16
Participants
Start Date
June 30, 2013
Primary Completion Date
December 16, 2016
Study Completion Date
December 16, 2016
Albuterol
Initially 4 mg daily for one week, 4 mg BID per oral daily for the next 5 weeks. If the 4 mg BID per oral is well tolerated, the dose will be increased to 8 mg each morning/4 mg each evening for one week, followed by 8 mg BID per oral for the remainder of the study.
Placebo
Initially one capsule daily for one week, then one capsule BID per oral daily for the next 5 weeks. If the one capsule BID per oral is well tolerated, the dose will be increased to two capsules each morning/one capsule each evening for one week, followed by two capsules BID per oral for the remainder of the study.
Duke University Medical Center, Durham
Lead Sponsor
Duke University
OTHER