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Share-based Compensation

6 Months Ended

Jun. 30, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Share-based Compensation

(8) Share-based Compensation

For the three and six month periods ended June 30, 2019 and 2018, the Company recognized the following non-cash, share-based compensation expense in the statements of operations (in thousands):

	Three Months Ended June 30,								Six Months Ended June 30,
	2019				2018				2019				2018
Research and development	$	22			$	28			$	45			$	66
General and administrative		23				32				50				91
Total	$	45			$	60			$	95			$	157

Stock option transactions for the six month period ended June 30, 2019 under the Company’s stock incentive plans were as follows:

	Number of Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (in years)
Options outstanding at December 31, 2018		33,503			$	96.22				7.29
Granted		—				—
Exercised	—				—
Forfeited and cancelled		(670	)			724.80
Options outstanding at June 30, 2019		32,833			$	83.39				6.82
Options exercisable at June 30, 2019		29,618			$	88.13				6.74
Options vested and expected to vest		32,831			$	83.39				6.82

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- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-URI http://asc.fasb.org/topic&trid=2228938

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 50
-URI http://asc.fasb.org/subtopic&trid=2208855

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- References

No definition available.

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