Condition (MeSH)
Hemorrhagic Fever, Ebola
ClinicalTrials.gov lists 102 trials for Hemorrhagic Fever, Ebola or a narrower condition beneath it. National Institute of Allergy and Infectious Diseases (NIAID) has the most among industry and government lead sponsors, with 20.
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Trials per phase (log scale)
1 more section with rows
102 of the 102 trials are tagged with Hemorrhagic Fever, Ebola itself; the rest are tagged with a narrower condition beneath it.
When did Hemorrhagic Fever, Ebola trials start? (18)
Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year. 3 trials are registered to start in 2027 or later, and not listed here.
Trials over time, by phase
- Phase 1
- Phase 1/2
- Phase 2
- Phase 2/3
- Phase 3
- Phase 4
- Not applicable
- Observational
Top of scale: 24
Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.
| Year | Trials started |
|---|---|
| 2026 (partial year) | 4 |
| 2025 | 3 |
| 2024 | 2 |
| 2023 | 2 |
| 2022 | 3 |
| 2021 | 10 |
| 2020 | 2 |
| 2019 | 6 |
| 2018 | 6 |
| 2017 | 8 |
Showing 10 of 18 earlier years.
No forecast is made for this condition: it averages 3.2 trial starts a year over the five years to September, under the 5 a year the method needs.
Prediction, not a registry value: median of 20 months from start to primary completion across 8 trials still running at the 2026-10-09 snapshot; registered median of 15 months across 75 trials with a primary completion typed Actual. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Hemorrhagic Fever, Ebola trials in? (9)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 1 | 41 |
| Phase 1/2 | 5 |
| Phase 2 | 19 |
| Phase 2/3 | 4 |
| Phase 3 | 10 |
| Phase 4 | 3 |
| Not applicable | 2 |
| Observational | 16 |
| Expanded access | 2 |
How many Hemorrhagic Fever, Ebola trials are recruiting? (8)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 5 |
| Recruiting | 2 |
| Active, not recruiting | 2 |
| Available | 2 |
| Completed | 68 |
Showing 5 of 8 statuses.
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Hemorrhagic Fever, Ebola trials? (8)
Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.
| Sponsor | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 20 |
| Janssen Vaccines & Prevention B.V. | 7 |
| ANRS, Emerging Infectious Diseases | 3 |
| Jiangsu Province Centers for Disease Control and Prevention | 3 |
| Arbutus Biopharma Corporation | 2 |
Showing 5 of 8 sponsors.
Which drugs are being tested for Hemorrhagic Fever, Ebola? (1)
Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.
| Drug | Trials |
|---|---|
| Ansuvimab | 3 |
Interventions as named in the registry (14)
Shown in this order: most trials first.
| Drug | Trials |
|---|---|
| Ad26. ZEBOV | 9 |
| MVA-BN-Filo | 8 |
| ChAd3-EBO Z | 4 |
| ERVEBO® (rVSV∆G-ZEBOV-GP) | 4 |
| VRC-EBOADC069-00-VP | 3 |
Showing 5 of 14 interventions.
These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.
Which serious adverse events do Hemorrhagic Fever, Ebola trials report? (10)
Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.
| Adverse event | Subjects affected | Trials |
|---|---|---|
| Malaria | 64 | 8 |
| APPENDICITIS | 23 | 1 |
| Gastroenteritis | 15 | 3 |
| Inguinal hernia | 14 | 2 |
| Appendicitis | 12 | 5 |
Showing 5 of 10 adverse events.
Which publications cover Hemorrhagic Fever, Ebola? (198)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
Showing 5 of 198 publications.
Prevalence (9)
Shown in this order: jurisdiction, then disease name. Orphanet observation for the mapped ORPHA concept; the mapping relation column says whether that concept is exactly this condition or broader or narrower.
| Orphanet disease | Type | Class | Geography | Jurisdiction | Mapping relation |
|---|---|---|---|---|---|
| Ebola hemorrhagic fever | Cases families | Worldwide | Not stated | Exact | |
| Ebola hemorrhagic fever | Cases families | Worldwide | Not stated | Exact | |
| Ebola hemorrhagic fever | Point prevalence | <1 / 1 000 000 | Europe | Not stated | Unspecified |
| Ebola hemorrhagic fever | Point prevalence | <1 / 1 000 000 | Europe | Not stated | Exact |
| Ebola hemorrhagic fever | Point prevalence | <1 / 1 000 000 | Europe | Not stated | Exact |
Showing 5 of 9 prevalence observations.
Rare-disease identity (2)
Shown in this order: exact, broader, narrower, other.
| Orphanet disease | ORPHA code | Relation | Source |
|---|---|---|---|
| Ebola hemorrhagic fever | 319218 | Exact | Orphadata Science knowledge files, Product 1 |
| Ebola hemorrhagic fever | 319218 | Exact | Orphanet Rare Disease Ontology (ORDO) |
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: sub-conditions in mesh.