Phase 1 dose escalation and expansion study of CLSP-1025, a first-in-class HLA-A\*02:01 specific T cell engager (TCE) targeting solid tumors that harbor the p53 R175H mutation.
Patients must be at least 18 years of age at the time of signing the informed consent.
Patients must be willing and able to provide written informed consent
Patients must have locally advanced or metastatic solid tumors that have progressed after standard of care therapy or for which no standard therapy exists
Tumors must harbor a TP53 R175H variant mutation confirmed by an accredited laboratory-based test
Patients with Li-Fraumeni syndrome or other known germline p53 R175H mutation
Patients who have received other p53 R175H-directed therapies
Patients who have not fully recovered from adverse events due to previous anticancer therapies
Patients with active infection requiring systemic antimicrobial therapy
Clasp Therapeutics, Inc.
Lead sponsor