Viewing Study NCT04046835


Ignite Creation Date: 2025-12-24 @ 10:15 PM
Ignite Modification Date: 2026-01-01 @ 8:22 AM
Study NCT ID: NCT04046835
Status: UNKNOWN
Last Update Posted: 2020-07-02
First Post: 2019-08-02
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: The Effect of Patient Position on the External Haller Index Value Among Patients With Pectus Excavatum
Sponsor: Zuyderland Medisch Centrum
Organization:

Study Overview

Official Title: The Effect of Patient Position on the External Haller Index Value Among Patients With Pectus Excavatum
Status: UNKNOWN
Status Verified Date: 2020-07
Last Known Status: NOT_YET_RECRUITING
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: POSITION
Brief Summary: Pectus excavatum is the most common anterior chest wall deformity, affecting up to 1:400 of newborns. The current gold standard to quantify the extent of deformity is by calculating the Haller Index based on a Computed Tomography (CT)-scan. However, as such scans inescapably imply exposure to ionizing radiation, novel imaging techniques have been investigated. Three-dimensional optical surface scanning is a promising new technique to acquire the trunks' three-dimensional (3D) surface topography. Based on this 3D scan, one is able to calculate the external Haller Index that is known to highly correlate with the conventional gold standard Haller Index that is based on internal measures. Both the conventional and external Haller Index are known to be affected by the respiratory phase in which the scan is acquired, however, what is the effect of patient position on the external Haller Index, and if affected, how should one correct for this phenomenon? To investigate this, a retrospective single-centre pilot study will be conducted.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
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?: