U.S., Oct. 7 -- ClinicalTrials.gov registry received information related to the study (NCT07861932) titled 'A Phase 1/2a Study of K-1728 in Advanced Solid Tumors' on Sept. 24.

Brief Summary: This first-in-human, open-label, multicenter study evaluates K-1728 administered as monotherapy and in combination in participants with advanced or metastatic solid tumors. The study assesses the safety, tolerability, pharmacokinetics, and preliminary antitumor activity of K-1728.

Study Start Date: Oct., 2026

Study Type: INTERVENTIONAL

Condition: Breast Neoplasms Solid Tumors PIK3CA Gene Mutation

Intervention: DRUG: K-1728

K-1728 will be administered orally once daily in 28-day cycles

DRUG: Fulvestrant

Fulvestrant will be administered intramus...