Ignite Creation Date:
2025-12-24 @ 9:11 PM
Ignite Modification Date:
2026-04-20 @ 7:54 PM
Study NCT ID:
NCT05635604
Status:
COMPLETED
Last Update Posted:
2023-12-04
First Post:
2022-11-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Migraine Induction Properties of PACAP-38 After Eptinezumab in Migraine Without Aura Patients.
Sponsor:
Danish Headache Center
Organization:
Study Overview
Official Title:
Molecular Stratification of Signaling Pathways Underlying Migraine Pathophysiology.
Status:
COMPLETED
Status Verified Date:
2023-11
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:
None
Brief Summary:
To investigate whether administration of calcitonin gene-related peptide (CGRP) binding monoclonal antibodies eptinezumab prevents pituitary adenylate cyclase-activating polypeptide-38 (PACAP-38) induced migraine attacks in migraine without aura patients.
Detailed Description:
The aim of the present study is to investigate whether
\- CGRP binding monoclonal antibodies eptinezumab prevents PACAP-38 induced migraine attacks in migraine without aura patients.
Clinical and basic research have established calcitonin gene-related peptide (CGRP) as central molecule in migraine pathophysiology, yet existing CGRP antagonizing therapies such as the CGRP and CGRP receptor binding monoclonal antibodies are only effective in 50-60% of migraine patients. PACAP-38 and CGRP colocalize in the trigeminovascular system, and both activate adenylate cyclase upon receptor binding which causes increased formation of cyclic AMP (cAMP). It is unknown if CGRP and PACAP-38 signaling pathways differ sufficiently for PACAP-38 to be an alternative treatment target to CGRP. Whether administration of CGRP binding monoclonal antibodies eptinezumab prevents PACAP-38 induced migraine attacks in migraine without aura patients is yet to be investigated.
\- CGRP binding monoclonal antibodies eptinezumab prevents PACAP-38 induced migraine attacks in migraine without aura patients.
Clinical and basic research have established calcitonin gene-related peptide (CGRP) as central molecule in migraine pathophysiology, yet existing CGRP antagonizing therapies such as the CGRP and CGRP receptor binding monoclonal antibodies are only effective in 50-60% of migraine patients. PACAP-38 and CGRP colocalize in the trigeminovascular system, and both activate adenylate cyclase upon receptor binding which causes increased formation of cyclic AMP (cAMP). It is unknown if CGRP and PACAP-38 signaling pathways differ sufficiently for PACAP-38 to be an alternative treatment target to CGRP. Whether administration of CGRP binding monoclonal antibodies eptinezumab prevents PACAP-38 induced migraine attacks in migraine without aura patients is yet to be investigated.
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?: