Public Release: 

Bluetooth-enabled technology pilot study shows promise for cystic fibrosis adherence

American College of Chest Physicians

LOS ANGELES (October 17, 2016)- According to the Cystic Fibrosis Foundation Patient Registry, more than 70,000 people worldwide are suffering from the disease, with approximately 1,000 new cases diagnosed each year in the United States alone. Adherence to inhaled and oral therapies for cystic fibrosis patients is discouragingly low, ranging 31-35 percent for inhaled antibiotics. Programs to enhance adherence have had mixed success; a new pilot study from Ventura County Medical Center in Ventura, California, shows remarkable improvement in adherence using Bluetooth technology.

For 28 days, patients used a Bluetooth-enabled medication delivery and monitoring tool called eRapid™. The clinic used the technology to gain rapid feedback on nebulizer use and used the data to reward patients for adherence as a depression intervention method. Results not only showed 80 percent improvement in adherence but also 30 percent improvement in measures of airflow limitation and frequency of flare-ups of disease.

"eRapid™ decreases miscommunication and misunderstanding between the patient and the provider by replacing an error-prone self-reporting method with real-time data," says Dr. Chris Landon, lead researcher. "Ongoing assessment of the data by the health care team allows for active engagement between the patient and provider promoting shared decision making in individualized therapy and cognitive behavioral interventions."


Further study results will be shared at CHEST Annual Meeting 2016 in Los Angeles on Wednesday, October 26, from 1:30pm - 2:30pm at the Los Angeles Convention Center Exhibit Hall, poster 975. The study abstract can be viewed on the website of the journal CHEST.

CHEST 2016 is the 82nd annual meeting for the American College of Chest Physicians, held October 22-26, 2016, in Los Angeles, California. The American College of Chest Physicians, publisher of the journal CHEST, is the global leader in advancing best patient outcomes through innovative chest medicine education, clinical research and team-based care. Its mission is to champion the prevention, diagnosis and treatment of chest diseases through education, communication and research. It serves as an essential connection to clinical knowledge and resources for its 19,000 members from around the world who provide patient care in pulmonary, critical care and sleep medicine. For more information about CHEST 2016, visit, or follow CHEST meeting hashtag, #CHEST2016, on social media.

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