Pharmacy Guide

Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.

Pharmacy Guide

Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.

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Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen

⚠ This medicine appears to have been discontinued

The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.

If you were prescribed this medicine, other products containing Somapacitan may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.

Active substance: Somapacitan
Source: electronic medicines compendium (emc)
Official leaflet: Read the PIL on emc

What it is and what it is used for

for

Sogroya contains the active substance somapacitan: a long acting version of the natural growth hormone produced by the body with a single amino acid substitution. Growth hormone regulates the composition of fat, muscle and bone in adults. The active substance in Sogroya is made by 'recombinant DNA technology', meaning from cells that have received a gene (DNA) that makes them produce growth hormone. In Sogroya, a small side-chain has been attached to the growth hormone which links Sogroya to the protein (albumin) naturally found in the blood to slow down its removal from the body, allowing the medicine to be given less often. Sogroya is used to treat growth failure in children and adolescents aged 3 years and above if they have no or very low production of growth hormone (growth hormone deficiency) and adults who have growth hormone deficiency. Your doctor will evaluate based on your response to Sogroya, if you should continue your treatment with Sogroya a year after starting with this medicine. 2.

What you need to know before you take it

e Sogroya

Do not use Sogroya • if you or the child in your care are allergic to somapacitan or any of the other ingredients of this medicine (listed in section 6).

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• • •

if you or the child in your care have a benign or malignant tumour which is growing. You must have completed your anti-tumour treatment before you start your Sogroya treatment. Sogroya must be stopped if the tumour grows. if you or the child in your care have recently had open heart surgery or abdominal surgery or multiple accidental injury, severe breathing problems or similar condition. for children and adolescents who have stopped growing because of closure of the growth plates (closed epiphyses) meaning that you or the child in your care have been told by your doctor that your bones have stopped growing.

If you are not sure talk to your doctor, pharmacist or nurse. Warnings and precautions Talk to your doctor, pharmacist or nurse before using Sogroya if: • you or the child in your care have ever had any kind of tumour • you or the child in your care have high blood sugar (hyperglycaemia) as your blood sugar may need to be checked regularly and the dose of your diabetes medicine may need to be adjusted • you or the child in your care have a replacement therapy with corticosteroids, because you have been told your body does not produce enough (adrenocortical insufficiency). Speak to your doctor, as your dose may need regular adjustment • you or the child in your care have severe headaches, eyesight problems, nausea, or vomiting as these could be symptoms of increased pressure in the brain (benign intracranial hypertension) as your treatment may need to be stopped • you or the child in your care have thyroid problems, your thyroid hormones need to be checked regularly and your dose of thyroid hormone may need to be adjusted • you are a female taking oral contraception or hormonal replacement therapy with oestrogen, your dose of Sogroya may need to be higher. If you stop using oral oestrogen, your dose of somapacitan may need to be reduced. Your doctor may recommend you to change the route of oestrogen administration (e.g. transdermal, vaginal) or use another form of contraception. • you or the child in your care are seriously ill (for example, complications following open heart surgery, abdominal surgery, accidental trauma, acute respiratory failure, or similar conditions). If you are about to have, or have had, a major operation, or go into hospital for the above reasons, tell your doctor and remind the other doctors you are seeing that you use growth hormone. • you or the child in your care develop a severe stomach ache during treatment with Sogroya as this could be a symptom of inflammation of the pancreas seen in treatments with other growth hormone products. • you or the child have persistent hip or knee pain when walking, or if you or the child start to limp during growth hormone treatment. These could be symptoms of a condition that affects the thighbone (femur) where it inserts into the hip (slipped capital femoral epiphysis) and that occurs with greater frequency in fast growing children and children with endocrine disorders, including growth hormone deficiency. Talk to the doctor about persistent pain in any joint. Skin changes at the injection site The injection site of Sogroya should be rotated to prevent changes to the fatty tissue under the skin, such as skin thickening, skin shrinking or lumps under the skin. Change the place of injection on your body from one week to the next. Antibodies You are not expected to get antibodies against somapacitan. However, only very rarely your child may get antibodies. If your Sogroya treatment does not work, your doctor may test you for antibodies to somapacitan. Other medicines and Sogroya Tell your doctor or pharmacist if you or the child in your care are using, have recently used or might use any other medicines. 2

In particular, tell your doctor if you or the child in your care are taking or have recently taken any of the following medicines. This is because your doctor may have to adjust the doses of your medicines: • Corticosteroids such as hydrocortisone, dexamethasone and prednisolone • Oestrogen as part of oral contraception or hormonal replacement therapy with oestrogen • Male sex hormones (androgen medicines) such as testosterone • Gonadotropin medicines (gonad stimulating hormones such as luteinising hormone and folliclestimulating hormone) which stimulate the production of sex hormones • Insulin or other diabetes medicines • Thyroid hormone medicines such as levothyroxine • Medicines to treat epilepsy or fits (seizures) – such as carbamazepine • Cyclosporine (immunosuppressive drug) – a medicine to suppress your immune system. Pregnancy • If you are able to get pregnant, you should not use Sogroya unless you are also using reliable contraception. This is because it is not known if it could harm your unborn child. If you become pregnant while you are using Sogroya, speak to your doctor immediately. If you wish to become pregnant, discuss it with your doctor, as you may need to stop using the medicine. Breast-feeding • It is not known whether Sogroya can pass into breast milk. Tell your doctor if you are breastfeeding or plan to do so. Your doctor will then help you decide whether to stop breast-feeding, or whether to stop taking Sogroya, considering the benefit of breast-feeding to the baby and the benefit of Sogroya to the mother. Driving and using machines Sogroya does not affect your ability to drive and use machines. Sodium content This medicine contains less than 1 mmol sodium (23 mg) per dose that is to say essentially 'sodium-free'. 3.

