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NCT00005924 · ClinicalTrials.gov registry record
Effects of Long-Term Treatment With Valaciclovir (Valtrex) on Epstein-Barr Virus
A clinical trial, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).
- Completed
- Registry status
- 41
- Enrollment target
NCT00005924: Completed study, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).
NCT00005924 is a clinical trial that has completed, run by National Institute of Allergy and Infectious Diseases (NIAID). The registered enrollment target is 41 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00005924 has completed, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).
- COMPLETED
- Registry status
- 41 participants
- Enrollment target
Study Summary
This study will examine the effects of long-term antiviral therapy with valaciclovir (Valtrex) on Epstein-Barr virus infection. This virus infects more than 95 percent of people in the United States. Most are infected in childhood, have no symptoms, and are unaware of their infection. People infected as adolescents or adults may develop infectious mononucleosis, which usually resolves completely. Once infected, most people shed the virus from their throat occasionally, and all carry the virus in their white blood cells for life. This study will determine whether the amount of virus in the blood declines or disappears with long-term valaciclovir treatment. Normal volunteers who are not taking any antiviral medicines and patients enrolled in NIH's protocol no. 97-I-0168 (Evaluation of Valaciclovir for Prevention of Herpes Simplex Virus Transmission) or Glaxo-Wellcome protocol HS2AB 3009 at collaborating centers may be eligible for this study. Patients in the multi-center study must be about to start valaciclovir therapy for at least 1 year. All candidates must be 18 years of age or older. Study participants will be seen in clinic for about 1 hour every 3 months for a year. During these visits, they will provide information about the medicines they are taking, gargle twice with salt water and spit the fluid into a tube, and have blood drawn (no more than 8 teaspoons each visit). The blood and gargled fluid will be tested for the amount of Epstein-Barr virus and antibodies to the virus. (Blood samples will also be tested for HLA type in order to do immunologic studies in the laboratory. HLA is a marker of the immune system that is similar to blood-typing testing.) The results in people taking valaciclovir will be compared with those in people not taking the drug. People whose results show the virus has disappeared from the body will continue to be followed twice a year for 5 years with the blood and gargling tests to continue to look for evidence of virus. Also, peop
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 41 participants |
| Start Date | 2000-06-23 |
| Est. Completion | 2010-02-02 |
What the finished NCT00005924 record still lists
NCT00005924 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 41 participants, a relatively small participant target.
The record links to 0 conditions, and to 0 interventions.
NCT00005924 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00005924 about?
NCT00005924 is a clinical study titled "Effects of Long-Term Treatment With Valaciclovir (Valtrex) on Epstein-Barr Virus". This study will examine the effects of long-term antiviral therapy with valaciclovir (Valtrex) on Epstein-Barr virus infection. This virus infects more than 95 percent of people in the United States. Most are infected in childhood, have no symptoms, and are unaware of their infection. People infecte...
What is the current status of trial NCT00005924?
This trial is currently completed. The enrollment target is 41 participants. The study started on 2000-06-23. Estimated completion is 2010-02-02.
Who is sponsoring clinical trial NCT00005924?
This trial is sponsored by National Institute of Allergy and Infectious Diseases (NIAID), which has 2,006 total clinical trials registered on ClinicalTrials.gov.
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