A Study to Assess How the Drug Moves Through the Body, Adverse Events, and Tolerability of Oral ABBV-722 Capsules of Single and Multiple Ascending Doses in Adult Participants and Single Doses in Adult Asian Participants

A First-In-Human Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of ABBV-722 Following Single and Multiple Ascending Doses in Healthy Adult Subjects and Single Doses in Healthy Adult Asian Subjects

This is a Phase 1, first-in-human study to investigate safety, tolerability, and pharmacokinetics of ABBV-722 after oral dosing in healthy adult participants.

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.