How long do clinical trials last?

Related questions

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4. Do doctors get paid for clinical trials?
5. Do you get paid to do clinical trials?
6. Are clinical trials profitable?
7. What is the purpose of clinical trials?
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10. How long is a Phase 3 clinical trial?

Tags

1. #affect
2. #there
3. #varies
4. #years
5. #stage
6. #phases
7. #might
8. #clinical
9. #licensed
10. #takes
11. #licensing
12. #trials
13. #approved
14. #typical
15. #factors
16. #complete
17. #before
18. #length
19. #tested