A Phase 2a Study to Evaluate the Safety and Tolerability of Benralizumab (MEDI-563) in Adults With Asthma
Public ClinicalTrials.gov record NCT00783289. 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
A Phase 2a, Randomized, Double-blind, Placebo-controlled, Dose-escalation Study to Evaluate the Safety and Tolerability of Multiple-dose Subcutaneous Administration of MEDI-563, a Humanized Anti-interleukin-5 Receptor Alpha Monoclonal Antibody, in Adults With Asthma
Study identification
- NCT ID
- NCT00783289
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- MedImmune LLC
- Industry
- Enrollment
- 35 participants
Conditions and interventions
Conditions
Interventions
- Benralizumab 100 mg Biological
- Benralizumab 200 mg Biological
- Benralizumab 25 mg Biological
- Placebo Other
Biological · Other
Eligibility (public fields only)
- Age range
- 18 Years to 80 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
- Nov 13, 2008
- Primary completion
- Nov 16, 2009
- Completion
- Nov 16, 2009
- Last update posted
- Dec 26, 2019
2008 – 2009
United States locations
- U.S. sites
- 6
- U.S. states
- 5
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Research Site | Encinitas | California | — | — |
| Research Site | Los Angeles | California | — | — |
| Research Site | Colorado Springs | Colorado | — | — |
| Research Site | Wheaton | Maryland | — | — |
| Allergy Associates Research Center | Portland | Oregon | 97213 | — |
| Research Site | Upland | Pennsylvania | — | — |
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 NCT00783289, 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 Dec 26, 2019 · Synced May 5, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00783289 live on ClinicalTrials.gov.