Are focal therapies available in the NHS?

Focal therapies are available in the UK:

• Focal HIFU, Cryotherapy and Irreversible electroporation are available from the NHS in England in a few centres under ‘special arrangements’. Although these centres are mostly in London or the South of England, numbers are increasing across the country.
• As part of a clinical trial. Note If you agree to take part in a trial, there is no guarantee that you will get the treatment you want.
• They may also be available privately. 

What are 'special arrangements'?

Special arrangements are put in place by the National Institute for Health and Care Excellence (NICE) if there is a lack of long-term data on the effectiveness of a treatment. Before deciding on focal therapy, your healthcare team need to talk to you about:

• What is currently known about focal therapies – the pros and cons
• The uncertainty that surrounds focal therapies

What does the National Institute for Health and Care Excellence do?

NICE provides guidance on:

• How different conditions should be treated
• What treatments should be made available.

• Learn more about NICE and what they do by visiting their website.

  

Informed consent

Informed consent is even more important for treatments under a special arrangement. 

Informed consent means that you must be given all the information about:

• What the treatment involves, including the benefits and risks
• Whether there are reasonable, alternative management options. This could include talking about your suitability for active surveillance. Visit our active surveillance page (page opens in a new tab) for more information.  

Healthcare professionals who use focal therapies must collect information about:

• What they did 
• How well the treatment worked (statistics). 

This information may be:

• Published in journals
• Presented at conferences and 
• Shared with NICE. 

They do not share information about individual patients. 

Focal HIFU: 

‘Evidence suggests that this procedure is safe enough, but there is not enough evidence about how well it works. So, it can only be done with special arrangements. This means you will have regular appointments afterwards to check how well it is working or if it has caused problems’. NICE 5th April 2023. 

For more information you can visit the NICE website (this link will open in a new external tab). 

Cryotherapy: 

The statement from NICE on cryotherapy is similar to that for HIFU. For more information, you can read the NICE statement on cryotherapy (this link will open in a new external tab). 

Irreversible electroporation:

'There is not enough evidence about how well this procedure works in the long term. So, it can only be done with special arrangements. This means you will have regular appointments afterwards to check how well it is working or if it has caused problems..' NICE July, 2023. 

For more information, visit the NICE website (this link will open in a new external tab).

• Focal treatments have less side-effects than whole gland therapies.
• However, we do not yet know whether focal therapies are as effective a cure as whole gland therapies over a long period of time (10-15 years). 
• This is because there is less data available. This is especially so for cancers of grade group 3 or above. Visit our grading and staging page (this link will open in a new tab) for more information on how prostate cancer is graded.
• Some smaller cancers will not need active treatment. Other larger cancers will need whole gland treatment. 
• However, there are some small grade 2 and 3 cancers that are at risk of growing. 

• Studies show these cancers can be effectively treated by focal therapy. However, there are a lack of randomised control trials comparing focal to whole gland treatments. 

   

What are randomised control trials?

Randomised trials compare two or more different groups of patients. There is usually: 

• A control group that gets the standard treatment or placebo 
• A treatment group that gets the new treatment. 

Randomisation is when people are put into either one of these groups by chance. A bit like flipping a coin. A computer decides which group you are in.

Randomisation is the best way of making sure that the results of trials are free from bias. 

Visit our clinical trials page (this link will open in a new tab) for more information on how clinical trials work.

Your doctor will look at the results of your:

• MRI
• Biopsy

They will then talk to you about all the treatments that are suitable for you. This will include the possible benefits as well as the risks and side effects.  Your doctor and specialist nurse can support you to make a decision that is right for you and your lifestyle.

HIFU uses high intensity ultrasound waves to kill prostate cancer cells. This is done by heating the cancer cells to a high temperature. You will need a general anaesthetic.

What happens during HIFU?

• Your doctor will pass a thin tube called a catheter into your bladder. This will drain your pee into a bag.
• The HIFU probe is put inside your back passage (rectum).
• The probe lets your doctor see a picture of your prostate. It also puts out ultrasound waves. These pass through your rectum to your prostate.
• Your doctor can move the HIFU probe into different positions. This allows them to treat the prostate cancer cells. 
• It is better at treating tumours in the peripheral part of the prostate. This is the largest part of the prostate. It is at the back of the prostate near the wall of your back passage (rectum). 
• HIFU may struggle to treat the anterior area of the prostate. This can be found in front of your urethra. The urethra is the tube that takes your pee from your bladder to the outside.

