Clinical trials: Arbovirus Infections
Chikungunya Virus Infection
Antibody Persistence And Long Term Safety Of A Chikungunya Virus Vaccine (VLA1553)
In this open-label Phase 3b, single arm trial, persistence of antibodies and long term safety will be evaluated in up to 375 participants rolled over from trial VLA1553-301 (NCT number: NCT04546724).
- Trial name
- NCT04838444
- Testing
- VLA1553
- Where
- 10 sites in United States
- Volunteers
- 363 people, healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Encephalitis
SouthEast Asia Encephalitis Project
Encephalitis, an acute inflammation of the central nervous system associated with neurologic dysfunction is of public health concern worldwide, because of its high mortality and neurological sequelae rates.
- Trial name
- SEAe (NCT04089436)
- Testing
- CSF sampling, Blood sampling, Nasopharyngeal and rectal sampling
- Where
- 7 sites in Burma, Cambodia and 2 more
- Volunteers
- 800 people
- Sponsor
- Institut Pasteur
Arbovirus Infections, Zika
Virological and Immunological Determinants of Arbovirus Infection in New Caledonia
Arboviruses, diseases transmitted to humans by the bite of an insect vector, are a major public health problem, particularly in tropical and sub-tropical countries.
- Conditions
- Arbovirus Infections, Zika, Dengue, Chikungunya
- Trial name
- VIRIMA (NCT04619823)
- Testing
- Blood sample collection
- Where
- New Caledonia
- Volunteers
- 250 people
- Sponsor
- Institut Pasteur
Dengue Shock Syndrome
Effect of Hypertonic Sodium Lactate on sVCAM-1 Level as Surrogate Marker of Endothelial Capillary Leakage in Pediatric Dengue Shock Syndrome Patients (DSS)
Dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS) are among the leading causes of pediatric hospitalization in Asia.Mortality rates range from 1% at centres experienced in fluid resuscitation, to upto 44% in…
- Trial name
- NCT00966628
- Testing
- Hypertonic sodium lactate, Ringer's lactate
- Where
- Indonesia
- Volunteers
- 50 people
- Sponsor
- Innogene Kalbiotech Pte. Ltd
Japanese Encephalitis, Varicella
Study of Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in Children Previously Immunized With JE-CV
The aim of the study is to investigate the memory immune response and the yearly persistence of the immunity against Japanese Encephalitis (JE) after vaccination with Japanese Encephalitis Chimeric Virus Vaccine (JE-CV) in…
- Trial name
- NCT01190228
- Testing
- JE-CV Vaccine, Varicella Vaccine
- Where
- Philippines
- Volunteers
- 454 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Yellow Fever (Healthy Volunteers)
Dose-ranging Study of an Investigational Yellow Fever Candidate Vaccine in Adults
The primary objectives of the study are: To describe the safety profile of each of the 3 dosages of vYF and of YF-VAX® within the 28 days post-vaccination and up to the 6 months (Day 180) post-vaccination visit To describe the…
- Trial name
- VYF01 (NCT04142086)
- Testing
- Yellow fever vaccine (produced on serum-free Vero cells), Dosage 1 vYF vaccine, Yellow fever vaccine (produced on serum-free Vero cells), Dosage 2 vYF vaccine, Yellow fever vaccine (produced on serum-free Vero cells), Dosage 3 vYF vaccine
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Vaccine, Crimean-Congo Hemorrhagic Fever
Safety and Immunogenicity of a Self-Amplifying RNA Vaccine Against Crimean-Congo Hemorrhagic Fever
The goal of this clinical trial is to assess the safety, tolerability and immunogenicity of three dosage levels, and a single or two-dose administration regimen, of the investigational HDT-321 product administered…
- Trial name
- NCT06799013
- Testing
- 10 ug HDT 321, 25ug HDT-321, 50ug HDT-321
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- HDT Bio
Dengue Fever, Dengue Haemorrhagic Fever
Association of Host Genetics With Vaccine Efficacy and Study of Immune Correlates of Risk From a Tetravalent Dengue Vaccine
Primary objectives: To assess how dengue vaccine efficacy varies across participant subgroups regarding polymorphism in human leukocyte antigen (HLA) alleles of interest.
- Trial name
- NCT02827162
- Where
- Thailand
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Yellow Fever
A Study of SII Yellow Fever Vaccine to Compare Safety and Immunogenicity With STAMARIL® In Healthy Infants
The study is designed as a Phase III, double-blind, multi-center, randomized, active-controlled study in which four groups of participants (n=554 per group) will receive either one of three different manufacturing lots of SII-YFV…
- Trial name
- NCT05447377
- Testing
- SII Yellow Fever Vaccine, STAMARIL®
- Where
- 2 sites in Mali, The Gambia
- Volunteers
- 2,216 people, healthy volunteers welcome
- Sponsor
- Serum Institute of India Pvt. Ltd.
Japanese Encephalitis
Concomitant Vaccination With the Japanese Encephalitis Vaccine IC51 and HARVIX® 1440
The objective is to investigate the immunogenicity of the Japanese Encephalitis vaccine IC51 (JE-PIV) single and concomitant with HAVRIX® 1440
- Trial name
- NCT00596271
- Testing
- IC51, HAVRIX
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Dengue, Dengue Vaccines
This Study Will Describe the Burden of DENgue Fever Virus (DENV) Illness Among Household Members Aged 6 Months to 50 Years of Selected Communities in Latin America and Southeast Asia
The purpose of this study is to describe the burden of DENV illness among household members aged 6 months to 50 years of selected communities in Latin America and Southeast Asia.
- Trial name
- NCT02766088
- Testing
- Blood sample collection
- Where
- 2 sites in Mexico, Philippines
- Volunteers
- 1,750 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Dengue Virus, Dengue Fever
Safety and Immunogenicity of Formulations of Dengue Vaccines in Healthy Flavivirus-Naïve Adults
This is part of an ongoing effort to develop a satisfactory dengue vaccine: Primary objective: To describe the safety after each vaccination with bivalent and tetravalent formulations of dengue vaccine candidates.
- Conditions
- Dengue Virus, Dengue Fever, Dengue Hemorrhagic Fever, Dengue Diseases
- Trial name
- NCT00740155
- Testing
- Bivalent CYD-1,3 Dengue (Vero) + Bivalent CYD-2,4 Dengue (Vero), Tetravalent blending VDV-2/CYD-1,3,4 Dengue (Vero), Tetravalent CYD-1,2,3,4 Dengue (Vero)
- Where
- 2 sites in Mexico
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company