Clinical trials: Ebola
Ebola Disease, Immunisation
A Trial to Evaluate the Safety and Systems Biology Response of Ebolavirus Zaire Vaccine (ChAd3-EBO-Z)
This initial, proof of concept study will focus on identifying significant differences in response to the Ebolavirus Zaire vaccine (ChAd3-EBO-Z) when administered with placebo, MVA-BN(R)-Filo, or ChAd3-EBO-Z boosters after 8…
- Trial name
- NCT03583606
- Testing
- ChAd3-EBO-Z, MVA Multi-Filo Ebola Vaccine
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola-Bundibugyo Virus Disease (Ebola-BDBV)
A Study to Investigate the Safety and Immunogenicity of mRNA-1469 in African Participants 1 to 65 Years of Age
The main objective of this trial is to evaluate the safety of mRNA-1469
- Trial name
- NCT07919197
- Testing
- mRNA-1469
- Where
- Uganda
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Ebola-Bundibugyo Virus Disease (Ebola-BDBV)
A Study to Investigate the Safety, Reactogenicity, and Immunogenicity of mRNA-1469 Vaccine to Prevent Ebola-Bundibugyo Virus Disease in Healthy Adult Participants
The main objective of this trial is to evaluate the safety and reactogenicity of mRNA-1469
- Trial name
- NCT07737717
- Testing
- mRNA-1469
- Where
- 3 sites in Canada
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Ebola Virus Disease
Evaluating the Live-Attenuated Human Parainfluenza Virus Type 3 Vectored Vaccine Candidate Expressing Ebolavirus Zaire Glycoprotein as the Sole Envelope Glycoprotein
The purpose of this study is to evaluate the safety, infectivity, and immunogenicity of two doses of the HPIV3/ΔHNF/EbovZ GP vaccine candidate when administered intranasally in healthy adults.
- Trial name
- NCT03462004
- Testing
- HPIV3/ΔHNF/EbovZ GP vaccine
- Where
- 2 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Sudan Virus Disease
A Clinical Study to Investigate the Safety and Immunogenicity of rVSV∆G-SUDV-GP, a Sudan Virus (SUDV) Vaccine for the Prevention of SUDV Disease in Adults in Good General Health
A Clinical Study to Investigate the Safety and Immunogenicity of rVSV∆G-SUDV-GP, a Sudan Virus (SUDV) Vaccine for the Prevention of SUDV Disease in Adults in Good General Health.
- Trial name
- NCT07565090
- Testing
- rVSVΔG-SUDV-GP
- Where
- 3 sites in United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- International AIDS Vaccine Initiative
Ebola Virus
Partnership for Research on Ebola Vaccines in Liberia (PREVAIL)
Background: Ebola virus disease (EVD) affects many people in Liberia and other countries in West Africa. It is caused by the Ebola virus and makes people sick with fever, headache, vomiting, diarrhea, rash, and bleeding.
- Trial name
- NCT02344407
- Testing
- VSVG-ZEBOV, ChAd3-EBO Z
- Where
- Liberia
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola Hemorrhagic Fever
A Study to Assess the Safety, Tolerability and Pharmacokinetics of AVI-7537 in Healthy Adult Volunteers
The purpose of this study is to evaluate the safety and tolerability of healthy male and female subjects with intravenous (IV) infusions of AVI 7537 compared to matched placebo in and to evaluate the pharmacokinetics (PK).
- Trial name
- NCT01593072
- Testing
- AVI-7537, Normal Saline Solution (NSS)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Sarepta Therapeutics, Inc.
Healthy Volunteers
Immunogenicity of Recombinant Vesicular Stomatitis Vaccine for Ebola-Zaire (rVSV∆G-ZEBOV-GP Vaccine)
Background: The Ebola virus causes a severe disease that can be fatal. The usual incubation period to illness after being exposed is 2 to 21 days. There are only limited treatments currently available for Ebola infection.
- Trial name
- NCT02788227
- Testing
- rVSV∆G-ZEBOV-GP Vaccine (V920)
- Where
- 3 sites in United States, Canada
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Sudan Ebola Virus Vaccines
Solidarity/Tokomeza Ebola Trial
The TokomezaPlus Ebola trial is a phase I/II double blind randomised clinical trial designed to assess the safety and immunogenicity of candidate SUDV vaccines in Uganda during the inter outbreak period.
- Trial name
- TOKOMEZA (NCT05909358)
- Testing
- CAd3, ChAdox1, rVSV-SUDV
- Volunteers
- 2,121 people, healthy volunteers welcome
- Sponsor
- Makerere University
Ebola Virus Disease
Natural History, Disease Progression, and Long-Term Neurologic Sequelae of Ebola Virus Disease (EVD) Survivors in PREVAIL III
Background: Ebola virus disease (EVD) is a viral fever that can cause internal bleeding. The death rate from EVD is very high. In a 2014 outbreak in West Africa, 28,000 were affected and 11,000 died.
- Trial name
- NCT05494801
- Where
- Liberia
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola Virus Disease
Providing Additional Information on the Safety and Effectiveness of an Ebola Vaccine
Interventional, single arm, open-label, non-randomized, phase IIIb study to accumulate additional data on safety and effectiveness of one dose of rVSVΔG-ZEBOV-GP against Ebola virus disease.
