| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinical trials registry | 1.15 | 0.7 | 6053 | 31 | 24 |
| clinical | 1.01 | 0.9 | 3850 | 72 | 8 |
| trials | 1.57 | 0.2 | 1441 | 10 | 6 |
| registry | 1.55 | 0.9 | 4947 | 92 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinical trials registry | 1.18 | 0.4 | 241 | 1 |
| clinical trials registry india | 1.79 | 0.9 | 1838 | 56 |
| clinical trials registry australia | 1.76 | 0.5 | 2385 | 84 |
| clinical trials registry - india ctri | 1 | 0.9 | 3810 | 86 |
| clinical trials registry uk | 1.61 | 0.4 | 520 | 61 |
| clinical trials registry usa | 0.93 | 0.3 | 9310 | 22 |
| clinical trials registry platform | 0.72 | 0.3 | 7398 | 77 |
| clinical trials registry canada | 0.34 | 0.6 | 6038 | 18 |
| clinical trials registry number | 0.91 | 0.5 | 8113 | 54 |
| iranian registry of clinical trials | 1.53 | 0.9 | 7443 | 60 |
| australian clinical trials registry | 0.03 | 0.3 | 340 | 60 |
| indian clinical trial registry | 1.66 | 0.8 | 7341 | 66 |
| iranian clinical trial registry | 0.56 | 0.8 | 298 | 38 |
| who international clinical trials registry | 0.46 | 0.9 | 1471 | 93 |
| anz clinical trials registry | 1.27 | 0.1 | 8966 | 23 |
