Ignite Creation Date:
2025-12-25 @ 4:57 AM
Ignite Modification Date:
2026-01-04 @ 4:07 PM
Study NCT ID:
NCT01215318
Status:
COMPLETED
Last Update Posted:
2019-08-28
First Post:
2010-10-04
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
FDG Uptake in Vaginal Tampons is Due to Urine
Sponsor:
Irene Burger
Organization:
Study Overview
Official Title:
Source and Prevention of Urinary Contamination of Vaginal Tampons During 18F-2-fluoro-2-deoxy-D-glucose (FDG) Positron Emission Tomography (PET) Examinations
Status:
COMPLETED
Status Verified Date:
2019-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The etiology of FDG uptake in vaginal tampons during PET/CT examinations remains unclear and can potentially impair image interpretation.
The aim of this study is to determine the etiology of this artefact and identify potential means how to prevent it.
The aim of this study is to determine the etiology of this artefact and identify potential means how to prevent it.
Detailed Description:
In this prospective, Institutional Review board approved study we included 44 women referred to FDG PET/CT for staging or follow-up in an oncology setting. All women were provided a normal commercial or modified vaginal tampon with a silicon coated base to be used during examination. Images were analyzed to determine the localization and the FDG uptake in the tampons. Between the uptake phase and imaging, all patients were asked to void. After image acquisition, tampons were individually analyzed for creatinine concentration, blood traces, position relative to the pubococcygeal line, and FDG activity. Statistical significance was determined by means of the Mann-Whitney U test.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: