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Accrued Expenses and Other Current Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2018
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses and Other Current Liabilities | Accrued expenses and other current liabilities consist of the following (in thousands):
| September 30, 2018 |  | December 31, 2017
Professional fees* | $ | 2,836 |  |  | $ | 1,744 |
Compensation and related benefits | 808 |  |  | 566 |
Clinical trial costs | 583 |  |  | 51 |
Value-added tax | 158 |  |  | 426 |
Rebates and returns of former commercial products | 22 |  |  | 223 |
Other | 276 |  |  | 191 |
Accrued expenses and other current liabilities | $ | 4,683 |  |  | $ | 3,201 |
*Includes approximately $2.5 million of legal fees incurred related to the JGB litigation as described in Note 8 that was reimbursed to the Company in November 2018 by JGB.

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