Package Leaflet: Information for the Patient
TEKTROTYD 16 micrograms kit for radiopharmaceutical preparation
TFA HYNIC-[D-Phe1, Tyr3-octreotide] salt
EDDA (ethylenediamine-N-N'-diacetic acid)
Read this package leaflet carefully before you start using this medicine because it contains important information for you.
Contents of the package leaflet:
This medicine is a radiopharmaceutical for diagnostic use only.
It is used to obtain images of specific cells in the stomach, intestines, and pancreas, such as:
Administration of TEKTROTYD involves receiving a small amount of radioactivity. Your doctor and nuclear medicine doctor have considered that the clinical benefit you will gain from the procedure with the radiopharmaceutical outweighs the risk of radiation.
TEKTROTYD must not be usedif you are allergic to TFA HYNIC-[D-Phe1, Tyr3-octreotide] salt, EDDA (ethylenediamine-N-N'-diacetic acid), or any of the excipients of this medicine (listed in section 6), or to the injectable solution of sodium pertechnetate (99mTc).
Warnings and precautions
Be careful with TEKTROTYD
Tell your nuclear medicine doctor if any of the above applies to you.
Before using TEKTROTYD
To obtain images of the best quality, it is necessary to prepare the patient properly before administering the radiopharmaceutical.
Unless your doctor tells you otherwise, it is recommended to follow a soft diet for two days before the study.
Your doctor may recommend the use of laxatives the day before the study.
On the day of the study, you must fast until the first images are taken.
The method for preparing the patient may be different, depending on the study protocol used and the location of the lesions to be imaged. Your doctor will determine the necessary preparation.
Children and adolescents
Tell your nuclear medicine doctor if you are under 18 years old.
Using TEKTROTYD with other medicines
Certain medicines may adversely affect the outcome of the scheduled study. Therefore, it is recommended to consult with your doctor about which medicines should be discontinued before the study and when they should be resumed.
Tell your nuclear medicine doctor if you are taking, have recently taken, or may need to take any other medicine, as some medicines may interfere with the interpretation of the images.
Pregnancy and breast-feeding
You must inform your nuclear medicine doctor before administration of TEKTROTYD if there is any possibility that you may be pregnant, if you have a delayed period, or if you are breast-feeding.
In case of doubt, it is important to consult your nuclear medicine doctor who is supervising the procedure.
If you are pregnant
Your nuclear medicine doctor will only give you this medicine during pregnancy if the expected benefit outweighs the risk.
If you are breast-feeding
Please consult your nuclear medicine doctor when you can resume breast-feeding.
Driving and using machines
There are no studies on the effects of TEKTROTYD on the ability to drive and use machines.
It is considered unlikely that TEKTROTYD will affect your ability to drive or use machines.
TEKTROTYD contains sodium
This medicine contains less than 1 mmol (23 mg) of sodium per vial, so it is considered essentially 'sodium-free'.
There are strict rules for the use, handling, and disposal of radiopharmaceuticals. TEKTROTYD will only be used in special controlled areas. This product will only be handled and administered by trained and qualified personnel to use it safely. These people will take special care in the safe use of this product and will keep you informed of their actions.
The nuclear medicine doctor supervising the procedure will decide the amount of TEKTROTYD to be used in your case. This will be the minimum amount necessary to obtain the desired information.
The recommended amount for administration to an adult is usually between 370 and 740 MBq (megabecquerel, the unit used to express radioactivity).
Administration of TEKTROTYD and performance of the procedure
After radiolabeling, the medicine is administered as a single intravenous injection. This medicine is not intended for regular or continuous administration.
After the injection, you will be offered a drink and asked to urinate immediately before starting the procedure.
Duration of the procedure
Your nuclear medicine doctor will inform you about the usual duration of the procedure.
After administration of TEKTROTYD, you must
Urinate frequently to eliminate the product from your body.
Your nuclear medicine doctor will inform you if you need to take special precautions after administration of this medicine. Consult your nuclear medicine doctor if you have any further questions.
If you have been given more TEKTROTYD than you should
Overdose is unlikely because you will receive a single dose of TEKTROTYD, precisely controlled by the nuclear medicine doctor supervising the procedure. However, in case of overdose, you will receive appropriate treatment to increase the elimination of the radionuclide from the body, e.g., administration of fluids and frequent emptying of the bladder.
If you have any further questions about the use of TEKTROTYD, consult your nuclear medicine doctor who is supervising the procedure.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
During the assessment of side effects, the following frequency data are taken into account:
very common: more than 1 patient in 10
common: 1 to 10 patients in 100
uncommon: 1 to 10 patients in 1,000
rare: 1 to 10 patients in 10,000
very rare: less than 1 patient in 10,000
not known: cannot be estimated from the available data
On very rare occasions, transient headache or epigastric pain may occur after administration of TEKTROTYD.
Administration of this radiopharmaceutical involves receiving a small amount of ionizing radiation. It is very rare that this is associated with a risk of developing cancer and genetic disorders.
Reporting of side effects
If you experience side effects, consult your nuclear medicine doctor, even if they are not listed in this package leaflet. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.
You will not need to store this medicine. This medicine is stored under the responsibility of the specialist in suitable facilities. The storage of radiopharmaceuticals will be carried out in accordance with national regulations on radioactive materials.
The following information is intended only for the specialist.
Do not use TEKTROTYD after the expiry date stated on the labels.
Composition of TEKTROTYD
Vials 1 and 2 contain the components for the preparation of TEKTROTYD labeled with technetium (99mTc).
Vial 1:
The active substance is TFA HYNIC-[D-Phe1, Tyr3-octreotide] salt
The excipients are:
tin(II) chloride dihydrate, tricine (N-[tris(hydroxymethyl)methyl]glycine), mannitol, and nitrogen
Vial 2:
The active substance is EDDA (ethylenediamine-N-N'-diacetic acid).
The excipients are:
disodium hydrogen phosphate dodecahydrate, sodium hydroxide, and nitrogen
Appearance of TEKTROTYD and contents of the pack
The pack contains 2 different 10 ml glass vials in a cardboard box.
Each vial contains a white or almost white lyophilisate for preparation of an injectable solution.
Pack size: 2 vials for joint administration
Marketing authorisation holder
ROTOP Pharmaka GmbH
Bautzner Landstrasse 400
01328 Dresden, Germany
Phone: +49 351 26 31 02 10
Fax: +49 351 26 31 03 13
Email: service@rotop-pharmaka.de
Manufacturer
National Centre for Nuclear Research
Andrzej Soltan 7, 05-400 Otwock-Swierk
Poland
+48 22 718 07 00
+48 22 718 03 50
polatom@polatom.pl
You can request more information about this medicine by contacting the local representative of the marketing authorisation holder:
Curium Pharma Spain S.A.
Avda. Doctor Severo Ochoa, 29
28100 Alcobendas. Madrid
Spain
Date of last revision of this package leaflet: 12/2020
Detailed and up-to-date information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) http://www.aemps.gob.
This information is intended only for healthcare professionals:
The complete Summary of Product Characteristics of TEKTROTYD is included as a separate document in the product pack, in order to provide healthcare professionals with additional scientific and practical information on the administration and use of this radiopharmaceutical.
Please consult the Summary of Product Characteristics.