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NCT00341172

The Effects of Genetic Differences Among AIDS Patients on Cytomegalovirus Retinitis

Completed Last updated 5 March 2021
What this trial tests

trial in AIDS in 2,232 participants. Completed in 4 March 2021.

Timeline
26 October 2004
Primary endpoint
30 June 2011
4 March 2021

Quick facts

Lead sponsorNational Cancer Institute (NCI)
StatusCompleted
Study typeOBSERVATIONAL
Enrollment2,232
Start date26 October 2004
Primary completion30 June 2011
Estimated completion4 March 2021
Sites1 location across United States

Conditions studied

Sponsor

National Cancer Institute (NCI)

Who can join

Adults 13 to 100, any sex, with AIDS. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This study will evaluate the role of certain gene variants on the onset and course of cytomegalovirus (CMV) retinitis-a severe infection affecting the eye-in patients with AIDS. Symptoms include blurry vision, eye pain, photophobia, floaters, eye redness, and impaired vision. Left untreated, it can cause blindness. The study is done in collaboration with investigators of the Longitudinal Studies of the Ocular Complications of AIDS (LSOCA) at the Johns Hopkins University School of Medicine. The purpose of the LSOCA study is to learn about how HIV and other infections associated with AIDS and their treatments affect people's eyes and sight. Blood samples previously collected from patients participating in the LSOCA study will be analyzed for gene variants. These differences will then be correlated with the patients' clinical data to try to discover the role of gene differences among patients on the following: susceptibility to CMV and related problems; development and course of CMV; and response to HAART (highly active antiretroviral treatment), particularly in CMV onset and pathology. The study will use blood samples and clinical information previously collected from patients during their participation in LSOCA. The materials will be identified with a numerical code linking the samples and clinical data. No additional procedures will be performed on patients for this study.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

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