(HealthScoutNews) -- Here are the latest clinical trials, courtesy of CenterWatch: Crohn's Disease This clinical trial is to determine the safety and effectiveness of an investigational medication in subjects with active moderate to severe Crohn's Disease. Men or women between the ages of 18 and 75 who have a diagnosis of Crohn's disease for at least 4 months may be eligible to participate. Research sites located throughout the United States. More Information Please see http://www.centerwatch.com/patient/studies/cat51.html. ----- Alzheimer's Disease A research study to evaluate an investigational medication for Alzheimer's disease. People who have been experiencing symptoms of Alzheimer's -- such as memory loss, forgetfulness, impaired concentration, misplacing items, depression and insomnia -- may be eligible to participate. Research site located in Orlando, Florida. More Information Please see http://www.centerwatch.com/patient/studies/cat11.html. ----- Plantar Warts A research study of an investigational treatment of common and plantar warts. Adults between 18-85 years of age who have at least 1 non-genital common or plantar wart on the surface of the skin that has been present for at least 3 months may be eligible to participate. Research site located in New York, New York. More Information Please see http://www.centerwatch.com/patient/studies/cat599.html. ----- Copyright 2003 CenterWatch. All rights reserved. -- Scott Roberts Copyright © 2003 ScoutNews, LLC. All rights reserved.