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NCT05708547Completed

Role of Mitophagy in Myeloid Cells During Coronary Atherosclerosis.

Source: ClinicalTrials.gov · Last updated 21 Nov 2025

Brief summary (registry, in English)

Atherosclerosis (deposition of a plaque essentially composed of lipids on the artery walls) is a frequent condition and is a leading cause of death worldwide. In addition to the long-established risk factors such as age, hypertension, diabetes or sedentary lifestyle, it has been demonstrated that immune cells can participate in the genesis of atherosclerotic plaques through metabolic and mitochondrial reprogramming. A non-invasive marker of this immune reprogramming has yet to be identified. Through the comparison of a group of atheromatous patients and a group of non-atheromatous patients, this study aims to evaluate this reprogramming phenomenon using a novel non-invasive method. This monocentric interventional study will take place at the Dijon Bourgogne University Hospital and will include 50 patients divided into 2 groups: "atheromatous coronary patients" and "non-atheromatous patients". The duration of participation in this study is 1 month. This study is based on usually performed procedures. Only blood samples will be taken on a catheter usually used during any cardiac surgery in addition to the medical care that is provided during hospitalization.

Status (registry)
Completed
Study type
Observational
Enrollment
61 (actual)
First submitted
23 Jan 2023
Start date
14 Nov 2023
Primary completion date
16 Oct 2025
Lead sponsor
Centre Hospitalier Universitaire Dijon
NCT number
NCT05708547

What you commit to

  • Study type: Observational
  • Participants enrolled: 61
  • From 14 Nov 2023 to the primary completion date, 16 Oct 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study design.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Medication that alters mitochondrial function (Chloroquine, hydroxychloroquine, rapamycin, carbamazepine, resveratrol, sildenafil)

Other

  • Person not affiliated with national health care system
  • Person under a legal protection measure (curatorship, guardianship, tutorship)
  • Pregnant, parturient or breastfeeding women
  • Major unable to express consent
  • Minor

Who the study is looking for

  • Person who provides oral consent
    • Group 1:
  • Patient scheduled for cardiac bypass surgery (isolated procedure) with extracorporeal circulation
    • Group 2:
  • Patient scheduled for valve ou ascending aorta surgery with extracorporeal circulation
  • No coronary lesion
  • No peripheral arterial disease (limbs, carotids, aortic aneurysm)

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
Chu Dijon Bourgogne
Coordinator of this site? Confirm its status
DijonFranceUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.