Asthma Clinic

Tissue Immune Interaction in Nasal Polyposis

This study enrolls chronic rhinosinusitis patients with and without nasal polyps. Investigators aim to compare the percentage of ILC2 and tuft cells present in nasal tissue and secretions between those who present with nasal polyp...

Recruiting

PrecISE (Precision Interventions for Severe and/or Exacerbation-Prone Asthma) Network Study

Assessed prior to bronchodilator administration. Efficacy analyses will compare the end-of-period outcome values between test treatment and placebo.

Recruiting

Blood Lymphocytes in Asthmatics Treated With Therapeutic Proteins

The investigators will compare lymphocyte counts in healthy controls to asthmatics on and off therapeutic proteins.

Recruiting

CF And Effects of Drugs Mixed Ex Vivo With Sputum for Mucolytic Treatment

Recruiting

The Effect of NAC on Lung Function and CT Mucus Score

The primary outcome is the % change in FEV1 from the start to the end of each two-week treatment period (either placebo or 20% NAC).

Recruiting

Mechanisms of Exacerbation of Asthma

Recruiting

RETHINC: REdefining THerapy In Early COPD for the Pulmonary Trials Cooperative

Measured by units of improvement in SGRQ scores at Baseline and 12 weeks, as well as review of treatment failure status at 4 weeks and 12 weeks of treatment (treatment failure is defined by an increase in lower respiratory symptom...

Recruiting

Characterization of Adult Subjects for Asthmatic Research Studies

We will measure various indicators of airway inflammation and compare them with various phenotypic characteristics.

Recruiting

Characterizing Asthma Sputum Elasticity in the UCSF Severe Asthma Research Program

Lung function as a measure of asthma severity.

Recruiting