How to use Sogroya

Always use this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure. Sogroya is given as an injection under the skin (subcutaneous injection) from a pre-filled pen. You can give the injection yourself. Your doctor or nurse will tell you the right dose and show you how to give the injection when you or the child in your care start treatment. When to use Sogroya • You or the child in your care should use Sogroya once a week on the same day each week if possible. • You can give yourself the injection at any time of the day. If you or the child in your care are changing from another weekly growth hormone therapy to Sogroya, you are advised to continue injecting on the same week day. If you or the child in your care are changing from daily growth hormone therapy to Sogroya choose the preferred day for the weekly dose and inject the last dose of daily treatment the day before (or at least 8 hours before) injecting the first dose of Sogroya. Changing from another type or brand of growth hormone should be done by your doctor.

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If it is not possible for you or the child in your care to inject Sogroya on your usual week day, you can inject Sogroya up to 2 days before or 3 days after your scheduled dosing day. The next dose you can inject as usual the following week. If necessary you can change the day of your weekly injection of Sogroya as long as it has been at least 4 days since you had your last injection of it. After selecting a new dosing day, continue giving yourself the injection on that day each week. How long you will need treatment for You may need Sogroya for as long as your body does not produce enough growth hormone. • If you or the child in your care are using Sogroya for growth failure you will continue using Sogroya until you stop growing. • If you or the child in your care still lack growth hormone after you stop growing, you may need to continue using Sogroya into adulthood. Do not stop using Sogroya without discussing this with your doctor first. How much to use Children and adolescents The dose for children and adolescents depends on the body weight. The recommended dose of Sogroya is 0.16 mg per kg body weight given once a week. Adults The usual starting dose is 1.5 mg once a week if you are having growth hormone treatment for the first time. If you have been previously treated with daily growth hormone medicine (somatropin) the usual starting dose is 2 mg once a week. If you are a woman taking oral oestrogen (contraception or hormonal replacement therapy) you may need a higher dose of somapacitan. If you are above 60 years, you may need a lower dose. See Table 1 below. Your doctor may increase or decrease your dose step by step and regularly until you are on the right dose based on your individual needs and your experience of side effects. • Do not use more than a maximum of 8 mg once a week. • Do not change your dose unless your doctor has told you to. Table 1 Dose recommendation

Adult growth hormone deficiency You have not received daily growth hormone medicine before You are ≥18 to <60 years You are woman on oral oestrogen therapy regardless of age You are 60 years or above You have previously received daily growth hormone medicine You are ≥18 to <60 years You are woman on oral oestrogen therapy regardless of age You are 60 years or above

Recommended starting dose 1.5 mg/week 2 mg/week 1 mg/week

2 mg/week 4 mg/week 1.5 mg/week

After you have reached your right dose, your doctor will evaluate your treatment every 6 to 12 months. You may need to have your body mass index checked and blood samples taken. How Sogroya is used Your doctor or nurse will show you how to inject Sogroya under your skin. 4

The best places to give the injection are: • the front of your thighs • the front of your waist (abdomen) • the buttocks • the upper arms. Change the place of injection on your body from one week to the next. Detailed instructions on how to inject Sogroya, the instructions for use, are included at the end of this booklet. If you use more Sogroya than you should If you or the child in your care accidentally use more Sogroya than you should, talk to your doctor as your blood sugar levels may need to be checked. If you forget to use Sogroya If you or the child in your care forget to inject a dose: • and it is 3 days or less after you should have used Sogroya, use it as soon as you remember. Then inject your next dose on your usual injection day. • and it is more than 3 days since you should have used Sogroya, skip the missed dose. Then inject your next dose as usual on your next scheduled day. Do not inject an extra dose or increase the dose to make up for a missed dose. If you stop using Sogroya Do not stop using Sogroya without talking to your doctor. If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse. 4.

Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them. Side effects seen in children and adolescents Very common (may affect more than 1 in 10 people) • Headache. Common (may affect up to 1 in 10 people) • Swollen hands and feet due to a build-up of fluid under the skin (peripheral oedema) • The adrenal glands do not make enough steroid hormones (adrenocortical insufficiency). • Decreased thyroid hormone (hypothyroidism) • Redness and pain in the area of injection (injection site reactions) • Joint pain (arthralgia) • Pain in arms or legs (pain in extremity) • High blood sugar (hyperglycaemia) • Feeling very tired (fatigue).

How to take it

your Sogroya pen 5 Steps you should follow for a Sogroya injection: Step 1. Prepare your Sogroya pen ……………………………………………………………………………………………… 10 Step 2. Check the flow with each new pen …………………………………………………………………………………. 12 Step 3. Select your dose …………………………………………………………………………………………………………… 13 Step 4. Inject your dose …………………………………………………………………………………………………………… 14 Step 5. After your injection………………………………………………………………………………………………………. 15

For further information about your pen, see sections: Check how much Sogroya is left, How to care for your pen, Important information. Please read the package leaflet and these instructions carefully before using your Sogroya pre-filled pen. Pay special attention to these notes as they are important for safe use of the pen.

