Recent Updates
Recently added Catalysts
IOBT

IO Biotech Announces 2023 Fourth-Quarter and Year-End Results Completed enrollment of pivotal Phase 3 trial of lead investigational therapeutic cancer vaccine, IO102-IO103, in combination with KEYTRUDA (pembrolizumab), i

Key Takeaway: IO Biotech Announces 2023 Fourth-Quarter and Year-End Results New York, NY March 5, 2024: IO Biotech (Nasdaq: IOBT), a clinical-stage biopharmaceutical company developing novel, immune-modulating therapeutic cancer vaccines based on its T-win platform, today reported financial

Full Press Release Details

IO Biotech Announces 2023 Fourth-Quarter and Year-End Results
New York, NY March 5, 2024: IO Biotech (Nasdaq:
IOBT), a clinical-stage biopharmaceutical company developing novel, immune-modulating therapeutic cancer vaccines based on its T-win platform, today
reported financial results for the fourth quarter and year-ended December 31, 2023.
In 2023, we reached a significant milestone in our pivotal
Phase 3 trial evaluating our lead therapeutic cancer vaccine, IO102-IO103, in combination with KEYTRUDA, completing enrollment in this trial in mid-November, said
Mai-Britt Zocca, Ph.D., President and CEO of IO Biotech. The acceleration in enrollment observed in this study in the second half of 2023 is a testament to the need that exists today for more efficacious
and better tolerated first-line treatment options for patients with advanced melanoma.
Dr. Zocca continued, The coming months will prove
to be a critical period in the development of IO Biotech, with the outcome of the pivotal Phase 3 interim analysis expected in the third quarter of 2024, and, more importantly, the primary endpoint of progression free survival estimated to follow in
the second half of 2025. Our team is dedicated to continuing our diligent work to efficiently bring IO102-IO103 to patients in need, potentially as early as 2025.
Fourth Quarter 2023 and other Recent Highlights
Fourth Quarter 2023 Financial Results
IO102-IO103 is an investigational off-the-shelf therapeutic cancer vaccine
designed to kill both tumor cells and immune-suppressive cells in the tumor microenvironment (TME) by stimulating activation and expansion of T cells against indoleamine 2,3-dioxygenase (IDO) and/or programmed
death-ligand 1 (PD-L1) cells. The company is currently conducting a pivotal Phase 3 trial (IOB-013/KN-D18; NCT05155254)
investigating IO102-IO103 in combination with pembrolizumab versus pembrolizumab alone in patients with advanced melanoma, a Phase 2 basket trial (IOB-022/KN-D38;
NCT05077709) investigating IO102-IO103 in combination with pembrolizumab as first line treatment in patients with solid tumors, and a Phase 2 basket trial
(IOB-032/PN-E40; NCT05280314) investigating IO102-IO103 in combination with pembrolizumab as neo-adjuvant/adjuvant treatment of
patients with solid tumors.
The clinical trials are sponsored by IO Biotech and conducted in collaboration with Merck and Merck is supplying
pembrolizumab. IO Biotech maintains global commercial rights to IO102-IO103.
registered trademark of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA.
About the IOB-013/KN-D18
Pivotal Phase 3 Clinical Trial
IOB-013/KN-D18 (Clinical Trials.gov: NCT05155254) is an open label, randomized Phase 3 clinical trial of IO102-IO103 in
combination with pembrolizumab versus pembrolizumab alone in patients with previously untreated, unresectable or metastatic (advanced) melanoma, being conducted in collaboration with Merck. Patients have been enrolled from centers across the United
States, Europe, Australia, Turkey, Israel and South Africa. The primary endpoint of the study is progression free survival. Biomarker analyses will also be conducted. IO Biotech is sponsoring the Phase 3 trial and Merck is supplying pembrolizumab.
IO Biotech maintains global commercial rights to IO102-IO103.
About the IOB-013/KN-D18 Clinical Trial Endpoints
The primary endpoint of the IOB-013/KN-D18 trial is progression free survival (PFS). The PFS analysis is event-driven and will be conducted when 226 events
have occurred in the trial, which the company estimates will take place in the second half of 2025. Additionally, there is a planned per-protocol interim analysis of overall response rate when the first 225 randomized patients reach one year of
treatment in mid-2024. The outcome of this analysis is expected in the third quarter of 2024. There is a high statistical bar for the Phase 3 interim analysis (p 0.005), which was set to preserve most of the alpha for the primary endpoint of
PFS. Regardless of the outcome of the interim analysis, the trial is designed to continue to the primary PFS endpoint.
