Prepaid Expenses	6 Months Ended
Jun. 30, 2021
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid Expenses	7. Prepaid expenses As of June 30, 2021, prepaid expenses were $8,295, consisting of $6,287 of prepaid R&D clinical costs, $1,392 of prepaid insurance and $616 of other prepaid costs. As of December 31, 2020, prepaid expenses were $12,076, consisting of $11,286 of prepaid R&D clinical costs, $223 of prepaid insurance, and $567 of other prepaid costs.

The entire disclosure for prepaid expenses, which are the amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

No definition available.

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