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RecruitingNCT05400824Updated Jul 10, 2026

Metabolic and Infectious Diseases in La Réunion (the REUNION Population-based Study)

An observational study in Infectious Disease, Cardiovascular Diseases and General Population, sponsored by Institut National de la Santé Et de la Recherche Médicale, France. Recruiting at 1 site in France. Open to participants aged 18 Years to 67 Years. Per ClinicalTrials.gov, last updated 2026-07-10.

Sponsored by Institut National de la Santé Et de la Recherche Médicale, France · Observational

From the registry’s dates

  • Started May 2022; still recruiting 4 years 6 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
2,000
Ages
18 Years to 67 Years
Sex
All
01

Study summary

The aim of the present study is to determine the prevalence of cardiometabolic and infectious disease in La Reunion (french oversea department and region of France).

Known or suspected risk factor for these diseases will also be assessed, such as microbiota, cognitive impairement, social inequalities, and genetics.

Read the detailed description

Overall, 2000 men and women will be recruited during two years for an extensive clinical examination including a microbiota, blood, hair and DNA collection, cognitive tests, autonomous nervous system assessment, spirometry, pulse wave velocity measurement, a carotid doppler echo tracking.

02

Conditions studied

  • Infectious Disease
  • Cardiovascular Diseases
  • General Population
  • Metabolic Disease

Keywords

  • epidemiology
  • risk factors
  • prevalence
  • cognitive impairment
  • dengue
  • hypertension
  • dyslipidemia
  • social inequalities
  • autonomous nervous system
03

In context

Communicable Diseases

626 studies on the registry are indexed under Communicable Diseases; 128 are open to participants now.

This study's planned enrollment of 2,000 is above the median of 200 across 228 observational studies indexed under Communicable Diseases.

Browse Communicable Diseases studies →

Lead sponsor

Institut National de la Santé Et de la Recherche Médicale, France is the lead sponsor of 378 studies on the registry; 81 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 67 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Adult men and women ramdomly selected from the voter registration lists in La Réunion island

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • 18-67 years
  • given consent for genetic analysis,
  • written consent for participating in the study

Exclusion criteria

Exclusion Criteria:

  • judicial protection or guardianship
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
2,000 participants (estimated)
Patient registry
No

Groups and cohorts

  • general population

    Observational study of 2000 adult men and women from the general population who will benefit from a free extensive health check up in La Reunion

    Diagnostic Test: Blood, DNA, feces, urine, hair and skin microbiota collection

Interventions

  • Diagnostic testBlood, DNA, feces, urine, hair and skin microbiota collection

    See above

    Also known as: Ewing test, Spirometry, EKG, cognitive, anxiety and depression tests, carotid ultrasound, pulse wave velocity measurement, ankle brachial index measurement

06

What researchers measure

Primary outcomes

  1. Prevalence of cardiometabolic diseases

    Prevalence rates for diabetes, hypertension, obesity, dyslipidemia, smoking and subclinical atherosclerosis markers

    Time frame: cross sectional (at inclusion)

  2. Prevalence of infectious diseases

    Seroprevalence rates for chikungunya, dengue, zika, covid19

    Time frame: cross sectional (at inclusion)

07

Study locations

1 of 1 sites recruiting
08

References and documents

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 10, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05400824
Responsible party
Sponsor
First posted
Jun 2, 2022
Start date
May 1, 2022
Primary completion
Dec 2027 (estimated)
Completion
Dec 2027 (estimated)
Last update
Jul 10, 2026

Study contacts

Maxime COURNOT
Contact
maxime.cournot@inserm.fr
+262262938811
Olivier MEILHAC
Contact
olivier.meilhac@inserm.fr
+262693406545
Maxime COURNOT, MD, PhD
principal investigator · Institut National de la Santé Et de la Recherche Médicale, France
Olivier MEILHAC, PhD
study director · Institut National de la Santé Et de la Recherche Médicale, France
Patrick MAVINGUI, PhD
study director · Institut National de la Santé Et de la Recherche Médicale, France

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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