View clinical trials related to Hemorrhagic Fever, Ebola.
Filter by:The purpose of this study is to evaluate the post-vaccination immune status at different time points in subjects immunized against Ebola Virus Disease; to select an optimal regimen of product administration; and, to assess safety of medicinal product GamEvacVector-Based Vaccine against Ebola Virus Disease, 0.5 ml+0.5 ml/dose, following the immunization with a half (0.25 ml+0.25 ml/dose) and full (0.5 ml+0.5 ml/dose) therapeutic doses.
The purpose of this study is to evaluate the post-vaccination immune status at different time points in subjects immunized against Ebola Virus Disease; to select an optimal regimen of product administration; and, to assess safety of medicinal product GamEvac-Combi - Combined Vector-Based Vaccine against Ebola Virus Disease, 0.5 ml+0.5 ml/dose, following the immunization with a half (0.25 ml+0.25 ml/dose) and full (0.5 ml+0.5 ml/dose) therapeutic doses.
The purpose of this study is to evaluate the safety and immunogenicity of three vaccine strategies that may prevent Ebola virus disease (EVD) events in children and adults. Participants will receive either the Ad26.ZEBOV (rHAd26) vaccine with a MVA-BN-Filo (MVA) boost, or the rVSVĪG-ZEBOV-GP (rVSV) vaccine with or without boosting, or placebo.
Background: Some people have Ebola virus in their body for months after they recover from Ebola virus disease. Some may have health problems from the virus while others are fine. These people may be able to pass the virus to others. There are currently no drugs for people who have survived Ebola virus disease but still have the virus in their body. A new drug, GS-5734, might help get rid of Ebola virus in semen. Objective: To test if GS-5734 helps get rid of Ebola virus in semen and is safe for humans. Eligibility: Men who participated in the Ebola survivor study (PREVAIL III) and have evidence of the Ebola virus in their semen Design: Participants will be screened with: Questions Physical exam Eye exam Blood tests 2 semen samples if they have not had it tested recently Participants must live near the study site in Liberia for 6 months. Participants will be put into 1 of 2 study groups. They will have an infusion of either GS-5734 or a placebo every day for 5 days. A plastic tube is put into an arm vein. The infusion lasts 1 hour. Participants will be observed for 1 hour after. They will provide a semen sample on infusion day 4. After the infusions, participants will have 5 visits in the first month, then 1 per month for 5 more months. These include giving a blood and semen sample. Blood tests are performed before and after each infusion and the last visit (5 month visit) will also include an eye exam. When the study is over, if the study drug works and is safe, participants who got the placebo can get the study drug.
This study aims to evaluate favipiravir high dose tolerance in male survivor of Ebola Virus Disease (EVD) with Ebola Virus (EBOV) RNA in semen. This is a dose escalation study with 3 cohorts of 6 patients, each dose level including 2 sentinel patients.
The purpose of this study is to assess the safety profile of the Zaire Ebola vaccine and the strength of the immune response.
The purpose of this study is to explore the therapeutic efficacy of Favipiravir, a broad-spectrum antiviral drug against severe cases of Ebola Virus Disease (EVD), which is the most difficult aspect for clinical management of EVD due to its high fatality rate.
The purpose of the study is to assess the long-term safety profile of Ad26.ZEBOV and MVA-BN-Filo in participants previously exposed to these vaccines in Phase 1, 2, or 3 clinical studies.
The aim of our study is to assess the analytical and clinical performance of the FilmArray (FA) BioThreat-E test (BioFire®) for the diagnosis of Ebola virus disease in the field in Guinea versus conventional molecular techniques.
The purpose of this study is to assess the safety, tolerability and immunogenicity of different vaccination schedules of Ad26.ZEBOV and MVA-BN-Filo administered intramuscularly (IM) as 2-dose heterologous regimens in healthy and in HIV-infected adults.