View clinical trials related to Virus Diseases.
Filter by:The purpose of this study is to test different adjuvanted vaccine formulations as a two-dose schedule in immunologically naïve adults against one vaccine formulation without adjuvant in terms of tolerance and immunogenicity Primary Objective: To describe the safety profile and immunogenicity following each injection.
The objectives of the study are - to determine the prevalence of respiratory virus infections in COPD patients, during and outside acute exacerbation - to explore the impact of these viral infections on the outcome of these patients - to explore the association between blood procalcitonin levels and viral infections in this population.
The purpose of this study is to obtain safety and immunogenicity data for the refrigerator-stable formulation of ZOSTAVAX(R) in taiwanese adults.
To describe the immunogenicity and safety of modified process hepatitis B vaccine administered to renal predialysis and dialysis patients
The purpose of this study is to evaluate how two different aerosol medications may improve airway function in infants with respiratory illness. We are using two different medications and comparing the difference in lung function after each medication. We will also be taking a nasal wash sample for VEGF. We will be using this in comparing how infants respond to the aerosol medications as well. We hope to help standardize medications used for infants with bronchiolitis and RSV.
The purpose of this study is to determine the utilization patterns and compliance rates of palivizumab, which is a monoclonal antibody therapy used to prevent respiratory syncytial virus infection.
Although injection drug users (IDUs) account for over 70% of new cases of HCV infection/year, there is no consensus on how to approach their medical care. In some Canadian centres, patients must be free of recreational drug use for as long as 6 months before being considered for HCV therapy. This is not consistent with current North American guidelines. Over the past 5 years, we have developed a successful program for the treatment of HIV infection in this population, based on a multi-disciplinary comprehensive program including directly observed therapy (DOT). Even though the duration of therapy for HCV is shorter than for HIV (as little as 6 months vs. life-long), we must address issues of administration of a weekly injection (interferon), twice daily pills (ribavirin) and the risk of significant side effects (including anxiety and depression) to successfully expand our program to treat this disease. Further, it may be that even if the program is successful, its benefits will be negated by HCV re-infection due to continued risk behaviors for its transmission.
The purpose of this clinical research study is to learn if the study drug entecavir will prevent the recurrence of hepatitis B virus (HBV) in participants who receive an orthotopic liver transplant (OLT) due to HBV infection.
The purpose of this study is to describe respiratory syncytial virus (RSV) hospitalization rates and to begin to address the utilization of outpatient resources for RSV medically-attended lower respiratory tract infections (MALRI) in 32-35 week gestational age (GA) premature infants who are less than 6 months of age and do not receive treatment.
The purpose of this study was to evaluate the efficacy (and safety) of antiviral therapy in patients with chronic hepatitis C after liver transplantation. The only approved drugs for treatment of hepatitis C are pegylated interferon and ribavirin.