{"nct_id":"NCT03547024","title":"A Study in Healthy Participants to Evaluate the Effects of Multiple Doses of JNJ-55308942 on Cytochrome P450 Substrate Activity and on the Pharmacokinetics of Levonorgestrel/Ethinyl Estradiol","status":"COMPLETED","status_verified_date":"2025-04","start_date":"2018-06-08","start_date_type":"ACTUAL","primary_completion_date":"2018-08-30","primary_completion_date_type":"ACTUAL","completion_date":"2018-08-30","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["JNJ"]}