Omni 128 cm PET/CT imaging system: comparing new scanner with standard PET/CT
Official title: Evaluation of Advancements in PET/CT Imaging
Run by GE Healthcare · NCT07857161 · Data updated 2026-11-12
This study tests a new Omni 128 cm PET/CT scanner by having adults with a planned clinical PET/CT also undergo an extra research scan to compare image quality.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 60 (estimated) |
| Sponsor | GE Healthcare Industry-sponsored |
| Locations | 1 site (Stanford, California) |
| Status | Recruiting |
| Started | September 15, 2026 |
| Main results expected | March 1, 2027 |
| Study ends | March 1, 2027 |
| Registry record updated | October 5, 2026 |
| Trial ID | NCT07857161 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults 18 years or older who have a planned clinically indicated PET/CT scan using standard tracers.
✕Probably not a fit
Patients who do not receive benefit include those who do not have a comparable standard scan or whose clinical care is unaffected by the additional research imaging.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
Adults already scheduled for a clinically indicated PET/CT will receive an additional research scan on the Omni 128 cm PET/CT. Researchers will compare image quality and data between the standard clinical scan and the Omni system to assess performance. The study involves a single visit with no follow-up and may support regulatory submissions and future imaging technology improvements. Participation is limited to those who meet the eligibility criteria and can provide informed consent.
Why it matters
Potential benefit: If successful, the new Omni 128 cm PET/CT could offer clearer images or faster scans for future patients.
How similar studies have gone: Previous research on new PET/CT systems has shown promise in image quality improvements, but results depend on scanner characteristics and patient factors.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Must have a clinical indicated PET/CT exam scheduled including (but not limited to) one of the following radiopharmaceutical tracers: Fluorodeoxyglucose (FDG or 18F-FDG), 18F-DCFPyL; 68Ga- PSMA; 68Ga Dotatate; 18F Amyloid (18F- Florbetapir, 18F-Florbetaben, or 18F-Flutemetamol), or Other standard PET tracers; * Age ≥ 18 years old at time of consent; * Able to provide informed consent; AND, * Has the necessary mental capacity to understand instructions and is able to comply with protocol requirements. Exclusion Criteria: * Who, per the site's SOPs, has any condition that would prevent the clinically indicated PET/CT from proceeding (i.e., pregnancy, breastfeeding, renal impairment, elevated blood glucose, etc.); * Who were previously enrolled in this study; * Who need 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, constitute a health hazard for the subject; * Unwilling to have GEHC personnel present during scans; OR, * Unable to tolerate the exam.
Where it's running
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Stanford University
Stanford, California, United States Recruiting
Study contacts
- Study coordinator: Erin Terrell, MS
- Email: erin.terrell@gehealthcare.com
- Phone: 262-449-3363
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.