AzTrials
AzTrials

MigraineNCT03422796

The Effect of Sumatriptan and Placebo Injection on Cilostazol Induced Headache

A study testing Cilostazol 200mg and SUMAtriptan 6 MG/ML in people with Migraine, run by Danish Headache Center at 1 site in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To develop a pragmatic migraine model the investigators will induce headache in patients with migraine without aura with a phosphodiesterase inhibitor (cilostazol). If the headache responds to sumatriptan injection, the model can be used to test new drug candidates. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Migraine
What is being tested?
Cilostazol 200mg and SUMAtriptan 6 MG/ML
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
1 siteDenmark
Study dates
1 Nov 2017to 1 Sep 2018
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Migraine patients who meet IHS criteria for migraine with or without aura of both sexes
  • 18-70 years
  • 45-95 kg.

Who cannot join

  • Any other type of headache then migraine without aura (except episodic tension-type headache < 1 day per week)
  • Serious somatic or psychiatric disease
  • Pregnancy
  • Intake of daily medication (except oral contraceptives)
  • Triptan non-responders

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Rigshospitalet Glostrup

    Glostrup Municipality, 2600

Other trials in Denmark

About this study

To develop a pragmatic migraine model the investigators will induce headache in patients with migraine without aura with a phosphodiesterase inhibitor (cilostazol). If the headache responds to sumatriptan injection, the model can be used to test new drug candidates.

Read the detailed description

There remains a great need for more effective anti-migraine drugs with fewer side effects. Human experimental models are valuable in early phase development of new anti-migraine drugs but useful models have not yet been developed. The investigators' group has shown that Cilostazol, a phosphodiesterase inhibitor induce headache/migraine in both healthy volunteers and in patients with migraine without aura (MO). To validate this model, the headache must respond to specific migraine treatment with sumatriptan.

Hypothesis: Cilostazol induces a migraine-like headache in MO-patients and the induced headache responds to sumatriptan injection Aim: Developing a pragmatic and valid model for the testing of new anti-migraine drugs.

Conditions
Migraine
Being tested
Cilostazol 200mg, SUMAtriptan 6 MG/ML, Placebo
Medical subject headings
Migraine Disorders

What participants receive

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

  • Cilostazol 200mgDrug

    Also called Pletal

    Cilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan

  • SUMAtriptan 6 MG/MLDrug

    Also called Imigran

    Cilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan

  • PlaceboDrug

    Cilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan

Study groups in NCT03422796
Study groupRoleWhat they receive
SumatriptanActive comparatorheadache is induced with Cilostazol. This headache is treated double-blinded with 6mg/ml sumatriptan
Receives: Drug: Cilostazol 200mg; Drug: SUMAtriptan 6 MG/ML
PlaceboPlacebo comparatorheadache is induced with Cilostazol. This headache is treated double-blinded with 1 tablet of placeb
Receives: Drug: Cilostazol 200mg; Drug: Placebo

What is being measured

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

  1. Difference in median headache score after sumatriptan/placebo

    The investigators will assess the outcome measures 1 year after the beginning of the study

    Measured: 2hours

  2. difference in AUC 0-4h post treatment

    The difference in area under the curve 0-4h after treatment with sumatriptan and placebo

    Measured: 4hours

Timeline

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

  1. First posted6 Feb 2018
  2. Study start1 Nov 2017
  3. Primary completion1 Sep 2018
  4. Study completion1 Sep 2018

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
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03422796
Sponsor's protocol ID
H-17026731
Status last verified
Jan 2020
First submitted
20 Oct 2017
Last updated
29 Jan 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Falkenberg K, Bjerg HR, Olesen J. Subcutaneous sumatriptan reduces cilostazol induced headache in migraine patients. Cephalalgia. 2020 Jul;40(8):842-850. doi: 10.1177/0333102420915166. Epub 2020 Mar 26.

    PubMed 32216457

Questions about this trial

What is this clinical trial studying?

A study testing Cilostazol 200mg and SUMAtriptan 6 MG/ML in people with Migraine, 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 3 inclusion and 5 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: finished, as of the sponsor's last update on 29 Jan 2020. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Difference in median headache score after sumatriptan/placebo (time frame: 2hours). The study lists 2 primary outcomes in all. 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 NCT03422796, which also lists 1 linked publication.

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 29 Jan 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in