AI trained on 144,000 scans to help doctors spot disease
NCT ID NCT04579237
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study uses over 144,000 existing medical images (like CT and MRI scans) to develop computer programs that can help detect and diagnose diseases. Researchers aim to create algorithms that find lesions, model anatomy, and track disease over time. The study includes people of all ages whose scans are stored in the hospital's database.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to better computer tools that help doctors spot diseases on scans more quickly and accurately.
- What could go wrong
- This is an early-stage data analysis study, not a treatment trial. The algorithms may not work well in real-world settings or on different types of images.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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144,625 people
The number who actually took part.
- Started
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Oct 2020
- Expected to finish
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Jun 2030
An estimate. End dates often move.
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Special classes of subjects, such as pregnant women, children, cognitively impaired individuals, or others likely to be vulnerable will be included since the data has already been obtained under an IRB-approved protocol and there are no anticipated additional risks from this research
- Ages
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1 year to 100 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* INCLUSION CRITERIA: * All radiologic exams available in the clinical PACS (picture archiving system) of the Clinical Center taken from July, 6, 1953 with no end date. * Males and Females of all ages. * Patients with target lesions of any kind will be included * Patients without the target lesion will be included to determine the specificity of the computer aided detection or diagnosis algorithm EXCLUSION CRITERIA: None
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States