The study is designed to evaluate the relative bioavailability, safety, and tolerability of a single dose of ENX-104 administered orally as a solution fasted, a tablet fasted, or a tablet with a high fat meal in healthy participants

Inclusion Criteria:

• Biologically female participants (defined as assigned female at birth): a) Of non-childbearing potential, (Note: For female participants with Follicle-Stimulating Hormone [FSH] levels that are not consistent with postmenopausal status, enrollment will be at the Investigator's discretion and will require a negative pregnancy test Screening and Admission [Day -1]); b) Of childbearing potential and willing to use highly effective methods of contraception, from Screening until 180 days after the last exposure to study drug, and with a negative pregnancy test at Screening and Admission (Day -1); c) Not currently breastfeeding or lactating, and not intending to initiate breastfeeding during the course of study conduct
• Biologically male participants (defined as assigned male at birth), if fertile, must be willing to use highly effective contraception, from first Screening through to 3 months after the last dose of study drug

Exclusion Criteria:

• Is unable or unwilling to comply with the requirements of the study or, in the opinion of the Investigator or Sponsor, should not participate in the study