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

Smoking

This study seeks healthy, drug-free cigarette smokers aged 18 to 55. You are not required to quit smoking, and may be compensated up to $460.

The research site is in Durham, N.C.

More information

Please see http://www.clinicalconnection.com/clinical_trials/con...ion/smoking.aspx.

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Renal Impairment

To qualify for this study, you must be 18 or older and have renal impairment.

The research site is in DeLand, Fla.

More information

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

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Asthma

This study of an investigational drug seeks non-smoking adults diagnosed with mild-to-moderate controlled asthma.

The research site is in Cypress, Calif.

More information

Please see http://www.clinicalconnection.com/clinical_trials/co...tion/asthma.aspx.

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