Unique ID issued by UMIN | UMIN000001070 |
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Receipt number | R000001298 |
Scientific Title | Oral treatment of allergy with a non-pathogenic microorganism: A randomised clinical trial |
Date of disclosure of the study information | 2008/12/31 |
Last modified on | 2009/09/08 16:59:23 |
Oral treatment of allergy with a non-pathogenic microorganism: A randomised clinical trial
Oral treatment of allergy with a non-pathogenic microorganism: A randomised clinical trial
Oral treatment of allergy with a non-pathogenic microorganism: A randomised clinical trial
Oral treatment of allergy with a non-pathogenic microorganism: A randomised clinical trial
Europe |
Allergic rhinitis.
Clinical immunology |
Others
NO
To assess the efficacy of transient Trichuris suis infestation of the gut on self-reported symptoms of allergic rhinitis and number of well-days among adults with allergic rhinitis
Others
To assess the efficacy and safety of transient Trichuris suis infestation of the gut on allergic rhinitis and asthma assessed through self-reported disease activity, clinical skin and airway activity, and immunological activity among adults with allergic rhinitis.
Exploratory
Explanatory
Phase II
Daily score for symptoms of allergic rhinitis, and number of well days during the pollen season.
Efficacy variables
Self-reported disease activity related to allergic rhinitis
a. Daily recording of use of medication for allergic rhinitis, calculated as a score during data management.
b. Daily score for all symptoms of allergic rhinitis on a 100mm visual analog scale (VAS).
c. Assessment at the end of the trial of all symptoms of allergic rhinitis during the trial when compared with symptoms during the previous pollen season.
d. Weekly score for quality of life using a validated Rhinitis Quality of Life Score.
Clinical skin and airway activity
e. Skin test reactivity to inhalant allergens.
f. Degree of airway inflammation measured by amount of exhaled nitrogen oxid into a Niox apparatus.
Immunological activity
g. Reactivity of specific IgE and level of specific IgG/IgG4 to inhalant allergens measured by ImmunoCAPT. Differential blood count and total histamine in serum.
h. Cytokines (IL-4, IL-5, IL-13, IL-10, TGFbeta, IFNgamma) measured as in vitro production from peripheral blood mononuclear cells in response to stimulation with allergens and Trichuris suis antigen (Subsample of 30 participants.
Efficacy and safety variables
Self-reported disease activity related to asthma and adverse events
i. Daily recording of use of medication for asthma, calculated as a score during data management.
j. Daily score for symptoms of asthma (safety variable).
k. Daily adverse events (safety variable)
Clinical airway activity
l. Daily lung function measured as forced expiratory volume 1 (FEV1, safety variable) and peak expiratory force (PEF) using a pocket flow-meter.
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
NO
NO
YES
Numbered container method
2
Treatment
Medicine |
trichuris suis ova
placebo
18 | years-old | <= |
65 | years-old | >= |
Male and Female
Male or non-fertile female, aged above 17 and below 66 years; Symptoms of grass pollen allergy the last 2 pollen seasons, or more; Forced Expiratory Volume 1 above 70 percent of expected; Scoring all symptoms of allergic rhinitis above 50 mm on a 100 mm VAS during previous pollen season; Specific IgE RAST class higher than 1 against grass; A positive skin prick test larger than 2mm against grass; Prepared to grant authorized persons access to medical records; The volunteer is likely to comply with instructions
Significant asthma; Use of systemic steroids during the last 2 months; Immune therapy for grass pollen allergy the last 2 years; Planning a travel abroad during the trial period excluding areas with a similar grass or birch pollen counts when compared with the Copenhagen area; Past or current severe diseases eg a history of Crohns disease, ulcerative colitis, multiple sclerosis, active hepatitis B or C, cytomegalovirus, herpes simplex, HIV, other kinds of immune deficiency, and cancer; Anti-helminth treatment within the last 2 weeks; Known or possible hypersensitivity to Trichuris species or compounds made of Trichuris species; A past or recent drug abuse; Participation in other clinical trials; Employed with the Investigator, or the representative department at the sponsor institution
100
1st name | |
Middle name | |
Last name | Dr. Mads Melbye/Dr. John Arnved |
Statens Serum Institut
Pulmonology and Allergy Clinic Copenhagen
Epidemiology Research
Artillerivej 5, DK-2300 Copenhagen Denmark
+81-04532688327
1st name | |
Middle name | |
Last name | Mads Melbye, Executive Vicepresident |
Statens Serum Institut
Epidemiology Research
Artillerivej 5, DK-2300 Copenhagen, Denmark
+81-04532683163
http://www.ssi.dk/sw15515.asp
mme@ssi.dk
Sponsor's representative:
Mads Melbye, Executive Vicepresident,
Statens Serum Institut,
Dept. Epidemiology Research,
Artillerivej 5,
DK-2300 Copenhagen,
Denmark
- Statens Serum Institut
- Danish Agency for Science, Technology, and innovation under the Danish Ministry of Science, Technology and innovation.
- The Maersk Foundation (AP Moeller)
Non profit foundation
Denmark
None
None
YES
Eudract no 2007-006099-12
European Medicine Agency
2008 | Year | 12 | Month | 31 | Day |
Published
Journal of Allergy and Clinical Immunology. In press, September 2009.
Title: Trichuris suis ova therapy for allergic rhinitis: A randomized double-blind placebo-controlled clinical trial.
Authors: Bager P, et al.
Completed
2008 | Year | 02 | Month | 19 | Day |
2008 | Year | 03 | Month | 01 | Day |
2008 | Year | 12 | Month | 01 | Day |
2008 | Year | 12 | Month | 01 | Day |
2009 | Year | 01 | Month | 01 | Day |
2009 | Year | 03 | Month | 01 | Day |
2008 | Year | 03 | Month | 08 | Day |
2009 | Year | 09 | Month | 08 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001298
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