Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2025	Dec. 31, 2024
Current assets
Cash and cash equivalents	$ 5,035,006	$ 15,698,174
Other receivables	188,116	229,982
Prepaid expenses	1,379,295	2,519,707
Total current assets	6,602,417	18,447,863
Property and equipment, net	1,651,656	1,335,732
Operating lease right-of-use assets	955,651	1,206,942
Finance lease right-of-use asset	2,699,899	0
Other non-current assets	1,069,902	1,110,594
Total assets	12,979,525	22,101,131
Current liabilities
Accounts payable	1,762,600	1,455,832
Accrued expenses	2,523,603	3,042,918
Deferred grant funding	12,326,879	16,561,625
Current portion of liability related to the sale of future royalties	187,966	4,054
Current portion of lease liabilities, operating	588,478	548,638
Current portion of lease liability, finance	1,831,617	0
Total current liabilities	19,221,143	21,613,067
Deferred revenue, non-current	1,000,000	1,000,000
Liability related to the sale of future royalties, net	4,879,024	4,745,770
Lease liabilities long-term, operating	448,206	754,383
Lease liability long-term, finance	164,412	0
Total liabilities	25,712,785	28,113,220
Commitments and contingencies (Note 9)
Stockholders' deficit
Preferred stock, $0.01 par value, 5,000,000 shares authorized; None issued and outstanding	0	0
Common stock, $0.0001 par value; 240,000,000 shares authorized; 9,030,386 and 8,700,386 shares issued and outstanding at June 30, 2025 and December 31, 2024, respectively	903	870
Additional paid-in capital	171,353,083	169,705,480
Accumulated other comprehensive loss	(402,826)	(428,809)
Accumulated deficit	(183,684,420)	(175,289,630)
Total stockholders' deficit	(12,733,260)	(6,012,089)
Total liabilities and stockholders' deficit	$ 12,979,525	$ 22,101,131