Multiomics After Headache Provocation of People Who Are Unable to Have Headache
- Conditions
- HeadacheHealthy
- Interventions
- Other: Blood sample
- Registration Number
- NCT04218760
- Lead Sponsor
- Danish Headache Center
- Brief Summary
Headaches are extremely common illnesses with a combined lifetime prevalence of 90-99% in Europe. Despite this high prevalence, there are persons who have never, in their whole life, encountered a headache.
The aim of the study is to identify factors that protect against headache by studying multiomics in people who never have had a headache (headache resistant) versus non-resistant controls.
The investigators will measure multiomic changes (transcriptomics and metabolomics) after headache provocation with isosorbide mononitrate. 3 blood samples, two for RNA and one for metabolomics are taken right before administration of isosorbide mononitrate, 3 hours after administration of isosorbide mononitrate and again 5 hours after administration of isosorbide mononitrate.
The investigators hope to contribute with novelty to the current understanding of headache pathophysiology and development of more efficient treatment of headache.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Male
- Target Recruitment
- 58
- Headache resistant and non-resistant male participants from the Danish Blood Donor Study.
- Weight: 45 kg to 95 kg
- Daily consumption of any medication.
- Consumption of any medication less than 12 hours prior to the study day.
- Headache on the study day or 48 hours prior to the study day.
- Amnestic or clinical signs of hypertension (systolic blood pressure >150 mmHg and/or diastolic blood pressure >100 mmHg) or hypotension (systolic blood pressure <90 mmHg and/or diastolic blood pressure <50 mmHg).
- Any severe cardiovascular disease, including cerebrovascular illness.
- Amnestic or clinical signs of current mental illness.
- Amnestic or clinical signs of current substance or drug abuse.
- Amnestic or clinical signs of any illness the responsible doctor considers relevant for participation in the study.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Isosorbide mononitrate Isosorbide Mononitrate 60 MG Extended Release Oral Tablet [Imdur] Cases and controls both receive one tablet Imdur® 60 mg (isosorbide mononitrate) on the study day and have 3 sets of blood samples drown. Isosorbide mononitrate Blood sample Cases and controls both receive one tablet Imdur® 60 mg (isosorbide mononitrate) on the study day and have 3 sets of blood samples drown.
- Primary Outcome Measures
Name Time Method Transcriptomic changes 5 hours Difference in RNA expression between cases and controls after headache provocation by Isosorbide Mononitrate.
Metabolomic changes 5 hours Difference in metabolites between cases and controls after headache provocation by Isosorbide Mononitrate.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Danish Headache Center
🇩🇰Glostrup, Region H, Denmark