About this trial
This study is to evaluate the safety, pharmacokinetics, and preliminary antitumor activity of TYK-00540 as monotherapy or combined with fulvestrant in advanced solid tumors.
Eligibility criteria
Qualifiers
Histologically or cytologically confirmed locally advanced/metastatic solid tumors with no standard treatment available, failure of/intolerance to standard treatment, or refusal of standard treatment.
Objective radiographic progression; OR
Persistent CA125 elevation (confirmed after 1 week) with clinical symptoms or signs of progression.
3 prior lines of chemotherapy for recurrent/metastatic disease, with ≤1 systemic therapy after platinum resistance.
Disqualifiers
Known hypersensitivity to any excipient of TYK-00540 or contraindication to fulvestrant (for Combination Dose-Selection and Combination Expansion Phases).
History of other malignancies, except:Cured basal cell carcinoma, squamous cell carcinoma, cervical carcinoma in situ, thyroid papillary carcinoma, ductal carcinoma in situ of the breast, or malignancies with disease-free survival >3 years.
Residual toxicity from prior therapy >Grade 1 (except alopecia or platinum-related neuropathy).
Central nervous system (CNS) disease:Primary CNS tumors, CNS metastases with prior local treatment failure, or newly diagnosed CNS metastases.Exception: Asymptomatic, stable CNS metastases (no steroids/CNS-specific treatment ≥14 days, radiologically confirmed stability at screening).
Trial design
Treatments tested in this trial
- TYK-00540