A Single and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of AZD8965 in Healthy Participants (Including Japanese and Chinese Participants) and an Open-label Cohort to Assess the Effect of Food on the Pharmacokinetics of AZD8965 in Healthy Participants

This is a first in human single and multiple ascending dose study. The study consists of 4 parts: Part 1 (single ascending dose \[SAD\]), Part 2 (multiple ascending dose \[MAD\]), Part 3A (Japanese and Chinese SAD), Part 3B (Japanese and Chinese combined SAD and MAD), and Part 4 (Food Effect). Each study part includes a 28-day screening period and a residential period during which participants will be resident at the Clinical Unit from the day before study intervention administration (Day -1) until at least 48-72 hours after the study intervention administration.