Efficacy and Safety/Tolerability of Ragweed MATA MPL
Public ClinicalTrials.gov record NCT00423787. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Efficacy and Safety/Tolerability of Ragweed MATA MPL, a Randomized, Placebo-Controlled, Double-Blind Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Ragweed MATAMPL has been developed by Allergy Therapeutics to provide pre-seasonal specific immunotherapy for patients with proven type I hypersensitivity to cross reacting ragweed pollens causing rhinitis and/or conjunctivitis with or without mild to moderate asthma bronchiale. The purpose of this study is to compare the efficacy of Ragweed MATAMPL versus placebo in ragweed-allergic subjects following 4 subcutaneous injections of study medication administered before the start of the 2007 ragweed pollen season
Study identification
- NCT ID
- NCT00423787
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 993 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 59 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 2007 (Type not available)
- Primary completion
- Nov 2007 (Actual)
- Completion
- Mar 2008 (Actual)
- Last update posted
- Jun 17, 2010
2007 – 2008
United States locations
- U.S. sites
- 59
- U.S. states
- 21
- U.S. cities
- 50
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Centre for Allergy, Asthma & Immunology | Waterbury | Connecticut | 06708 | — |
| Allergy & Asthma Consultants | Atlanta | Georgia | 30342 | — |
| Clinical Research Atlanta | Atlanta | Georgia | 30342 | — |
| DataQuest Medical Research | Conyers | Georgia | 30013 | — |
| Northeast Georgia Research Center LLC | Gainesville | Georgia | 30501 | — |
| Allergy and Consultants, PC | Lilburn | Georgia | 30047 | — |
| Clinical Research Atlanta | Stockbridge | Georgia | 30281 | — |
| University Consultants in Allergy/Immunlogy | Chicago | Illinois | 60612 | — |
| Sneeze, Wheeze and Itch Associates, LLC | Normal | Illinois | 61761 | — |
| Iowa Clinical Research Corporation | Iowa City | Iowa | 52244 | — |
| Kansas City Allergy & Asthma | Overland | Kansas | 66210 | — |
| Allergy & Arthritis Treatment Centre | Gardner | Massachusetts | 01440 | — |
| Respiratory Medical Research Institute of Michigan | Ypsilanti | Michigan | 48197 | — |
| Clinical Research Institute | Minneapolis | Minnesota | 55402 | — |
| Clinical Research Institute/West Health Building | Plymouth | Minnesota | 55441 | — |
| The Clinical Research Center, LLC | St Louis | Missouri | 63141 | — |
| Midwest Allergy and Asthma Clinic | Omaha | Nebraska | 68130 | — |
| Creighton University Medical Center Division of Allergy, Asthma and Immunology | Omaha | Nebraska | 68131 | — |
| The Asthma and Allergy Centre | Papillion | Nebraska | 68046 | — |
| Atlantic Research Center LLC | Ocean City | New Jersey | 07712 | — |
| Princeton Center for Clinical Research | Skillman | New Jersey | 08558 | — |
| Pulmonary & Allergy Associates, P.A. | Summit | New Jersey | 07901 | — |
| The Medical Center at Teaneck | Teaneck | New Jersey | 07666 | — |
| AAIR Research Center | Rochester | New York | 14618 | — |
| Ira Finegold, M.D. | White Plains | New York | 10606 | — |
| Regional Allergy & Asthma Consultants | Asheville | North Carolina | 28801 | — |
| North Carolina Clinical Research | Raleigh | North Carolina | 27607 | — |
| Wake Research Associates | Raleigh | North Carolina | 27612 | — |
| Allergy & Asthma Care Centre | Fargo | North Dakota | 58103 | — |
| Allergy & Respiratory Center | Canton | Ohio | 44718 | — |
| Toledo Center for Clinical Research | Sylvania | Ohio | 43560 | — |
| Dr. Jeffrey Rosch Office and Research Centre | Altoona | Pennsylvania | 16601 | — |
| Valley Clinical Research Centre | Easton | Pennsylvania | 18045 | — |
| Allergy and Asthma Research of New Jersey Inc. | Philadelphia | Pennsylvania | 19115 | — |
| Allergy and Clinical Immunology Associates | Pittsburgh | Pennsylvania | 15241 | — |
| Asthma and Allergy Associates | Upland | Pennsylvania | 19013 | — |
| Tricities Medical Research | Bristol | Tennessee | 37620 | — |
| The Asthma Institute, PLLC | Chattanooga | Tennessee | 37421 | — |
| The Allergy, Asthma & Sinus Centre PA | Knoxville | Tennessee | 37909 | — |
| Clinical Research Associates, Inc | Nashville | Tennessee | 37203 | — |
| Allergy & Asthma Associates Research Department | Austin | Texas | 78731 | — |
| Lovelace Scientific Resources Allergy and Asthma Centre of Austin | Austin | Texas | 78759 | — |
| AARA Research Centre | Dallas | Texas | 75231 | — |
| North Texas Institute for Clinical Trials | Fort Worth | Texas | 76132 | — |
| Allergy & Asthma Associates | Houston | Texas | 77054 | — |
| Biogenics Research Institute | San Antonio | Texas | 78229 | — |
| Diagnostic Research Group | San Antonio | Texas | 78229 | — |
| Sylvana Research Associates | San Antonio | Texas | 78229 | — |
| Allergy & Asthma Care of Waco | Waco | Texas | 76708 | — |
| Allergy Asthma Research Institute | Waco | Texas | 76712 | — |
| Timber Lane Allergy & Asthma Research | South Burlington | Vermont | 05403 | — |
| Commonwealth Clinic Research Specialists Inc. | Richmond | Virginia | 23226 | — |
| National Clinical Research | Richmond | Virginia | 23294 | — |
| Allergy, Asthma & Sinus Centre, S.C. | Greenfield | Wisconsin | 53228 | — |
| Dean Foundation Medical Research | Madison | Wisconsin | 53715 | — |
| University of Wisconsin, Madison, School of Medicine and Public Health | Madison | Wisconsin | 53792 | — |
| Centre For Clinical Trials | Menomonee Falls | Wisconsin | 53051 | — |
| Advanced Healthcare SC | Milwaukee | Wisconsin | 53209 | — |
| Allergic Diseases SC | West Allis | Wisconsin | 53227 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 17 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00423787, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 17, 2010 · Synced Oct 19, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00423787 live on ClinicalTrials.gov.