Title
A Dose Escalation Study of APR003 in Patients With Advanced Colorectal Cancer (CRC) With Malignant Liver Lesions
A Phase 1 Dose Escalation Study to Evaluate Safety, Tolerability, and Pharmacokinetics/ Pharmacodynamics of APR003 in Patients With Advanced Colorectal Cancer (CRC) With Malignant Liver Lesions
Phase
Phase 1Lead Sponsor
Apros Therapeutics, IncStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Advanced Colorectal CarcinomaIntervention/Treatment
APR003Study Participants
11A Phase 1 dose escalation study to evaluate APR003 in patients with advanced colorectal cancer (CRC) with malignant liver lesions
APR003 is a small molecule TLR7 agonist that concentrates in the GI, and liver with limited systemic exposure. It is designed to increase the therapeutic window of a TLR7 agonist by minimizing the side-effects associated with generalized systemic immune activation and inflammation.
This portion of the study will evaluate the safety and pharmacokinetics of a range of APR003 doses administered once a week for 21 days in subjects with advance colorectal cancer (CRC) with metastases to the liver and to determine the RP2D.
Inclusion Criteria: ECOG performance status of 0 or 1 Must have disease that is considered non-surgically resectable. Relapsed or persistent/refractory to at least two prior systemic treatment regimens for locally advanced or metastatic disease considered to be standard-of-care (SOC). Must have previously received an irinotecan or oxaliplatin-based therapy, as well as a targeted antibody therapy for metastatic disease Tumors that are MSI-H/dMMR must have previously received checkpoint inhibitor therapy Adequate hepatic function Adequate renal function Normal coagulation panel Willingness to use effective contraception Exclusion Criteria: Current or history of CNS metastases Significant cardiovascular disease Pregnant or breastfeeding