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Prepaid Expenses and Other Current Assets | 6 Months Ended
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Jun. 30, 2020
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] |
Prepaid Expenses And Other Current Assets |
(4) | Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consist of the following:
|  | June 30, |  |  | December 31, |
(in thousands) |  | 2020 |  |  | 2019 |
Clinical trial expenses |  | $ | 1,497 |  |  | $ | 725 |
Insurance premiums |  |  | 244 |  |  |  | 589 |
Other1 |  |  | 251 |  |  |  | 445 |
Total prepaid expenses and other current assets |  | $ | 1,992 |  |  | $ | 1,759 |
1 Other consists of various prepaid expenses and other current assets, with no individual item accounting for more than 5% of prepaid expenses and other current assets at June 30, 2020 and December 31, 2019.

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