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The effect of birch pollen immunotherapy on hazelnut allergy.


- candidate number1296
- NTR NumberNTR172
- ISRCTNISRCTN52709516
- Date ISRCTN created20-dec-2005
- date ISRCTN requested18-okt-2005
- Date Registered NTR31-aug-2005
- Secondary IDsN/A 
- Public TitleThe effect of birch pollen immunotherapy on hazelnut allergy.
- Scientific TitleThe effect of birch pollen immunotherapy on hazelnut allergy evaluated by DBPCFC with hazelnut.
- ACRONYMN/A
- hypothesisThe severity of hazelnut allergy will decrease as an additional effect by birch pollen immunotherapy.
- Healt Condition(s) or Problem(s) studiedAllergy, Pollen allergy, Hazelnut allergy
- Inclusion criteriaPatients >18 years with birch pollen allergy and hazelnut allergy.
- Exclusion criteria1. Pregnancy;
2. significant concurrent disease;
3. instable asthma;
4. oral medication with corticosteroids or b-blocking agents.
- mec approval receivedyes
- multicenter trialno
- randomisedyes
- masking/blindingDouble
- controlPlacebo
- groupParallel
- Type2 or more arms, randomized
- Studytypeintervention
- planned startdate 1-apr-2004
- planned closingdate1-nov-2005
- Target number of participants19
- InterventionsImmunotherapy with birch pollen extract .
- Primary outcomeDBPCFC with hazelnut before immunotherapy with birch pollen and after 1 year.
- Secondary outcomeSkin prick tests and serological analyses.
- TimepointsN/A
- Trial web siteN/A
- statusinclusion stopped: follow-up
- CONTACT FOR PUBLIC QUERIESMD. K.A.B.M. Peeters
- CONTACT for SCIENTIFIC QUERIESPhD. MD. A.C. Knulst
- Sponsor/Initiator University Medical Center Utrecht (UMCU), Department of Dermatology and Allergology
- Funding
(Source(s) of Monetary or Material Support)
[default], ALK-ABELLO BV
- PublicationsN/A
- Brief summaryThe effect of birch pollen immunotherapy on cross reactive food allergies is controversial. In this study the effect of birch pollen immunotherapy on hazelnut allergy is investigated with DBPCFC and skin prick tests as monitoring tools.
- Main changes (audit trail)
- RECORD24-aug-2005 - 15-sep-2008


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