U.S., June 24 -- ClinicalTrials.gov registry received information related to the study (NCT07662252) titled 'Circulating Tumor DNA Dynamics to Optimize Neoadjuvant Therapy in HER2-Positive and Triple-Negative Breast Cancer' on June 16.
Brief Summary: The purpose of this non-interventional, observational study is to evaluate the clinical utility of circulating tumor DNA (ctDNA) utility-specifically how quickly tumor DNA disappears from the bloodstream (ctDNA clearance)-to help monitor and predict treatment responses in patients with breast cancer.
The study focuses on patients diagnosed with Stage II to III HER2-positive or Triple-Negative Breast Cancer (TNBC) who are scheduled to receive standard neoadjuvant therapy (systemic treatment ad...