date | 2019-02-20 |
| Est. Completion | 2025-02-21 |
| Phase | Phase 4 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT03822637
The ClinicalTrials.gov registry entry for NCT03822637 describes a study currently listed as terminated, categorized as Phase 4. The registered enrollment target is 4 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of California, San Francisco, which has 1,713 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 2 interventions - of which n-acetylcystine + albuterol is the first listed.
NCT03822637 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT03822637 about?
NCT03822637 is a clinical study titled "The Effect of NAC on Lung Function and CT Mucus Score". This study evaluates 20% n-acetylcysteine (NAC) in the treatment of moderate-to-severe asthma that is complicated by mucus in the airway, as determined by CT imaging. The study is a crossover design, which means that half the study participants will get 20% NAC in the first 14-day treatment period a...
What is the current status of trial NCT03822637?
This trial is currently terminated. It is a Phase 4 study. The enrollment target is 4 participants. The study started on 2019-02-20. Estimated completion is 2025-02-21.
What interventions are being tested in trial NCT03822637?
The interventions under investigation include: n-acetylcystine + albuterol (COMBINATION_PRODUCT), 0.9% saline + albuterol (COMBINATION_PRODUCT).
Who is sponsoring clinical trial NCT03822637?
This trial is sponsored by University of California, San Francisco, which has 1,713 total clinical trials registered on ClinicalTrials.gov.
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