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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT00168220
Other study ID # 113/05
Secondary ID
Status Withdrawn
Phase N/A
First received September 13, 2005
Last updated January 19, 2012
Start date August 2005

Study information

Verified date January 2012
Source The Alfred
Contact n/a
Is FDA regulated No
Health authority Australia: National Health and Medical Research Council
Study type Observational

Clinical Trial Summary

A case-control study to look at hypersensitive and tolerant individuals matched for HLA genetic predisposition, when considering predictors of drug hypersensitivity.The study aims to identify the immunological factors increasing the risk of drug reactions in HIV positive individuals.


Description:

1. To determine in a case control study clinical parameters associated with drug HSR to abacavir, nevirapine and efavirenz in HIV infected subjects.

2. To measure functional and numerical differences in DC populations and responses to TLR ligands in patients with HSR and tolerant subjects sharing genetic markers for susceptibility to HSR.

3. Identify the role of different DC populations in the development of abacavir reaction by mixing and depletion studies in sensitized subjects and in in vitro assays for abacavir hypersensitivity.

4. To measure T cell parameters including T cell viability in culture, and expression of fas and fasL on blood mononuclear cells in HIV infected controls and HSR patients.

5. To measure blood T cell populations including drug reactive T cells and T regulatory cells in tolerant and reactive subjects with genetic susceptibility to Abacavir and Nevirapine HSR.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date
Est. primary completion date
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- HIV infected patients on treatment with the drugs Efavirenz, Nevirapine, or Abacavir.

- Age over 18 Cases are those who have had a hypersensitivity reaction, and controls are those who have had no reaction

Study Design

Observational Model: Case Control, Time Perspective: Retrospective


Related Conditions & MeSH terms


Locations

Country Name City State
Australia Alfred Hospital Melbourne Victoria

Sponsors (3)

Lead Sponsor Collaborator
The Alfred Monash University, National Health and Medical Research Council, Australia

Country where clinical trial is conducted

Australia, 

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