Additional information

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Sogroya contains 10 mg of somapacitan and it can be used to inject doses from 0.05 mg to 4 mg, in steps of 0.05 mg. Sogroya is for use under the skin only (subcutaneous). Needles are not included and must be obtained separately. Sogroya pre-filled pen is designed to be used with disposable needles of a length between 4 mm and 8 mm and a gauge between 30G and 32G. Do not share your Sogroya pen and needles with another person. You may give another person an infection or get an infection from them. Do not use your pen without proper training from your doctor or nurse. Make sure that you are confident giving yourself an injection with the pen before you start your treatment. If you are blind or have poor eyesight and cannot read the dose counter on the pen, do not use this pen without help. Get help from a person with good eyesight who is trained to use the pen.

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Step 1. Prepare your Sogroya pen • • • • •

Wash your hands with soap and water. Check the name, strength and coloured label on your pen to make sure that it contains Sogroya and the appropriate strength. Pull off the pen cap. Turn the pen upside down once or twice to check that the Sogroya in your pen is clear to slightly opalescent or colourless to slightly yellow. See figure A. If Sogroya contains visible particles, do not use the pen.

A

Make sure the right pen is used. Especially if you use more than one type of injectable medicine. Using the wrong medicine could be harmful to your health. • •

•

When you are ready to inject, take a new disposable needle. Firstly, tear off the paper tab. Secondly, push the needle straight onto the pen. Turn the needle clockwise until it is on tight. See figure B.

Pull off the outer needle cap and keep it for later. You will need it after the injection, to safely remove the needle from the pen. See figure C.

B

C

The needle is covered by two caps. You must remove both caps. If you forget to remove both caps you will not inject any medicine. See figure C and D.

•

Pull off the inner needle cap and dispose of it. If you try to put it back on, you may accidentally stick yourself with the needle. See figure D. A drop of Sogroya may appear at the needle tip. This is normal, but you must still check the flow with each new pen. See Step 2.

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D

Always use a new needle for each injection. This reduces the risk of contamination, infection, leakage of Sogroya, and blocked needles leading to incorrect dosing. Never use a bent or damaged needle.

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Step 2. Check the �low with each new pen If your pen is already in use, proceed to Step 3. •

Before using a new pen, check the flow to make sure Sogroya can flow through the pen and needle.

•

Turn the dose selector clockwise one tick mark to select 0.05 mg. You may hear a faint click. See figure E.

•

One tick mark equals 0.05 mg in the dose counter. See figure F.

•

Hold the pen with the needle pointing up. Press and hold in the dose button until the dose counter returns to '0'. The '0' must line up with the dose pointer. See figure G.

•

Check that a drop of Sogroya appears at the needle tip. See figure H.

E

F

G

H

If no Sogroya appears, repeat Step 2 up to 6 times. If you still do not see a drop of Sogroya, replace the needle once as described in Step 5 and repeat Step 1 and 2 again. If no Sogroya appears when you check the flow, your needle may be blocked or damaged. Do not use your pen if Sogroya still does not appear after changing the needle. Your pen may be defective.

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Step 3. Select your dose • •

To start, check that the dose counter is set at '0'. Turn the dose selector clockwise to select the dose you need. See figure I.

I

When you have selected your dose, you can proceed to Step 4. If there is not enough Sogroya left to select a full dose, see Check how much Sogroya is left.

The dose counter shows the dose in mg. See figures J and K. Always use the dose pointer to select the exact dose.

J

Do not count the pen clicks. Do not use the pen scale (see Overview of Sogroya pen) to measure how much growth hormone to inject. Only the dose pointer will indicate the exact number of mg.

Dose pointer

Example: 2.95 mg selected

K

Example: 0.7 mg selected

If you select the wrong dose, you can turn the dose selector clockwise or counterclockwise to the correct dose. See figure L. The pen clicks sound and feel differently when the dose selector is turned clockwise, counterclockwise, or if you accidentally force it past the number of mg left.

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L

Step 4. Inject your dose •

Insert the needle into your skin as your doctor or nurse has shown you. See figure M.

M

Make sure you can see the dose counter. Do not cover it with your fingers. This could block the injection. Remember to change the injection site every week.

•

Press and hold down the dose button until the dose counter shows '0' (See figure N). The '0' must line up with the dose pointer. You may then hear or feel a 'click'.

N

Continue to hold down the dose button with the needle in your skin.

•

Keep holding down the dose button with the needle in your skin and slowly count to 6 to make sure that the full dose has been delivered (see figure O).

O

Count slowly:

If '0' does not appear in the dose counter after continuously pressing the dose button, the needle or pen may be blocked or damaged, and you have not received any Sogroya – even though the dose counter has moved from the original dose that you have set. Remove the needle as described in Step 5 and repeat Steps 1 to 4. •

Carefully remove the needle from your skin. See figure P. If blood appears at the injection site, press lightly. Do not rub the area. You may see a drop of Sogroya at the needle tip after injecting. This is normal and does not affect your dose.

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P

Step 5. After your injection •

Insert the needle tip into the outer needle cap on a flat surface without touching the needle or the outer needle cap. See figure Q.

•

Once the needle is covered, carefully push the outer needle cap completely on. See figure R.

•

Unscrew the needle and dispose of it carefully as instructed by your doctor, nurse, pharmacist or local authorities. Always dispose of the needle after each injection.

Q

R

S

When the pen is empty, remove and dispose of the needle as above and throw the pen away separately as instructed by your doctor, nurse, pharmacist or local authorities. The pen cap and the empty carton can be disposed of in your household waste. •

Put the pen cap on your pen after each use to protect Sogroya from direct light. See figure T. To store your pen, see How to store in this booklet.

