- Conditions
- Allergy
- Interventions
- Short Ragweed Pollen Allergenic Extract, Placebo
- Biological
- Lead sponsor
- Greer Laboratories
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 429 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Warrenton, Virginia
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