Viewing Study NCT05851859


Ignite Creation Date: 2025-12-24 @ 2:56 PM
Ignite Modification Date: 2025-12-25 @ 5:19 PM
Study NCT ID: NCT05851859
Status: RECRUITING
Last Update Posted: 2025-07-30
First Post: 2023-05-04
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Evaluation of the Effectiveness of Breathing Control Technique on Long COVID Symptoms at the Reunion University Hospital
Sponsor: Centre Hospitalier Universitaire de la Réunion
Organization:

Study Overview

Official Title: Randomized Controlled Trial Evaluating the Effectiveness of a Breathing Control Technique on Long COVID Symptoms at the Reunion University Hospital
Status: RECRUITING
Status Verified Date: 2025-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: COCO-Long'Run
Brief Summary: Despite the controversy, on October 6, 2021, the World Health Organization (WHO) recognized Long Coronavirus disease (COVID) by officially defining it: " symptoms appeared 3 months after the onset of the primary infection by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), persisting for at least 2 months and which cannot be explained by any other condition ". Long COVID can affects any type of patient and has polymorphic and fluctuating symptoms over time.

The Reunion Island is a French overseas department located in the Indian Ocean accounting more than 860,000 inhabitants. It has recorded since March 11, 2020, nearly 491,825 cases of COVID-19 and 961 deaths of hospitalized patients. Reunion's population is multi-ethnic and younger than the metropolitan France's one. It also has a higher prevalence of obesity and type 2 diabetes, two serious form factors of COVID-19. This specific context makes this island a particular study site for Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and Long COVID.

In addition, some studies have confirmed the involvement of the autonomic nervous system (ANS) in the symptomatology of Long COVID and demonstrated that patients with a Long COVID present a dysfunction of their ANS which is objectified by a reduced Heart Rate Variability (HRV). The regulation of heart rate by the ANS is strongly favored by respiration. A regular slow and deep breathing training helps to adjust the baroreflex, which connect heart rate, breathing and blood pressure. The result of this training is an induced state called "cardiac coherence" (CC).

The investigator therefore hypothesize that respiratory training to CC could "re-educate" the ANS and durably improve the symptomatology of patients with Long COVID.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
2023-A00796-39 OTHER idRCB View