Are placebo trials ethical?

Related questions

1. Are prescribing placebos ethical?
2. Why should placebos be used?
3. What is the purpose of a placebo?
4. Is Ibuprofen a painkiller?
5. Do placebos work if you know?
6. Is Ibuprofen a placebo?
7. Is the placebo effect real?
8. Why do placebos work?
9. What is a placebo drug?
10. Is it ethical to use placebo in clinical trial?

Tags

1. #treatment
2. #conditions
3. #protection
4. #requires
5. #rigorous
6. #remains
7. #accept
8. #controversial
9. #ethical
10. #clinical
11. #effective
12. #placebo
13. #human
14. #people
15. #abstract
16. #subjects
17. #trials
18. #balancing
19. #controls
20. #research
21. #science