Hidden immune fire: could CMV or autoimmunity be fueling HIV-Related inflammation?
NCT ID NCT04067869
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at why certain immune cells (CD4 and CD8 T cells) remain activated in people with HIV whose viral load has been undetectable on antiretroviral therapy for at least two years. Researchers are investigating whether a common virus called cytomegalovirus (CMV) or an autoimmune process might be causing this ongoing activation. The study involves blood samples from about 392 participants and measures activation markers on immune cells. The goal is to better understand what drives chronic inflammation in well-treated HIV infection.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If this study identifies key drivers of immune activation, it could point toward new ways to reduce inflammation and improve long-term health in people with HIV.
- What could go wrong
- This is an observational study, not a treatment trial. It will not directly test any therapy, and results may not lead to immediate clinical changes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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392 people
The number who actually took part.
- Started
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Feb 2010
- Finished
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Dec 2010
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients included in the Aquitaine ANRS CO3 cohort aged 18 years or older (confirmed HIV-1 infection and at least one follow-up in the cohort), * plasma HIV-1 RNA \<50 copies / ml for at least 24 months under a highly active antiretroviral combination (treatment comprising at least 3 antiretroviral drugs) modified or initiated between 2005 and 2008, * Follow-up in one of the departments of Bordeaux University Hospital or Libourne Hospital, * Free, informed and written consent, signed by the patient and the investigator (Consent of the Aquitaine CO3 Cohort and linked to this specific study). Exclusion Criteria: * Presence of 2 consecutive measurements of HIV RNA\> 50 copies / ml, * History of immunotherapy treatments (interleukin-2), * Hepatitis B or C co-infections, * Pregnancy * Breastfeeding * Symptomatic infectious episode in progress.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Study site
Bordeaux, France
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Other studies related to the condition(s) this trial covers.
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