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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.

RESULTS

Found (22) clinical trials

T-Lymphocytes for Prevention or Treatment of Viral Infections Following Hematopoietic Stem Cell Transplantation

Viral infections are normally controlled by T-cell immunity and are a cause of significant morbidity and mortality during the period of immune recovery after hematopoietic stem cell transplantation (HSCT). Risk for infection is impacted by the degree of tissue mismatch between donor and recipient and the immune status of the ...

Phase

Allogeneic Virus-specific T Cell Lines (VSTs)

Investigators evaluated the clinical utility of Multivirus VSTs in recipients of matched related, matched unrelated, or haploidentical donor transplants. To date, 10 clinical-grade multivirus-directed VSTs have been generated from donor PBMCs. These lines were polyclonal, comprising both CD4+ (575%) and CD8+ (355%) cells and retained expression of the memory markers ...

Phase

Treatment of Cytomegalovirus (CMV) Infections With Viral-Specific T Cells

The present trial will consist of the treatment of 20 pediatric and adult Hematopoietic Stem Cell Transplantation (HSCT) recipients or immunocompromised participants diagnosed with opportunistic Cytomegalovirus (CMV) infections with virus-specific, antigen-selected T-cells. CMV-specific T-cells will be isolated from donor leukapheresis products using the CliniMACS Prodigy. Prior studies on transfer of ...

Phase

A Study to Investigate the Safety Tolerability Pharmacokinetics and Pharmacodynamics of Single and Multiple Doses of RO7049389 in Healthy Volunteers and Chronic Hepatitis B Virus (HBV) Infected Participants

This study is a multicenter, three-part study. Parts 1 and 2 are randomized, investigatorand participant-blinded, placebo-control, single-ascending dose (SAD) and multiple-ascending dose (MAD) study to evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of RO7049389 following oral administration in healthy volunteers and chronic HBV infected participants. Part 3 is ...

Phase

Safety and Efficacy of a Hepatitis B Vaccine in Immunosuppressed Patients

This is an open label exploratory study of the immunologic efficacy and safety of an FDA-approved Hepatitis B vaccine called Heplisav-B. It will be used in patients treated with long term immunosuppressive drug therapy. The patients will be given two doses of Heplisav-B, the first delivered at the baseline visit ...

Phase

A Study to Evaluate the Reactogenicity Safety Immunogenicity and Efficacy of GlaxoSmithKline (GSK) Biologicals' HBV (Hepatitis B Virus) Viral Vector Vaccines and Adjuvanted Proteins Vaccine (GSK3528869A) in Adult Patients With Chronic Hepatitis B Infection.

A First-Time-In-Human study on GSK's therapeutic vaccines to evaluate the reactogenicity, safety, immunogenicity and efficacy on reduction of serum HBV surface antigen in HBV suppressed subjects under nucleo(s)tide treatment.

Phase

DNA Vaccine Therapy in Treating Patients With Chronic Hepatitis C Virus Infection

PRIMARY OBJECTIVES: I. To determine the safety profile of the HCV DNA vaccine, consisting of INO-8000 (HCV antigen DNA) alone or co-administered with INO-9012 (interleukin [IL]-12 adjuvant DNA) (DNA plasmid encoding interleukin-12 INO-9012). II. To identify a dose of INO-9012 (IL-12 adjuvant DNA) for co-administration with INO-8000 (HCV antigen DNA) ...

Phase

A Dose-Escalation Study Evaluating Safety and Tolerability of Viral-Specific T Cells Against CMV in Adult Kidney Transplant Recipients

Viral infections, or their reactivation in the immunocompromised host, remain serious complications that adversely affect outcomes of transplantation. These infections may be refractory to pharmacologic treatment and result in increased morbidity and mortality after transplantation. Furthermore, the available pharmacologic therapies can result in severe toxicities. Once an infection occurs, adequate ...

Phase

Expanding the Pool in Lung Transplantation

The investigators are proposing a study of efficacy, in which positive donors will be used for HCV negative patients. Following lung transplantation patients will undergo HCV antibody, virus PCR, and liver function testing. Recipients whom test positive for HCV viremia for 2 consecutive tests at any point will complete 12 ...

Phase

Modelling the Interaction Between Rationally-designed Synthetic Model Viral Protein Immunogens

One of the most effective arms of the human immune system is the ability of very low concentrations of antibody proteins to bind to viruses, bacteria and toxins and "neutralise" their activity or ability to infect. In contrast to cellular immunity, which may cause tissue destruction and pathology, antibody-mediated immunity ...

Phase