STATEMENTS OF OPERATIONS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Operating costs and expenses:      
Research and development $ (678) $ (601) $ (247)
General and administrative expenses (618) (676) (609)
Operating loss (1,296) (1,277) (856)
Financial incomes (expenses), net (Note 10b) 45 (3) (29)
Loss $ (1,251) $ (1,280) $ (885)
Loss per share:      
Basic and diluted net loss per share $ (0.13) $ (0.13) $ (0.10)
Total comprehensive income (loss) $ (1,251) $ (1,280) $ (885)
Weighted average number of shares used in computing basic and diluted loss per share 9,878,861 9,878,861 8,839,965