Postoperative Pain Management: Genetic Testing for Tramadol

We are studying whether genetic testing can help tailor tramadol treatment for better pain relief and fewer side effects after surgery. This trial also compares tramadol with another pain medication to find the most effective option.

≤5 visitsMonitoring phase (IV)No PlaceboStandard MedicinesOralInternal MedicineNeurologyPsychiatry

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.

Dexketoprofeno Normon
Dexketoprofeno Normon is a pain-relief medicine used to treat short-term pain and inflammation, such as headaches, toothache, or muscle pain.
Metamizol Normon
Metamizol Normon is a medicine used to relieve moderate to severe pain and reduce fever.
Paracetamol Normon
Paracetamol Normon is a medicine that relieves pain and reduces fever, commonly used for headaches, muscle aches, and colds.

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.

Dexketoprofen
Dexketoprofen is a substance that relieves pain and reduces inflammation for conditions like muscle, joint, dental, or menstrual pain.
Dexketoprofen Trometamol
Dexketoprofen trometamol is a pain-relieving, anti-inflammatory substance that also helps reduce fever.
Metamizole
Metamizole is a pain-relieving and fever-reducing substance used to treat severe pain and high fever.

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.

4-In-One Flu Relief
6 Years Plus Paracetamol Boots
Abacat

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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Hospital General Universitario De Alicante
Maxilofacial
Alicante, Spain
Hospital Universitario Puerta De Hierro De Majadahonda
Maxilofacial
Aranjuez, Spain
Area De Salud De Burgos Y Soria
Maxilofacial
Campo de Criptana, Spain
Sponsor: Fundacion Para La Investigacion Biomedica Del Hospital Universitario La Princesa
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.