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ACCRUED LIABILITIES | 12 Months Ended
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Dec. 31, 2015
ACCRUED LIABILITIES |
ACCRUED LIABILITIES | 5. ACCRUED LIABILITIES Accrued liabilities consisted of the following:
|  | December 31, |
(In thousands) |  | 2015 |  | 2014 |
Professional legal and accounting fees |  | $ | 481 |  | $ | 431 |
Clinical trial costs |  |  | 375 |  |  | 513 |
Service provider obligations |  |  | 24 |  |  | 408 |
Other |  |  | 240 |  |  | 185 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  | $ | 1,120 |  | $ | 1,537 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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