Do not try to put the inner needle cap back on. You may stick yourself with the needle.

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T

Always remove the needle from your pen immediately after each injection. This reduces the risk of contamination, infection, leakage of Sogroya, and blocked needles leading to incorrect dosing.

Check how much Sogroya is left The pen scale shows you approximately how much Sogroya is left in your pen. See figure U.

U Example: Approx. 2 mg left

To see how much Sogroya is left, use the dose counter: Turn the dose selector clockwise until the dose counter stops. You can select a maximum dose of 4 mg. If it shows '4' at least 4 mg are left in your pen. If the dose counter stops at '2.8', only 2.8 mg are left in your pen. See figure V.

Pen scale

V

Example: 2.8 mg left

What if I need a larger dose than what is left in my pen?

It is not possible to select a larger dose than the amount of mg left in your pen. If you need more Sogroya than you have left in your pen, you can use a new pen or split your dose between your current pen and a new pen. Only if trained or advised by your doctor or nurse, you may split your dose. Use a calculator to plan the doses as instructed by your doctor or nurse. Be very careful to calculate correctly, otherwise it may lead to medication error. If you are not sure how to split your dose using two pens, then select and inject the dose you need with a new pen.

How to care for your pen How should I take care of my pen?

Be careful not to drop your pen or knock it against hard surfaces. Do not expose your pen to dust, dirt, liquid, or direct light. Do not try to refill your pen, it is pre-filled and must be disposed of when empty.

What if I drop my pen? 16

If you drop your pen or think that something is wrong with it, attach a new disposable needle and check the flow before you inject, see Steps 1 and 2. If your pen has been dropped, check the cartridge, if the cartridge is cracked, do not use the pen. How do I clean my pen?

Do not wash, soak, or lubricate your pen. It may be cleaned with mild detergent on a moistened cloth.

Important information • • • •

Caregivers must be very careful when handling needles – to reduce the risk of needle sticks and cross-infection. Always keep your pen and needles out of reach of others, especially children. Do not use the pen if it is damaged. Do not try to repair your pen or pull it apart. To store your pen, see How to store in this booklet.

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Possible side effects

seen in adults Very common (may affect more than 1 in 10 people) • Headache.

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Common (may affect up to 1 in 10 people) • The adrenal glands do not make enough steroid hormones (adrenocortical insufficiency) • Decreased thyroid hormone (hypothyroidism) • High blood sugar (hyperglycaemia) • Feeling of 'pins and needles' mainly in fingers (paraesthesia) • Rash • Hives (urticaria) • Joint pain (arthralgia), muscle pain (myalgia), muscle stiffness • Swollen hands and feet due to a build-up of fluid under the skin (peripheral oedema) • Feeling very tired or weak (fatigue or asthenia) • Redness and pain in the area of injection (injection site reactions). Uncommon (may affect up to 1 in 100 people) • Thickening of skin where you inject your medicine (lipohypertrophy) • Numb feeling and tingling in your hand(s) (carpal tunnel syndrome) • Itching (pruritus) • Joint stiffness. Reporting of side effects If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via Yellow Card Scheme Website: https://yellowcard.mhra.gov.uk or search for MHRA Yellow Card in the Google Play or Apple App Store By reporting side effects you can help provide more information on the safety of this medicine. 5.

How to store it

Sogroya

Keep this medicine out of the sight and reach of children. Do not use this medicine after the expiry date which is stated on the pen label and carton after 'EXP'. The expiry date refers to the last day of that month. Store in a refrigerator (2°C – 8°C). Do not freeze. Keep away from the freezing element. After first opening Use within 6 weeks after first use. Store in a refrigerator (2°C – 8°C). Before and after first opening If you cannot refrigerate (for example during travelling), Sogroya may be kept temporarily at temperatures up to 30°C for up to a total of 72 hours (3 days). Return Sogroya to the refrigerator again after storage at this temperature. If you store out of the refrigerator and then return to the refrigerator, the total combined time out of the refrigerator is 3 days, monitor this carefully. Discard the Sogroya pen, if you have kept it at 30°C for more than 72 hours, or for any period of time above 30°C. Record the time outside the refrigerator:________________ Keep Sogroya in the outer carton with the pen cap on to protect from light. Always remove the injection needle after each injection and store the pen without a needle attached.

6

Do not use this medicine if the solution does not appear clear to slightly opalescent, colourless to slightly yellow and free from visible particles. Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment. 6.

Contents of the pack and other information

What Sogroya contains • The active substance is somapacitan. One mL of solution contains 6.7 mg of somapacitan. Each pre-filled pen contains 10 mg of somapacitan in 1.5 mL solution. • The other ingredients are: histidine, mannitol, poloxamer 188, phenol, water for injections, hydrochloric acid (for pH adjustment), sodium hydroxide (for pH adjustment). See also section 2 'What you need to know before you use Sogroya' for information on sodium. What Sogroya looks like and contents of the pack Sogroya is a clear to slightly opalescent, colourless to slightly yellow liquid and free from visible particles for injection in a pre-filled pen. Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen with a yellow dose button is available in the following pack sizes: a pack containing 1 pre-filled pen or a multipack containing 5 packs, each containing 1 pre-filled pen. Not all pack sizes may be marketed. Marketing Authorisation Holder and Manufacturer Novo Nordisk A/S Novo Allé DK-2880 Bagsværd Denmark This leaflet was last revised in 05/2025

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Instructions for use Overview Sogroya 10 mg/1.5 mL pen Pen window

Dose counter

Dose Dose selector button

Sogroya Pen scale

Dose pointer

Pen cap

Needle (example)

Outer needle cap

Inner needle cap

Needle

Paper tab

Frequently asked questions about Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen

How do I take Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen?

Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen comes as injection containing 10mg / 1.5ml. Always follow the dose your doctor or pharmacist has given you, and read the leaflet that comes with the medicine.

What is the active substance in Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen?

The active substance in Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen is somapacitan.

Where does this information come from?

This leaflet reproduces the patient information leaflet approved for Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.

Can I get Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen without a prescription?

Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.

About this leaflet

The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.

Medical disclaimer: This page is for information only and does not replace advice from your doctor or pharmacist. Always read the leaflet supplied with your medicine. If you are unwell, call NHS 111; in an emergency, call 999.

Medicines with the same active substance: Somapacitan (2 medicines)
See every medicine containing this substance, or browse the full A–Z of active substances.
⚕For healthcare professionals — Summary of Product Characteristics (SmPC)Full SmPC: dosage, interactions, contraindications, warnings+
Technical information intended for healthcare professionals (doctors and pharmacists). The Summary of Product Characteristics (SmPC) is the official document approved by the MHRA/EMA. It does not replace the patient leaflet or a doctor’s advice.

4.1. Therapeutic indications

Sogroya is indicated for the replacement of endogenous growth hormone (GH) in children aged 3 years and above, and adolescents with growth failure due to growth hormone deficiency (paediatric GHD), and in adults with growth hormone deficiency (adult GHD).

4.2. Posology and method of administration

Somapacitan should be initiated and monitored by physicians who are appropriately qualified and experienced in the diagnosis and management of patients with growth hormone deficiency (e.g. endocrinologists).

Posology

Table 1: Dose recommendation

Paediatric GHD

Recommended starting dose

Treatment-naïve paediatric patients and paediatric patients switching from other GH medicinal products

0.16 mg/kg/week

Adult GHD

Recommended starting dose

Naïve patients

Adults (≥18 to <60 years)

Women on oral oestrogen therapy (irrespective of age)

Elderly (60 years or older)

1.5 mg/week

2 mg/week

1 mg/week

Patients switching from daily GH medicinal products

Adults (≥18 to <60 years)

Women on oral oestrogen therapy (irrespective of age)

Elderly (60 years or older)

2 mg/week

4 mg/week

1.5 mg/week

Paediatric GHD

Dose titration

Somapacitan dose may be individualised and adjusted, based on growth velocity, adverse reactions, body weight and serum insulin-like growth factor I (IGF-I) concentrations.

Average IGF-I standard deviation score (SDS) levels (drawn 4 days after dosing) can guide dose titration. Dose adjustments should be targeted to achieve average IGF-I SDS levels in the normal range, i.e. between -2 and +2 (preferable close to 0 SDS).

If the IGF-I (SDS) is > 2, it should be reassessed after a subsequent somapacitan administration. If the value remains > 2, reducing the dose by 0.04 mg/kg/week is recommended. More than one dose reduction may be required in some patients.

In patients who have had the dose reduced but are not growing well, the dose may be gradually increased as tolerated up to a maximum dose of 0.16 mg/kg/week. Dose increments should not exceed 0.02 mg/kg per week.

Treatment evaluation

Evaluation of efficacy and safety should be considered at approximately 6- to 12-month intervals and may be assessed by evaluating auxological parameters, biochemistry (IGF-I, hormones, glucose, and lipid levels) and pubertal status. More frequent evaluations should be considered during puberty.

Treatment should be discontinued in patients having achieved final height or near final height, i.e. an annualised height velocity < 2 cm/year and a bone age > 14 years in girls or > 16 years in boys which corresponds to the closure of the epiphyseal growth plates, see section 4.3. Once the epiphyses are fused, patients should be clinically re-evaluated for the need for growth hormone treatment.

When GHD persists after growth completion, growth hormone treatment should be continued to achieve full somatic adult development including lean body mass and bone mineral accrual (for guidance on dosing see recommended dose for adults (Table 1)).

Adult GHD

Dose titration

The somapacitan dose must be individually adjusted for each patient. It is recommended to increase the dose gradually with 2-4 weeks intervals in steps from 0.5 mg to 1.5 mg based on the patients' clinical response and experience of adverse reactions up to a dose of 8 mg somapacitan per week.

Serum insulin like growth factor-I (IGF-I) levels (drawn 3-4 days after dosing) can be used as guidance for the dose titration. The IGF-I standard deviation score (SDS) target should aim for the upper normal range not exceeding 2 SDS. IGF-I SDS levels in the target range are usually achieved within 8 weeks of dose titration. Longer dose titration may be necessary in some adult GHD patients (see below and section 5.1).

Treatment evaluation

Using IGF-I SDS as a biomarker for dose titration, the aim is to reach IGF-I SDS levels within the age-adjusted upper reference range (IGF-I SDS upper reference range: 0 and +2) within 12 months of titration. If this target range cannot be achieved within this period, or the patient does not obtain the desired clinical response, other treatment options should be considered.

During somapacitan maintenance treatment, evaluation of efficacy and safety should be considered at approximately 6- to 12-month intervals and may be assessed by evaluating biochemistry (IGF-I-, glucose-, and lipid levels), body composition, and body mass index.

Paediatric and adult GHD

Switching from other growth hormone products

Patients switching from a weekly growth hormone to somapacitan are recommended to continue administration at their once weekly dosing day.

