Overview Paracetamol in Addition to WHO Step III Opioids in Chronic Cancer Pain Control Status: Not yet recruiting Trial end date: 2024-12-01 Target enrollment: Participant gender: Summary Blinded withdrawal of regular co-medication with paracetamol in chronic pain patients under strong opioids on pain control. Phase: Phase 4 Details Lead Sponsor: University Hospital Inselspital, BerneCollaborator: Swiss National Science FoundationTreatments: Acetaminophen