Clinical Study for Taichi Precise Image

The objective of the study is to evaluate the Image Quality (IQ), and diagnostic acceptability of Precise Image (PI) as compared with iDose4 as a standard-of-care reference. The study is designed to assess the performance of Precise Image algorithm on data collected from subjects scanned by CT Rembra RT, CT Areta RT or CT Rembra. This approach allows for the evaluation of image quality and diagnostic acceptability by comparing the PI algorithm with iDose4, which serves as the standard-of-care reference.

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Key information

Conditions

CT Scans Precise Image (AI Reconstruction Feature of CT 7500 RT System)

Age range

23 year and older

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Subjects scanned by CT Rembra RT, CT Areta RT or CT Rembra according to the department standard of care clinical protocols.
Subjects age > twenty-two (22) years

Exclusion criteria

Scans that the site radiologists/medical physicists have deemed as non-diagnostic image quality in the standard practice (e.g. patient movement)
Scans that are not completed due to technical difficulties

Treatment and study plan

Primary outcomes

Acceptability of Precise Image reconstruction

Time frame: 5 months from enrollment

The Image Quality and diagnostic acceptability of Precise Image reconstructions are at least as good as (non-inferior to) iDose4 for conventional images.

Sponsors and collaborators

Lead sponsor

Philips Clinical & Medical Affairs Global

Industry

Registry information

Acronym: Taichi

Important dates

Study start: 2026
Primary completion: 2027
Study completion: 2027
First posted: Aug 17, 2026
Registry last updated: Aug 17, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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