Related-Party Transactions

9 Months Ended

Sep. 30, 2018

Related-Party Transactions

Related-Party Transactions

7. Related‑Party Transactions

Expenses paid directly to consultants and vendors considered to be related parties amounted to $542, $1,294,  $1,518 and $1,880 for the three and nine months ended September 30, 2018 and 2017, respectively. Outstanding payments due to these related parties as of September 30, 2018 and December 31, 2017 were $156 and $112, respectively, and were included within accounts payable on the balance sheet.