Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:52 PM
Ignite Modification Date:
2025-12-24 @ 11:52 PM
NCT ID:
NCT00850551
Brief Summary:
This study will be performed at the University of Washington. Forty subjects with Cystic Fibrosis will be enrolled, with 20 randomized into the usual care arm and 20 randomized into the intervention arm. All subjects will be enrolled for 6 months and have 3 study visits. One at baseline, midpoint, and final. The intervention arm subjects may have more study visits depending on their respiratory symptoms.
The intervention arm subjects will perform home spirometry twice a week with a PiKo-6 hand held spirometer. They will also have a home-based telemonitoring system connected to their phone line. They will be prompted twice a week to answer questions regarding their health via the telemonitor.
Subjects who are not able to utilize the home-based telemonitoring system will answer the questions regarding their health via the internet from their home computer.
If the subject's spirometry falls by greater than 10% from baseline or the CF respiratory symptoms change in 3 or more of the 8 respiratory symptoms captured by the telemonitor questionnaire, the subject will be called by the research staff and clinically evaluated by the study PIs within three days.
The usual care subjects will continue with their routine care at the University of Washington CF Clinic.
Detailed Description:
The study design is a single center, randomized non-blinded controlled clinical trial comparing usual care to a program of early identification and treatment of pulmonary exacerbation in adults with CF. Forty subjects will be enrolled a at the University of Washington with 20 subjects randomized into the usual care arm, and 20 randomized into the intervention arm.
Usual care is defined as the regular quarterly CF visits with acute visits triggered by calls from the patient to the clinic. Neither home assessment of spirometry or standardized home symptom assessment are a component of usual care. Treatment of a pulmonary exacerbation will be based on a standard protocol employing a standard definition and treatment regimen. This study will employ current standardized CF pulmonary exacerbation orders used at the University of Washington. Usual care arm subjects will have 3 study visits at baseline, midpoint, and final, over a period of 6 months.
The early intervention protocol will employ twice a week assessment of home spirometry and CF respiratory symptoms; we will employ a home based monitoring system from Philips called the Philips Remote Patient Monitoring system (TeleStation). The home monitoring system is connected to the patient's phone line; this system is currently used in clinical practice in the care of patients with diabetes and heart failure.
Subjects who do not have a home phone line will answer the CF respiratory questions via the internet from their home computer.
The home spirometry will be done using a PiKo-6 hand held spirometer up to 84 spirometry values. If the subject's spirometry falls by greater than 10% from baseline or the CF respiratory symptoms change in 3 or more of the 8 respiratory symptoms captured in the questionnaire, the subject will be called by the research staff and clinically evaluated by the study PIs within three days. This evaluation will include a history and physical exam along with repeat spirometry at the clinic. The intervention arm subjects will have 3 study visits at baseline, midpoint, and final, over a period of 6 months. They may have additional study visits depending on their respiratory symptoms or exacerbations during the 6 month study period.
Study:
NCT00850551
Study Brief:
Protocol Section:
NCT00850551