Status:

NOT_YET_RECRUITING

Mitochondrial Function in Peripheral Blood Mononuclear Cells, Muscle, and Skin of Long COVID Patients

Lead Sponsor:

Universitair Ziekenhuis Brussel

Conditions:

Long COVID

Post-COVID-19 Condition

Eligibility:

All Genders

18+ years

Brief Summary

Mitochondria are structures inside cells that are responsible for producing energy from nutrients through a series of steps, using oxygen. To have an idea of how well the mitochondria can produce ener...

Eligibility Criteria

Inclusion

  • Individuals with long COVID:
  • Inclusion criteria:
  • Long COVID diagnosis, based on the WHO definition;
  • Presence of long COVID symptoms for a minimum of 6 months.
  • History of confirmed or documented SARS-CoV-2 infection.
  • Adult (≥18 years of age).
  • Post-COVID-19 Functional Status Scale grade 2-4, while they had a grade 0 before the SARS-CoV-2 infection.
  • Exclusion criteria:
  • Pre-existing chronic diseases potentially affecting the functional status scale.
  • Treatment with metabolism altering drugs.
  • \> 10 standard units of alcohol (10 grams of alcohol/glass) per week.
  • Unable to understand oral and written instructions in Dutch, French or English.
  • Allergies to medical adhesive bandages.
  • Porphyria and other skin conditions aggravated by sunlight.
  • Convalescent individuals
  • Inclusion criteria:
  • History of confirmed or documented SARS-CoV-2 infection.
  • Complete recovery after the SARS-CoV-2 infection, no history of long COVID based on the WHO definition;
  • Post-COVID-19 Functional Status Scale \[2\] grade 0 both before the infection and currently.
  • Adult (≥18 years of age).
  • Exclusion criteria:
  • Pre-existing chronic non-communicable diseases (e.g. hypertension, chronic respiratory diseases, diabetes).
  • Treatment with metabolism altering drugs.
  • \> 10 standard units of alcohol (10 grams of alcohol/glass) per week.
  • Unable to understand oral and written instructions in Dutch, French or English.
  • Allergies to medical adhesive bandages.
  • Porphyria and other skin conditions aggravated by sunlight.

Exclusion

    Key Trial Info

    Start Date :

    October 1 2025

    Trial Type :

    OBSERVATIONAL

    Allocation :

    ESTIMATED

    End Date :

    July 1 2026

    Estimated Enrollment :

    54 Patients enrolled

    Trial Details

    Trial ID

    NCT07134673

    Start Date

    October 1 2025

    End Date

    July 1 2026

    Last Update

    August 21 2025

    Active Locations (1)

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    Page 1 of 1 (1 locations)

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    Laarbeeklaan 101

    Jette, Brussels Capital, Belgium, 1090