Search clinical trials for: Viral transmission

Total 26326 results

Mahidol University

Not yet recruiting

Dengue Vaccine Hesitancy Among International Travelers

Vaccine Hesitancy
Takeda

Not yet recruiting

A Study to Monitor the Adverse Events of QDENGA Vaccine in Participants in Malaysia (PRIME-Q)

Dengue Fever

Malaysia
Liaoning Chengda Biotechnology CO., LTD

Recruiting

Safety Observation of the Japanese Encephalitis Vaccine Given With a Primary Immunization

Japanese Encephalitis

China
Valneva Austria GmbH

Recruiting

Phase 1 Trial to Assess the Safety and Immunogenicity of an Inactivated, Adjuvanted Whole Zika Virus Vaccine Candidate (VLA1601) in Healthy Adults

Zika | Zika Virus Infection

United States
Liaoning Chengda Biotechnology CO., LTD

Recruiting

Immunogenicity of Japanese Encephalitis Vaccine Co-administered With Measles-Mumps-Rubella Vaccine (MMR)

Japanese Encephalitis | Measles | Rubella | Mumps

China
Michael Hoelscher
University of Liverpool; National Institute for Medical Research (NIMR) - Mbeya... and other collaborators

Not yet recruiting

Increasing Neonatal HIV Test and Treat to Maximize the Long-Term Impact on Infant Health and Novel Infant Antiretroviral Treatment (LIFE2Scale)

Infant, Newborn, Diseases | Infant Death | Infant Morbidity | Vertical Human Immunodeficiency Virus Transmission | HIV Infection Pediatric

Mozambique, Tanzania
Tangerang District Hospital

Recruiting

Dengue Virus Infection Amongst Patients With Acute Febrile Illness

Dengue

Indonesia
Leiden University Medical Center
Spaarne Gasthuis

Recruiting

Transmission Of Respiratory Tract microOrganisms In a School Environment (TORTOISE)

Respiratory Tract Infections | Microbial Colonization | Transmission | Viral Respiratory Tract Infection

Netherlands
Yaşar Bayındır, MD
Gilead Sciences; SOUTHEAST NEUROLOGY AND INFECTIOUS DISEASES SOCIETY

Recruiting

Find HDV and Determine Its Status in Turkey (SITUHDVATION)

Hepatocellular Carcinoma | Fibrosis, Liver | Cirrhosis, Liver | Chronic Hepatitis D Infection | Transmission Vertical

Turkey
Stanford University
Centers for Disease Control and Prevention; International Centre for Diarrhoeal...

Not yet recruiting

Reducing Respiratory Virus Transmission in Bangladeshi Classrooms

SARS-CoV2 Infection | Influenza Viral Infections | Respiratory Viral Infection
Institute of Tropical Medicine, Belgium
University of Manitoba; National Institute of Allergy and Infectious Diseases... and other collaborators

Recruiting

Monkeypox, Biology, Outcome, Transmission and Epidemiology -Prospective Follow-up of High-risk Contacts (MBOTE-CONTACT)

Mpox

Congo, The Democratic Republic of the
University Hospital, Strasbourg, France

Recruiting

Epidemiology of IgA Selective Deficiency - Clinical Manifestations and Risk of Transmission (EpIgA)

COVID-19

France
University of Colorado, Denver
University of Alabama at Birmingham; University of North Carolina, Chapel Hill and other collaborators

Not yet recruiting

Integrated Mental Health Care for Pregnant Women With HIV in Kenya: The Tunawiri Study

Human Immunodeficiency Virus | Mental Disorder

Kenya
Hospital Nacional Profesor Alejandro Posadas

Recruiting

Prevalence of Hyponatremia in Dengue Infected Patients: Relationship With Systemic Inflammation. (HINDIP)

Inflammation | Hyponatremia | Dengue

Argentina
Valneva Austria GmbH

Recruiting

A Phase 2 Clinical Study of VLA1553 in Healthy Children Aged 1 to 11 Years

Chikungunya Virus Infection

Dominican Republic, Honduras
Bangabandhu Sheikh Mujib Medical University, Dhaka...