- Trial name
- NCT03161366
- Testing
- rVSVΔG-ZEBOV-GP
- Where
- 2 sites in Democratic Republic of the Congo, Uganda
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Epicentre
Immune Response
Surveillance of Vaccine-induced Immunity Against Ebola in Previously Vaccinated Health Care Workers
During the previous Ebola virus disease (EVD) outbreaks, the institute National de Recherche Biomédicale (INRB) and other institutional's staff in Democratic Republic of the Congo (DRC) got vaccinated with the rVSV-ZEBOV vaccine.
- Trial name
- EBOSURV (NCT05313139)
- Where
- 2 sites in Democratic Republic of the Congo
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Ebola Virus Infection
Safety, Tolerability and Pharmacokinetic First in Human (FIH) Study for Intravenous (IV) TKM-100802
Phase 1, single-center, placebo-controlled, single-blind, first-in-human, single ascending dose (SAD) study followed by a multiple-dose cohort in healthy male and female subjects.
- Trial name
- NCT02041715
- Testing
- TKM-100802 for Injection
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Arbutus Biopharma Corporation
Ebola Virus Disease
A Phase I Study to Assess Ebola Vaccines cAd3-EBO Z and MVA-EBO Z
This is a clinical trial in which healthy volunteers will be administered experimental Ebola vaccines. The investigators will vaccinate four groups of volunteers.
- Trial name
- NCT02451891
- Testing
- MVA-EBO Z, ChAd3-EBO Z
- Where
- United Kingdom
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Ebola Sudan Virus Disease
A Trial to Evaluate Safety, Tolerability, and Immune Responses of an Investigational Monovalent Chimpanzee Adenoviral Vectored Sudan Ebolavirus Vaccine in Healthy Adults
A Phase 2, Randomized, Double-blind, Placebo-Controlled Trial to Evaluate Safety, Tolerability, and Immune Responses of an Investigational Monovalent Chimpanzee Adenoviral Vectored Sudan Ebolavirus Vaccine in Healthy Adults
- Trial name
- NCT06803342
- Testing
- cAd3-Sudan Vaccine
- Where
- 4 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Ebola, Bundibugyo Virus Disease (BVD)
BRAVO is a Phased Outbreak-response Study in the DRC Evaluating ERVEBO® Vaccination in ~20,000 Frontline Workers During the 2026 BDV Outbreak, Step A Assesses Real-world Effectiveness, Safety, and Impact on Severe Disease and Mortality, While Generating Evidence for Future BDV Vaccination Strategies
The BRAVO study (Bundibugyo: Respondre Avec la Vaccination, "On est ensemble") was developed in response to the 2026 Bundibugyo virus disease (BVD) outbreak in the Democratic Republic of the Congo (DRC).
- Trial name
- BRAVO (NCT07903350)
- Testing
- ERVEBO Vaccination
- Where
- Democratic Republic of the Congo
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Epicentre
Ebola Hemorrhagic Fever, Bundibugyo Virus Disease
Study of Vaccines Against Bundibugyo Virus Disease in Contacts of Cases in the Democratic Republic of the Congo
Bundibugyo virus (BDBV) causes severe and often fatal outbreaks of Bundibugyo virus disease (BVD). No vaccine against BDBV is licensed.
- Trial name
- TUMAINI (NCT07842107)
- Testing
- Candidate BDBV vaccine, Active comparator
- Where
- Democratic Republic of the Congo
- Volunteers
- 3,620 people, healthy volunteers welcome
- Sponsor
- Jean-Pierre Van geertruyden
Hemorrhagic Fever, Ebola
STRIVE (Sierra Leone Trial to Introduce a Vaccine Against Ebola)
The 2014 outbreak of Ebola in West Africa is the largest in recorded history with widespread and intense transmission in Guinea, Liberia, and Sierra Leone.
- Trial name
- STRIVE (NCT02378753)
- Testing
- rVSVΔG-ZEBOV
- Where
- 5 sites in Sierra Leone
- Volunteers
- 8,651 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Ebola Virus Disease, Marburg Virus Disease
Evaluating an Ebola and a Marburg Vaccine in Uganda
This study will test two new vaccines, one for Ebola and one for Marburg virus, to see if they are safe, if they have side effects, and if they create an immune response in people who receive them.
- Trial name
- NCT00997607
- Testing
- Ebola vaccine, Marburg vaccine
- Where
- Uganda
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola Virus Disease
Staged Phase 3 Study to Assess the Safety and Immunogenicity of Ebola Candidate Vaccines Ad26.ZEBOV and MVA-BN-Filo
The purpose of this study is the evaluation of the safety and immunogenicity of two candidate Ebola vaccines Ad26.ZEBOV and MVA-BN-Filo, in a 2-dose heterologous regimen.
- Trial name
- EBOVAC-Salone (NCT02509494)
- Testing
- Ad26.ZEBOV, MVA-BN-Filo, MenACWY
- Where
- Sierra Leone
- Volunteers
- 1,023 people, healthy volunteers welcome
- Sponsor
- Janssen Vaccines & Prevention B.V.