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

Premature Ejaculation

If you are 18 or older, have symptoms of premature ejaculation, and have been in a stable relationship with a woman for at least three months, you may be eligible to participate in this study.

The research site is in Tucson, Ariz.

More information

Please see http://www.centerwatch.com/patient/studies/cat123.html.

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Allergies and Asthma

If you are aged 18 to 65, do not use tobacco products, and have allergies, you may be eligible to participate in this study.

The research site is in Daytona Beach, Fla.

More information

Please see http://www.centerwatch.com/patient/studies/cat715.html.

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Human Papillomavirus (HPV)

If you are at least 18, have been diagnosed with HPV and high grade squamous intraepithelial lesions (HSIL), and have not had cancer or any active infections (including HIV) with the past five years, you may qualify to participate in this study.

The research site is in Bronx, N.Y.

More information

Please see http://www.centerwatch.com/patient/studies/cat421.html.

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