Acromegaly treatment (Management of acromegaly)
Long-term treatment to lower growth hormone, control a pituitary tumour and ease the symptoms of acromegaly, usually led by a hospital endocrine team.
✓ Medically reviewed by a GMC-registered consultant · last reviewed September 2026 · next review September 2027 · how we review
In short
- Acromegaly treatment aims to lower growth hormone and IGF-1, control the pituitary growth and reduce long-term health risks.
- It cannot reverse bone changes that have already happened, such as a larger jaw, hands or feet.
- Care is long-term: most people need regular blood tests and scans for many years, with treatment adjusted over time.
- It is best managed by a specialist endocrine or pituitary team, not a single clinician working alone.
A plain-English summary. The detail — including risks and recovery — is below.
At a glance
A general guide. Your specialist will give you advice for your situation.
Can bring growth hormone and IGF-1 back towards normal in many people
A single medicine alone is rarely the whole answer if a large pituitary growth is pressing on the optic nerves, where surgery is usually needed first.
If you have surgery, hormone levels are rechecked over the following weeks to see whether the condition is controlled. The team also checks other...
A named endocrine or pituitary team and a clear contact route.
If you have surgery, hormone levels are rechecked over the following weeks to see whether the condition is...
Injectable medicines may cause tummy upset at first, which often settles. The team checks how you are tolerating...
Growth hormone and IGF-1 are measured to judge response. Doses are adjusted, and a scan may be repeated to check...
Long-term reviews track hormones, scans, blood pressure, blood sugar, heart health and, where advised, bowel and...
What is acromegaly treatment?
Acromegaly happens when the body makes too much growth hormone, almost always because of a non-cancerous growth (an adenoma) on the pituitary gland at the base of the brain. Over years the extra hormone makes the hands, feet, jaw and facial features grow larger and can raise blood pressure, blood sugar and the risk of heart problems.
Treatment has three aims: to bring growth hormone and a linked blood marker called IGF-1 back towards normal, to control or shrink the pituitary growth, and to ease symptoms. For most people the first step is an operation through the nose to remove the growth, done by a specialist surgeon. This guide is about the wider, mostly long-term management of the condition.
When surgery does not fully control the hormone, or is not suitable, medicines and sometimes targeted radiotherapy are added. Treatment is usually lifelong monitoring rather than a single fix, and it is led by a hospital endocrine team, often within a specialist pituitary centre.
Treatment can control the condition and reduce its risks, but it does not reverse changes to bone, such as a larger jaw or hands, that have already happened.
Types, options & approaches
There may be different ways to do this. The right approach depends on the clinical question and your circumstances.
Options at a glance
These are the main approaches described in this guide. The right option depends on the diagnosis, your goals and what your clinician thinks is safe.
Pituitary surgery
An operation through the nose (trans-sphenoidal surgery) to remove the growth. This is usually the first treatment and offers the best chance of bringing hormone levels back...
Somatostatin analogue injections
Medicines such as octreotide or lanreotide, given by injection, that lower growth hormone and can shrink the growth. Often used when surgery does not fully control the...
Growth hormone receptor blocker
Pegvisomant, a daily injection that blocks the effect of growth hormone in the body. Used alone or with other medicines when IGF-1 stays high.
Dopamine agonist tablets
Cabergoline tablets can help in milder cases or alongside injections, especially if a related hormone (prolactin) is also raised.
Preparing for your treatment
- Ask to be looked after by a specialist endocrine or pituitary team, as acromegaly is uncommon and experience matters.
- Bring a full list of your medicines, including injections, and any allergies.
- Write down your symptoms over time, such as ring or shoe size changes, headaches, joint pain, sweating, snoring or tiredness.
- Ask whether you need heart, blood pressure, blood sugar, bowel or sleep checks, as acromegaly affects more than hormone levels.
- If pituitary surgery is planned, you will usually have eye (visual field) tests and an MRI scan beforehand.
- Tell the team if you might be pregnant or are planning a pregnancy, as this changes which treatments are safe.
- Ask how your treatment will be monitored and how often you will need blood tests and scans.
What happens
Diagnosis usually starts with a blood test for IGF-1, followed by an oral glucose tolerance test: you drink a sugary liquid and growth hormone is measured over a couple of hours. In acromegaly, growth hormone fails to switch off as it should. An MRI scan of the pituitary then looks for the growth.
If surgery is chosen, a specialist removes the growth through the nose, usually under general anaesthetic, in a centre that does this regularly. After surgery, the team rechecks hormone levels to see whether the condition is controlled.
Where medicines are needed, injections are often given every few weeks, either in clinic or, once you are trained, at home. The team adjusts the type and dose based on your blood results and symptoms. Reviews bring together blood tests, scans and how you feel, so treatment can be fine-tuned over time.
