Food-Effect Study in Healthy Participants

An open-label, cross-over, two-period, randomized, sequential study in order to investigate the effect of food on the pharmacokinetics of lasmiditan 200 mg. Two single doses of lasmiditan will be administered with the participants in fed and fasted states.

Inclusion criteria

• Male or female aged 18-50 years.
• Able and willing to give written informed consent.
• Females of child bearing potential must be using or willing to use a medically acceptable method (as defined by the Investigator) of birth control.
• Body mass index (BMI) within 19 and 29.9 kilograms per meter squared (kg/m²).
• No clinically significant abnormalities (as determined by the Principal Investigator) in hematology, blood chemistry and urinalysis lab tests at screening.
• No history of alcohol or drug abuse within the past year. Negative urinary drugs of abuse and alcohol screen determined within 21 days of the start of the study and at check-in Day -1.
• Must be able to understand the requirements of the study and must be willing to comply with the requirements of the study.

Exclusion criteria

• Any medical condition or clinical laboratory test which in the judgment of the Investigator makes the participant unsuitable for the study.
• Pregnant or breast-feeding women.
• Use of any prescription within 14 days prior to dosing (except hormonal contraceptives) or over the-counter medications, including vitamins and herbal or dietary supplements within 7 days prior to dosing unless approved by the Investigator and Medical Monitor.
• History within the previous 3 years or current evidence of abuse of any drug, prescription or illicit, or alcohol; a positive urine screen for drugs of abuse or alcohol.
• History of orthostatic hypotension with or without syncope.
• At imminent risk of suicide (positive response to question 4 or 5 on the Columbia-Suicide Severity Rating Scale [C-SSRS]) or had a suicide attempt within 6 months prior to screening.
• Participation in any clinical trial of an experimental drug or device in the previous 30 days.
• Positive Hepatitis C antibody, Hepatitis B surface antigen, or positive human immunodeficiency virus (HIV) antibody.
• Donated plasma in the 7 days or blood in the 3 months preceding study drug administration.
• Inability to communicate well with the Investigator and study staff (i.e., language problem, poor mental development or impaired cerebral function).
• Inability to fast or consume the food provided in the study.
• Relatives of, or staff directly reporting to, the Investigator.