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

Lower Back Pain

If you are aged 50 to 85 and have an X-ray or MRI showing fracture in the back, you may qualify for this study. Participants will receive up to $175 for time and travel.

The research site is in West Palm Beach, Fla.

More information

Please see http://www.centerwatch.com/patient/studies/cat700.html.

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Asthma

If you are aged 18 to 70, and are on a stable dose of an inhaled corticosteroid, you may qualify for this study.

The research site is in Dallas, Texas.

More information

Please see http://www.centerwatch.com/patient/studies/cat16.html.

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Lung Cancer

This study will evaluate the anti-tumor effectiveness and safety of a combination of AP/E compared with P/E.

The research site is in Morgantown, W.V.

More information

Please see http://www.centerwatch.com/patient/studies/cat34.html.

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