Full
Outline
A pediatric clinical trial is a systematic study of a drug in people aged 0~18 years. Due to the specialness of the subjects, the process management of pediatric clinical trial is particularly important. Whether a high-quality pediatric clinical trial can be carried out directly affects the marketing speed of pediatric drugs, and then affects the accessibility of pediatric drugs. At present, there are still some problems in pediatric clinical trials in China, such as difficulty in recruiting subjects, lack of high-quality standard management in the trial process, and lack of rigor in the ethical review. Based on a comprehensive analysis of the policies, measures and regulatory experience in promoting the development of pediatric clinical trials in the United States, this paper compared the relevant policies and regulatory systems of pediatric clinical trials in China with those in the United States, and analyzed the problems existing in the management of pediatric clinical trials in China, so as to propose countermeasures and suggestions for improving our management of pediatric clinical trials.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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