On February 24, 2026 Cardiff Oncology, Inc. (Nasdaq: CRDF), a clinical-stage biotechnology company leveraging PLK1 inhibition to develop novel therapies across a range of cancers, reported financial results for the full year ended December 31, 2025, and provided a business update.
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"Cardiff Oncology has entered 2026 with strong clinical momentum and a clear path for advancing onvansertib, our lead program, in first-line RAS-mutated metastatic colorectal cancer," said Mani Mohindru, PhD, interim Chief Executive Officer. "Our focus in 2025 was on rigorous clinical execution, which allowed us to generate increasingly compelling evidence supporting onvansertib’s potential to improve patient outcomes in RAS-mutated mCRC, culminating in the latest positive data cut announced earlier this year. The CRDF-004 trial demonstrated a consistent, dose-dependent treatment benefit when onvansertib was added to FOLFIRI/bev, including a near 30% improvement in response rate over the control arm and encouraging durability trends as measured by progression-free survival. These data are in line with what we had previously seen in our second-line trial in bev-naive patients treated with onvansertib + FOLFIRI/bev. Given that it has been over two decades since there has been meaningful innovation for this patient population, we believe these results represent a transformative step forward."
Continued Dr. Mohindru, "Based on these results, we plan to advance the 30 mg dose of onvansertib with FOLFIRI/bev into our proposed registrational program and expect to provide detailed data and registrational plans after discussions with the FDA in the first half of 2026. As we transition into late-stage clinical development and continue to strengthen our leadership and operational teams, we remain focused on disciplined execution, progressing our lead program toward a potential new standard of care in first-line RAS-mutated mCRC."
Company highlights for the quarter ended December 31, 2025, and subsequent weeks
Positive update from randomized Phase 2 CRDF-004 trial in first-line RAS-mutated metastatic colorectal cancer ("mCRC") support advancement of the onvansertib program into registrational development
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In January 2026, Cardiff reported a positive update from CRDF-004, a randomized Phase 2 trial evaluating onvansertib in combination with standard of care ("SoC") regimens in patients with first-line RAS-mutated mCRC. As of the January 22, 2026 cutoff in the intent-to-treat population, the 30 mg onvansertib + FOLFIRI/bev arm achieved a confirmed objective response rate ("ORR") of 72.2%, compared to 43.2% across the combined SoC arms. The 30 mg onvansertib dose in combination with FOLFIRI/bev also demonstrated marked improvement in progression-free survival ("PFS") versus FOLFIRI/bev (HR: 0.38) and combined SoC of FOLFOX/bev and FOLFIRI/bev (HR: 0.37, p<0.05), with no significant added toxicity observed.
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Based on these results, the Company expects to advance the 30 mg dose of onvansertib in combination with FOLFIRI/bev into planned registrational development. Cardiff expects to share detailed Phase 2
CRDF-004 data and, after discussions with the FDA, provide registrational plans for onvansertib in combination with FOLFIRI/bev in first-line RAS-mutated mCRC in the first half of 2026.
Executive leadership team transitioned to support late-stage development
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In January 2026, Cardiff announced executive leadership changes to support the Company’s transition into late-stage clinical development and advancement toward key clinical and corporate milestones. Mani Mohindru, PhD, a member of Cardiff’s Board of Directors since 2021 and an experienced biotechnology executive, was appointed interim Chief Executive Officer. Brigitte Lindsay was promoted to Chief Accounting Officer, ensuring continuity within the Company’s finance function. The Company has initiated a search for a permanent Chief Executive Officer and Chief Financial Officer.
Presentation of investigator-sponsored clinical data in chronic myelomonocytic leukemia ("CMML") at the American Society of Hematology (ASH) (Free ASH Whitepaper) ("ASH") Annual Meeting
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In December 2025, clinical data from an investigator-sponsored Phase 1 trial evaluating onvansertib monotherapy in CMML were presented at ASH (Free ASH Whitepaper) 2025. In the dose-escalation trial (N=9), onvansertib was generally well-tolerated and demonstrated preliminary efficacy in approximately 40% of patients, including one patient achieving an optimal bone marrow response. These clinical findings further validate onvansertib’s potential activity across both hematologic and solid tumors.
Full Year 2025 Financial Results
Liquidity and Cash Runway
As of December 31, 2025, Cardiff Oncology had approximately $58.3 million in cash, cash equivalents, and short-term investments. Based on its current operating and clinical plans and projected expenditures, the Company believes that its existing cash resources are sufficient to fund operations into the first quarter of 2027.
Operating Results
Total operating expenses for the year ended December 31, 2025 were approximately $49.6 million, compared to $49.3 million for the year ended December 31, 2024. The $0.3 million increase was primarily attributable to an increase in SG&A expense, driven mainly by strategic advisory services and incremental employee separation costs recorded in the current period. This increase was partially offset by lower R&D expenses related to clinical trial activity and outside services. The reduction in R&D expenses was partially offset by an increase in stock-based compensation expense during the current period.
(Press release, Cardiff Oncology, FEB 24, 2026, View Source [SID1234662902])