NCT07686562Completed
Artificial Intelligence (AI) Detection of Incidental Interstitial Opacity on Chest Radiography
Evaluating the Real-World Performance of Artificial Intelligence (AI)-Based Detection for Interstitial Lung Disease in Chest X-Ray Images
Source: ClinicalTrials.gov · Last updated 7 Jul 2026
Brief summary (registry, in English)
The goal of this observational study is to learn how well an artificial intelligence (AI)-based chest X-ray analysis software can incidentally detect interstitial lung disease (ILD), which appears as interstitial opacity, on chest X-rays taken for other reasons, and whether these AI-flagged findings represent true interstitial opacity. The main question it aims to answer is: How often does an AI-flagged interstitial opacity correspond to true ILD? This retrospective study uses existing records: researchers review each participant's follow-up computed tomography(CT), CT report, and final diagnosis to confirm true ILD and reticular opacity.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 1293 (actual)
- First submitted
- 25 Jun 2026
- Start date
- 1 Feb 2022
- Primary completion date
- 31 Dec 2024
- Lead sponsor
- Chung-Ang University Hospital
- Diseases
- Idiopathic pulmonary fibrosis
- NCT number
- NCT07686562
What you commit to
- Study type: Observational
- Participants enrolled: 1293
- From 1 Feb 2022 to the primary completion date, 31 Dec 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Prior history of ILD or ILD-related disease before the index chest radiograph, or a CT report containing terms related to interstitial opacity
Other
- Non-frontal (non-posteroanterior/anteroposterior \[PA/AP\]) chest radiograph view position
- Missing CT report or final clinical diagnosis
Who the study is looking for
- Adults aged 19 years or older
- Visited the pulmonology and allergy clinic (outpatient or inpatient) at Chung-Ang University Hospital (Seoul or Gwangmyeong) and underwent chest radiography from January 2022 to December 2024
- A follow-up CT performed after the index chest radiograph
- Reticular/interstitial opacity detected on the index radiograph by VUNO Med®-Chest X-ray™
Age in the registry: 19 years to - · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Chung ang University Hospital Coordinator of this site? Confirm its status | Seoul | South Korea | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.