Clinical trials
Observational Zika Virus Infection trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
34 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2010 | 1 |
| 2011 | 1 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 22 |
| Unknown status | 5 |
| Withdrawn | 3 |
| Enrolling by invitation | 2 |
| Recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 3 |
| University of Heidelberg Medical Center | 3 |
| Oswaldo Cruz Foundation | 2 |
| RTI International | 2 |
| Westat | 2 |
| Assistance Publique - Hôpitaux de Paris | 1 |
| BioRed LLC | 1 |
| Cepheid | 1 |
| Children's National Research Institute | 1 |
| InBios International, Inc. | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Zika Virus Infection | 34 |
| Chikungunya Fever | 13 |
| Dengue | 13 |
| Microcephaly | 5 |
| Malaria | 3 |
| Arbovirus Infections | 2 |
| Fever | 2 |
| Guillain-Barre Syndrome | 2 |
| Influenza, Human | 2 |
| Leptospirosis | 2 |
Trials
Showing 76 to 34 of 34. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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