A novel liquid biopsy assay for detection of (HER2) amplification in circulating tumor cells (CTCs).

Purpose: Circulating tumor cell (CTC)-based (HER2) assay is a laboratory test developed by Epic Sciences using single-cell genomics to detect (HER2) amplification in CTCs found in the peripheral blood of metastatic breast cancer (MBC) patients.

Patients And Methods: Peripheral blood was collected in Streck tubes and centrifugation was used to remove plasma and red blood cells. The remaining nucleated cells were deposited on glass slides, immunofluorescent-stained with proprietary antibodies, scanned by a high-definition digital scanner, and analyzed by a proprietary algorithm.

Onco-Primary Care of Patients Receiving Immune Checkpoint Inhibitors.

Primary clinicians foster long-term relationships with patients and play key roles in the treatment journey for patients with cancer. Primary clinicians are important members of the multidisciplinary team and are central in coordinating and providing supportive care. The use of immune checkpoint inhibitors in adjuvant/neoadjuvant treatments and metastatic disease requires an awareness of their long-term survival benefits and immune-related adverse events (irAEs).

Activity and safety of enobosarm, a novel, oral, selective androgen receptor modulator, in androgen receptor-positive, oestrogen receptor-positive, and HER2-negative advanced breast cancer (Study G200802): a randomised, open-label, multicentre, multinational, parallel design, phase 2 trial.

Background: The androgen receptor is a tumour suppressor in oestrogen receptor-positive breast cancer. The activity and safety of enobosarm, an oral selective androgen receptor modulator, was evaluated in women with oestrogen receptor (ER)-positive, HER2-negative, and androgen receptor (AR)-positive disease.

Methods: Women who were postmenopausal (aged ≥18 years) with previously treated ER-positive, HER2-negative, locally advanced or metastatic breast cancer with an Eastern Cooperative Oncology Group performance status of 0-2 were enrolled in a randomised, open-label, multicentre, multinational, parallel design, phase 2 trial done at 35 cancer treatment centres in nine countries.