Prospective Study of HIV Infection in Hemophiliacs

NCT ID: NCT00005309

Last Updated: 2018-12-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Study Classification

OBSERVATIONAL

Study Start Date

1990-07-31

Study Completion Date

1995-03-31

Brief Summary

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To examine mechanisms of individual differences in the progression of HIV infection in hemophiliacs.

Detailed Description

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BACKGROUND:

In the late 1980s, hemophiliacs were transfused with a variety of blood products, including large amounts of cryoprecipitate. In comparison to other cohorts, hemophiliacs are CMV(-), resulting in a comparison group for the study of this virus as a potential cofactor. In contrast, non A, non-B hepatitis is common in comparison to other cohorts, and preliminary data prior to 1990 suggested that this chronic disease predisposes to more rapid progression of HIV infection.

DESIGN NARRATIVE:

Disease-free survival rates were determined in HIV-infected hemophiliacs. The effects of co-factors such as intensive transfusion, concomitant cytomegalovirus or chronic NANB hepatitis infection were ascertained. Host-virus interaction was assessed through the use of plasma cultures, specific antibody titers, and markers of immune changes detected by flow cytometry and immune function assays. The immunology of asymptomatic stable infection was investigated. The safety of volunteer donor blood products was determined in seronegative patients exposed to over 50,000 donors yearly and the risk of sexual transmission of HIV to spouses of seropositive patients was monitored.

Conditions

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Acquired Immunodeficiency Syndrome HIV Infections Blood Disease Hemophilia A Hepatitis, Viral, Human Blood Transfusion Cytomegalovirus Infections

Eligibility Criteria

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Inclusion Criteria

No eligibility criteria
Maximum Eligible Age

100 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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National Heart, Lung, and Blood Institute (NHLBI)

NIH

Sponsor Role collaborator

Bloodworks

OTHER

Sponsor Role lead

Principal Investigators

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George Gjerset

Role:

Bloodworks

Other Identifiers

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R01HL043512

Identifier Type: NIH

Identifier Source: secondary_id

View Link

3012

Identifier Type: -

Identifier Source: org_study_id