Efficacy and Safety Study Of Short Ragweed Pollen Sublingual-Oral Immunotherapy
Public ClinicalTrials.gov record NCT01353079. 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
Randomized, Double-Blind, Placebo-Controlled, Parallel Group Efficacy And Safety Trial Of Sublingual-Oral Immunotherapy (SLIT) In Adults With Allergic Rhinoconjunctivitis Caused By Ragweed Pollen
Study identification
- NCT ID
- NCT01353079
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Greer Laboratories
- Industry
- Enrollment
- 429 participants
Conditions and interventions
Conditions
Interventions
- Short Ragweed Pollen Allergenic Extract Biological
- Placebo Biological
Biological
Eligibility (public fields only)
- Age range
- 18 Years to 55 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 31, 2011
- Primary completion
- Oct 31, 2011
- Completion
- Mar 31, 2012
- Last update posted
- Feb 4, 2015
2011 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Site 7 | Warrenton | Virginia | 20186 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01353079, 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 Feb 4, 2015 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01353079 live on ClinicalTrials.gov.