Ignite Creation Date:
2025-12-24 @ 3:18 PM
Ignite Modification Date:
2026-01-01 @ 8:26 PM
Study NCT ID:
NCT06127992
Status:
UNKNOWN
Last Update Posted:
2023-11-13
First Post:
2023-09-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Non-invasive Diagnosis of Cold Urticaria
Sponsor:
City Clinical Hospital No.52 of Moscow Healthcare Department
Organization:
Study Overview
Official Title:
Photoplethysmography for Non-invasive Diagnosis of Cold Urticaria
Status:
UNKNOWN
Status Verified Date:
2023-11
Last Known Status:
ACTIVE_NOT_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:
None
Brief Summary:
The investigators subjected 63 patients (39 with typical Cold urticaria and 24 with atypical Cold urticaria ) and 15 healthy controls to TempTest® cold stimulation tests and critical temperature threshold assessments. Blood microcirculation photoplethysmography measurements were performed 5 min before and 10 min after the ice cube on the volar forearm.
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?: