Actively Recruiting
Positron Emission Tomography (PET) Imaging With Zirconium-89 (89Zr)-Trastuzumab for Prediction of HER2 Targeted Therapy Effectiveness
Led by University of Alabama at Birmingham · Updated on 2026-01-26
10
Participants Needed
1
Research Sites
566 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Our goal is to investigate the use of 89Zr-trastuzumab as a HER2 imaging agent to determine which patients are likely to respond to targeted HER2 agents as single agent therapy. We are proposing to perform a pilot study with goals of demonstrating the feasibility of imaging breast cancer patients with 89Zr-trastuzumab-PET/MRI, evaluating the relationship between tumor 89Zr-trastuzumab uptake and in vitro positivity of HER2, assessing the relationship between 89Zr-trastuzumab uptake and response to HER2 therapy.
CONDITIONS
Official Title
Positron Emission Tomography (PET) Imaging With Zirconium-89 (89Zr)-Trastuzumab for Prediction of HER2 Targeted Therapy Effectiveness
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Be at least 18 years of age.
- Diagnosis of HER2 positive breast cancer as defined by to American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) 2018 guidelines: Immunohistochemistry (IHC) 3+ OR Single prove In situ hybridization (ISH) with average HER2 copy number >= 6 OR dual probe ISH with both average HER2 copy number >= 4 AND HER2 to CEP17 ratio >=2
- Patients eligible for radiation therapy or systemic therapy using a regimen containing at least one anti-HER2 agent
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 and 1
- Ejection fraction greater than 50% by echocardiogram or multiple-gated acquisition (MUGA) scans
You will not qualify if you...
- Inability to provide informed consent
- Pregnancy
- Inability to lie still for the imaging study
- Weight over 350 lbs., due to the scanner bore size
- Contraindication for MRI study (e.g. non-removable metal implants or certain tattoos)
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
The Kirklin Clinic
Birmingham, Alabama, United States, 35249
Actively Recruiting
Research Team
D
Denise Jeffers, PharmD
CONTACT
S
Sebastian Eady, BS
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
DIAGNOSTIC
Number of Arms
1
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