The total duration of study participation is approximately 13 weeks. Each participant will have a screening visit, four treatment steps, and a follow-up visit. The screening visit to determine enrollment eligibility will be conducted within 45 days prior to receiving the first dose. Participants will be randomized to receive either Regimen A or B for Step 1. Participants who received Regimen A will receive Regimen B in Step 2 and vice versa. After completing Step 2, all participants will continue with Regimens C and D, consecutively, in Steps 3 and 4, with at least 3 days between each step. A follow-up visit will occur 7-10 days after completing the last treatment assessments or withdrawing from the study.