26 studies found for:    Open Studies | "Hemorrhagic Fevers, Viral"
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Rank Status Study
1 Recruiting Phase 2a Immunogenicity Study of Hantaan/Puumala Virus DNA Vaccine for Prevention of Hemorrhagic Fever
Condition: Hemorrhagic Fever With Renal Syndrome
Interventions: Biological: HTNV/PUUV DNA vaccine;   Biological: Placebo
2 Recruiting Immunologic Mechanisms of Immune Interference and/or Cross-Neutralizing Immunity After CYD Tetravalent Dengue Vaccine
Conditions: Dengue;   Dengue Fever;   Dengue Hemorrhagic Fever
Interventions: Biological: CYD Dengue Vaccine;   Biological: CYD Dengue and Japanese Encephalitis Vaccines;   Biological: Japanese Encephalitis and CYD Dengue Vaccines
3 Recruiting Chinese and Western Medicine Treatment of Fever Associated With Bleeding Symptoms
Conditions: Viral Haemorrhagic Fever;   Dengue Fever
Interventions: Drug: Western Medicine;   Drug: TCM  and  Western Medicine
4 Unknown  West Indies-French Guiana Dengue Study
Conditions: Fever;   Dengue
Interventions: Other: biological sample collection;   Other: quality of life questionnaire EuroQol®
5 Unknown  Prospective Study of Infant Dengue
Condition: Dengue
Intervention:
6 Recruiting Evaluating the Safety and Effectiveness of a Dengue Virus Vaccine in Healthy Adults
Condition: Dengue
Interventions: Biological: TetraVax-DV-TV003;   Biological: rDEN2∆30-7169;   Biological: Placebo
7 Recruiting An Epidemiological Surveillance Study to Evaluate the Incidence of Dengue in Brazil
Condition: Dengue
Interventions: Procedure: Blood sample collection;   Other: Data collection
8 Recruiting Investigation of the Immuno-regulation and Viral Hepatitis Among Patients With or After Dengue Fever Infection
Condition: Dengue Fever
Intervention: Genetic: CLEC5A
9 Recruiting Laboratory Diagnosis and Prognosis of Severe Dengue
Condition: Dengue Fever
Intervention:
10 Recruiting Pilot Survey of Dengue Fever in Solomon Islands
Condition: Arbovirus Infections
Intervention:
11 Unknown  Dengue Seroprevalence Study in Blood Donors in the French West Indies
Conditions: Blood Donors;   Dengue
Intervention: Other: Biological sample collection
12 Recruiting The Role of Pre-existing Cross-reactive Antibodies in Determining the Efficacy of Vaccination in Humans
Conditions: Yellow Fever;   Encephalitis, Japanese
Interventions: Biological: Japanese Encephalitis vaccine;   Biological: Yellow Fever vaccine
13 Recruiting Phase II Trial to Evaluate Safety and Immunogenicity of a Dengue 1,2,3,4 (Attenuated) Vaccine
Condition: Dengue
Interventions: Biological: dengue lyophilized vaccine;   Biological: dengue liquid vaccine;   Other: Placebo
14 Recruiting Turnover of Antigen Specific Lymphocytes After Immunization With the Yellow Fever Vaccine
Condition: Yellow Fever
Interventions: Biological: Yellow fever vaccine;   Biological: Yellow fever vaccine and D20 water
15 Recruiting Human Immune Responses to The Yellow Fever Virus Vaccine
Condition: Yellow Fever
Intervention: Biological: Yellow fever vaccine
16 Recruiting Adult Dengue Platelet Study
Condition: Dengue Fever
Interventions: Procedure: Platelet transfusion;   Other: Supportive care
17 Recruiting International Research Consortium on Dengue Risk Assessment, Management, and Surveillance
Condition: Dengue Fever
Intervention: Other: Observation
18 Recruiting Study to Determine the Safety, Tolerability and Pharmacokinetics of UV-4B Solution Administered Orally in Healthy Subjects
Condition: Dengue Fever
Interventions: Drug: UV-4B;   Drug: Placebo
19 Recruiting Immune Responses to Yellow Fever Vaccine
Condition: Prior Receipt of Yellow Fever Vaccine
Intervention:
20 Recruiting Procleix® Dengue Virus Assay Testing of Individual Donor Samples From Puerto Rican Blood Donors - American Red Cross
Condition: Dengue
Intervention: Device: Procleix Dengue Virus Assay

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Indicates status has not been verified in more than two years