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Comparison between Ropivacain and Lidocain used as local anaesthesia regarding postoperative pain outcome after tonsillectomy

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520820-44-00
Enrollment
60
Registered
2025-06-22
Start date
2025-06-26
Completion date
Unknown
Last updated
2025-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Tonsillitis

Brief summary

The primary endpoint of the study is the average postoperative pain score, measured using the Visual Analog Scale (VAS, 0–10), within the first 72 hours after tonsillectomy. Assessments will be conducted four times daily, for a total of 12 measurements.

Detailed description

Average postoperative pain score measured using the Visual Analog Scale (VAS, 0–10) after discharge, assessed four times daily for a total of 11 days (Day 4–14), Average amount of analgesics taken during the inpatient stay (Day 1–4), differentiated by two types of analgesic medications, Average amount of analgesics taken during the inpatient stay (Day 1–4), differentiated by two types of analgesic medications, Time to first rescue medication in hours and minutes from the end of surgery to administration

Interventions

DRUGPANTOPRAZOLE
DRUGBENZYDAMINE HYDROCHLORIDE
DRUGMETAMIZOLE SODIUM
DRUGL-Adrenalin "Fresenius" spritzfertig 2
DRUG0 mg - Ampullen
DRUGMETAMIZOLE SODIUM MONOHYDRATE
DRUGDICLOFENAC SODIUM
DRUGRopivacainhydrochlorid Sintetica 5 mg/ml Injektionslösung
DRUGXylanaest 0
DRUG5 % mit Epinephrin 1:200.000 - Durchstechflaschen
DRUGPIRITRAMIDE

Sponsors

Tauernkliniken GmbH A.ö. Tauernklinikum - Standort Zell am See
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint of the study is the average postoperative pain score, measured using the Visual Analog Scale (VAS, 0–10), within the first 72 hours after tonsillectomy. Assessments will be conducted four times daily, for a total of 12 measurements.—

Secondary

MeasureTime frame
Average postoperative pain score measured using the Visual Analog Scale (VAS, 0–10) after discharge, assessed four times daily for a total of 11 days (Day 4–14), Average amount of analgesics taken during the inpatient stay (Day 1–4), differentiated by two types of analgesic medications, Average amount of analgesics taken during the inpatient stay (Day 1–4), differentiated by two types of analgesic medications, Time to first rescue medication in hours and minutes from the end of surgery to administration—

Countries

Austria

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026