| DB00207 | Azithromycin | 1 | Not Yet Recruiting | 1 |
| DB01611 | Hydroxychloroquine | 1 | Not Yet Recruiting | 1 |
| DB00602 | Ivermectin | 1 / 2 | Completed | 1 |
| DB15304 | iota-Carrageenan | 1 / 2 | Completed | 1 |
| DB15692 | COVID-19 convalescent plasma | 2 | Recruiting | 1 |
| DB00146 | Calcifediol | 2 | Not Yet Recruiting | 1 |
| DB01234 | Dexamethasone | 2 | Recruiting | 1 |
| DB00435 | Nitric Oxide | 2 | Recruiting | 1 |
| DB00435 | Nitric Oxide | 2 | Withdrawn | 1 |
| DB06273 | Tocilizumab | 2 | Recruiting | 1 |
| DB00126 | Ascorbic acid | 2 / 3 | Completed | 1 |
| DB01611 | Hydroxychloroquine | 2 / 3 | Completed | 1 |
| DB16360 | Anti-SARS-CoV-2 immunoglobulin | 3 | Recruiting | 1 |
| DB12010 | Fostamatinib | 3 | Not Yet Recruiting | 1 |
| DB01611 | Hydroxychloroquine | 3 | Withdrawn | 1 |
| DB15864 | Oral Polio Vaccine | 3 | Enrolling by Invitation | 1 |
| DB14761 | Remdesivir | 3 | Recruiting | 1 |
| DB00959 | Methylprednisolone | Not Available | Recruiting | 1 |
| DB16065 | Proxalutamide | Not Available | Recruiting | 1 |