NCT00886158

Virus Surveillance in Pediatric Solid Organ Transplant Recipients

Virus Surveillance in Pediatric Solid Organ Transplant Recipients: Identifying Risk Factors for PTLD and Other Complications Post-Transplant

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 100 (estimated)
• Sponsor: Seattle Children's Hospital · Academic / Other
• Sex: All
• Age: 21 Years
• Healthy volunteers: Not accepted

Summary

Viral infections are an important complication of transplantation. Immunosuppressive therapy interferes with T cell immunity resulting in a high incidence of viral infection. Newer agents, such as mycophenolate mofetil (MMF) and sirolimus, have been associated with an increased risk of herpes virus infection. The introduction of these more potent immunosuppressive agents over the past decade correlates with an increase in the rate of hospitalizations of transplant patients with infections. This prospective study will determine the role of sub-clinical herpes virus infections in the development of complications such as chronic allograft nephropathy (CAN) and Post Transplant Lymphoproliferative Disease (PTLD). By focusing on treatable herpes virus infections, these studies have the potential to identify therapeutic strategies that can be used to diminish the burden of graft loss from CAN, significantly improving renal allograft survival and quality of life in transplant patients. Future specific interventions to test the hypothesis of a direct causal relationship between sub-clinical herpes virus infection and CAN may include the use of anti-viral therapy in response to sub-clinical infection of the renal allograft and/or peripheral blood.

Conditions

• Viral Infections

Timeline

• Start date: 2001-06-01
• Primary completion: 2012-03-01
• Completion: 2012-03-01
• First posted: 2009-04-22
• Last updated: 2011-07-22

Locations

1 site across 1 country: United States