Saturday, October 17, 2026 · Edition updated 6:00 AM ETSAT, OCT 17 · 6 AM ET editionNext edition in Next --:--:--

Gut bacteria and frailty in people with HIV being studied over 5 years

Recruiting · Hôpital Européen Marseille

What this means

This is a registered study that is still recruiting, so no results exist yet. It will track gut bacteria and frailty signs in people with HIV over time.

Plain-English summary written by an AI model from the registry listing.

Status
Recruiting
Who can join
Ages 55 and over
Where
1 site

Contacts and how to join ↗

The science

Registered title
Microbiota Footprint and Frailty Phenotype in Virologically Suppressed People Living With HIV
Phase
Not applicable
Study type
observational
Conditions
HIV Infections
What is tested
Stool sampling, Frailty phenotype, Blood plasma collection
Sponsor
Hôpital Européen Marseille
Ages
55 Years to no maximum
Dates
First posted Oct 15, 2021 · updated Sep 25, 2025

Registry summary

Analysis of gut microbiota becomes more and more accessible in recent years. Experimental data in both animal and human studies have demonstrated that imbalance of the gut microbiota which is called symbiosis may participate in an accelerated procedure of ageing as well as the expression of frailty phenotype. People living with HIV (PLHIV) present markers of phenotypic frailty on average 10 years before uninfected people.

In this population structural and functional modifications of GALT (Gut Associated Lymphoid Tissue) are observed early after HIV infection and persist despite virological suppression on ART (AntiRetroviral Treatment). These GALT modifications are associated with microbial translocation that is also correlated with immune activation and dysbiosis.

The objective of study is to explore gut microbiota of PLWH over 5 years, as well as to study associations of its longitudinal evolution with frailty markers and burden of comorbidities.

Sites (1)

  • Hôpital Européen Marseille, Marseille, France
Report a problem