| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| eudract clinical trials register | 0.94 | 0.1 | 6922 | 33 | 32 |
| eudract | 1.45 | 0.3 | 1211 | 90 | 7 |
| clinical | 0.68 | 0.4 | 7354 | 71 | 8 |
| trials | 1.66 | 0.4 | 4708 | 15 | 6 |
| register | 1.13 | 0.8 | 4293 | 23 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| eudract clinical trials register | 0.7 | 1 | 7049 | 84 |
| european clinical trials database eudract | 1.79 | 0.6 | 4777 | 36 |
| eudra clinical trial registry | 0.23 | 0.1 | 89 | 83 |
| eu clinical trials register | 1.57 | 1 | 3191 | 86 |
| european union clinical trials register | 1.11 | 1 | 5702 | 97 |
| eu clinical trials register - update | 1.48 | 0.9 | 4947 | 52 |
| european clinical trials register | 0.88 | 0.9 | 2476 | 58 |
| eu clinical trial register search | 1.28 | 0.2 | 7740 | 87 |
| eu clinical trials registry | 0.01 | 0.1 | 5307 | 47 |
| european clinical trials registry | 1.18 | 0.5 | 1444 | 27 |
| eu clinical trial registration | 0.57 | 0.5 | 1046 | 39 |
| clinical trial registry eu | 0.79 | 0.6 | 3467 | 39 |
| eu ctr clinical trials | 0.11 | 0.3 | 8048 | 53 |
| uk clinical trial register | 1.55 | 0.8 | 4320 | 68 |
| ema eu clinical trial register | 1.93 | 1 | 7099 | 61 |
| eu clinical trials database | 0.89 | 0.4 | 2208 | 24 |
| clinicaltrialsregister.eu | 1.75 | 0.8 | 2829 | 48 |
