(HealthDay News) -- Here are the latest clinical trials, courtesy of ClinicalConnection.com:

BPH (Benign Prostatic Hyperplasia)

This is a one-year study for men diagnosed with benign prostatic hyperplasia, an enlarged prostate.

The research site is in Sarasota, Fla.

More information

Please see http://www.clinicalconnection.com/clinical_trials...ndition/bph.aspx.

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Adult ADHD

This study is for adults who may have attention deficit hyperactivity disorder, some of whom may not realize they have the condition.

The research site is in Seattle, Wash.

More information

Please see http://www.clinicalconnection.com/clinical_trials/...dition/adhd.aspx.

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Osteoarthritis of the Knee

This study will evaluate an investigational drug to treat osteoarthritis of the knee. You must be 40 or older and have had symptoms of OA in the knee for at least six months to qualify.

The research site is in Phoenix, Ariz.

More information

Please see http://www.clinicalconnection.com/clinical_trials/condition/...eoarthritis.aspx.

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