RCT Comparing the Analgesic Efficacy of 4 Therapeutic Strategies Based on 4 Different Major Opioids (Fentanyl, Oxycodone, Buprenorphine vs Morphine) in Cancer Patients With Moderate/Severe Pain, at the Moment of Starting 3rd Step of WHO Analgesic Ladder.
Conditions
Interventions
- DRUG: Morphine
- DRUG: Fentanyl
- DRUG: Buprenorphine
- DRUG: Oxycodone
Sponsor
Mario Negri Institute for Pharmacological Research