| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| european clinical trials registry | 0.42 | 0.6 | 2534 | 72 | 33 |
| european | 1.97 | 0.9 | 30 | 23 | 8 |
| clinical | 1.28 | 0.1 | 667 | 7 | 8 |
| trials | 1.5 | 0.4 | 1061 | 94 | 6 |
| registry | 0.07 | 0.9 | 8227 | 98 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| european clinical trials registry | 0.34 | 0.1 | 7875 | 4 |
| european clinical trials register | 1.61 | 0.3 | 1725 | 24 |
| european clinical trial registry | 1.77 | 0.5 | 6063 | 22 |
| eu clinical trials register | 1.84 | 0.7 | 6435 | 88 |
| eu clinical trials register - update | 0.33 | 0.5 | 9504 | 53 |
| eu clinical trial register search | 0.15 | 0.5 | 8282 | 73 |
| eu clinical trial registration | 1.93 | 0.2 | 8980 | 42 |
| clinical trials registry uk | 0.28 | 0.3 | 8642 | 38 |
| registry of clinical trials | 0.44 | 0.9 | 276 | 30 |
| international clinical trials registry | 1.18 | 1 | 240 | 37 |
| european medicines agency clinical trials | 1.33 | 0.6 | 8184 | 29 |
| uk clinical trial registry | 0.12 | 0.8 | 5295 | 96 |
| european clinical trial regulation | 1.91 | 0.1 | 5643 | 29 |
| clinical trials in europe | 1.72 | 0.5 | 6869 | 85 |
| clinicaltrialsregister.eu | 0.74 | 0.6 | 1299 | 39 |
