Scintimun | European Medicines Agency (EMA)

[ad_1]

Overview

This is a summary of the European Public Assessment Report (EPAR). It explains how the Committee for Medicinal Products for Human Use (CHMP) assessed the studies performed, to reach their recommendations on how to use the medicine.

If you need more information about your medical condition or your treatment, read the Package Leaflet (also part of the EPAR) or contact your doctor or pharmacist. If you want more information on the basis for the CHMP recommendations, read the Scientific Discussion (also part of the EPAR).

Scintimun is a kit for the preparation of a radioactive solution for injection. It contains the active substance besilesomab.

Scintimun is not used on its own, but must be radiolabelled before use. Radiolabelling is a technique where a substance is labelled with a radioactive compound. Scintimun is radiolabelled by mixing it with a solution of radioactive technetium (^99mTc).

Scintimun is for diagnostic use only. It is used to locate areas of infection or inflammation in adults with suspected osteomyelitis (bone infection) in the limbs, in combination with other appropriate imaging methods.

Scintimun should not be used to diagnose diabetic foot infection (infection that occurs in the feet of patients with diabetes).

The medicine can only be obtained with a prescription.

Scintimun should only be used in hospitals with a nuclear medicine department and should only be handled by authorised staff.

A radioactive Scintimun solution is made by mixing the powder and solvent provided in the kit and then radiolabelling it with technetium (^99mTc). The solution is given to the patient as one injection into a vein. The amount of besilesomab injected varies between 0.25 to 1 mg, depending on how much radioactivity is required.

Three to six hours after the injection, the doctor takes a scan of the limbs to locate the areas in the bones affected by osteomyelitis.

The active substance in Scintimun, besilesomab, is a monoclonal antibody. A monoclonal antibody is an antibody (a type of protein) that has been designed to recognise and attach to a specific structure (called an antigen) that is found in the body. Besilesomab has been designed to attach to an antigen called NCA-95, which is found on the surface of granulocytes, a type of white blood cell involved in inflammation and fighting infection.

When Scintimun is radiolabelled, the radioactive compound technetium (^99mTc) becomes attached to besilesomab. When the radiolabelled medicine is injected into the patient, the monoclonal antibody carries the radioactivity to the target antigen on the granulocytes. As large numbers of granulocytes gather at the site of an infection, the radioactivity will accumulate in areas affected by osteomyelitis, where it can be detected by scans. The images will show where besilesomab has accumulated, which the doctor will use to locate the areas of infection or inflammation.

In one main study in 130 patients who had or were suspected to have osteomyelitis in their limbs, radiolabelled Scintimun was compared with a standard diagnostic technique using the patients’ own white blood cells that were radiolabelled before being injected back into the patient. Patients limbs were then scanned and the images obtained using both techniques were compared. The main measure of effectiveness for Scintimun was based on how much the assessment of the images obtained with Scintimun agreed with that obtained with the radiolabelled white blood cells.

Scintimun produced comparable results to the radiolabelled white blood cells when used to diagnose and locate osteomyelitis in limbs. The agreement rate was 83%.

The most common side effect with Scintimun (seen in more than 1 patient in 10) is the production of anti-mouse antibodies. For the full list of all side effects reported with Scintimun, see the package leaflet. Scintimun must not be used in people who are hypersensitive (allergic) to besilesomab, to other mouse antibodies or to any of the other ingredients. Scintimun must not be used in patients who have tested positive for human anti-mouse antibody (HAMA) and must not be used in pregnant women. As for all radioactive substances used in medicine, patients should be exposed to the lowest possible dose of Scintimun.

The CHMP decided that Scintimun’s benefits are greater than its risks. The Committee recommended that Scintimun be given marketing authorisation.

A risk management plan has been developed to ensure that Scintimun is used as safely as possible. Based on this plan, safety information has been included in the summary of product characteristics and the package leaflet for Scintimun, including the appropriate precautions to be followed by healthcare professionals and patients.

In addition the company that makes Scintimun will make sure that all doctors who are expected to use it are provided with a letter explaining the risks associated with the medicine.

The European Commission granted a marketing authorisation valid throughout the European Union for Scintimun on 11 January 2010.

For more information about treatment with Scintimun, read the package leaflet (also part of the EPAR) or contact your doctor or pharmacist.

English (EN)
(76.33 KB – PDF)

First published: 15/03/2010Last updated: 30/09/2014

View

Product information

English (EN)
(401.97 KB – PDF)

First published: 15/03/2010Last updated: 20/03/2025

View

Latest procedure affecting product information:
T/0000253479

17/03/2025

This medicine’s product information is available in all official EU languages.
Select ‘available languages’ to access the language you need.

Product information documents contain:

summary of product characteristics (annex I);
manufacturing authorisation holder responsible for batch release (annex IIA);
conditions of the marketing authorisation (annex IIB);
labelling (annex IIIA);
package leaflet (annex IIIB).

English (EN)
(15.97 KB – PDF)

First published: 15/03/2010Last updated: 15/03/2010

View

Product details

Name of medicine

Scintimun

Active substance

besilesomab

International non-proprietary name (INN) or common name

besilesomab

Therapeutic area (MeSH)

Osteomyelitis
Radionuclide Imaging

Anatomical therapeutic chemical (ATC) code

V09HA03

Pharmacotherapeutic group

Diagnostic radiopharmaceuticals

Therapeutic indication

This medicinal product is for diagnostic use only and the approved indication is scintigraphic imaging, in conjunction with other appropriate imaging modalities, for determining the location of inflammation/infection in peripheral bone in adults with suspected osteomyelitis. Scintimun should not be used for the diagnosis of diabetic foot infection.

[ad_2]

Source link

Subscribe now

To access premium content

All About Play to Earn With Crypto Games (P2E)

Blockchain Gaming Industry & 5 Crypto Games to Watch

Ethereum Still Leads The Way in Blockchain Gaming

GAIMIN To Introduce NFTs And Play-to-Earn to Minecraft

What is Binamon? Ready For Launch On August 28

Binapet Review: Breeding BSC Play-to-Earn Game

The Galaxy of Lemuria Review – Play To Earn MMORPG

BLAST Premier 2022 – Betting Tips and Schedule

Zendodo Party Review: Where NFTs Meets DeFi on WAX

BLAST Premier 2022 – Betting Tips and Schedule

Is Overwatch League Getting Outsourced A Good Thing?

Genesis Worlds Interview With CEO Jason Cassidy

Dreamverse NFT Festival: Interview With Twobadour

Inside Axie Infinity With Jihoz – Growth Lead