title: Availability and timing of new drugs in Israel: analysis and international comparison.
abstract: Whereas the latest data suggest that the number of new chemical entities (NCE) launches worldwide may be on the increase, both recent and longer term data show a decline in the rate of NCE introductions into Israel. In terms of percentage availability, only 30% of NCEs available worldwide during 1978-1987 were introduced in Israel during the same period, compared with 42% for the U.S.A. In both countries there has been a decreasing percentage availability since 1983/84. The percentage availability of commercially significant NCEs was greater (47%) compared to all NCEs introduced in Israel. Whereas in the U.S.A. the lower the therapeutic rating the higher the proportion of NCEs, in Israel the B- and C-rated drugs were equally represented. NCEs with an A-rating had a similar share of all NCEs (ca 15%) in both countries. The average time lag for NCEs launched worldwide to reach Israel during 1978-1987 was 4 to 5 years, but in recent years there has been a considerable decline. Commercially significant NCEs introduced in Israel had on average a shorter time lag of 0.5 years than the average for all NCEs introduced. In spite of a preponderance of NCEs first launched in the U.S.A. there was on average a slight relative lag into the U.S.A. compared to Israel. This was probably due to there being a number of NCEs first introduced in Israel with a long delay before they were subsequently approved in the U.S.A.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Centre for Drug Studies, Jerusalem, Israel.
authors.forename: P
authors.initials: P
authors.lastname: Sax
mesh_terms: D015507:Drugs, Investigational; D007256:Information Systems; D007557:Israel; D007880:Legislation, Drug
chemical_list: D015507:Drugs, Investigational