{"nct_id":"NCT00661765","title":"A Single Dose Study Investigating the Absorption and Elimination as Well as the Tolerability of Varenicline Transdermal Delivery System (e.g., a Patch) as Compared to Oral Varenicline in Adult Smokers.","status":"COMPLETED","status_verified_date":"2009-04","start_date":"2008-04","start_date_type":null,"primary_completion_date":"2008-06","primary_completion_date_type":"ACTUAL","completion_date":"2008-06","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}