| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinical trials register europe | 1.85 | 0.1 | 4141 | 13 | 31 |
| clinical | 0.28 | 1 | 1663 | 85 | 8 |
| trials | 0.69 | 0.1 | 7997 | 93 | 6 |
| register | 1.81 | 0.5 | 687 | 10 | 8 |
| europe | 0.59 | 1 | 5421 | 2 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinical trials register europe | 1.7 | 0.4 | 8013 | 21 |
| european union clinical trials register | 1.65 | 0.9 | 6922 | 64 |
| european clinical trial register | 0.69 | 0.5 | 8317 | 37 |
| european register of clinical trials | 1.34 | 1 | 5324 | 58 |
| european registry clinical trials | 0.1 | 0.2 | 1761 | 30 |
| eu clinical trials register - update | 1.6 | 0.3 | 358 | 63 |
| eu clinical trials registry | 1.28 | 0.1 | 5454 | 49 |
| clinical trials in europe | 0.98 | 0.1 | 3316 | 32 |
| european clinical trial registry | 0.34 | 0.9 | 2848 | 48 |
| eu clinical trial register search | 1.94 | 1 | 7871 | 95 |
| clinical trials register uk | 0.28 | 0.7 | 4567 | 34 |
| clinical trial registry eu | 1.68 | 0.5 | 2118 | 38 |
| eu clinical trial registration | 1.14 | 0.9 | 8782 | 89 |
| register of clinical trials | 1.42 | 0.9 | 3994 | 74 |
| uk clinical trial register | 0.55 | 0.3 | 9318 | 91 |
| clinical trial application in europe | 0.55 | 0.9 | 301 | 73 |
| clinical trial registration uk | 1.45 | 0.7 | 3880 | 2 |
| clinicaltrialsregister.eu | 0.98 | 0.2 | 68 | 65 |
| clinical trial for registration | 0.48 | 0.6 | 9873 | 58 |
