(HealthDay News) -- Here are the latest clinical trials, courtesy of CenterWatch:
Asthma
If you are 18 or older, have been diagnosed with asthma for at least one year, are using an inhaled steroid for asthma, and are a non-smoker, you may qualify for this study.
The research site is in Centennial, Colo.
More information
Please see http://www.centerwatch.com/patient/studies/cat16.html. 
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Bladder Disorders
If you are female, 18 or older, and have had overactive bladder with symptoms of urge incontinence, urgency, and frequency for at least six months, you may qualify for this study.
The research site is in Moorestown, N.J.
More information
Please see http://www.centerwatch.com/patient/studies/cat445.html.
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Alzheimer's Disease
If the candidate is aged 50 to 89, has been diagnosed with probable Alzheimer's disease, has an MMSE score of 16-26 inclusive, and has a caregiver that can accompany the candidate to all clinic visits, the candidate may be eligible for this study. Other criteria apply.
The research site is in Waterbury, Conn.
More information
Please see http://www.centerwatch.com/patient/studies/cat11.html.
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