4DX for the Diagnosis of Constrictive Bronchiolitis
Public ClinicalTrials.gov record NCT04489758. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Utility of a Novel Imaging Algorithm (4DX) for the Diagnosis of Constrictive Bronchiolitis
Study identification
- NCT ID
- NCT04489758
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Enrollment
- 18 participants
Conditions and interventions
Conditions
Interventions
- X-ray velocimetry analyzed by 4Dx XV Ventilation Analysis Diagnostic Test
Diagnostic Test
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 24, 2021
- Primary completion
- May 26, 2022
- Completion
- May 26, 2022
- Last update posted
- Aug 29, 2022
2021 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04489758, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 29, 2022 · Synced May 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04489758 live on ClinicalTrials.gov.