| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what makes a clinical trial | 1.86 | 0.1 | 237 | 38 |
| what makes a good clinical trial | 1.64 | 0.1 | 7882 | 24 |
| maps clinical trials | 0.49 | 1 | 747 | 95 |
| maps clinical trials ptsd | 0.63 | 1 | 5093 | 36 |
| what constitutes a clinical trial | 0.76 | 0.7 | 2306 | 54 |
| what defines a clinical trial | 0.83 | 0.4 | 6469 | 33 |
| what is clinical trial | 0.23 | 0.6 | 5072 | 60 |
| how does a clinical trial work | 0.22 | 1 | 5258 | 12 |
| what is meant by clinical trial | 1.79 | 0.8 | 4638 | 93 |
| what is the clinical trial process | 1.03 | 1 | 5684 | 48 |
| definition of a clinical trial | 1.55 | 1 | 9768 | 100 |
| what are clinical trials designed to do | 1.07 | 1 | 7433 | 48 |
| purpose of clinical trial | 1.75 | 0.7 | 9588 | 45 |
