MigraineNCT03156920
Pretreatment With Sumatriptan on Cilostazol Induced Headache in Healthy Volunteers
A study testing Sumatriptan in people with Migraine, run by Danish Headache Center at 1 site in Denmark.
Trial summary
To develop a pragmatic migraine model the investigators will induce headache in healthy volunteers with a phosphodiesterase inhibitor (cilostazol). The participants will be pre-treated with sumatriptan. If the headache responds to sumatriptan, the model can be used to test new drug candidates. Read more about this study
- Who is it for?
- Ages 18 to 60 yearsHealthy volunteers can take part
- Conditions the study is for
- Migraine
- What is being tested?
- Sumatriptan
- 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
- 23 May 2017to 18 Oct 2017
- 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 60 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Healthy subjects of both sexes Age 18-60 years Weight 50-95 kg. Females were requested to use effective contraception.
Who cannot join
- Any type of headache (except episodic tension-type headache < 1 day per week) Serious somatic or psychiatric disease Pregnancy Intake of daily medication (except oral contraceptives).
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Pretreatment With Sumatriptan on Cilostazol Induced Headache in Healthy Volunteers. Development of a Pragmatic Migraine Model
To develop a pragmatic migraine model the investigators will induce headache in healthy volunteers with a phosphodiesterase inhibitor (cilostazol). The participants will be pre-treated with sumatriptan. If the headache responds to sumatriptan, 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 cilostazol as a model, the headache must respond to specific migraine treatment with sumatriptan.
Hypothesis: Cilostazol induces a migraine-like headache in healthy subjects. The induced headache can be pre-treated with a specific anti-migraine drug; sumatriptan.
Aim: Developing a pragmatic and valid model for the testing of new anti-migraine drugs.
- Conditions
- Migraine
- Being tested
- Placebo, Sumatriptan
- Medical subject headings
- Migraine Disorders
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PlaceboDrug
Cilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan
SumatriptanDrug
Cilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan
| Study group | Role | What they receive |
|---|---|---|
| Sumatriptan | Active comparator | Headache is induced with Cilostazol. This headache is pre-treated double-blinded with 2 tablets of sumatriptan 50 mg Receives: Drug: Sumatriptan |
| Placebo | Placebo comparator | Headache is induced with Cilostazol. This headache is pre-treated double-blinded with 2 tablets of placebo Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Difference in median headache score 2 hours after cilostazol
The investigators will assess the outcome measures 1 year after the beginning of the study
Measured: 2 hours
Area under the headache score curve
The investigators will assess the outcome measures 1 year after the beginning of the study
Measured: 12 hours
Secondary outcomes (1)
Difference in peak headache score
Measured: 12 hours
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted17 May 2017
- Study start23 May 2017
- Primary completion18 Oct 2017
- Study completion18 Oct 2017
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for MigraineStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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)
Sponsor and investigators
- Lead sponsor
- Danish Headache Center
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Katrine Falkenberg, Danish Headache Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03156920
- Sponsor's protocol ID
- H-15011960
- Status last verified
- Oct 2017
- First submitted
- 10 May 2017
- Last updated
- 19 Oct 2017
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Falkenberg K, Olesen J. Pre-treatment with sumatriptan for cilostazol induced headache in healthy volunteers. J Headache Pain. 2018 Aug 17;19(1):71. doi: 10.1186/s10194-018-0890-y.
PubMed 30120600
Study at a glance
From the registry record, last updated by the sponsor on 19 Oct 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Pretreatment With Sumatriptan on Cilostazol Induced Headache in Healthy Volunteers. Development of a Pragmatic Migraine Model
- ClinicalTrials.gov ID
- NCT03156920
- Acronym / sponsor ID
- H-15011960
- Conditions
- Migraine
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 30 participants (actual)
- Lead sponsor
- Danish Headache CenterUniversity, hospital or other
- Study start
- 23 May 2017 (actual)
- Primary completion
- 18 Oct 2017 (actual)
- Study completion
- 18 Oct 2017 (actual)
- First posted
- 17 May 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To develop a pragmatic migraine model the investigators will induce headache in healthy volunteers with a phosphodiesterase inhibitor (cilostazol). The participants will be pre-treated with sumatriptan. If the headache responds to sumatriptan, the model can be used to test new drug candidates.
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 cilostazol as a model, the headache must respond to specific migraine treatment with sumatriptan.
Hypothesis: Cilostazol induces a migraine-like headache in healthy subjects. The induced headache can be pre-treated with a specific anti-migraine drug; sumatriptan.
Aim: Developing a pragmatic and valid model for the testing of new anti-migraine drugs.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Sumatriptan | Active comparator | Drug: SumatriptanHeadache is induced with Cilostazol. This headache is pre-treated double-blinded with 2 tablets of sumatriptan 50 mg |
| Placebo | Placebo comparator | Drug: PlaceboHeadache is induced with Cilostazol. This headache is pre-treated double-blinded with 2 tablets of placebo |
Who may qualify
- Ages
- 18 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- Healthy subjects of both sexes Age 18-60 years Weight 50-95 kg. Females were requested to use effective contraception.
Key exclusion criteria (1 listed)
- Any type of headache (except episodic tension-type headache < 1 day per week) Serious somatic or psychiatric disease Pregnancy Intake of daily medication (except oral contraceptives).
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| PlaceboCilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan | Drug | Placebo |
| SumatriptanCilostazol is given both study days to induce headache. One day the headache is treated with placebo and the other day with sumatriptan | Drug | Sumatriptan |
Primary outcome
Difference in median headache score 2 hours after cilostazol
Time frame: 2 hours
The investigators will assess the outcome measures 1 year after the beginning of the study
Area under the headache score curve
Time frame: 12 hours
The investigators will assess the outcome measures 1 year after the beginning of the study
1 secondary outcome
Difference in peak headache score
Time frame: 12 hours
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Oct 2017.
- Derived from this study: PubMed 30120600Falkenberg K, Olesen J. Pre-treatment with sumatriptan for cilostazol induced headache in healthy volunteers. J Headache Pain. 2018 Aug 17;19(1):71. doi: 10.1186/s10194-018-0890-y.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Sumatriptan 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 1 inclusion and 1 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 19 Oct 2017. 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 2 hours after cilostazol (time frame: 2 hours). 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 NCT03156920, 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 19 Oct 2017.