The articles and round table discussions in this issue are all from a special meeting of the International Psychogeriatric Association (IPA) sponsored by the IPA's Pharmacy and Therapeutics Committee, The meeting was entitled “Outcome Methodologies for Pharmacologic Trials in Mild, Moderate, and Severe Alzheimer's Disease” and was held on July 26, 1994, at the New York University Medical Center, New York. NY. The following is a list of the participants in this meeting (with their affiliations as noted at the time of the meeting).