- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02269566
Intralymphatic Immunotherapy (ILIT) for House Dust Mite, Cat, and Dog Allergen in Allergic Rhinitis Patients (ILIT)
A Double-blinded Placebo-controlled Randomized Clinical Trial Evaluating the Efficacy and Adverse Effect of Intralymphatic Immunotherapy (ILIT) for House Dust Mite, Cat, and Dog Allergen in Allergic Rhinitis Patients
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
After informed consent, subjects will be randomly assigned to ILIT group or placebo group in double-blind manner. In both group, causal allergen or placebo will be injected into inguinal lymph node through guidance by ultrasonography three times with 4-week interval. In ILIT group, initial dose of allergen will be 1,000-fold diluted solution from maximal concentration of allergen extract for subcutaneous immunotherapy (30 AU/ml for Df or Dp, 10 AU/ml for Cat hair, and 1:1/10 weight/volume for dog hair/dander, HollisterStier, New Orleans, USA) in volume of 0.1ml. If skin is highly reactive in skin prick test, the initial dose will be 10-fold dilution from maximal concentration where diameter of wheal is less than that of histamine. After the first dose, allergen concentration will be escalated 3-fold at second dose, and 10-fold at third dose if there are no local or systemic hypersensitivity reaction. The allergen concentration will not change at second or third dose if there is mild local or systemic reaction. The allergen concentration will decrease by 10 or 100-fold from previous concentration or further injection will be holded if there is severe local or systemic reaction after sufficient explanation and discussion with subjects.
The investigators will evaluate allergic rhinitis symptom score before and 4, 12 months after the initial treatment. Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) and Sino-Nasal Outcome Test (SNOT-20) will be used. Visual analogue scale (VAS) of symptoms including rhinorrhea, sneezing, nasal obstruction, postnasal drip, eye/nose/ear/palate itching, dyspnea, wheezing, chest discomfort as well as urticaria, angioedema, and itching on exposed skin during exposure to causal allergen in daily life will be also evaluated. Skin prick test, intradermal test, blood sampling for serum allergen-specific IgE, exhaled nitric oxide, and nasal lavage for Th1, Th2, and Treg cytokines will be also performed before and 4, 12 months after the initial treatment.
Adverse events will be recorded and graded according to Muller classification and Ring and Messner classification.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
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Incheon, Korea, Republic of, 405-760
- Gachon University Gil Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Allergic rhinitis to house dust mite (Df, Dp), cat or dog
- More than 3mm reaction at skin prick test for Df, Dp, cat or dog or more than class 3 at serum specific IgE level (UNICAP or MAST)
Exclusion Criteria:
- Uncontrolled or severe asthma according to Global Initiative of Asthma (GINA) guideline
- FEV1 less than 50% of predicted value if there is comorbid asthma.
- Subject rejects the enrollment into study
- Low compliance
- Pregnancy or lactation
- Significant cardiovascular, hepatic, renal, hematologic, oncologic, or infectious diseases
- Administration of beta blocker, angiotensin converting enzyme inhibitor, tricyclic antidepressant, immnosuppressant including systemic glucocorticosteroid (20mg or more dose of prednisolone or equivalent dose of other steroid) within last 2 weeks
- Prior history of allergen-specific immunotherapy
- Allergic rhinitis caused by other perennial or seasonal allergen
- Vulnerable volunteer
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Allergen extract
0.1 ml of allergen extracts
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0.1 ml of 30 AU/ml for Df or Dp, 10 AU/ml for Cat hair, and/or 1:1/10 weight/volume for dog hair/dander 3 injections into an inguinal lymph node
Other Names:
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Placebo Comparator: Placebo
Normal saline, 0.1 ml
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0.1 ml of normal saline 3 injections into an inguinal lymph node
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Rhinoconjunctivitis Quality of Life Questionnaire
Time Frame: up to 12 months after the initial treatment
|
up to 12 months after the initial treatment
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
SNOT-20
Time Frame: before and 4, 12 months after the initial treatment
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Sino-Nasal Outcome Test
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before and 4, 12 months after the initial treatment
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Skin reactivity
Time Frame: before and 4, 12 months after the initial treatment
