Tonsillectomy Pain Relief: Ropivacaine vs. Lidocaine

We are comparing two local anesthetics to see which one better reduces pain after tonsillectomy. This study aims to find the most effective option for managing postoperative discomfort.

6-12 monthsMonitoring phase (IV)No PlaceboStandard MedicinesOralInjectionOtolaryngology

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Diclofenac Sodium
A pain-relief medicine used to reduce pain and swelling from arthritis, muscle injuries, and menstrual cramps.
L-Adrenalin Spritzfertig Fresenius
Pantoprazole
Pantoprazole is a medicine that reduces stomach acid to treat heartburn, acid reflux, and stomach ulcers.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Benzydamine Hydrochloride
Benzydamine hydrochloride is a substance that relieves pain and reduces inflammation in the mouth and throat.
Diclofenac Sodium
Diclofenac sodium is a substance that reduces pain and inflammation from arthritis and other muscle or joint problems.
Epinephrine
Epinephrine is a substance used in emergencies to quickly reverse severe allergic reactions by improving breathing and raising blood pressure.

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Aceclofen
Acido Clodronico Doc Generici
Acidwell

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Tauernkliniken GmbH
Hals-, Nasen- und Ohren-Heilkunde
Zell am See, Austria
Sponsor: Tauernkliniken GmbH A.ö. Tauernklinikum - Standort Zell am See
Last updated: Nov 26, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.