Positron Emission Tomography (PET) Imaging With Zirconium-89 (89Zr)-Trastuzumab for Prediction of HER2 Targeted Therapy Effectiveness
Recruiting · NCT03321045 · Interventional (participants receive a specific treatment) · Lead sponsor: University of Alabama at Birmingham
View the official record on ClinicalTrials.gov →Interventions studied
PET/MRI Imaging[89Zr]-Df-Trastuzumab
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.
Who can take part
Age range
18 Years and older
Sex
Female
Healthy volunteers
No - a diagnosis or condition is required
Phase
Early Phase 1
Study type
Interventional (participants receive a specific treatment)
Inclusion criteria
- 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
Exclusion criteria
- 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)
Where it is running
1 location listed across 1 US state.
- The Kirklin Clinic - Birmingham, Alabama, United States