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Cluster headache and oxygen. Is it possible to predict which patients will be relieved?


- candidate number4339
- NTR NumberNTR1539
- ISRCTNISRCTN wordt niet meer aangevraagd
- Date ISRCTN created
- date ISRCTN requested
- Date Registered NTR6-nov-2008
- Secondary IDs08-N-74 
- Public TitleCluster headache and oxygen. Is it possible to predict which patients will be relieved?
- Scientific TitleCluster headache and oxygen. Is it possible to predict which patients will be relieved? A retrospective cross-sectional correlation study.
- ACRONYMN/A
- hypothesisWe will study which factors differ between the responders to oxygen therapy and the non-responders. Factors that will be studied are for instance patient characteristics, headache characterisics, comorbidities and intoxications.
- Healt Condition(s) or Problem(s) studiedCluster headache, Oxygen therapy, Therapy resistent
- Inclusion criteria1. The only inclusion criterium is to meet the cluster headache criteria of the international headache society for the diagnosis of cluster headache (ICHD-II)
- Exclusion criteria1. Under the age of 18.
2. Uncertainty about the diagnosis.
- mec approval receivedyes
- multicenter trialno
- randomisedno
- group[default]
- Type[default]
- Studytypeobservational
- planned startdate 20-nov-2008
- planned closingdate5-jun-2009
- Target number of participants80
- InterventionsThere will be no intervention in this study.
We will send questionnaires to the patients who suffer(-ed) from cluster headache.
- Primary outcomeWe will study factors that differ between responders to oxygen therapy and the nonresponders. Factors that will be studied are for instance patient characteristics, headache characteristics, comorbidities and intoxications. The results will be obtained by questionnaires and by studying the medical file.
- Secondary outcomeIt may be possible that these characteristics tell us something about the mechanism of action of oxygen and cluster headache pathophysiology.
- TimepointsWe will send questionnaires to the patients who suffer(-ed) from cluster headache.
- Trial web siteN/A
- statusplanned
- CONTACT FOR PUBLIC QUERIES A. Backx
- CONTACT for SCIENTIFIC QUERIESDr. P.J. Koehler
- Sponsor/Initiator Atrium Medical Center, Heerlen
- Funding
(Source(s) of Monetary or Material Support)
Atrium Medical Center, Heerlen
- PublicationsN/A
- Brief summaryWe will study which factors differ between the cluster headache patients who respond to oxygen therapy and the cluster headache patients who don't respond to oxygen therapy. Factors that will be studied are for instance patient characteristics, headache characterisics, comorbidities and intoxications. The results will be obtained by questionnaires and by studying the medical file. It may be possible that as a secondary outcome these characteristics tell us something about the mechanism of action of oxygen and cluster headache pathophysiology.
- Main changes (audit trail)
- RECORD6-nov-2008 - 7-jan-2009


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