The Effect of Sumatriptan and Placebo Injection on Cilostazol Induced Headache

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-11-01

Study Completion Date

2018-09-01

Brief Summary

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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.

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Detailed Description

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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

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Migraine

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Sumatriptan

headache is induced with Cilostazol. This headache is treated double-blinded with 6mg/ml sumatriptan

Group Type ACTIVE_COMPARATOR