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

Rheumatoid Arthritis

People who qualify for this study of rheumatoid arthritis will receive the investigational drug, study-related tests, exams, and related medical care at no cost.

The research site is in Phoenix, Ariz.

More information

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

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High Cholesterol

This study will evaluate an investigational treatment for high cholesterol. Candidates will receive a no-cost test to find out if their cholesterol is high.

The research site is in Glendale, Calif.

More information

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

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Erectile Dysfunction

This study will evaluate an investigational drug for erectile dysfunction. Participants will receive study-related exams and lab tests at no cost. The trial involves nine office visits over approximately 24 weeks, with compensation up to $540 for time and travel.

The research site is in Dallas, Texas.

More information

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

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