Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Not listed Phase 2 Interventional

18F-fluoroestradiol (FES) PET/CT for Breast Cancer

ClinicalTrials.gov ID: NCT04883814

Public ClinicalTrials.gov record NCT04883814. 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.

ClinicalTrials.gov public records Last synced Sep 10, 2026, 4:26 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

18F-fluoroestradiol (FES) PET/CT Compared To Standard-of-Care Imaging In Patients With Breast Cancer

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The standard of care imaging of breast cancer metastases recommended by the National Comprehensive Cancer Network (NCCN), CT of the chest/abdomen/pelvis and bone scan, may be suboptimal. 18F-fluoroestradiol (FES) is a novel PET tracer designed to detect estrogen receptors, which are often expressed in breast cancers. FES PET/CT may provide improved evaluation of metastases in patients with ER-positive breast cancer.

Study identification

NCT ID
NCT04883814
Recruitment status
Not listed
Study type
Interventional
Phase
Phase 2
Enrollment
124 participants

Conditions and interventions

Conditions

Interventions

Diagnostic Test

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
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 14, 2021
Primary completion
Dec 14, 2023
Completion
Dec 14, 2023
Last update posted
Sep 27, 2023

2021 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Hoag Memorial Hospital Presbyterian Irvine California 92614

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 NCT04883814, 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 Sep 27, 2023 · Synced Sep 10, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04883814 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →