Optimizing Acquisition Parameters and Interpretive Methods of FDG-PET/CT With Rb-82
Public ClinicalTrials.gov record NCT03048097. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Optimizing Acquisition Parameters and Interpretive Methods of FDG-PET/CT With Rb-82 Myocardial Perfusion Imaging for Evaluation of Cardiac Sarcoidosis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
In this this investigation, 15 subjects with a high probability of cardiac sarcoidosis based on clinical criteria and abnormal cardiac FDG uptake on initial, clinically indicted FDG PET study will be considered for this study. The study will test the following Aims: Aim 1. Effect of FDG incubation time on visual and quantitative interpretation of FDG uptake. Changes in incubation time can affect imaging target:background ratios and study sensitivity/specificity. For the study-directed exam, all patients will undergo sequential cardiacfocused FDG-PET imaging at 90 and 120 minutes after injection of FDG. Imaging variables will be evaluated as below. Aim 2. Reproducibility of FDG and Rb82 PET findings on sequential imaging. It is unknown whether FDG-positive imaging findings in cardiac sarcoidosis are reproducible. All patients will undergo study-directed FDG-PET/CT with MPI imaging within approximately 2 weeks from initial clinical scan.
Study identification
- NCT ID
- NCT03048097
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Early Phase 1
- Enrollment
- 15 participants
Conditions and interventions
Conditions
Interventions
- Fluorodeoxyglucose Drug
- Rubidium Drug
- FDG-PET/CT with Rb82 Myocardial Perfusion Imaging Diagnostic Test
Drug · Diagnostic Test
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2017
- Primary completion
- Jul 1, 2018
- Completion
- Jul 1, 2018
- Last update posted
- Aug 25, 2019
2017 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale New Haven Hospital | New Haven | Connecticut | 06510 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03048097, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 25, 2019 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03048097 live on ClinicalTrials.gov.