About this trial
This is a Phase 1, open-label, multi-center, first-in-human, dose escalation and cohort expansion study evaluating multiple doses and schedules of intravenously administered QLS5212 in participants with unresectable locally, advanced or metastatic cancer.
Eligibility criteria
Qualifiers
Being able to provide informed consent and documentation of informed consent prior to initiation of any study-related tests or procedures that are not part of standard-of-care for the patient's disease.
Patients must also be willing and able to comply with study procedures, including the acquisition of specified research specimens.
Age ≥ 18 years old.
Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
Disqualifiers
History of other primary malignancies, except: Basal cell or squamous cell carcinoma of the skin, cervical carcinoma in situ, ductal carcinoma in situ of the breast, or papillary thyroid cancer that has been definitively treated with no evidence of recurrence; Other malignancies that have been adequately treated and remain disease-free for ≥3 years prior to first study dose;
Untreated or active brain metastases, including leptomeningeal carcinomatosis;
Prior systemic anti-cancer therapy within specified windows;
Prior treatment with Monomethyl auristatin E (MMAE)- or Monomethylauristatin F (MMAF)-based antibody-drug conjugates (e.g., enfortumab vedotin, disitamab vedotin, tisotumab vedotin) or any TPBG-targeted therapy;
Trial design
Treatments tested in this trial
- QLS5212