Patients switching from daily human growth hormone to once-weekly somapacitan should choose the preferred day for the weekly dose and inject the final dose of daily treatment the day before (or at least 8 hours before) injecting the first dose of once-weekly somapacitan. Patients should follow the instructions for the dose presented in Table 1.

Oral oestrogen therapy

Females on oral oestrogen-containing therapy may have reduced IGF-I levels and may require dose adjustment of growth hormone to achieve the treatment goal (see section 4.4).

In paediatric GHD doses above 0.16 mg/kg/week have not been studied and are not recommended.

Missed dose

Patients who miss a dose are advised to inject once-weekly somapacitan upon discovery as soon as possible, within 3 days after the missed dose, and then resume their usual once-weekly dosing schedule. If more than 3 days have passed, the dose should be skipped and the next dose should be administered on the regularly scheduled day. If two or more doses have been missed, the dose should be resumed on the regularly scheduled day.

Changing the dosing day

The day of weekly injection can be changed as long as the time between two doses is at least 4 days. After selecting a new dosing day, the once weekly dosing should be continued.

Flexibility in dosing time

On occasions when injection at the scheduled dosing day is not possible, once-weekly somapacitan can be administered up to 2 days before or 3 days after the scheduled weekly dosing day as long as the time between two doses is at least 4 days (96 hours). Once-weekly dosing for the next dose could be resumed at the regularly scheduled dosing day.

Special populations

Elderly (60 years or older)

Generally, lower doses of somapacitan may be necessary in older patients. For further information, see section 5.2.

Paediatric population

Limited data on the clinical effects of somapacitan are available in paediatric GHD patients under 3 years of age. Currently available data are described in section 5.1, but no recommendation on a posology can be made.

Gender

Men show an increasing IGF-I sensitivity over time. This means that there is a risk that men are overtreated. Women, especially those on oral oestrogen, may require higher doses and a longer titration period than men, see sections 5.1 and 5.2. In females using oral oestrogen, it should be considered to change the route of oestrogen administration (e.g. transdermal, vaginal) see section 4.4.

Renal impairment

No adjustment of the starting dose is required for patients with renal impairment. Patients with renal impairment may need lower doses of somapacitan, but since the dose of somapacitan is individually adjusted according to the need of each patient, no further dose adjustment is required, see section 5.2.

Hepatic impairment

No adjustment of the starting dose is required for patients with hepatic impairment. Patients with moderate hepatic impairment may need higher doses of somapacitan, but since the dose of somapacitan is individually adjusted according to the need of each patient, no further dose adjustment is required. No information regarding the use of somapacitan in patients with severe hepatic impairment is available. Caution should be exercised if treating these patients with somapacitan, see section 5.2.

Method of administration

Somapacitan is to be administered once-weekly at any time of the day.

Somapacitan is to be injected subcutaneously in the abdomen, thighs, buttocks or upper arms without dose adjustment.

The injection site should be rotated every week to prevent local lipoatrophy.

The pen delivers doses from 0.05 mg (0.0075 mL) to 4 mg (0.6 mL) in increments of 0.05 mg.

For instructions of the medicinal product before administration, see section 6.6.

4.3. Contraindications

Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.

Somapacitan must not be used when there is any evidence of activity of a tumour. Intracranial tumours must be inactive and antitumour therapy must be completed prior to starting somapacitan therapy. Treatment should be discontinued if there is evidence of tumour growth, see section 4.4.

Somapacitan must not be used for longitudinal growth promotion in children with closed epiphyses, see section 4.2.

Patients with acute critical illness suffering from complications following open heart surgery, abdominal surgery, multiple accidental trauma, acute respiratory failure or similar conditions must not be treated with somapacitan (regarding patients undergoing substitution therapy, see section 4.4).

4.4. Special warnings and precautions for use

Traceability

In order to improve the traceability of biological medicinal products, the name and the batch number of the administered product should be clearly recorded.

Adrenocortical insufficiency

Introduction of growth hormone treatment may result in inhibition of 11βHSD-1 and reduced serum cortisol concentrations. In patients treated with growth hormone, previously undiagnosed central (secondary) hypoadrenalism may be unmasked and glucocorticoid replacement may be required. In addition, patients treated with glucocorticoid replacement for previously diagnosed hypoadrenalism may require an increase in their maintenance or stress doses following initiation of growth hormone treatment. It is necessary to monitor patients with known hypoadrenalism for reduced serum cortisol levels and/or for the need of increased doses of glucocorticoid, see section 4.5.

Glucose metabolism impairment

Treatment with growth hormone may decrease insulin sensitivity, particularly at higher doses in susceptible patients and consequently hyperglycaemia may occur in subjects with inadequate insulin secretory capacity. As a result, previously undiagnosed impaired glucose tolerance and overt diabetes mellitus may be unmasked during growth hormone treatment. Therefore, glucose levels should be monitored periodically in all patients treated with growth hormone, especially in those with risk factors for diabetes mellitus, such as obesity, or a family history of diabetes mellitus. Patients with pre-existing type 1 or type 2 diabetes mellitus or impaired glucose tolerance should be monitored closely during growth hormone therapy. The doses of antihyperglycaemic medicinal products may require adjustment when growth hormone therapy is instituted in these patients.

Neoplasms

There is no evidence for increased risk of new primary cancers in patients treated with growth hormone.

In patients in complete remission from malignant diseases or who have been treated for benign tumours, growth hormone therapy has not been associated with an increased relapse rate.