|
Diameters of wheal provoked by causal allergens in skin prick test and intradermal test
|
before and 4, 12 months after the initial treatment
|
Serum alllergen-specific IgE level
Time Frame: before and 4, 12 months after the initial treatment
|
Serum alllergen-specific IgE level using UNICAP, Thermofisher Scientific, Sweden
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before and 4, 12 months after the initial treatment
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Nasal reactivity
Time Frame: before and 4, 12 months after the initial treatment
|
Threshold concentration in nasal provocation test for allergens of Df and Dp
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before and 4, 12 months after the initial treatment
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Cytokines in nasal lavage fluid
Time Frame: before and 4, 12 months after the initial treatment
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Cytokines of Th1, Th2, and Treg in nasal lavage fluid
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before and 4, 12 months after the initial treatment
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Exhaled NO
Time Frame: before and 4, 12 months after the initial treatment
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Exhaled nitric oxide measuring NIOX MINO, Thermofisher Scientific, Sweden
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before and 4, 12 months after the initial treatment
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Allergic rhinitis symptoms during allergen exposure in daily life
Time Frame: before and 4, 12 months after the initial treatment
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Visual analog scare of allergic rhinitis symptoms during allergen exposure in daily life
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before and 4, 12 months after the initial treatment
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Sang Min Lee, M.D., Ph.D., Gachon University Gil Medical Center
Publications and helpful links
General Publications
- Witten M, Malling HJ, Blom L, Poulsen BC, Poulsen LK. Is intralymphatic immunotherapy ready for clinical use in patients with grass pollen allergy? J Allergy Clin Immunol. 2013 Nov;132(5):1248-1252.e5. doi: 10.1016/j.jaci.2013.07.033. Epub 2013 Sep 13. No abstract available.
- Hylander T, Latif L, Petersson-Westin U, Cardell LO. Intralymphatic allergen-specific immunotherapy: an effective and safe alternative treatment route for pollen-induced allergic rhinitis. J Allergy Clin Immunol. 2013 Feb;131(2):412-20. doi: 10.1016/j.jaci.2012.10.056.
- Senti G, Crameri R, Kuster D, Johansen P, Martinez-Gomez JM, Graf N, Steiner M, Hothorn LA, Gronlund H, Tivig C, Zaleska A, Soyer O, van Hage M, Akdis CA, Akdis M, Rose H, Kundig TM. Intralymphatic immunotherapy for cat allergy induces tolerance after only 3 injections. J Allergy Clin Immunol. 2012 May;129(5):1290-6. doi: 10.1016/j.jaci.2012.02.026. Epub 2012 Mar 30.
- Senti G, Prinz Vavricka BM, Erdmann I, Diaz MI, Markus R, McCormack SJ, Simard JJ, Wuthrich B, Crameri R, Graf N, Johansen P, Kundig TM. Intralymphatic allergen administration renders specific immunotherapy faster and safer: a randomized controlled trial. Proc Natl Acad Sci U S A. 2008 Nov 18;105(46):17908-12. doi: 10.1073/pnas.0803725105. Epub 2008 Nov 10.
- Martinez-Gomez JM, Johansen P, Erdmann I, Senti G, Crameri R, Kundig TM. Intralymphatic injections as a new administration route for allergen-specific immunotherapy. Int Arch Allergy Immunol. 2009;150(1):59-65. doi: 10.1159/000210381. Epub 2009 Apr 2.
- Senti G, Johansen P, Kundig TM. Intralymphatic immunotherapy. Curr Opin Allergy Clin Immunol. 2009 Dec;9(6):537-43. doi: 10.1097/ACI.0b013e3283310ff7.
- von Moos S, Kundig TM, Senti G. Novel administration routes for allergen-specific immunotherapy: a review of intralymphatic and epicutaneous allergen-specific immunotherapy. Immunol Allergy Clin North Am. 2011 May;31(2):391-406, xi. doi: 10.1016/j.iac.2011.02.012.
- Kundig TM, Johansen P, Bachmann MF, Cardell LO, Senti G. Intralymphatic immunotherapy: time interval between injections is essential. J Allergy Clin Immunol. 2014 Mar;133(3):930-1. doi: 10.1016/j.jaci.2013.11.036. Epub 2014 Jan 15. No abstract available.
- Zaleska A, Eiwegger T, Soyer O, van de Veen W, Rhyner C, Soyka MB, Bekpen C, Demiroz D, Treis A, Sollner S, Palomares O, Kwok WW, Rose H, Senti G, Kundig TM, Ozoren N, Jutel M, Akdis CA, Crameri R, Akdis M. Immune regulation by intralymphatic immunotherapy with modular allergen translocation MAT vaccine. Allergy. 2014 Sep;69(9):1162-70. doi: 10.1111/all.12461. Epub 2014 Jul 12. Erratum In: Allergy. 2016 Jan;71(1):129.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20140101480
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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