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Cardiff Oncology Announces Positive Initial Data from First-line RAS-mutated mCRC Clinical Trial
- Initial results from randomized Phase 2 CRDF-004 trial evaluating onvansertib + standard of care in RAS-mut mCRC demonstrated 64% ORR in the 30mg
About this update from Cardiff Oncology, Inc.
[{"type":"text","content":"- Initial results from randomized Phase 2 CRDF-004 trial evaluating onvansertib + standard of care in RAS-mut mCRC demonstrated 64% ORR in the 30mg onvansertib dose arm versus 33% ORR in the control arm - - In the experimental arms, 30mg dose of onvansertib demonstrated a higher ORR compared to 20mg dose of onvansertib (64% vs. 50%) with deeper tumor regression in the 30mg arm - - Onvansertib was well tolerated at both doses - - Additional clinical data from CRDF-004 trial expected in 1H 2025 - - Company will hold a conference call today at 8:00 a.m. ET / 5:00 a.m. PT - SAN DIEGO, Dec. 10, 2024 (GLOBE NEWSWIRE) -- Cardiff Oncology, Inc. (Nasdaq: CRDF), a clinical-stage biotechnology company leveraging PLK1 inhibition to develop novel therapies across a range of cancers, today announced positive initial data from CRDF-004, a randomized, Phase 2 clinical trial evaluating onvansertib in combination with standard-of-care (SoC) in patients with first-line RAS-mutated metastatic colorectal cancer (mCRC). Efficacy and safety data are for all evaluable patients as of a November 26, 2024 data cut-off date, and all efficacy data are determined by a blinded, independent central review (BICR) of each patient’s tumor scan. “We are highly encouraged by the robust efficacy signal and favorable safety profile observed with onvansertib plus standard-of-care from the first 30 evaluable patients in our randomized first-line RAS-mutated mCRC CRDF-004 trial,” said Fairooz Kabbinavar, MD, FACP, Chief Medical Officer of Cardiff Oncology. “Our data shows an objective response rate of 64% in patients receiving the 30 mg dose of onvansertib in combination with standard of care, significantly higher than the 33% objective response rate observed in the control arms of standard of care alone. In addition, as can be seen in the spider plots, we are observing deeper tumor response in patients receiving the 30mg dose of onvansertib compared to those receiving the 20mg dose with similar safety profiles for both doses.” Study Design The CRDF-004 phase 2 trial is currently enrolling patients with mCRC who have a documented KRAS or NRAS mutation. Onvansertib is added to SoC consisting of FOLFIRI plus bevacizumab or FOLFOX plus bevacizumab. Patients are being randomized in a 1:1:1 ratio to either 20mg of onvansertib plus SoC, 30mg of onvansertib plus SoC, or SoC al...