Ignite Creation Date:
2024-05-06 @ 6:36 PM
Last Modification Date:
2024-10-26 @ 2:51 PM
Study NCT ID:
NCT05724745
Status:
NOT_YET_RECRUITING
Last Update Posted:
2023-02-13
First Post:
2023-01-15
Brief Title:
Evaluation of 3D Magnetic Resonance Spirometry Comparison to Spirometry in Healthy Subjects and Patients With Asthma and COPD
Sponsor:
Commissariat A Lenergie Atomique
Organization:
Commissariat A Lenergie Atomique
Study Overview
Official Title:
Evaluation of 3D Magnetic Resonance Spirometry Comparison to Spirometry in Healthy Subjects and Patients With Asthma and COPD
Status:
NOT_YET_RECRUITING
Status Verified Date:
2023-02
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:
gb-Spiro3D
Brief Summary:
Spirometry is now the gold standard technique for assessing lung function in humans From the shape of a flow-volume curve measured while the patient trained by the practitioner performs forced breaths the forced vital capacity FVC and the forced expiratory volume in one second FEV1 can be deduced and the pulmonologist is able to detect and characterize respiratory diseases as well as to evaluate current treatments This technique is non-invasive and simple It is widely available robust reproducible and sensitive to intervention However it requires proactive cooperation from the patient and only measures global pulmonary ventilation without locoregional information
An innovative strategy and an original study framework have been developed in the BioMaps laboratory to establish local maps of flow-volume curves across the lung and to jointly analyze ventilatory function and mechanical behavior at any point in the lung 3D magnetic resonance spirometry As respiratory mechanics fundamentally supports ventilatory function this technique should open a new avenue to non-invasively explore lung function while providing a better diagnosis of regional lung diseases
An innovative strategy and an original study framework have been developed in the BioMaps laboratory to establish local maps of flow-volume curves across the lung and to jointly analyze ventilatory function and mechanical behavior at any point in the lung 3D magnetic resonance spirometry As respiratory mechanics fundamentally supports ventilatory function this technique should open a new avenue to non-invasively explore lung function while providing a better diagnosis of regional lung diseases
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
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?:
None
Is an FDA AA801 Violation?:
None
Secondary IDs
| Secondary ID | Type | Domain | Link |
|---|---|---|---|
| 2021-A00672-39 | OTHER | ANSM | None |