orphan drug meaning in English
罕见药
冷遇药,罕用药,稀少病用药
Examples
- The original act defined orphan drugs as those that could not reasonably be expected to recover their cost of development through sales in the u . s
原先法案对孤儿药的定义是，合理预期状况下在美国的销售量无法弥补其研发费用的药物。 - But the complexity of making such projected economic analyses at first deterred companies with orphan drug candidates , and the initial industry response was discouraging
但这种市场经济评估的复杂度，一开始就让可能生产孤儿药的公司裹足不前，因此制药业原先的反应相当冷淡。 - A 1984 amendment clarified matters by stipulating that drugs for conditions with fewer than 200 , 000 american sufferers would be presumed to be unprofitable and would therefore automatically qualify for orphan drug designation
1984年的修正法才让事情变得比较明朗，新增条文规定，用来治疗全美患病人数不足20万的用药，都可以认定成无利可图，因此这些药物也就自动冠上了孤儿药之名。