| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| european union clinical trial regulation | 0.75 | 0.9 | 9741 | 39 | 40 |
| european | 1.98 | 0.7 | 7291 | 11 | 8 |
| union | 1.07 | 0.8 | 9819 | 84 | 5 |
| clinical | 1.71 | 0.6 | 1435 | 10 | 8 |
| trial | 0.28 | 0.7 | 7236 | 70 | 5 |
| regulation | 0.09 | 0.7 | 6616 | 83 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| european union clinical trial regulation | 1.63 | 0.2 | 2590 | 9 |
| european union clinical trials register | 1.98 | 0.4 | 6976 | 62 |
| eu clinical trial registration | 0.35 | 0.4 | 1660 | 11 |
| european clinical trial register | 0.91 | 0.1 | 6130 | 73 |
| uk clinical trial regulation | 1.72 | 0.6 | 2430 | 16 |
| european clinical trial registry | 0.38 | 1 | 1980 | 26 |
| eu clinical trial register | 1.37 | 0.3 | 5475 | 61 |
| eu clinical trial registry | 1.82 | 0.3 | 9048 | 95 |
| eu medical device clinical trials regulation | 1.64 | 0.1 | 1391 | 23 |
| clinical research regulations in eu | 1.51 | 0.4 | 9572 | 2 |