Recruiting

Role of Vitamin D in Prevention of Dengue Haemorrhagic Fever and Dengue Shock Syndrome

Dengue Fever

Bangladesh
Takeda

Recruiting

A Study of Dengue Vaccine in Healthy Children, Teenagers and Adults in India

Healthy Volunteers

India
Valneva Austria GmbH

Recruiting

A Clinical Phase 3 Study of VLA1553 in Adult Participants With Human Immunodeficiency Virus (HIV)

Chikungunya Virus Infection

Panama
University of Oxford
Mahidol University; Ministry of Health, Thailand

Recruiting

Iron Fortified Food to Improve Japanese Encephalitis and Typhoid Fever Vaccine Immunogenicity

Iron Deficiency Anemia

Thailand
University of California, San Diego
National Institute on Drug Abuse (NIDA); RTI International; Drexel University

Recruiting

A Systems Analysis and Improvement Approach for Optimizing HIV Service Delivery in Syringe Services Programs (SAIA-SSP-HIV)

HIV Infections

United States
Tongji Hospital

Recruiting

A 6-month Follow-up Study of Patients With Severe Fever With Thrombocytopenia Syndrome

Severe Fever With Thrombocytopenia Syndrome

China
Bavarian Nordic

Recruiting

Long-term Follow-up Study to Evaluate Safety and Immunogenicity of PXVX0317 Single or Booster Vaccination

Chikungunya Virus Infection

United States
Boston University
National Institute of Allergy and Infectious Diseases (NIAID); Burnet Institute and other collaborators

Recruiting

COVID-19 Transmission and Morbidity in Malawi (COVID-TMM)

SARS CoV 2 Infection | SARS CoV 2 Vaccination

United States, Malawi
University Hospital, Limoges

Recruiting

Tick-borne Encephalitis Virus Research in Limousin (VITAL)

Tick-borne Encephalitis

France
Hospital Departamental de Villavicencio
Cooperative University of Colombia

Recruiting

Severe Dengue in Critical Care at Villavicencio, Colombia.

Severe Dengue

Colombia
Fundacion GESICA
Merck Sharp & Dohme LLC

Recruiting

A Dengue Sero-prevalence Study in the Metropolitan Area of Buenos Aires

Flavivirus Infections | Dengue

Argentina
Leiden University Medical Center
The International Society of Travel Medicine

Recruiting

Yellow Fever Human Infection Model With YF-17D (YF-INFECT)

Yellow Fever

Netherlands
Barcelona Institute for Global Health
Universidad de Granada; Consorci d'Atenció Primària de Salut de l'Eixample; Hospital... and other collaborators

Recruiting

Delivering a Multi-disease Screening Tool to Migrant Populations (ISMiHealth)

Hepatitis B | Hepatitis C | Tuberculosis | Hiv | Chagas Disease | Schistosomiasis | Strongyloidiasis | Female Genital Mutilation Type I Status | Female Genital Mutilation Type II Status | Female Genital Mutilation Type III Status

Spain
Universiti Putra Malaysia
Takeda Malaysia Sdn. Bhd.

Not yet recruiting

Effectiveness of iDEAL in Improving the Knowledge, Attitude, Practice, Environmental Cleanliness Index and Dengue Index (iDEAL)

Knowledge, Attitudes, Practice

Malaysia
Oregon Health and Science University

Recruiting

Immunogenicity of Yellow Fever Vaccine 17D in Adults With Prior 17D Vaccination

Yellow Fever | Immunization; Infection

United States
First People's Hospital of Hangzhou

Recruiting

Study of Tenofovir Alafenamide in HBV-Infected Pregnant Women

Chronic Hepatitis b | Tenofovir Alafenamide Fumarate

China
Centre Hospitalier Universitaire de la Réunion

Not yet recruiting

Study of Dengue in Patients With Autoimmune Diseases During the Epidemics of 2020 and 2021 in Reunion Island (MAIDEN)

Dengue
University of Colorado, Denver
Johns Hopkins University; University of Alabama at Birmingham; Kenya Medical...

Recruiting

Evaluation of Problem Management Plus in Pregnant Women With HIV in Kenya (Tatua)

Human Immunodeficiency Virus

Kenya
University of North Carolina, Chapel Hill
Albert Einstein College of Medicine; Abbott; Doris Duke Charitable Foundation; Université...

