Company: HURA
Filing Date: 2025-02-07
Form Type: S-4
Source: 0001193125-25-022803
Chunk: 205

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-02-07
Form: S-4
Chunk 205
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 any future product candidates is critical to Kineta’s success. The timing of completion of Kineta’s clinical trials depends in part on the speed at which Kineta can recruit patients to participate in testing its current product candidates and any future product candidates, and Kineta may experience delays in its clinical trials if it encounters difficulties in enrollment or patient retention due to other unforeseen factors. Kineta may not be able to initiate or continue clinical trials for its current product candidates and any future product candidates if Kineta is unable to locate and enroll and retain a sufficient number of eligible patients to participate in these trials as required by the FDA, EMA or comparable foreign regulatory authorities outside the United States. For example, the COVID-19 pandemic in the past has impacted, and in the future may impact, Kineta’s ability to initiate clinical sites and recruit, enroll and retain patients or may divert healthcare resources away from clinical trials. In addition, some of Kineta’s competitors have ongoing clinical trials for product candidates that treat the same indications as Kineta’s current product candidates, and patients who would otherwise be eligible for Kineta’s clinical trials may instead enroll in clinical trials of Kineta’s competitors’ product candidates or future product candidates.

In addition to the competitive trial environment, the eligibility criteria of Kineta’s planned clinical trials will further limit the pool of available study participants as Kineta will require that patients have specific characteristics that it can measure to assure their cancer is either severe enough or not too advanced to include them in a study. Additionally, the process of finding patients may prove costly. Kineta also may not be able to identify, recruit and enroll a sufficient number of patients to complete Kineta’s clinical studies because of the perceived risks and benefits of the product candidates under study, the availability and efficacy of competing**

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therapies and clinical trials, the proximity and availability of clinical trial sites for prospective patients, and the patient referral practices of physicians. If patients are unwilling to participate in Kineta’s studies for any reason, the timeline for recruiting patients, conducting studies and obtaining regulatory approval of potential products may be delayed. The enrollment of patients further depends on many factors, including:

| • |     | the size of the patient population and process for identifying patients; |

| • |     | the eligibility criteria for the clinical trial in question; |

| • |     | the availability of an appropriate screening test, as necessary; |

| • |     | the perceived risks and benefits of the product candidate under study; |