Patients who have achieved complete remission of malignant diseases or who have been treated for benign tumours should be followed closely for relapse after commencement of growth hormone therapy. Growth hormone treatment should be interrupted in case of any development or reoccurrence of malignant or benign tumour.

An overall slight increase in second neoplasms has been observed in childhood cancer survivors treated with growth hormone, with the most frequent being intracranial tumours. The dominant risk factor for secondary neoplasms seems to be prior exposure to radiation.

Benign intracranial hypertension

In the event of severe or recurrent headache, visual symptoms, nausea, and/or vomiting, a fundoscopy for papilloedema is recommended. If papilloedema is confirmed, a diagnosis of benign intracranial hypertension should be considered and if appropriate the growth hormone treatment should be discontinued. At present there is insufficient evidence to guide clinical decision making in patients with resolved intracranial hypertension. If growth hormone treatment is restarted, careful monitoring for symptoms of intracranial hypertension is necessary.

Thyroid function

Growth hormone increases the extrathyroidal conversion of T4 to T3 and may as such unmask incipient hypothyroidism. As hypothyroidism interferes with the response to growth hormone therapy, patients should have their thyroid function tested regularly and should receive replacement therapy with thyroid hormone when indicated, see sections 4.5 and 4.8.

Use with oral oestrogen

Oral oestrogen influences the IGF-I response to growth hormone including somapacitan.

Female patients taking any form of oral oestrogen (hormone therapy or contraception) should consider changing the route of oestrogen administration (e.g. transdermal-, vaginal hormone products) or use another form of contraception. If a woman on oral oestrogen is starting somapacitan therapy, higher starting doses and a longer titration period may be required (see section 4.2).

If a female patient taking somapacitan begins oral oestrogen therapy, the dose of somapacitan may need to be increased to maintain the serum IGF-I levels within the normal age-appropriate range. Conversely, if a female patient on somapacitan discontinues oral oestrogen therapy, the dose of somapacitan may need to be reduced to avoid excess of somapacitan and/or undesirable effects, see sections 4.2 and 4.5.

Skin and subcutaneous tissue disorders

When somapacitan is administered at the same site over a longer period of time, local changes in the subcutaneous tissue such as lipohypertrophy, lipoatrophy, and acquired lipodystrophy might occur. The injection site should be rotated to minimise the risk, see sections 4.2 and 4.8.

Antibodies

Antibodies to somapacitan were not observed in adult GHD patients. Few paediatric GHD patients tested positive for somapacitan binding antibodies. None of these antibodies were neutralising and no impact on the clinical effects was observed. Testing for presence of anti-somapacitan antibodies should be carried out in patients who fail to respond to therapy.

Acute critical illness

The effect of growth hormone on recovery was studied in two placebo controlled trials involving 522 critical ill adult patients suffering from complications following open heart surgery, abdominal surgery, multiple accidental trauma or acute respiratory failure. Mortality was higher in patients treated with 5.3 or 8 mg growth hormone daily compared to patients receiving placebo, 42% vs 19%. Based on this information, these types of patients should not be treated with somapacitan. As there is no information available on the safety of growth hormone substitution therapy in acutely critical ill patients, the benefits of continued treatment in this situation should be weighed against the potential risks involved.

Growth hormone deficiency in adults is a lifelong disease and needs to be treated accordingly, however, experience in patients older than 60 years and in patients with more than five years of treatment in adult growth hormone deficiency is still limited.

Pancreatitis

There have been few reports of pancreatitis during treatment with other growth hormone medicinal products. It should therefore be considered in somapacitan treated patients who develop unexplained abdominal pain.

Slipped capital femoral epiphysis

In fast growing children and patients with endocrine disorders, including GHD, slipped epiphyses of the hip may occur more frequently than in the general population. Children with persistent hip/knee pain and/or limping during treatment with somapacitan should be examined clinically.

Sodium

This medicinal product contains less than 1 mmol sodium (23 mg) per dose, i.e. it is essentially sodium-free.

4.5. Interaction with other medicinal products and other forms of interaction

Cytochrome P450 metabolised drugs

Data from an interaction study performed in growth hormone deficient adults suggests that growth hormone administration may increase the clearance of compounds known to be metabolised by cytochrome P450 isoenzymes. The clearance of compounds metabolised by cytochrome P450 (e.g. sex steroids, corticosteroids, anticonvulsants and cyclosporine) may be especially increased resulting in lower plasma levels of these compounds. The clinical significance of this is unknown.

Glucocorticoids

Growth hormone decreases the conversion of cortisone to cortisol and may unmask previously undiscovered central hypoadrenalism or render low glucocorticoid replacement doses ineffective, see section 4.4.

Oral oestrogens

In females on oral oestrogen therapy, a higher dose of somapacitan may be required to achieve the treatment goal, see sections 4.2 and 4.4.

Antihyperglycaemic products

Antihyperglycaemic treatment including insulin may require dose adjustment in case of somapacitan co-administration since somapacitan may decrease insulin sensitivity, see sections 4.4 and 4.8.

Other

The metabolic effects of somapacitan can also be influenced by concomitant therapy with other hormones, e.g. testosterone and thyroid hormones, see section 4.4.

4.6. Fertility, pregnancy and lactation

Pregnancy

There are no data from the use of somapacitan in pregnant women.

Studies in animal have shown reproductive toxicity, see section 5.3.

Sogroya is not recommended during pregnancy and in women of childbearing potential not using contraception.

Breast-feeding

It is unknown whether somapacitan/metabolites are excreted in human milk.

