PET scans shed light on mysterious fevers in hospital patients
NCT ID NCT07430475
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked back at 266 hospitalized adults who had a special type of PET scan (FDG-PET/CT) to find the cause of an unexplained fever or inflammation. The goal was to see how often the scan helped doctors make a diagnosis and whether it changed patient care. Results will help identify which patients benefit most from this imaging test.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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266 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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Jan 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Consecutive adults referred for FDG-PET/CT for evaluation of undifferentiated fever, inflammation or infection.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Inpatient at the Royal Adelaide Hospital * FDG-PET/CT between 1st January 2022 - 31st December 2023 * Imaging request query included: infect\* AND/OR Fever of Unknown Origin OR FUO AND/OR Pyrexia of Unknown Origin OR PUO AND/OR inflammat\* Exclusion Criteria: * \- Outpatient PET/CT * Comparison imaging for established diagnosed infection * PET/CT intended for evaluation of malignancy * Evaluation of presumed or confirmed infective endocarditis * Age less than 18 years
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Royal Adelaide Hospital
Adelaide, South Australia, 5000, Australia
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Other studies related to the condition(s) this trial covers.
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