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Prepaid Expenses and Other Current Assets | 6 Months Ended
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Jun. 30, 2022
Prepaid Expense and Other Assets, Current [Abstract] |
Prepaid Expenses and Other Current Assets | Note 3. Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets consisted of the following (in thousands):
|  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Prepaid insurance |  | $ | 698 |  |  | $ | 1,344 |
Prepaid clinical |  |  | 1,373 |  |  |  | 2,039 |
Prepaid other |  |  | 225 |  |  |  | 96 |
Other current assets |  |  | 32 |  |  |  | 34 |
Total prepaid expenses and other current assets |  | $ | 2,328 |  |  | $ | 3,513 |

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