Is this treatment right for me?
A good consultation should explore whether it's the right choice for you now — including reasons to wait or consider something else.
May not be suitable if…
- A single medicine alone is rarely the whole answer if a large pituitary growth is pressing on the optic nerves, where surgery is usually needed first.
- Some medicines are not suitable in pregnancy or when planning a pregnancy without specialist review.
- Self-directed treatment without a specialist endocrine team is not appropriate for this complex condition.
- Radiotherapy is not a first choice for most people because it works slowly and can lower other pituitary hormones over years.
Delay or rearrange if…
- You may be pregnant or are planning a pregnancy, until treatment has been reviewed by a specialist.
- You have an active infection or are acutely unwell, until you have recovered.
- Key results, such as recent hormone levels or an up-to-date MRI, are missing.
- You have new vision changes or severe headache that need urgent assessment first.
Alternatives to discuss
- Surgery as the main treatment when a growth can be safely removed.
- Different classes of medicine, alone or combined, when surgery does not fully control the condition.
- Targeted radiotherapy when surgery and medicines are not enough.
- Active monitoring of a small, stable, non-functioning pituitary finding under specialist advice.
Before you decide
Use this as a shared-decision checklist. The aim is not just “can this be done?”, but whether it is right for you, now, with the risks and alternatives clearly understood.
What matters most to me?
Think about symptoms, daily life, work, caring responsibilities, sport, fertility, travel, appearance and anxiety — the right choice depends on your priorities, not just the medical facts.
What are all my options?
Ask about waiting, monitoring, medicines, rehabilitation, a smaller or larger procedure, a different test, NHS referral, or a second opinion where that would help.
What would make me pause?
Active infection, pregnancy, unstable medical problems, smoking, medicines that increase bleeding, poor support at home, or feeling pressured are all reasons to slow down and get tailored advice.
What happens if I do nothing today?
For some problems, waiting is safe; for others, delay can make treatment harder. A good consultation should explain the trade-off in plain English.
Benefits
- Can bring growth hormone and IGF-1 back towards normal in many people
- Can control or shrink the pituitary growth and protect nearby structures such as the eyes
- Can ease symptoms like headaches, joint pain, sweating and tiredness
- Lowers the long-term risks linked to acromegaly, including heart, blood pressure and blood sugar problems
- Regular monitoring picks up changes early so treatment can be adjusted
Risks & complications
- Injection-site discomfort, lump or bruising with the injectable medicines
- Tummy upset, loose stools or cramps, especially when starting somatostatin injections
- Needing several treatments over time before the condition is well controlled
- Regular blood tests and clinic visits as a long-term commitment
- Gallstones or gallbladder sludge with long-term somatostatin injections
- Changes in blood sugar control, in either direction, depending on the medicine
- Low pituitary hormone levels after surgery or radiotherapy, needing hormone replacement
- Liver blood test changes with the growth hormone receptor blocker, which is monitored
- Serious complications of pituitary surgery, such as fluid leak, infection or vision problems
- Very slow loss of other pituitary hormones years after radiotherapy
- Severe allergic reaction to a medicine
The main long-term concern in acromegaly is not the treatment but the condition itself if it stays uncontrolled, because high growth hormone over years raises the risk of heart, blood pressure, blood sugar, joint and bowel problems. Ask your team how they will monitor these, which medicine suits you, and what the plan is if the first treatment does not fully work.
Published figures to discuss
Outcomes in acromegaly vary with the size and behaviour of the pituitary growth, how early it is found, and how it responds to treatment. Figures below come from UK and international series and should be read as guides, not promises, because each person is different and some need more than one treatment.
| Figure | Reported range | How to interpret it | Source / confidence |
|---|---|---|---|
| Control achieved with surgery plus somatostatin injections | Around 75% in UK data | A significant minority need additional medicines or radiotherapy to reach control. | Management of persistent acromegaly in the UK — PMCpmc.ncbi.nlm.nih.govPublished figure |
| Need for ongoing medical treatment | Recognised, especially with larger or invasive tumours | Somatostatin analogues, pegvisomant or dopamine agonists may be used when surgery does not fully control GH/IGF-1. | Guide sourcesClinical context |
| Long-term complications despite treatment | Risk falls with good biochemical control but does not vanish | Blood pressure, diabetes, sleep apnoea, joint disease, colon polyps and heart effects need active surveillance. | Management of persistent acromegaly in the UK — PMCpmc.ncbi.nlm.nih.govSource-linked context |
| Pituitary hormone deficiency after treatment | Recognised after surgery or radiotherapy | Patients need follow-up for cortisol, thyroid, sex-hormone and sometimes growth-hormone deficiency. | Guide sourcesClinical context |
These are literature figures, not a personalised prediction. Your own risks and likely benefits depend on your circumstances, your health, and how your care is carried out and followed up.
