Company: RCUS
Filing Date: 2025-10-28
Form Type: 10-Q
Source: 0001724521-25-000116
Chunk: 280

Company: Arcus Biosciences, Inc.
Filing Date: 2025-10-28
Form: 10-Q
Item: Part I, Item 8
Chunk 280
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. As such, failure in clinical trials can occur at any stage of testing. A number of companies in the biopharmaceutical industry have suffered setbacks in the advancement of clinical trials due to lack of efficacy or adverse safety profiles, notwithstanding promising results in earlier trials. Based upon negative or inconclusive results, we may decide, or regulators may require us, to conduct additional clinical trials or preclinical studies. In addition, data obtained from clinical trials are susceptible to varying interpretations, and regulators may not interpret our data as favorably as we do, which may further delay, limit or prevent marketing approval. In particular, results from uncontrolled trials, meaning trials in which there is no control group such as a placebo group, are inherently difficult to interpret. This difficulty is compounded in clinical trials such as ours, in which two or more investigational products that have not yet been approved are being evaluated. Accordingly, the data generated during preclinical or early clinical trials evaluating our investigational products may not be predictive of future clinical trial results for these or other investigational products when studied in a randomized environment or larger patient populations or with different study designs.

Any difficulties or delays in the commencement or completion, or the termination or suspension, of our current or planned clinical trials could result in increased costs to us, delay or limit our ability to generate revenue or adversely affect our commercial prospects.

Before obtaining approval from regulatory authorities for the commercialization of any of our investigational products, we must conduct extensive clinical trials to demonstrate the safety purity, potency, or efficacy of the investigational candidate in humans. Before we can initiate clinical trials for any investigational products in the U.S. or in other jurisdictions, we must submit the results of preclinical studies to the FDA or comparable regulatory authorities along with other information, including information about the investigational product’s chemistry, manufacturing and controls and our proposed clinical trial protocol, as part of an IND or similar regulatory submission. The FDA or comparable foreign regulatory authorities may require us to conduct additional preclinical studies for any investigational product before it allows us to initiate clinical trials under any IND or similar regulatory submission, which may lead to delays and increase the costs of our preclinical development programs. Moreover, even if we commence clinical trials, issues may arise that could cause regulatory authorities to suspend or terminate such clinical trials. Any such delays in the commencement or completion of our ongoing and planned clinical trials for our investigational products could significantly affect our product development timelines and product development costs and harm our financial position. 

We do not know whether our planned clinical