Potential Benefit of the Combination of Metamizole and Ibuprofen After Third Lower Molar Extraction

• Status: Completed
• Trial end date: 2021-04-28
• Target enrollment: 0
• Participant gender: All

Summary

Postoperative pain is common and particularly outpatients may experience unsatisfactory pain relief. This randomized, double-blind, crossover study of postoperative pain in outpatients undergoing split-mouth, third lower molar extraction aims to examine whether or not the combination of metamizole and ibuprofen is superior to either drug alone.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: University Hospital, Basel, Switzerland
• Treatments: Dipyrone; Ibuprofen

Criteria

Inclusion Criteria:

• planned sequential both-sided lower third molar extraction (split-mouth) with osteotomy (with or without upper molar extraction in local anesthesia)

• able to understand the study and the NRS scale

Exclusion Criteria:

• simultaneous both sided extraction or only upper third molar extraction

• general anesthesia

• known or presumed abnormal coagulation status

• known or presumed liver or renal dysfunction

• contraindication against metamizole known or suspected (known or suspected allergy against novalgin or other pyrazolones, anaphylactic reaction against NSAIDS, decreased bone marrow function or hematopoesis, hepatic porphyria, glucose-6-phosphate dehydrogenase deficiency, and pregnancy/breastfeeding)

• contraindication against ibuprofen (known or suspected allergy against ibuprofen, anaphylactic reaction against Nonsteroidal anti-inflammatory drugs (NSAID), active or recurrent stomach or duodenal ulcera or bleeding, severe liver or renal insufficiency, inflammatory bowel syndrome, and pregnancy/breastfeeding)

• pregnancy and breast feeding mothers