Viral Infections Clinical Trials
A listing of Viral Infections medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 544 clinical trials
Epstein-Barr Virus and Cancer Risks
The goal of this prospective cohort study is to investigate the associations between Epstein-Barr Virus (EBV) antibody levels and the risk of overall and site-specific cancer types in Southern China. The main questions it aims to answer are: Question 1: In addition to the established EBV-associated cancer types, such as …
Novel Technologies for Respiratory Virus Identification
Current virus detection methods often take significant time or can be limited in sensitivity, specificity or cost. There is therefore a need for diagnostic methods that are simple to use, sensitive, rapid and inexpensive. This is a proof of concept study to determine whether the OxDx system (a new a …
Simian Foamy Virus Transmission to Humans
About three quarters of the viral agents that have emerged recently in humans are considered to originate from other animals. These viruses have often evolved and spread into the human population through various mechanisms after the initial contact that resulted in interspecies transmission. However, knowledge of the initial stages of …
Exposure to Hepatitis E Virus in Occitania, France
The objective of the proposed work is to determine the seroprevalence of HEV in 2023 in a population of blood donors living in Occitania. Compare the current frequency of anti-HEV IgG and IgM markers with that of 2011. The serological techniques used and the questionnaires will be similar
Emergency PWAS in Respiratory Infectious Disease
Develop an emergency PanorOmics Wide Association Study (ePWAS) for the early, rapid biological and pathophysiological characterisation of known and novel Infectious Diseases in adult patients presenting to emergency departments with suspected, acute, community-acquired respiratory infectious disease (scaRID). Phase 1 Develop an ED-ID biobank (named ePWAS-RID). Phase 2 Targeted research for …
Association Between Human Immunodeficiency Virus (HIV) Infection and Male Hypogonadism
Cross-sectional study investigating the prevalence of hypogonadism in HIV-infected MSM population
Molecular Characteristics of Hepatitis B Virus Integration, Mutation, and Drug Resistance
Patients with a confirmed diagnosis of chronic hepatitis B (CHB) who have complete clinical data and retained blood or liver tissue samples will be enrolled. All patients will be grouped based on cohort sources: the Antiviral Treatment Cohort and the Cross-Sectional Epidemiological Survey Cohort. Patients in the Antiviral Treatment Cohort …
Improving Disease Prevention Strategies by Integrating Socio-spatial Characterization of Human Mobility
In contrast to the trend expected based on existing prediction models, dengue incidence was historically low during the pandemic mobility restrictions of 2020-2021 in most dengue endemic countries. This highlights that current transmission models do not correctly take human mobility into account. Within a pilot-study in Cienfuegos, South-Central Cuba, we …
KIDney Injury in Times of COVID-19 (KIDCOV)
There is an unmet need to evaluate the impact of sub-clinical/mild COVID19 disease in the outpatient setting on prevalent and incident renal injury, as this data is currently unavailable. To capture the diversity of race/ethnic risk and COVID19 related municipal shelter-in-place guidance, the investigators will enroll COVID19-negative and COVID19-positive samples …
Anal Follow-up of Patients With a Gynecological History of High-grade Lesion and More Induced HPV
Human Papillomavirus (HPV) infection is the most common sexually transmitted infection in the world. It is currently estimated that 4.5% of all cancers worldwide are attributable to HPV, representing 630,000 new cases per year. HPV is responsible for more than 98% of pre-cancerous and cancerous lesions of the cervix and …