U.S., March 5 -- ClinicalTrials.gov registry received information related to the study (NCT06856200) titled 'A Study of Sirolimus (Albumin-Bound) in Combination With Palbociclib and Fulvestrant for the Treatment of Advanced Breast Cancer' on Feb. 26.
Brief Summary: This study adopts a single-center, open-label, non-randomized trial design. It plans to enroll patients with HR- positive, HER2- negative advanced breast cancer who are resistant to (neo)adjuvant endocrine therapy. Dose-escalation and dose-expansion studies will be carried out to evaluate the safety, tolerability, and preliminary efficacy of sirolimus (albumin-bound) in combination with palbociclib and fulvestrant in this patient population, and to confirm the recommended phase ...