| Sr.No. | Categories | Number of Trials |
|---|---|---|
| 1 | Nervous | 212 |
| 2 | Respiratory | 159 |
| 3 | Immune | 125 |
| 4 | Oncology | 80 |
| 5 | Diabetic | 58 |
| 6 | Urinary tract disease | 27 |
| 7 | Blood disease | 208 |
| 8 | Digestive system | 141 |
| 9 | Heart disease | 121 |
| 10 | ENT | 64 |
| 11 | Behaviors and mental | 40 |
| 12 | Viral disease | 20 |
| Total | 1255 |