IO Biotech is a clinical-stage biopharmaceutical company developing novel, immune-modulating therapeutic cancer vaccines based on its T-win platform. The T-win platform is based on a novel approach to cancer vaccines designed to activate T cells to
target the immunosuppressive cells in the tumor microenvironment. IO Biotech is advancing its lead cancer vaccine candidate, IO102-IO103, in clinical trials, and additional pipeline candidates through preclinical development. Based on positive Phase
1/2 first line metastatic melanoma data, IO102-IO103, in combination with pembrolizumab, has been granted a breakthrough therapy designation for the treatment of advanced melanoma by the US Food and Drug Administration. IO Biotech is headquartered
in Copenhagen, Denmark and has US headquarters in New York, New York.
For further information, please visit www.iobiotech.com.
Forward-Looking Statement
This press release contains
forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements, including regarding the timing of the
interim and primary analyses of the company s Phase 3 trial, current or future clinical trials, their progress, enrollment or results, or the company s financial position or cash runway, are based on IO Biotech s current assumptions
and expectations of future events and
trends, which affect or may affect its business, strategy, operations or financial performance, and actual results and other events may differ materially from those expressed or implied in such
statements due to numerous risks and uncertainties. Forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified. Because forward-looking statements are inherently subject to risks and
uncertainties, you should not rely on these forward-looking statements as predictions of future events. These forward-looking statements speak only as of the date hereof and should not be unduly relied upon. Except to the extent required by law, IO
Biotech undertakes no obligation to update these statements, whether as a result of any new information, future developments or otherwise.
Maryann Cimino, Director of Investor Relations
Consolidated Statements of Operations and Comprehensive Loss
(Unaudited in thousands, except share and per share amounts)
Three Months Ended December 31, Year Ended December 31,
2023 2022 2023 2022
Operating expenses
Research and development $ 21,770 $ 14,433 $ 67,829 $ 46,986
General and administrative 6,413 5,955 23,614 24,438
Total operating expenses 28,183 20,388 91,443 71,424
Loss from operations (28,183 ) (20,388 ) (91,443 ) (71,424 )
Other income (expense)
Currency exchange gain, net 405 521 331 130
Interest income 1,949 782 5,881 1,411
Interest expense (302 )
Total other income (expense), net 2,354 1,303 6,212 1,239
Loss before income tax expense (25,829 ) (19,085 ) (85,231 ) (70,185 )
Income tax expense 353 987 852 1,273
Net loss (26,182 ) (20,072 ) (86,083 ) (71,458 )
Net loss attributable to common shareholders (26,182 ) (20,072 ) (86,083 ) (71,458 )
Net loss per common share, basic and diluted $ (0.40 ) $ (0.70 ) $ (1.98 ) $ (2.48 )
Weighted-average number of shares used in computing net loss per common share, basic and diluted 65,880,914 28,815,267 43,539,976 28,815,267
Other comprehensive (loss) income
Net loss $ (26,182 ) $ (20,072 ) $ (86,083 ) $ (71,458 )
Foreign currency translation 204 3,775 472 (8,652 )
Total comprehensive loss $ (25,978 ) $ (16,297 ) $ (85,611 ) $ (80,110 )
Consolidated Balance Sheets
(Unaudited in thousands, except share and per share amounts)
December 31,
2023 2022
Assets
Current assets
Cash and cash equivalents $ 143,193 $ 142,590
Prepaid expenses and other current assets 4,062 5,629
Total current assets 147,255 148,219
Restricted cash 268 268
Property and equipment, net 847 741
Right of use lease asset 2,259 2,493
Other non-current assets 89 84
Total non-current assets 3,463 3,586
Total assets $ 150,718 $ 151,805
Liabilities and stockholders equity
Current liabilities
Accounts payable $ 3,878 $ 4,004
Lease liability - current 655 515
Accrued expenses and other current liabilities 11,184 6,157
Total current liabilities 15,717 10,676
Lease liability - non-current 1,839 2,275
Total non-current liabilities 1,839 2,275
Total liabilities 17,556 12,951
Stockholders equity
Preferred stock, par value of $0.001 per share; 5,000,000 shares authorized, no shares issued and outstanding as of December 31, 2023 and 2022
Common stock, par value of $0.001 per share; 300,000,000 shares authorized at December 31, 2023 and December 31, 2022; 65,880,914 and 28,815,267 shares issued and outstanding as of December 31, 2023 and December 31, 2022, respectively 66 29
Additional paid-in capital 406,587 326,705
Accumulated deficit (263,822 ) (177,739 )
Accumulated other comprehensive loss (9,669 ) (10,141 )
Total stockholders equity 133,162 138,854
Total liabilities and stockholders equity $ 150,718 $ 151,805
Last updated: Mar 5, 2024