{"nct_id":"NCT00576017","title":"A Study to Evaluate the Safety and Effectiveness of Fentanyl-TTS Compared to Weak Opioids in Patients With Moderate to Severe Chronic Cancer Pain Previously Treated With NSAIDS (Non-steroidal Anti-inflammatory Drugs).","status":"COMPLETED","status_verified_date":"2010-04","start_date":"2003-10","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-03","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["JNJ"]}