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An Exploratory Study of the Effects of a Single Dose of QAX576 (an Interleukin-13 Monoclonal Antibody) on Simulated Hayfever

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: January 2, 2008
Last Update Posted: February 24, 2017
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:
This study will investigate whether a single dose QAX576 (an interleukin-13 monoclonal antibody) gives protection against a model of hayfever

Condition Intervention Phase
Allergic Rhinitis Drug: QAX576 Drug: Placebo Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Proof of Concept Study of the Effects of QAX576 (an Interleukin-13 Monoclonal Antibody) on Allergic Inflammation Following Out of Allergy Season Repeated Nasal Allergen Challenge in Subjects With Seasonal Allergic Rhinitis Sensitive to Timothy Grass Pollen

Resource links provided by NLM:

Further study details as provided by Novartis:

Primary Outcome Measures:
  • Markers of allergic inflammation in the nose measured over 5-8 days post-dose. [ Time Frame: throughout the study ]

Secondary Outcome Measures:
  • - Nasal symptom scores over 5-8 days post-dose. - Blood levels of QAX576 to 3 months post-dose. - Marker of allergic inflammation in blood to 3 months post-dose. [ Time Frame: throughout the study ]

Enrollment: 36
Study Start Date: December 2007
Primary Completion Date: August 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: QAX576
Placebo Comparator: 2 Drug: Placebo


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 55 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • History of allergic rhinitis.

Exclusion Criteria:

  • Respiratory disease other than mild intermittent asthma.
  • Received immunotherapy in past 3 years.
  • History of clinically significant drug allergy.
  • History of clinical schistosomiasis or travel within 6 months prior to or following study to an area with endemic schistosomiasis.
  • History of exposure to human therapeutic antibodies, immunoglobulins or other plasma products.

Other protocol-defined inclusion/exclusion criteria may apply

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00584584

Novartis Investigator Site
Hannover, Germany
United Kingdom
Novartis Investigator Site
London, United Kingdom
Sponsors and Collaborators
Principal Investigator: NOVARTIS Novartis investigator site
  More Information

Additional Information:
Responsible Party: External Affairs, Novartis
ClinicalTrials.gov Identifier: NCT00584584     History of Changes
Other Study ID Numbers: CQAX576A2104
First Submitted: December 21, 2007
First Posted: January 2, 2008
Last Update Posted: February 24, 2017
Last Verified: February 2017

Keywords provided by Novartis:
Allergic rhinitis, adults, monoclonal antibody, interleukin-13.

Additional relevant MeSH terms:
Rhinitis, Allergic
Nose Diseases
Respiratory Tract Diseases
Respiratory Tract Infections
Otorhinolaryngologic Diseases
Respiratory Hypersensitivity
Hypersensitivity, Immediate
Immune System Diseases
Antibodies, Monoclonal
Immunologic Factors
Physiological Effects of Drugs