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

Health Female Volunteers

This six-week study is looking for healthy, premenopausal women aged 30 to 49 to investigate the effects of two doses of grape juice on the inner lining of blood vessels (the endothelium).

The research site is in Addison, Ill.

More information

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

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Rosacea

This 12-week study of two topical gels is for people who have symptoms of facial rosacea, including blotchy, red skin.

The research site is in Plano, Texas.

More information

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

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Congestive Heart Failure

To qualify for this study, you must be at least 18, be currently taking medication for congestive heart failure, and be receiving a doctor's care for the condition.

The research site is in Dallas, Texas.

More information

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

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