Clinical Research Detail Title Of Study A clinical trial to study the effects of two drugs, Memantine ER and Memantine IR in patients with moderate to severe Alzheimer`s disease. Disease Condition Moderate to severe Alzheimer`s Disease. Phase of Trial Phase-3 Discipline Neurology Start date of Trial 12/4/2009 Closing Date of Trial 12/4/2009 If you are a doctor interested in clinical research then upload your profile. Click here If you are a hospital interested in clinical research then upload your profile. Click here If you are a patient interested to know more about this clinical trial mail us at:   [email protected]