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Pituitary adenylate cyclase-activating polypeptide (PACAP) is a signaling molecule, localized in sensory and parasympathetic perivascular nerves fibres. PACAP exists i to functional iso-forms Pituitary adenylate cyclase-activating polypeptide-38 (PACAP38) and PACAP27.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Active | Active Comparator | PACAP-27 |
|
| Placebo | Placebo Comparator | Saline |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PACAP27 | Drug | Infusion of PACAP27 over 20 minutes. |
| |
| Saline |
| Measure | Description | Time Frame |
|---|---|---|
| Headache Scores | Comparison between PACAP27 and Placebo | 0-12 hours |
| Measure | Description | Time Frame |
|---|---|---|
| Facial blood flow (flushing) | PACAP27 induces facial flushing compare to placebo measured by laser speckle contrast imaging | 0-120 mins |
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Inclusion Criteria:
Migraine patients meeting International Headache Society (IHS) criteria for migraine without aura of both sexes, 18-60 year, 50-100 kg.
Exclusion Criteria:
Tension Type headache for more than 5 days the month on average in the last year.
Hypertension (systolic blood pressure> 150 mmHg and / or diastolic blood pressure> 100 mmHg)
Hypotension (systolic blood pressure <90 mm Hg and / or diastolic blood pressure <50 mmHg)
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Danish Headache Center | Glostrup Municipality | 2600 | Denmark |
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| ID | Term |
|---|---|
| D020326 | Migraine without Aura |
| ID | Term |
|---|---|
| D008881 | Migraine Disorders |
| D051270 | Headache Disorders, Primary |
| D020773 | Headache Disorders |
| D001927 | Brain Diseases |
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| ID | Term |
|---|---|
| D051219 | Pituitary Adenylate Cyclase-Activating Polypeptide |
| D012965 | Sodium Chloride |
| ID | Term |
|---|---|
| D009414 | Nerve Growth Factors |
| D036341 | Intercellular Signaling Peptides and Proteins |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
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| Drug |
Infusion of Saline over 20 minutes. |
|
| D002493 |
| Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D009479 | Neuropeptides |
| D011506 | Proteins |
| D009419 | Nerve Tissue Proteins |
| D001685 | Biological Factors |
| D002712 | Chlorides |
| D006851 | Hydrochloric Acid |
| D017606 | Chlorine Compounds |
| D007287 | Inorganic Chemicals |
| D017670 | Sodium Compounds |