Available pharmacodynamic/toxicological data in animals have shown excretion of somapacitan in milk, see section 5.3.

A risk to the breastfed newborns/infants cannot be excluded.

A decision must be made whether to discontinue breast-feeding or to discontinue/abstain from Sogroya therapy taking into account the benefit of breast-feeding for the child and the benefit of therapy for the woman.

Fertility

There is no clinical experience with somapacitan use and its potential effect on fertility.

No adverse effects were observed on male and female fertility in rats, see section 5.3.

4.7. Effects on ability to drive and use machines

Sogroya has no or negligible influence on the ability to drive and use machines.

4.8. Undesirable effects

Summary of safety profile

The commonly most frequently reported adverse drug reactions (ADRs) are (in decreasing order [paediatric GHD, adult GHD]) headache (12%, 12%), pain in extremity (9%, NA), hypothyroidism (5%, 2%), injection site reactions (5%, 1%), peripheral oedema (3%, 4%), arthralgia (2%, 7%), hyperglycaemia (2%, 1%), fatigue (2%, 6%) and adrenocortical insufficiency (1.5%, 3%).

Tabulated list of adverse reactions

The ADRs listed in Table 2 are based on the safety data from one ongoing pivotal phase 3 trial (52 weeks) in paediatric patients with GHD (baseline age: 2.5 to 11 years) and adverse reactions from somapacitan treatment. The frequencies of the ADRs have been calculated based on the frequencies in the pivotal phase 3 trial.

The adverse reactions listed in Table 3 are based on the compiled safety data from three completed phase 3 trials in adult patients with GHD (baseline age: 19 to 77 years).

The ADRs are listed by MedDRA system organ class and frequency category defined as: Very common (≥1/10); common (≥ 1/100 to <1/10); uncommon (≥ 1/1,000 to < 1/100); rare (≥ 1/10,000 to < 1/1,000); very rare (< 1/10,000).

Table 2: Adverse reactions from phase 3 clinical trial in paediatric GHD

MedDRA system organ class

Very common

Common

Endocrine disorders

Hypothyroidism*

Adrenocortical insufficiency

Metabolism and nutrition disorders

Hyperglycaemia

Nervous system disorders

Headache*

Musculo-skeletal and connective tissue disorders

Arthralgia

Pain in extremity**

General disorders and administration site conditions

Peripheral oedema*

Injection site reactions*#

Fatigue

*In general, these adverse reactions were non-serious, of mild severity and transient

# The injection site reactions included injection site bruising (1.5%), injection site pain (1.5%), injection site haematoma (1.5%), and injection site swelling (0.8%).

**Primarily mild leg pain

Table 3: Adverse reactions from three completed phase 3 trials in adult patients with GHD

MedDRA system organ class

Very common

Common

Uncommon

Endocrine disorders

Adrenocortical insufficiencyHypothyroidism

Metabolism and nutrition disorders

Hyperglycaemia*

Nervous system disorders

Headache

Paraesthesia

Carpal tunnel syndrome

Skin and subcutaneous tissue disorders

Rash*Urticaria*

Lipohypertrophy*Pruritus*

Musculoskeletal and connective tissue disorders

ArthralgiaMyalgiaMuscle stiffness*

Joint stiffness

General disorders and administration site conditions

Peripheral oedemaFatigueAstheniaInjection site reactions*

*In general, these adverse reactions were non-serious, mild or moderate severity and transient

Description of selected adverse reactions

Peripheral oedema

Peripheral oedema was commonly observed (3% in paediatric GHD and 4% in adult GHD). Growth hormone deficient patients are characterised by extracellular volume deficit. When treatment with growth hormone products is initiated, this deficit is corrected. Fluid retention with peripheral oedema may occur. The symptoms are usually transient, dose dependent and may require transient dose reduction.

Adrenocortical insufficiency

Adrenocortical insufficiency was commonly observed (1.5% in paediatric GHD and 3% in adult GHD), see section 4.4.

Paediatric population

The safety of somapacitan has been established in children and adolescents aged 3 years and above with growth failure due to GHD. The safety profile of somapacitan in GHD patients under 3 years of age is not established.

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via

Yellow Card Scheme

Website: https://yellowcard.mhra.gov.uk or search for MHRA Yellow Card in the Google Play or Apple App Store

4.9. Overdose

There is limited clinical experience with overdose of somapacitan.

Based on experience with daily growth hormone treatment, short term overdose with low blood glucose levels initially, followed by high blood glucose levels can occur. These decreased glucose levels have been detected biochemically, but without clinical signs of hypoglycaemia.

Long-term overdosage could result in signs and symptoms consistent with the known effects of human growth hormone excess.

🇷🇴 Known in Romania as

Medicines sold in Romania with the same active substance: Cunoscut în România ca

  • SOGROYA 10 mg/1,5 ml prescriptionSOMAPACITANUM · injection / infusion
  • SOGROYA 5 mg/1,5 ml prescriptionSOMAPACITANUM · injection / infusion

Same active substance. The strength, the form and whether you need a prescription can differ. Always ask a pharmacist before you switch. Romanian medicines in the UK →

🇵🇱 Known in Poland as

Medicines sold in Poland with the same active substance: W Polsce znany jako

  • SogroyaSomapacitanum · injection / infusion

Same active substance. The strength, the form and whether you need a prescription can differ. Always ask a pharmacist before you switch. Polish medicines in the UK →

💬 Ask about this leaflet

Ask anything about Sogroya 10 mg/1.5 mL solution for injection in pre-filled pen. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.

Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.

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