NCT06702917

Brief Summary

The goal of this clinical data collection study is to collect raw CT scan data using a new GSI Cardiac mode on GE HealthCare's Revolution Apex CT system. Two groups of participants will be enrolled: A) Participants scheduled to undergo a Coronary CT Angiography (CCTA) as part of their standard of care B) Participants scheduled to undergo a cardiac catheterization or have a history of heart attack Participants in Group A will:

  • Have a standard of care CCTA immediately followed by a research GSI Cardiac scan Participants in Group B will:
  • Have a research CCTA immediately followed by a research GSI Cardiac scan Both groups will be in the study for approximately 1 day. There are no follow-up visits after the day of scan.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
1mo left

Started Sep 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress91%
Sep 2025Jun 2026

First Submitted

Initial submission to the registry

November 22, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 25, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

September 10, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

April 27, 2026

Status Verified

April 1, 2026

Enrollment Period

9 months

First QC Date

November 22, 2024

Last Update Submit

April 24, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluable GSI Cardiac Raw Scans

    Number of participants whose GSI Cardiac scan is deemed evaluable (i.e., no issues with participant motion or contrast administration and/or timing).

    12 months

Secondary Outcomes (1)

  • Safety Assessment

    12 months

Study Arms (2)

Cohort A

Undergoing a standard of care CCTA

Device: GSI Cardiac ScanOther: Standard of Care CCTA

Cohort B

Known history of heart attack (myocardial infarction) or undergoing a standard of care cardiac catheterization due to known disease

Device: GSI Cardiac ScanOther: Research CCTA

Interventions

The investigational GSI Cardiac scan will take place immediately ("back-to-back acquisition") following the single energy, non-GSI CCTA. The GSI Cardiac scan takes around 1 minute. A subset of Cohort B's participants who are eligible due to a history of heart attack will have the investigational GSI Cardiac scan 10-15 minutes after the end of the CCTA scan.

Cohort ACohort B

The standard of care scan will be a single-energy, non-GSI CCTA. Any pre-contrast screening (such as kidney function or pregnancy testing) will follow the site's standard operating procedures. The administration of contrast media (either IV or oral) and any cardiac medications used to control heart rate will be prescribed per the site's standard operating procedures. All contrast and cardiac medications will be FDA approved and used in accordance with its approval.

Cohort A

The research scan will be a single-energy, non-GSI CCTA. Any pre-contrast screening (such as kidney function or pregnancy testing) will follow the site's standard operating procedures. The administration of contrast media (either IV or oral) and any cardiac medications used to control heart rate will be prescribed per the site's standard operating procedures. All contrast and cardiac medications will be FDA approved and used in accordance with its approval.

Cohort B

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The subject population will consist of adults that are 18-years of age or older, and who are undergoing either a scheduled CCTA, a scheduled cardiac catheterization due to known history of pathology or is a patient with known history of myocardial infarction.

You may qualify if:

  • Subjects may be included in this study if they meet the following criteria:
  • Who are ≥18 years of age;
  • Able to sign and date the informed consent form; AND,
  • Cohort A: Undergoing a scheduled clinically indicated CCTA; OR,
  • Cohort B: Known history of myocardial infarction or undergoing a clinically indicated cardiac catheterization due to known pathology.

You may not qualify if:

  • Subjects may be excluded from participating in study if they meet any of the following criteria:
  • Who are pregnant or lactating;
  • Who were previously enrolled in this study;
  • Anyone with known or suspected allergy to iodinated contrast agents;
  • Anyone with known or suspected renal insufficiency as determined by site medical personnel;
  • Who are in need of urgent or emergent care;
  • Who have any conditions that, in the opinion of the PI or designee, would interfere with the evaluation of the results or constitute a health hazard for the subject;
  • Who are unwilling to have GEHC personnel present for the CT exam; AND,
  • Cohort A: Undergoing a scheduled clinically indicated CCTA for anatomy assessment (aberrant origin, etc.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington

Seattle, Washington, 98195, United States

RECRUITING

MeSH Terms

Conditions

Myocardial Infarction

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Study Officials

  • Brian Thomsen

    GE Healthcare

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 22, 2024

First Posted

November 25, 2024

Study Start

September 10, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

April 27, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations