| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clinicaltrials gov requirements | 0.9 | 1 | 4166 | 90 | 31 |
| clinicaltrials | 1.78 | 0.9 | 3712 | 20 | 14 |
| gov | 1.82 | 1 | 286 | 63 | 3 |
| requirements | 1.14 | 0.7 | 7305 | 87 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clinicaltrials gov requirements | 0.79 | 0.6 | 358 | 24 |
| clinicaltrials gov registration requirements | 1.79 | 0.8 | 1730 | 39 |
| clinical trials registration requirements | 1.7 | 0.3 | 4980 | 55 |
| clinicaltrials.gov registration | 1.78 | 0.4 | 2465 | 2 |
| clinicaltrials.gov requirements for posting | 1.1 | 0.4 | 4406 | 14 |
| clinicaltrials.gov registration number | 1.9 | 1 | 2188 | 88 |
| trial registration clinicaltrials.gov | 1.51 | 0.8 | 8074 | 33 |
| registration of clinical trials | 1.77 | 0.8 | 4184 | 90 |
| register clinical trial gov | 1.79 | 0.4 | 5426 | 24 |
| http://register.clinicaltrials.gov | 0.12 | 0.6 | 7974 | 36 |
| clinical trial for registration | 1.29 | 0.9 | 9839 | 34 |
| requirements for clinical trials | 0.2 | 0.2 | 7014 | 27 |
| clinicaltrials gov website info | 0.43 | 0.6 | 6736 | 51 |
| register.clinicaltrials.gov | 1.69 | 0.9 | 9238 | 94 |
| registered in clinicaltrials.gov | 0.96 | 1 | 2648 | 93 |
