Research

In patients with established asthma, obesity and weight gain have been associated with increased asthma severity. The National Asthma Survey showed that compared to lean asthmatic subjects, obese asthmatic subjects are more likely to report continuous respiratory symptoms, experience a higher rate of nocturnal respiratory symptoms and suffer asthma exacerbations that required emergency room evaluation or hospitalization within the last 12 months. Even small weight increments can worsen asthma—severe asthmatic subjects who gained 5 pounds in a 12-month period reported worse asthma control and asthma-related quality of life, as well as a greater number of steroid bursts than patients who either maintained or lost weight. Weight loss induced by diet or surgery has shown to improve asthma control and lung function and reduce morbidity. Together, these data convincingly demonstrate that there is a causative association between excess body weight and increased asthma morbidity.

Our research focuses on helping these patients find medicines, medication supplements, and lifestyle changes that work for them to better manage their asthma.

How to Find More Information on our Studies:

CURRENT

• Study Title:  Study to improve dEployment related Asthma by using L-citrulline Supplementation (SEALS)
  NCT Number: NCT05259904
  
  ClinicalTrials.gov
  https://clinicaltrials.gov/ct2/show/NCT05259904?term=NCT05259904&draw=2&rank=1
  
  
• Study Title:  LIMA: Lipid anti-Inflammatory Mediators in Asthma to reduce airway hyperresponsiveness in obese asthmatics
  NCT Number: NCT03762395
  
  NIH Reporter:
  https://reporter.nih.gov/search/h3W22BkkQkqiyL2npO8Enw/project-details/10369934
  
  ClinicalTrials.gov
  https://clinicaltrials.gov/ct2/show/NCT03762395?term=NCT03762395&draw=2&rank=1
  
  
• The American Lung Association (ALA) Lung Health Cohort
  NCT Number:  NCT04543461
  
  NIH Reporter:
  https://reporter.nih.gov/search/a-YdhbFLZkGgIRb_md93ig/project-details/10465070
  
  
• Study Title:  Obesity, Metabolic Dysregulation and the Airway Epithelium in Asthmatics
  NCT Number:  NCT03215836
  
  ClinicalTrials.gov
  https://clinicaltrials.gov/ct2/show/NCT03215836?term=NCT03215836&draw=2&rank=1
  
  
• Study Title: Supplementing L-citrulline to Overweight Late Asthma oNset Phenotypes (SANDIA)
  NCT Number:  NCT03885245
  
  NIH Reporter:
  https://reporter.nih.gov/search/O5H5X4R5lUi2bxr8JemDXA/project-details/10226815
  
  ClinicalTrials.gov:
  https://clinicaltrials.gov/ct2/show/NCT03885245?term=NCT03885245&draw=2&rank=1
  
  
• Study Title:  Parkin in mitochondrial dysfunction and airway inflammation of obese asthma
  
  NIH Reporter:
  https://reporter.nih.gov/search/O5H5X4R5lUi2bxr8JemDXA/project-details/10264924
  
  
• Study Title:  PrecISE (Precision Interventions for Severe and/or Exacerbation-Prone Asthma) Network Study
  NCT Number: NCT04129931
  
  NIH Reporter:
  https://reporter.nih.gov/search/5pQsoY1jkUGleGAzmFbfdQ/project-details/10219823
  
  ClinicalTrials.gov:
  https://clinicaltrials.gov/ct2/show/NCT04129931?term=NCT04129931&draw=2&rank=1
  
  
• Study Title:  Data, Modeling,and Coordination Center for PrecISE Network
  
  NIH Reporter:
  https://reporter.nih.gov/search/5pQsoY1jkUGleGAzmFbfdQ/project-details/10489687

UPCOMING 

• Citizen-Science Technology for Healthy Living at Home
  
  NIH Reporter:
  https://reporter.nih.gov/search/_AQ5-5wB9kGohWW5U8uopw/project-details/10547558