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Migraine With AuraNCT03143465

Pharmacologically Triggered Migraine Without Aura and Neuroimaging

A study testing Calcitonin Gene-Related Peptide and Sildenafil in people with Migraine With Aura, run by Danish Headache Center at 1 site in Denmark.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Migraine is a highly disabling disorder affecting 14% of the general population Worldwide and ranked as the 6th most debilitating disease worldwide by the WHO. One of the most fundamental questions of migraine, which remains to be elucidated, is the mechanism behind the generation of migraine attacks. Read more about this study

Who is it for?
Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Migraine With Aura
What is being tested?
Calcitonin Gene-Related Peptide and Sildenafil
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
36 participants
Where
1 siteDenmark
Study dates
Aug 2016to May 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age between 18 and 50 years
  • Weight: 50-100 kg
  • Diagnosis of migraine without aura (patient group only)
  • Attacks of migraine without aura at least once every second month (patient group only)

Who cannot join

  • Inconsistent laterality of headache
  • History or family history of migraine (healthy subject group only)
  • Tension-type headache more than one day per month on average (healthy subject group only)
  • Tension-type headache to such a degree that the episodic migraine diagnosis is no longer fulfilled
  • Any other primary headache disorder
  • Daily intake of medication (apart from oral contraceptives)
Show all 16Show fewer
  • Intake of any medication less than 4 half-lives before study start
  • Daily smoking
  • Pregnant or breastfeeding women
  • Headache 48 h prior to study day
  • Hypertension on the study day (systolic BP>150 mmHg or diastolic BP> 100 mmHg)
  • Hypotension on the study day (systolic BP<90 mmHg or diastolic BP<50 mmHg)
  • History of any cardiovascular disease including cerebrovascular disease
  • Any disorder, that is deemed ineligible for participation by the study physicians
  • Contraindications of MRI
  • No use of safe contraception (women of fertile age only)

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Danish Headache Center, University Hospital

    Glostrup Municipality

Other trials in Denmark

About this study

Official title: MR-Angiografi (MRA) og MR-Spektroskopi (MRS) Hos Raske forsøgspersoner og Patienter Med migræne Uden Aura Provokeret Med Calcitonin Gen-relateret Peptid (CGRP) og Sildenafil

Migraine is a highly disabling disorder affecting 14% of the general population Worldwide and ranked as the 6th most debilitating disease worldwide by the WHO. One of the most fundamental questions of migraine, which remains to be elucidated, is the mechanism behind the generation of migraine attacks.

The investigators will use calcitonin gene-related peptide (CGRP) and sildenafil as pharmacological triggers of migraine, combined with advanced neuroimaging techniques, to investigate the attack initiating pathophysiology.

Read more

Both substances have previously been administered to healthy participants and migraine without aura patients, inducing headache and migraine-like-attacks.

The investigators hope to contribute with novelty to the current understanding of the migraine pathophysiology and development of more efficient treatment of migraine.

Being tested
Calcitonin Gene-Related Peptide, Sildenafil, Placebo
Medical subject headings
Migraine with Aura

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Calcitonin Gene-Related PeptideDrug

  • SildenafilDrug

  • PlaceboDrug

Study groups in NCT03143465
Study groupRoleWhat they receive
CGRPExperimentalNot described
Receives: Drug: Calcitonin Gene-Related Peptide
SildenafilExperimentalNot described
Receives: Drug: Sildenafil
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. CGRP and sildenafil induced headache and MRI changes

    CGRP and sildenafil induced headache and MRI changes

    Measured: 0- 12h

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 May 2017
  2. Study startAug 2016
  3. Primary completionDec 2018
  4. Study completionMay 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
36 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03143465
Sponsor's protocol ID
H-15019063
Status last verified
Feb 2019
First submitted
4 May 2017
Last updated
15 Feb 2019
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Younis S, Christensen CE, Toft NM, Soborg T, Amin FM, Hougaard A, Ashina M. Investigation of distinct molecular pathways in migraine induction using calcitonin gene-related peptide and sildenafil. Cephalalgia. 2019 Dec;39(14):1776-1788. doi: 10.1177/0333102419882474. Epub 2019 Nov 4.

    PubMed 31684759
  • Christensen CE, Younis S, Lindberg U, Boer VO, de Koning P, Petersen ET, Paulson OB, Larsson HBW, Amin FM, Ashina M. Ultra-high field MR angiography in human migraine models: a 3.0 T/7.0 T comparison study. J Headache Pain. 2019 May 6;20(1):48. doi: 10.1186/s10194-019-0996-x.

    PubMed 31060491

Questions about this trial

What is this clinical trial studying?

A study testing Calcitonin Gene-Related Peptide and Sildenafil in people with Migraine With Aura, run by Danish Headache Center at 1 site in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 16 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 15 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

CGRP and sildenafil induced headache and MRI changes (time frame: 0- 12h). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03143465, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Feb 2019.

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