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Comparison of 18F FDG PET/CT TO PET MRI

Comparison of 18F FDG PET/CT TO PET MRI

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01986985
Acronym
PET/MR US
Enrollment
58
Registered
2013-11-19
Start date
2014-01-31
Completion date
2014-07-31
Last updated
2016-03-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Any Condition With a Clinical Indication for PET/CT Exam

Brief summary

The objective of this study is to gather image and associated data to of a pre-market PET/MRI scanner and to use the data for regulatory submission and future product development and marketing. Clinical data is required in order to test the MR attenuation correction of PET data. These aims can only be accomplished through a clinical study.

Interventions

Compared to PET CT

Sponsors

GE Healthcare
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Subject must have a clinical indication for a PET/CT exam 2. Subject must be at least eighteen (18) years of age 3. Female subjects that are determined to be non-pregnant by a physician investigator or are demonstrated non-pregnant by negative urine pregnancy test administered within the 24 hour period before PET/CT imaging 4. Subject must be able to hear and understand instructions without assistive devices 5. Subject must provide written informed consent 6. Subject has the necessary mental capacity to understand instructions, and is able to comply with protocol requirements 7. Subject is able to remain still for duration of imaging procedure (approximately 60 minutes total for PET/MRI); and 8. Subject must be able to participate in a PET/MR imaging session within 1 hour of concluding their PET/CT exam.

Exclusion criteria

1. Subjects who have any axial diameter larger than 55 cm 2. Subjects with a weight greater than 499 lbs 3. Subjects that have metallic/conductive or electrically/magnetically active implants without MR Safe or MR Conditional labeling, with the exception of dental devices/fillings, surgical clips, and surgical staples determined to be safe for MRI scanning by a physician investigator 4. Subjects that have implants with MR Unsafe labeling; 5. Subjects that have implants labeled as MR Conditional by the manufacturer for which the allowable conditions are not expected to be achieved by the MR/PET environment or scan protocol; 6. Subjects who have a contraindication to MRI per the screening policy of the participating site.

Design outcomes

Primary

MeasureTime frameDescription
PET/MR Images Clinical Usefulness1 dayClinically relevant images are obtained

Countries

United States

Participant flow

Participants by arm

ArmCount
Single Arm PET MRI
single group evaluation of PET/ MR for diagnostic quality of image PET/MRI system: Compared to PET CT
58
Total58

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyScan not completed due to malfunction3
Overall StudyWithdrawal by Subject4

Baseline characteristics

CharacteristicSingle Arm PET MRI
Age, Customized
Adult (>=18 years)
58 participants
Sex/Gender, Customized
Female
29 participants
Sex/Gender, Customized
Male
29 participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
5 / 58
serious
Total, serious adverse events
0 / 58

Outcome results

Primary

PET/MR Images Clinical Usefulness

Clinically relevant images are obtained

Time frame: 1 day

Population: Subjects with images successfully collected using PET/ MR

ArmMeasureValue (NUMBER)
Single Arm PET MRIPET/MR Images Clinical Usefulness51 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026