Overview A Study of the Drug Interactions Between Danicopan and Cyclosporine, Tacrolimus, Antacids, and Omeprazole in Healthy Adults Status: Completed Trial end date: 2018-10-17 Target enrollment: Participant gender: Summary This was a 3-part study with each part being an open-label, fixed-sequence, 2-period study in healthy adult participants. Phase: Phase 1 Details Lead Sponsor: Alexion PharmaceuticalsCollaborator: Achillion, a wholly owned subsidiary of AlexionTreatments: Aluminum hydroxide, magnesium hydroxide, drug combinationAntacidsAnti-Ulcer AgentsCalcium CarbonateCyclosporineCyclosporinsMagnesium HydroxideOmeprazoleSimethiconeTacrolimus