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Condensed Statements of Cash Flows - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Cash Flows From Operating Activities |  |
Net loss | $ (10,922,101) | $ (5,739,366)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation | 546,232 | 819,064
Depreciation of property and equipment | 247,728 | 63,119
Amortization of debt discount | 184,207 | 149,490
Write-off of property and equipment | 85,051 |
Write-down of inventories to net realizable value | 198,034 | 0
Provision for defective clinical supply settlement | 100,000 |
Non-cash rent expense | 127,904 | 133,907
Changes in operating assets and liabilities: |  |
Prepaid expenses and other current assets | (154,486) | (212,025)
License fee and expense reimbursements receivables | 35,788 | 210,109
Deferred clinical supply costs | 375,944 | (1,067,714)
Inventories | (567,598) |
Accounts payable | 392,100 | (26,207)
Accrued compensation | (830,327) | (1,110,002)
Accrued expenses and other current liabilities | 363,828 | (42,933)
Lease liabilities | (74,101) | (136,150)
Net Cash Used In Operating Activities | (9,891,747) | (6,958,708)
Cash Flows From Investing Activities |  |
Purchases of property and equipment | (114,105) | (920,865)
Vendor deposits for property and equipment |  | 82,813
Net Cash Used In Investing Activities | (114,105) | (838,052)
Cash Flows From Financing Activities |  |
Proceeds from sale of common stock in At the Market offering | 3,293,347 | 3,607,827
Payment of issuance costs for At the Market offering | (98,800) | (108,235)
Repayments of notes payable | (61,646) | (100,030)
Net Cash Provided By Financing Activities | 3,132,901 | 3,399,562
Net Decrease in Cash and Cash Equivalents | (6,872,951) | (4,397,198)
Cash and Cash Equivalents - Beginning of Year | 14,849,057 | 22,863,520
Cash and Cash Equivalents - End of Year | 7,976,106 | 18,466,322
Supplemental Disclosure of Cash Flow Information: |  |
Interest | 494,451 | 304,512
Supplemental Disclosure of Non-Cash Investing and Financing Activities |  |
Purchase of insurance policy financed by note payable | 505,050 | 609,140
Accrual for intangible asset milestone obligations | 4,000,000 |
Reclassification of deferred clinical supply costs to inventories | $ 3,034,498 |
Right-of-use assets obtained in exchange for lease liabilities |  | 350,473
Cashless exercise of stock options |  | $ 2

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