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A Study of Xolair in Peanut-Allergic Subjects Previously Enrolled in Study Q2788g

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: September 28, 2006
Last Update Posted: December 15, 2009
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Genentech, Inc.
Results First Submitted: November 5, 2009  
Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment;   Masking: None (Open Label);   Primary Purpose: Treatment
Condition: Peanut Hypersensitivity
Intervention: Drug: omalizumab

  Participant Flow

  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
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Reporting Groups
Omalizumab (Placebo in Q2788g) Either a minimum of 0.016 mg/kg/IgE (IU/mL) every 4 weeks or 0.008 mg/kg/IgE (IU/mL) every 2 weeks (based on dosing table)
Omalizumab (Omalizumab in Q2788g) Either a minimum of 0.016 mg/kg/IgE (IU/mL) every 4 weeks or 0.008 mg/kg/IgE (IU/mL) every 2 weeks (based on dosing table)
Total Total of all reporting groups

Baseline Measures
   Omalizumab (Placebo in Q2788g)   Omalizumab (Omalizumab in Q2788g)   Total 
Overall Participants Analyzed 
[Units: Participants]
 4   7   11 
Age, Customized [1] 
[Units: Participants]
6 to < 12   0   2   2 
>= 12   4   5   9 
[1] Safety-analysis population
[Units: Years]
Mean (Standard Deviation)
 32.0  (23.5)   17.3  (8.9)   22.6  (16.4) 
[Units: Participants]
Female   2   2   4 
Male   2   5   7 

  Outcome Measures
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1.  Primary:   Serious Adverse Events   [ Time Frame: Through Week 52 ]

2.  Secondary:   Food Allergen Exposure, Assessed on Patient-reported Questionnaire   [ Time Frame: Every 4 weeks through Week 52 ]

3.  Secondary:   Food-allergic Reactions As Assessed by the Ewan Scale   [ Time Frame: Through Week 52 ]

4.  Secondary:   Nonserious Food-related Adverse Events (AEs) and Other Nonserious AEs   [ Time Frame: Through Week 52 ]

  Serious Adverse Events

  Other Adverse Events

  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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