Establishment and Clinical Transformation of ADC Drug Efficacy Evaluation System for Breast Cancer Based on Molecular Imaging
Peking University Cancer Hospital & Institute
60 participants
Dec 10, 2024
INTERVENTIONAL
Conditions
Summary
The objective of the study is to construct a noninvasive approach 68Ga-TTP PET/CT to detect the TROP2 expression of tumor lesions in patients with breast tumors and evaluate the efficacy of ADC drug therapy.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
\[18F\]FDG is administered intravenously as the comparator PET radiotracer. In the diagnostic validation cohort, participants undergo one \[18F\]FDG PET examination within 1 week of the \[68Ga\]Ga-TTP scan, with no treatment between scans. In the ADC response assessment cohort, participants undergo \[18F\]FDG PET imaging at the same three time points as \[68Ga\]Ga-TTP: before ADC therapy, after 2 cycles(each cycle is 21 days), and at disease progression. The planned administered activity is approximately 0.1-0.15 mCi/kg.
\[68Ga\]Ga-TTP is a TROP2-targeted PET radiotracer administered intravenously for PET imaging. In the diagnostic validation cohort, participants undergo one \[68Ga\]Ga-TTP PET examination within 1 week of the comparator \[18F\]FDG scan. In the ADC response assessment cohort, participants undergo \[68Ga\]Ga-TTP PET imaging before ADC therapy, after 2 cycles of treatment(each cycle is 21 days), and at disease progression. The planned administered activity is approximately 0.05-0.1 mCi/kg.
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT06715020