| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih clinical trials search | 0.38 | 0.2 | 2524 | 87 | 26 |
| nih | 1.32 | 0.5 | 7058 | 28 | 3 |
| clinical | 2 | 0.2 | 6658 | 30 | 8 |
| trials | 1.91 | 0.8 | 2297 | 11 | 6 |
| search | 1.89 | 0.2 | 8111 | 2 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih clinical trials search | 1.79 | 0.2 | 1312 | 82 |
| nih clinical trials website | 0.41 | 0.9 | 7501 | 87 |
| nih clinical studies search | 1.65 | 0.9 | 1742 | 98 |
| nih and clinical trials | 0.63 | 0.4 | 4251 | 84 |
| clinical trials at nih | 0.11 | 0.9 | 3753 | 83 |
| nih clinical trials list | 1.53 | 0.1 | 2652 | 60 |
| niph clinical trials search | 0.43 | 0.7 | 1166 | 68 |
| nih clinical trial finder | 1.77 | 0.6 | 7118 | 87 |
| nih clinical center trials | 1.27 | 0.1 | 6893 | 40 |
| nih clinical trials database | 0.24 | 0.2 | 4662 | 15 |
| nih funded clinical trials | 1.9 | 0.3 | 3875 | 96 |
| nih clinical research trials and you | 0.71 | 0.9 | 7214 | 35 |
| nih clinical trials definition | 0.34 | 0.1 | 6016 | 62 |
| nih clinical trials institute | 1.16 | 0.6 | 4783 | 25 |
| nih clinical center search the studies | 1.45 | 0.8 | 1784 | 84 |
| nih clinicaltrials.gov | 0.41 | 0.8 | 6059 | 50 |
