NCT00004846

Brief Summary

This study will evaluate the accuracy of an experimental test method called nucleic acid amplification technology (NAT) in detecting human immunodeficiency virus (HIV) and hepatitis C virus (HCV). This test amplifies the nucleic acid in a virus more than a million-fold, allowing early detection of minute quantities of virus in the blood. Blood donors to the National Institutes of Health's Department of Transfusion Medicine (blood bank) will have their blood screened with transcription mediated amplification, a type of NAT test. Donors whose blood is found positive for HIV or HCV by NAT testing will be notified and asked to participate in this study. Those who agree will provide a blood sample about once a week for 3 months. The samples will be tested with additional assays to detect evidence of HIV or HCV infection. If the test results are confirmed positive, no more blood samples will be collected. The results of the tests and their significance will be explained to participants. It is anticipated that NAT screening will reduce the risk of transfusion-related HIV transmission from the current 1 in 650,000 to 1 in a million and the risk of HCV transmission from the current 1 in 100,000 to 1 in 350,000. It is possible that these tests will completely eliminate the risk of transmitting these diseases through blood transfusion.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 1999

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 1999

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 2, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 3, 2000

Completed
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2002

Completed
Last Updated

March 4, 2008

Status Verified

October 1, 2002

First QC Date

March 2, 2000

Last Update Submit

March 3, 2008

Conditions

Keywords

Viral Gene AmplificationBlood Transmitted InfectionsTransfusion RisksTranscription Mediated AnalysisViral Detection AssaysHIV Seronegativity

Interventions

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
All eligible, volunteer NIH blood donors will be tested by NAT. Thus, any donor who enters the system and has blood drawn for viral testing will be a potential candidate for the follow-up study if he/she tests NAT positive for HCV or HIV. Only potential donors who exclude themselves from the donation process will be excluded from the study.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Warren G. Magnuson Clinical Center (CC)

Bethesda, Maryland, 20892, United States

Location

Related Publications (1)

  • Yerly S, Pedrocchi M, Perrin L. The use of polymerase chain reaction in plasma pools for the concomitant detection of hepatitis C virus and HIV type 1 RNA. Transfusion. 1998 Oct;38(10):908-14. doi: 10.1046/j.1537-2995.1998.381098440854.x.

    PMID: 9767740BACKGROUND

MeSH Terms

Conditions

Hepatitis CHIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitisLiver DiseasesDigestive System DiseasesSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

March 2, 2000

First Posted

March 3, 2000

Study Start

December 1, 1999

Study Completion

October 1, 2002

Last Updated

March 4, 2008

Record last verified: 2002-10

Locations