NCT07021859

Brief Summary

Calcitonin gene-related peptide (CGRP) is a key neuropeptide in migraine pathophysiology and treatment. This study investigates whether CGRP administration can trigger aura in individuals with a diagnosis of migraine with aura.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at below P25 for not_applicable

Timeline
8mo left

Started Jun 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress57%
Jun 2025Dec 2026

First Submitted

Initial submission to the registry

June 6, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 15, 2025

Completed
12 days until next milestone

Study Start

First participant enrolled

June 27, 2025

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2026

Last Updated

August 6, 2025

Status Verified

June 1, 2025

Enrollment Period

11 months

First QC Date

June 6, 2025

Last Update Submit

August 3, 2025

Conditions

Keywords

MigraineAuraCalcitonin gene-related peptide

Outcome Measures

Primary Outcomes (1)

  • Incidence of migraine attacks with aura

    Difference in incidence of migraine attack with aura between CGRP and placebo during the 12-hour observational period after infusion start.

    12 hours

Secondary Outcomes (2)

  • Incidence of migraine attacks without aura

    12 hours

  • Headache intensity scores

    12 hours

Study Arms (2)

Calcitonin gene-related peptide (CGRP)

EXPERIMENTAL

CGRP will be administered by intravenous infusion.

Drug: Calcitonin-gene related peptide (CGRP)

Placebo

PLACEBO COMPARATOR

Placebo (isotonic saline) will be administered by intravenous infusion.

Drug: Placebo

Interventions

The participants will receive a continuous intravenous infusion of 1.5 μg/min of CGRP over 60 minutes.

Calcitonin gene-related peptide (CGRP)

The participants will receive a continuous intravenous infusion of 60 mL of placebo (isotonic saline) over 60 minutes.

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 to 65 years of age upon entry into screening
  • History of migraine with aura for ≥ 12 months according to the International Classification of Headache Disorders 3rd Edition (ICHD-3) criteria
  • ≥ 1 monthly day with aura that meets criteria as aura on average across the three months before screening
  • Provision of informed consent prior to initiation of any study-specific activities/procedures.

You may not qualify if:

  • Any history of a primary or secondary headache disorder other than migraine without aura, migraine with aura, chronic migraine, and episodic tension-type headache
  • History or evidence of any other clinically significant disorder, condition, or disease (except for those outlined above) that, in the opinion of the site investigator, would pose a risk to subject safety or interfere with study evaluation, procedures or completion
  • The subject is at risk of self-harm or harm to others as evidenced by past suicidal behavior
  • Female subjects of childbearing potential with a positive pregnancy test during any study visit
  • Cardiovascular disease of any kind, including cerebrovascular diseases
  • Hypertension (systolic blood pressure of ≥150 mmHg and/or diastolic blood pressure of ≥100 mmHg) prior to the start of infusion on the experimental day
  • Hypotension (systolic blood pressure of ≤90 mmHg and/or diastolic blood pressure of ≤50 mmHg)
  • Intake of acute medications (e.g. analgesics, triptans) within 48 hours of infusion start
  • Headache of any intensity within 48 hours of infusion start
  • Aura within 48 hours of infusion start

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rigshospitalet Glostrup

Glostrup Municipality, 2600, Denmark

RECRUITING

MeSH Terms

Conditions

Migraine with AuraMigraine DisordersEpilepsy

Interventions

Calcitonin

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Peptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsThyroid HormonesNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsNerve Tissue ProteinsProteins

Central Study Contacts

Haidar Al-Khazali, MD

CONTACT

Hakan Ashina, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: This single-center trial applies a randomized, double-blind, placebo-controlled, two-way crossover design.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 6, 2025

First Posted

June 15, 2025

Study Start

June 27, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

December 30, 2026

Last Updated

August 6, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will share

Anonymized data not published within this article will be made available on reasonable request from any qualified investigator.

Locations