Recruiting

The COMBAT HBV Feasibility Trial (COMBAT-HBV)

Hepatitis B | Vertical Transmission of Infectious Disease

Congo, The Democratic Republic of the
Fundacio d'Investigacio en Atencio Primaria Jordi...
Germans Trias i Pujol Hospital; Hospital Clínic Sede Maternitat; Vall d'Hebron... and other collaborators

Recruiting

Universal Screening Program for Cytomegalovirus Infection in the First Trimester of Pregnancy (CITEMB Study) (CITEMB)

Screening

Spain
National Institute of Allergy and Infectious Diseases...

Recruiting

Trial to Model Primary, Secondary, and Tertiary Dengue Using a Monovalent Vaccine

Response To Dengue Exposure

United States
University of Malaya

Not yet recruiting

Effectiveness of a Online Education Material to Improve Dengue Knowledge and Health-Seeking Intention

Dengue

Malaysia
Insel Gruppe AG, University Hospital Bern

Recruiting

Baldachin: Ceiling HEPA-filtration to Prevent Nosocomial Transmission of COVID-19

COVID-19

Switzerland
Chulalongkorn University

Recruiting

Efficacy of Dengue Infection With Warning Signs Treated With Dexamethasone (DengDex Study)

Severe Dengue

Thailand
University of California, San Francisco
National Institute on Minority Health and Health Disparities (NIMHD); Florida...

Recruiting

The OPENS Trial: Offering Women PrEP (Aim 2)

Sexually Transmitted Diseases | Human Immunodeficiency Virus | Human Immunodeficiency Virus Transmission

United States
Oxford University Clinical Research Unit, Vietnam
Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam

Recruiting

Anakinra in Dengue With Hyperinflammation ( AnaDen )

Cytokine Storm | Dengue | Severe Dengue | Macrophage Activation Syndrome | Anakinra | Dengue With Warning Signs | Anti-inflammatory Agents | Hyperinflammatory Syndrome | Immuno-modulation

Vietnam
University Hospital, Strasbourg, France

Recruiting

Prevalence of Tick-borne Encephalitis in the Pediatric Population Treated at the HUS and Characterization of Confirmed Pediatric Cases (TBE-KID)

Tick-borne Encephalitis

France
Qin Ning

Recruiting

Evaluate the Efficacy and Safety of Various Treatment Schemes for Severe Fever With Thrombocytopenia Syndrome(SFTS)

Severe Fever With Thrombocytopenia Syndrome

China
Assistance Publique - Hôpitaux de Paris

Not yet recruiting

Evaluation of Viral Replication by Tonate Virus (TONV) and Zika Virus (ZIKV), Within an ex Vivo Trophoblast and Placental Model (ZITOPEx)

Zika Virus Infection
Singapore General Hospital
Duke-NUS Graduate Medical School

Recruiting

An Experimental Medicine Decipher of a Minimum Correlate of Cellular Immunity

Japanese Encephalitis | Infectious Disease | Yellow Fever | Viral Infection

Singapore
Assiut University

Not yet recruiting

Intrafamilial Transmission of Hepatitis B Virus: Frequency, Risk Factors, and Role of Hepatitis B Vaccination

HBV Transmission
National Environment Agency, Singapore
Ministry of Health, Singapore

Recruiting

Impact of Project Wolbachia - Singapore on Dengue Incidence

Dengue

Singapore
Mahidol University

Not yet recruiting

Safety, Virological and Immunological Assessment of Live Attenuated Dengue Serotype 2 rDEN2delta30-7169. (DHIT)

Dengue

Thailand
Columbia University
Merck Sharp & Dohme LLC

Recruiting

ARMOR-Household: Characterizing Transmission of COVID-19 in Households of SARS-CoV-2 Index Cases

COVID-19 | Households | SARS CoV 2 Infection

United States
Xingfei Pan

Recruiting

Safety and Efficacy of TAF to Prevent MTCT of HBV in Middle/Late Pregnancies With High HBV DNA Load

Pregnancy Related | Chronic Hepatitis b

China

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