What happens afterwards
Acromegaly is a long-term condition, so the focus is on response and monitoring over months and years rather than a short recovery. Treatment is adjusted as your hormone levels and symptoms change.
- Tummy upset or loose stools in the first weeks of somatostatin injections, often settling
- Tenderness or a small lump at injection sites
- Gradual, not instant, improvement in symptoms such as joint aches, sweating and tiredness
- Needing dose changes before levels settle
- No reversal of bone changes that have already happened, such as a larger jaw or hands
Aftercare
- Take or have your medicines exactly as advised and do not stop them without speaking to your team.
- Keep all blood test and scan appointments, as these guide your treatment.
- Report new headaches, vision changes, severe tummy pain or jaundice (yellowing) promptly.
- Attend recommended heart, blood pressure, blood sugar, bowel and sleep checks.
- Tell any other clinician, including your dentist, that you have acromegaly.
- Mention pregnancy plans early, as some medicines may need changing.
- Keep a record of your symptoms and ring or shoe size to share at reviews.
- Name and contact route for your endocrine or pituitary team
- Up-to-date list of all your medicines and injections
- A note of recent blood results and scan dates
- Diary of symptoms and any ring or shoe size changes
- Dates of recommended heart, bowel and sleep checks
- Pharmacy arrangements for injectable medicines
- Questions for your next review written down
⚠ Get urgent help if…
- Sudden severe headache, especially with vision change, drooping eyelid or vomiting (possible pituitary emergency) — seek urgent help.
- New or worsening loss of side vision or double vision.
- Severe tummy pain, especially upper right, with fever or yellowing of the skin (possible gallbladder problem).
- Signs of very low blood sugar, such as shakiness, sweating and confusion, if you also have diabetes.
- Persistent vomiting, dizziness, weakness or feeling very unwell, particularly if other pituitary hormones are low.
- A clear, watery discharge from the nose after pituitary surgery.
Who to contact: your clinician, clinic or test provider first (keep their number to hand). For urgent advice when you can't reach them, call NHS 111. In an emergency, call 999.
General guidance — it doesn't replace the specific advice your specialist gives you.
Results & realistic expectations
A good result means growth hormone and IGF-1 are brought back towards the normal range for your age, the pituitary growth is controlled, and your symptoms and long-term risks are reduced. For many people this is achieved with surgery, sometimes with added medicine; UK data suggest control is reached in around three quarters of people when surgery and somatostatin injections are combined, though some need more than one treatment.
Controlling the condition lowers risk, but it cannot undo bone changes that have already happened, and it is not a one-off cure. Lifelong monitoring is normal so that any change can be picked up and treated early.
Acromegaly is a lifelong condition. Even when hormone levels are well controlled, most people need ongoing monitoring because the pituitary growth can change, hormone levels can drift, and other pituitary hormones can fall over time, especially after radiotherapy. How durable control is depends on the size and behaviour of the original growth and how it responds to treatment.
Related tests, treatments or support
Treatment is often combined: for example, surgery followed by injections, or two medicines together when one is not enough. People with acromegaly are also usually offered checks of the heart, blood pressure, blood sugar, bowel and sleep, because the condition affects more than hormone levels. Your team coordinates these alongside your hormone treatment.
Follow-up & long-term care
Follow-up is long-term and led by your endocrine or pituitary team. Expect regular blood tests for growth hormone and IGF-1, periodic MRI scans of the pituitary, and checks of your other pituitary hormones. Reviews also cover blood pressure, blood sugar, heart health and, where advised, bowel and sleep screening. Treatment is adjusted at these reviews.
- Ongoing injectable or tablet medicine for many people, with dose changes over time
- Regular blood tests for growth hormone, IGF-1 and other pituitary hormones
- Repeat MRI scans of the pituitary as advised
- Hormone replacement if surgery or radiotherapy lowers other pituitary hormones
- Recommended heart, blood pressure, blood sugar, bowel and sleep checks
Repeat, follow-on and what comes next
- Many people need more than one treatment over time, such as surgery followed by medicine.
- Medicine type and dose are commonly adjusted based on blood results and symptoms.
- Other pituitary hormones can fall after surgery or radiotherapy and may need long-term replacement.
- The pituitary growth can recur or change, so scans are repeated over years.
Ask what happens if the result is unclear or needs repeating, and what is included if further tests or follow-up are needed.
What good aftercare looks like
- A named endocrine or pituitary team and a clear contact route.
- A written monitoring plan covering hormones, scans and the timing of reviews.
- Coordinated checks of heart, blood pressure, blood sugar, bowel and sleep.
- Clear emergency instructions for severe headache, vision change or feeling very unwell.
