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NCT Number: NCT07620470

Spectral Precise Image Study for Brain Tumors

The goal of this observational study is to explore the image quality of spectral CT deep learning reconstruction technology (Spectral Precise Image) of patients with confirmed brain tumors.

The main question it aims to answer is:

The Image Quality (IQ) and diagnostic confidence of Spectral Precise Image reconstructions

Recruiting

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Key information

Conditions

Brain Tumors Brain Diseases Brain Neoplasms Central Nervous System Diseases Central Nervous System Neoplasms Neoplasms Neoplasms by Site Nervous System Diseases Nervous System Neoplasms

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Wuhan, Hubei, China

Location status: Recruiting

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Patients with clinical and radiology (MRI/CT) diagnosed brain tumors.
  • Patients who underwent contrast enhanced scans using the Spectral CT 7500.
  • Study participants with age ≥ 18 years old.
  • Study participants that have signed Informed Consent Form (ICF)

Exclusion criteria

  • The clinical data or radiological information is considered incomplete after evaluation by the investigator.
  • Study participant that was enrolled in this study in the past
  • Data from study participants deemed unsuitable for enrollment based on the investigator's evaluation

Treatment and study plan

This is an observational data collection study

Device

This is an observational data collection study

Primary outcomes

  1. Subjective Image quality using Likert score (1-5)

    Time frame: From date of image reconstruction until the date of image reading completion, anticipated 3Months.

    Image quality will be assessed by 2 radiologists using Likert score on a scale ranging from 1(poor) to 5(Excellent)

  2. Objective Image Quality

    Time frame: From date of image reconstruction until the date of image reading completion, anticipated 3Months.

    The objective quality of the image is evaluated by measuring the CT value shown in the image.

Study contacts

Contact information is provided by the study sponsor or research team.

Jing Wang

CONTACT

[email protected]

+8613986085216

Sponsors and collaborators

Lead sponsor

Philips Clinical & Medical Affairs Global

Industry

Collaborators

  • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Registry information

Official study title

Clinical Study for Exploring Image Quality the Spectral Precise Image in Patients With Diagnosed Intracranial Tumors

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Jun 2, 2026
Registry last updated
Jun 2, 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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