Company: IOBT
Filing Date: 2025-03-31
Form Type: 10-K
Source: 0000950170-25-047744
Chunk: 269

Company: IO Biotech, Inc.
Filing Date: 2025-03-31
Form: 10-K
Item: Item 1B
Chunk 269
---
 research and development of pharmaceutical products is inherently subject to uncertainty. We currently expect that our cash and cash equivalents of $60.0 million as of December 31, 2024, along with the first two tranches of the EIB Loan will be sufficient to fund our operating expenses and capital requirements for at least 12 months from the date the financial statements are issued.

136

Research and Development Costs 

We incur substantial expenses associated with clinical trials. Accounting for clinical trials relating to activities performed by CMOs, CROs and other external vendors requires management to exercise significant estimates in regard to the timing and accounting for these expenses. We estimate costs of research and development activities conducted by service providers, which include costs associated with the conduct of sponsored research, preclinical studies, contract manufacturing activities and pass-through costs. The diverse nature of services being provided under CRO and other arrangements, the different compensation arrangements that exist for each type of service and the lack of timely information related to certain clinical activities complicates the estimation of accruals for services rendered by CROs and other vendors in connection with clinical trials. We record the estimated costs of research and development activities based upon the estimated amount of services provided but not yet invoiced and allocate these costs in the accrued and other current liabilities or prepaid expenses on the balance sheets and within research and development expense on the statements of operations. In estimating the duration of a clinical study, we evaluate the start-up treatment and wrap-up periods, compensation arrangements and services rendered attributable to each clinical trial. Fluctuations are regularly tested against payment plans and trial completion assumptions. 

We estimate these costs based on factors such as estimates of the work completed and budget provided and in accordance with agreements established with our collaboration partners and third-party service providers. We make significant judgments and estimates in determining the accrued liabilities and prepaid expense balances in each reporting period. As actual costs become known, we adjust our accrued liabilities or prepaid expenses. We have not experienced any material differences between accrued costs and actual costs incurred since our inception.

Our expenses related to clinical trials are based on estimates of patient enrollment and related expenses at clinical investigator sites as well as estimates for the services received and efforts expended pursuant to contracts with multiple research institutions, CMOs and CROs that may be used to conduct and manage clinical trials, chemistry and testing and manufacturing services on our behalf. We generally accrue expenses related to clinical trials based on contracted amounts applied to the level of patient enrollment and activity. If timelines or contracts are modified based upon changes in the clinical trial