Active clinical trials for "Lassa Fever"

This is a randomized, double-blind, placebo-controlled study to assess the safety, tolerability, and pharmacokinetics (PK) of escalating single ascending dose (SAD) and multiple ascending doses (MAD) of ARN-75039 when administered by the oral route in healthy adult subjects. The SAD portion of the study will enroll approximately 40 subjects for a total duration of 6 weeks. A cohort of 8 subjects in the SAD portion of the study will be selected to assess food effect (including relative bioavailability). The MAD portion of the study will enroll approximately 24 subjects for a total duration of 10 weeks.

A Phase 1 Randomized, Double-blinded, Placebo-controlled, Dose-escalation Clinical Trial to Evaluate the Safety and Immunogenicity of rVSV∆G-LASV-GPC Vaccine in Adults in Good General Health

A Phase 2 Randomized, Double-Blinded, Placebo-Controlled Clinical Trial to Evaluate the Safety, Tolerability, and Immunogenicity of rVSV∆G-LASV-GPC Vaccine in Adults and Children Residing in West Africa

The investigators propose to conduct a nationwide (Nigeria), prospective, non-interventional cohort study describing the clinical course, biological characteristics, case management and outcomes in patients hospitalized for a suspected or confirmed diagnosis of Lassa fever in tertiary medical facilities situated in the most affected Nigerian states. Special focuses will be made on situations at risk of bad outcome such as pregnancies, acute kidney injury and electrolytic imbalance in patients with confirmed Lassa fever. Participants for which the diagnosis of Lassa fever will be finally excluded by reverse-transcriptase polymerase chain reaction (RT-PCR) will constitute the control group.

Background: The disease Lassa fever mostly affects people in Western Africa. It is very similar to other diseases that cause fever, like malaria and yellow fever. People get Lassa fever from mice infected with Lassa virus. It can also be spread from body fluids of people with the disease. Researchers want to learn more about this virus in Mali so they can develop better tools to diagnose and prevent it. Objective: To find out how many people in certain areas of southern Mali have ever had Lassa fever and count how many people get the disease every year. Eligibility: People ages 6 months to 99 years who live in certain areas of Mali Design: Women who are could become pregnant will have a urine pregnancy test at each visit. Participants will be asked questions about their age, if they have ever had a fever, and if they have ever seen mice in or around their home. This will take about 20 minutes. Participants will give a blood sample using a needle in a vein in the arm. Young children will give it by pricking a finger or heel with a needle. Patients with a fever illness will have a medical history and physical exam. They will give blood and nasal swabs 3 times over 21 days. Participants may be asked to come back 1 time each year for up to 3 more years to take another sample of blood and answer more questions.

This exploratory, prospective, controlled, multisite, open label, randomized clinical trial with two treatment arms aims to compare favipiravir, a new treatment candidate for Lassa fever (LF), with the current standard of care, ribavirin. The primary endpoints of this research are (1) the description of classical pharmacokinetic parameters of favipiravir in comparison with ribavirin standard treatment in patients suffering from LF and (2) the safety and tolerability of both study drugs in the investigated regimens.

This is a randomized, placebo-controlled, single-center, dose finding phase I trial in healthy adult volunteer participants consisting of two phases, an unblinded dose escalation and an observer-blinded treatment phase. The aim is to investigate the safety, tolerability and immunogenicity of MV-LASV after administration of two different dose levels of MV-LASV. Placebo will be applied to blind the different Treatment schedules.

This is a randomized, blinded, placebo-controlled trial to evaluate the safety, tolerability and immunological profile of INO-4500 administered by intradermal (ID) injection followed by electroporation (EP) using CELLECTRA™ 2000 device in healthy volunteers in Ghana.

This is a randomized and double-blinded within study group, placebo-controlled trial to evaluate the safety, tolerability and immunological profile of INO-4500 administered by intradermal (ID) injection followed by electroporation using the CELLECTRA® 2000 device in healthy adult volunteers.

This is a Phase 2 study of the safety and efficacy of Intravenous (IV) Ribavirin in treating patients presenting with a probable or suspected case of viral hemorrhagic fever (either Crimean Congo or Lassa Fever) at a military medical treatment hospital. All patients will be treated with a 10 day course of IV Ribavirin if they meet all the inclusion and none of the exclusion criteria.