New CT imaging algorithm matches current standard in quality study
NCT ID NCT07108205
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new image-processing algorithm called Spectral Precise Image (SPI) on a CT scanner. Researchers compared the image quality and diagnostic confidence of SPI against the standard iDose4 method in 126 adults undergoing head, body, or cardiac scans. The goal was to see if SPI produces images at least as good as the current standard for helping doctors make diagnoses.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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126 people
The number who actually took part.
- Started
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Jul 2025
- Finished
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Oct 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Data from subjects that met ALL of the inclusion criteria and NONE of the exclusion criteria will be included in this study
- Ages
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22 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * • Subjects scanned by Spectral CT (K203020) according to the department standard of care clinical protocols. * Subjects age \> twenty-two (22) years Exclusion Criteria: * • Scans that the site radiologists have deemed as non-diagnostic image quality in the standard practice (e.g. patient movement) * Scans that are not completed due to technical difficulties
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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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Jefferson Einstein
Philadelphia, Pennsylvania, 19107, United States
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Montefiore
New York, New York, 10467, United States
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University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
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