Protocol Number: 99-H-0140

Title:

A Clinical Trial of TNFR:Fc in a Segmental Allergen Challenge Model of Asthma

Number:

99-H-0140

Summary:

The proposed study is a phase II clinical trial of TNFR:Fc therapy in a segmental allergen bronchoprovocation model of atopic asthma. The goal of this study is to assess whether inhibition of tumor necrosis factor (TNF) bioactivity can attenuate airway inflammation in mild-to-moderate allergic asthmatics. This protocol will utilize a randomized, double-blind, placebo-controlled trial design. TNF bioactivity will be inhibited via systemic administration (e.g., subcutaneous injection) of a dimeric fusion protein consisting of the extracellular ligand binding domain of the 75-kilodalton TNF receptor linked to the Fc portion of human IgG1 (TNFR:Fc, Immunex). The data generated by this study will address the utility of anti-TNF therapy for patients with asthma.

Sponsoring Institute:

National Heart, Lung and Blood Institute (NHLBI)

Recruitment Detail

Type: Follow-up Of Previously Enrolled Subjects Only

Gender: Male & Female

Referral Letter Required: No

Population Exclusion(s): None

Eligibility Criteria: This study is not currently recruiting new subjects. If you have questions about participating in a study, please contact the Patient Recruitment and Public Liaison Office, CC.

Special Instructions: Currently Not Provided

Disease Category:

PROTICD

Keywords:

Bronchoprovocation

Airway Inflammation

Tumor Necrosis Factor

Bronchoalveolar Lavage

Pulmonary Function Test

Recruitment Keywords:

Asthma

Conditions:

Asthma

Investigational Drug(s):

TNFR:Fc

Investigational Device(s):

None

Contacts:

This study is not currently recruiting new subjects. If you have questions about participating in a study, please contact the Patient Recruitment and Public Liaison Office, CC.

Citations:

Potentially avoidable hospitalizations: inequalities in rates between US socioeconomic groups

A national estimate of the economic costs of asthma

Cytokines in symptomatic asthma airways

• Questions about participating in a study, please contact the Patient Recruitment and Public Liaison Office, CC.
• Technical questions regarding the Clinical Center web site, please contact the Department of Networks and Applications, CC.

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Warren Grant Magnuson Clinical Center (CC)
National Institutes of Health (NIH)
Bethesda, Maryland 20892. Last update: 10/27/2004