(HealthDay News) -- Here are the latest clinical trials, courtesy of CenterWatch:

Solid Tumors

If you have advanced cancer for which Nexavar or Erlotinib are considered an appropriate treatment, you may qualify for this study.

The research site is in Santa Monica, Calif.

More information

Please see http://www.centerwatch.com/patient/studies/cat424.html.

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Alzheimer Disease

If you are 55 or older, healthy with no evidence of cognitive impairment or have dementia recognized as Alzheimer's disease, you may be eligible for this study.

The research site is in Bronx, N.Y.

More information

Please see http://www.centerwatch.com/patient/studies/cat11.html.

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Acne

If you are aged 18 to 50, have a negative pregnancy test, are not planning to become pregnant, and have mild-to-moderate bilateral acne lesions on the face, you may qualify for this study.

The research site is in Chicago, Ill.

More information

Please see http://www.centerwatch.com/patient/studies/cat1.html.

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