- Early specialist input around any pregnancy plans.
What affects the cost
Costs vary a great deal between people and providers, and we don't publish prices. What matters is understanding what drives the cost and making sure your quote is complete. The main things that affect it:
- Whether care is a one-off second opinion or ongoing specialist management
- The number and frequency of clinic reviews
- Blood tests for growth hormone, IGF-1 and other pituitary hormones
- MRI scans of the pituitary and any heart, bowel or sleep investigations
- The type of medicine used, especially injectable treatments, and how it is supplied
- Whether pituitary surgery or radiotherapy is part of the plan, including the specialist centre involved
- The specialist (endocrinologist) fee and how many reviews are included
- The cost of blood tests and who reports them
- Scan fees and the radiology reporting fee
- How injectable or other medicines are supplied and charged
- What heart, bowel and sleep checks are recommended and their cost
- What happens, and what it costs, if treatment needs changing or surgery is required
- Whether long-term monitoring would transfer to NHS care
On the NHS? Acromegaly is usually managed on the NHS by a specialist endocrine or pituitary centre; private care is sometimes used for a faster first appointment or a second opinion, but long-term care is specialist-led.
You're entitled to your total cost in writing — including reports, follow-up and what happens if the result is inconclusive — before you decide.
Consent traps and marketing red flags
These are not small details. They are often where patients lose choice, time to reflect, or realistic expectations.
Consent traps
- Being offered surgery without discussion of an experienced pituitary centre and its results.
- Not being told that bone changes already present will not reverse with treatment.
- No clear plan for what happens if the first treatment does not fully control the condition.
- Not being warned that some medicines need changing before pregnancy.
- No arrangement for the long-term heart, bowel and sleep checks the condition needs.
Marketing red flags
- Claims of a quick or guaranteed cure for acromegaly.
- Promises to reverse facial or bone changes with medicine.
- Treatment offered without a specialist endocrine team or proper monitoring.
- Downplaying the need for lifelong follow-up and repeat scans.
Choosing a specialist safely
- Check the specialist is on the GMC Specialist Register for this area.
- Make sure they work at a CQC-registered service, and look for membership of the relevant Royal College or professional body.
- You're entitled to time to consider and to have your questions answered before you agree — the specialist who looks after you should explain it, not a salesperson.
- Be wary of pressure: time-limited offers or deposits taken before you've had time to think are red flags, not bargains.
- You're entitled to your total cost in writing — including any follow-up — before you decide.
Questions to ask your medical professional
Take this to your consultation. A good specialist will welcome every one of these.
- Is my acromegaly best treated with surgery, medicine, or both, and why?
- What are my growth hormone and IGF-1 results, and what is the target for me?
- What is the plan if the first treatment does not fully control my condition?
- Which heart, blood pressure, blood sugar, bowel and sleep checks do I need?
- How often will I need blood tests and pituitary scans?
- How will treatment affect my plans for pregnancy, if relevant?
- Are you on the GMC Specialist Register for this area, and which Royal College or professional body are you a member of?
- Will you be the specialist who carries out my treatment, and who looks after me afterwards?
- What are the risks for someone like me, and how often do your own patients have a problem or need it repeated or redone?
- What does a realistic result look like — and what can this treatment not achieve?
- What are my options, including waiting, doing nothing for now, or choosing a different approach?
- Can I have written information, results and aftercare instructions in a format I can use, including any accessibility or communication support I need?
- What is the total cost in writing, including any follow-ups, and how much time do I have to decide?
Frequently asked questions
Can acromegaly be cured?
Will treatment reverse the changes to my face, hands or feet?
Is acromegaly treatment available on the NHS?
Do I have to have injections forever?
Why do I need heart, bowel and sleep checks?
Can I have a baby if I have acromegaly?
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How we made this page
Medically reviewed by a GMC-registered consultant. Written in plain English, checked against NHS, NICE, GMC and relevant Royal College / specialist-society guidance, and kept under review. No clinic paid to appear on this page, and we publish no pricing. This is general information to help you prepare — it is not a substitute for advice from your own clinician. How we review our guides →
Source hierarchy: UK regulator and NHS/NICE guidance first, then relevant Royal College or specialist-society guidance, then peer-reviewed evidence for procedure-specific figures where available.
Sources & standards: Society for Endocrinology — UK Acromegaly Register Management of persistent acromegaly in the UK — PMC Consensus on criteria for acromegaly diagnosis and remission — PMC Acromegaly overview — PMC The Pituitary Foundation — patient information NHS — Acromegaly (national patient information)
Reviews reflect patients' experience of care, not clinical outcomes. For procedure volumes and outcome data see PHIN.
Last medically reviewed 2026-09-21. Spotted something wrong or out of date? Report an error in this guide.
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