New drug ABBV-722 tested in humans for first time

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Laboratory values meet the criteria specified in the protocol. * A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile, and a 12-lead electrocardiogram (ECG). * Part 2 only: Healthy Han Chinese and Japanese individuals between 18 and 65 years of age, inclusive at the time of Screening. * Participant must be first- or second-generation Han Chinese of full Chinese parentage (both parents of Han Chinese descent), residing outside of China. Participants must be in general good health and maintain a typical Chinese lifestyle, including consuming a typical Chinese diet. * First-generation participants will have been born in China to two parents and four grandparents, who were also born in China, and are of full Chinese descent. * Second-generation participants born outside of China must have two parents and four grandparents born in China and are of full Chinese descent. OR * Participant must be first- or second-generation Japanese of full Japanese parentage (both parents of Japanese descent), residing outside of Japan. Participants must be in general good health and maintain a typical Japanese lifestyle, including consuming a typical Japanese diet. * First-generation participants will have been born in Japan to two parents and four grandparents, who were also born in Japan, and are of full Japanese descent. * Second-generation participants born outside of Japan must have two parents and four grandparents born in Japan and are of full Japanese descent. Exclusion Criteria: * History of any clinically significant illness/infection/major febrile illness, hospitalization, or any surgical procedure within 30 days prior to the first dose of study drug. * Consumption of alcohol, grapefruit products, Seville oranges, starfruit products or quinine/tonic water within the 72-hour period prior to study drug administration. * Use of tobacco or nicotine-containing products within 180 days prior to the first dose of study drug.