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TMAO and Atherosclerosis in HIV

Gut Microbial-related Choline Metabolite Trimethylamine-N-oxide is Associated With Progression of Carotid Artery Atherosclerosis in HIV Infection

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03416257
Enrollment
737
Registered
2018-01-31
Start date
2004-04-12
Completion date
2017-04-04
Last updated
2018-06-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Carotid Artery Plaque

Brief summary

In the present study, the investigators sought to prospectively examine the associations of plasma levels of TMAO (trimethylamine oxide), choline, betaine, dimethylglycine, and sarcosine with risk of incident carotid artery plaque, assessed by repeated B-mode carotid artery ultrasound imaging over a 7-year period, in women and men with and without HIV infection from the WIHS (Women Interagency HIV Study) and MACS (Multicenter Aids Cohort Study).

Interventions

OTHERNo intervention

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
Albert Einstein College of Medicine
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* participants who underwent carotid artery imaging for plaque assessment at a baseline visit (2004-2006) and at a follow-up visit (2011-2013).

Exclusion criteria

* a history of coronary heart disease, individuals with prevalent diabetes or prevalent carotid artery plaques at baseline

Design outcomes

Primary

MeasureTime frameDescription
incident carotid artery plaque2011-2013assessed by repeated B-mode carotid artery ultrasound imaging

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026