Peter Schmid, MD, PhD, FRCP, on ER-Positive HER2-Negative Early Breast Cancer: Giredestrant by Menopausal Status
ASCO 2026
Peter Schmid, MD, PhD, FRCP, of Queen Mary University of London, shares more data from the phase III lidERA BC clinical trial. This analysis focused on the efficacy and safety of giredestrant in patients with estrogen receptor (ER)-positive, HER2-negative early breast cancer, looking at both premenopausal and postmenopausal populations (Abstract 502).
Elizabeth Smyth, MD, of Oxford NIHR Biomedical Research Centre, Churchill Hospital, discusses three major studies presented at this year’s meeting: the antibody-drug conjugate izalontamab brengitecan in recurrent or metasatic esophageal squamous cell carcinoma (Abstract 4008); the ATTRACTION-6 study of chemoimmunotherapy in HER2-negative advanced gastric/gastroesophageal junction (GEJ) cancer (Abstract 4006); and an investigational EP4 antagonist in combination with chemoimmunotherapy as a first-line strategy for HER2-negative gastric/GEJ cancer (Abstract 4007).
The ASCO Post Staff
Christopher A. Barker, MD, of Memorial Sloan Kettering Cancer Center, reviews the results of the RAMPART study, a phase II, multicenter, single-arm clinical trial evaluating response-adapted definitive radiotherapy in combination with cemiplimab-rwlc for locally advanced, unresectable cutaneous squamous cell carcinoma (CSCC) (Abstract 9506).
The ASCO Post Staff
Elena Elimova, MD, Princess Margaret Cancer Centre, discusses the efficacy in PD-L1 subgroups of zanidatamab plus chemotherapy with or without tislelizumab as a first-line regimen for HER2-positive locally advanced or metastatic gastroesophageal adenocarcinoma (Abstract 4010).
The ASCO Post Staff
Mark A. Dickson, MD, of Memorial Sloan Kettering Cancer Center, presents findings from SARC041, a phase III randomized double-blind study of abemaciclib vs placebo in patients with dedifferentiated liposarcoma; patients who received abemaciclib experienced a statistically significant improvement in progression-free survival (Abstract LBA2).
Lucy Gilbert, MD, of McGill University Health Centre, discusses subgroup analyses from the ROSELLA study. Relacorilant plus nab-paclitaxel demonstrated a statistically and clinically significant overall survival benefit in patients with platinum-resistant ovarian cancer compared to a weekly taxane; subgroup analyses for overall survival showed a consistent benefit favoring the addition of relacorilant to nab-paclitaxel irrespective of prior taxane use (Abstract 5503).
