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Sponsored by: |
Stallergenes |
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Information provided by: | Stallergenes |
ClinicalTrials.gov Identifier: | NCT00955825 |
The purpose of the study is to assess the efficacy and safety of 300 IR sublingual tablet of grass pollen allergen extract compared to placebo in adult patient with allergic rhinoconjunctivitis.
Condition | Intervention | Phase |
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Grass Pollen-related Allergic Rhinoconjunctivitis |
Biological: Grass pollen allergen extract Drug: Placebo tablet |
Phase III |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Placebo Control, Parallel Assignment, Safety/Efficacy Study |
Official Title: | A Randomized, Double-blind, Placebo-controlled, Multi-center, Phase III Study of the Efficacy and Safety of 300 IR Sublingual Immunotherapy (SLIT) Administered as Allergen-based Tablets Once Daily to Adult Patients Suffering From Grass Pollen Rhinoconjunctivitis |
Enrollment: | 473 |
Study Start Date: | October 2008 |
Estimated Study Completion Date: | August 2009 |
Estimated Primary Completion Date: | August 2009 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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Active group: Experimental
Sublingual tablet of grass pollen allergen extract
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Biological: Grass pollen allergen extract
300IR sublingual tablet taken daily for approximately 6 months starting 4 months before the grass pollen season and over the grass pollen season
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Placebo group: Placebo Comparator
Sublingual tablet of placebo
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Drug: Placebo tablet
Placebo sublingual tablet taken daily for approximately 6 months starting 4 months before the grass pollen season and over the grass pollen season
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Allergy is one of the most common chronic disease in the world currently affecting between 10% and 25% of the general population. Allergies to pollens characteristically result in seasonal rhinitis symptoms and allergic rhinoconjunctivitis is characterized by sneezing, congestion, rhinorrhea, nasal or palatal itching and itchy, watery, red and swollen eyes. Even if several drugs effectively manage allergic rhinoconjunctivitis symptoms, immunotherapy is considered more appropriate for patients in whom these symptoms are not optimally controlled with relief medications.
In the study, each of the six rhinoconjunctivitis symptoms (sneezing, runny nose, itchy nose, nasal congestion, itchy eyes, watery eyes) will be evaluated daily and relief medication intake (oral antihistamines, eye drop antihistamine, nasal corticosteroid, oral corticosteroid) reported daily during the grass pollen season.
Efficacy and good safety profile of 300IR SLIT tablet administered once per day for approximately six months (starting 4 months before and over the season) will be demonstrated during the grass pollen season compared to placebo.
Ages Eligible for Study: | 18 Years to 65 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
United States, Illinois | |
Sneeze, wheeze, and Itch Associates, LLC | |
Normal, Illinois, United States, 61761 | |
United States, Kentucky | |
University of Kentucky Medical Center | |
Lexington, Kentucky, United States, 40508 | |
Allergy & Asthma Specialists, PSC | |
Owensboro, Kentucky, United States, 42301 | |
United States, Maryland | |
Johns Hopkins University | |
Baltimore, Maryland, United States, 21224 | |
United States, Michigan | |
Respiratory Medical Research Institute of Michigan PLC | |
Ypsilanti, Michigan, United States, 48197 | |
United States, Missouri | |
Clinical Research of the Ozarks, Inc | |
Warrensburg, Missouri, United States, 64093 | |
Clinical Research of the Ozarks, Inc. | |
Columbia, Missouri, United States, 65203 | |
Midwest Clinical Research LLC | |
St. Louis, Missouri, United States, 63141 | |
United States, Montana | |
Montana Allergy & Asthma Specialists | |
Billings, Montana, United States, 59101 | |
Montana Medical Research | |
Missoula, Montana, United States, 59808 | |
United States, Nebraska | |
Creighton University - Allergy & Asthma | |
Omaha, Nebraska, United States, 68131 | |
United States, Ohio | |
Bernstein Clinical Research Center, LLC | |
Cincinatti, Ohio, United States, 45231 | |
United States, Oregon | |
Allergy and Asthma Research Group | |
Eugene, Oregon, United States, 97401 | |
Clinical Research Institute of Southern Oregon, P.C. | |
Medford, Oregon, United States, 97504 | |
Baker Allergy, Asthma, & Dermatology Research Center, LLC | |
Lake Oswego, Oregon, United States, 97035 | |
Allergy Associates Research | |
Portland, Oregon, United States, 97213 | |
United States, Pennsylvania | |
Allergy & Clinical Immunology Associates | |
Pittsburgh, Pennsylvania, United States, 15241 | |
United States, Tennessee | |
Vanderbilt University Medical Center | |
Nashville, Tennessee, United States, 37203 | |
United States, Washington | |
North West Asthma Allergy Center | |
Vancouver, Washington, United States, 98664 |
Principal Investigator: | COX Linda, MD | Allergists and Immunologists - Fort Lauderdale - Florida |
Responsible Party: | STALLERGENES ( Dr MELAC ) |
Study ID Numbers: | VO61.08 USA |
Study First Received: | August 3, 2009 |
Last Updated: | August 7, 2009 |
ClinicalTrials.gov Identifier: | NCT00955825 History of Changes |
Health Authority: | United States: Food and Drug Administration |
allergic rhinoconjunctivitis |
Hypersensitivity Conjunctivitis, Allergic Eye Diseases |
Hypersensitivity, Immediate Conjunctivitis Conjunctival Diseases |
Hypersensitivity Immune System Diseases Conjunctivitis, Allergic Eye Diseases |
Hypersensitivity, Immediate Conjunctivitis Conjunctival Diseases |