The whole procedure can take between 1 and 3 hours. This will depend on the size of the area that needs treatment. 

Cryotherapy kills cancer cells by freezing them. It is done under a general anaesthetic. 

What happens during cryotherapy?

Your doctor will:

• Pass an ultrasound probe into your back passage (rectum). This helps them to see your prostate. 
• Put warm water put into your bladder through a thin tube called a catheter. This protects:
  • Your bladder
  • The tube that carries pee from your bladder to the outside (urethra).
  • The sphincter muscle that stops urine leak.
• Pass 5-8 thin needles through the area between your rectum and scrotum (perineum) into your prostate. 
• Pass a special gas called argon through the needles. This freezes and kills the cancer cells. 

Irreversible electroporation uses electrical pulses to destroy cancer cells. It is done under a general anaesthetic. 

What happens during irreversible electroporation?

Your doctor will pass:

• An ultrasound probe into your back passage (rectum). This helps them to see your prostate. 
• A thin tube called a catheter into your bladder. This will drain your pee into a bag.
• 3-6 thin needles through the area between your rectum and scrotum (perineum) into your prostate. 
• Short electrical pulses through the needles.

The needles will be taken out at the end of the treatment.

• You may be asked to come along to the hospital for a pre-assessment. This will be one-to-two weeks before your treatment. 
• You will have a general anaesthetic. So, you will be asked to fast for about six hours before you have your treatment. 
• You will be asked to empty your bowels on the morning of your surgery. So, you may need to use a small enema. An enema puts a small amount of fluid into your rectum. This helps to clear out your bowel. You can do this yourself. 

What happens on the day of my treatment?

Your surgeon will visit you to:

• Explain what they are going to do
• Give you the chance to ask questions
• Ask you to sign a consent form. This is a written record that says you have agreed to the operation and the anaesthetic. Always make sure you understand what is going to happen before you sign the form. Ask your doctor about any worries you may have.

Your anaesthetist who will ask you questions about:

• Your health
• Allergies
• Pain control after the operation.   

You may be asked to wear a pair of compression stockings.  These are sometimes called TED stockings. You may also have a heparin injection. This helps to thin your blood. Both help to stop blood clots (deep vein thromboses) forming in your lower legs. 

• You will be encouraged to get up and about as soon as possible. This helps to stop blood clots.  

• You will have a tube to drain pee from your bladder into a bag. This is called a urinary catheter. A nurse will show you how to care for the 

  

  catheter.

• The catheter is removed at clinic, 3-10 days after the treatment. 
• You will be given a course of antibiotics to take for up to a week. These lower the risk of getting an infection in your pee. 
• You should be able to go home the same day. You are not allowed to drive for at least 24 hours after a general anaesthetic. So, you will need someone to pick you up from the hospital. 
• You may feel a bit tired for a few days after the treatment. 

You may have some pain in your penis and back passage. Your healthcare team will talk to you about painkillers. 

• Yes. You will need to take some time off work to recover. 
• How long you need to take off will depend on the type of work that you do. 
• Your doctor will advise you when it is safe to get back to work. 

It is the responsibility of the doctor who treated you to arrange a suitable follow-up plan. This may include regular PSA tests, MRI scans and prostate biopsies. Ask your doctor about what tests you will need after your treatment.

After your treatment, you will have your PSA levels checked:

• Every 3-6 months for the first year
• Every 6 months thereafter.
• Visit our page on PSA tests to find out more.

• You will need to have an MRI scan after the first year. 
• Visit our page on MRI scans to find out more.

• You may also need to have prostate biopsies if there is a suspicion of the cancer recurring.

• Visit our page on prostate biopsies to find out more. 

   

If your cancer comes back, your doctor will talk to you about other treatments. The treatment you can have may depend on:

• The grade and stage of the cancer. 

• The treatments you have already had.

   

Possible treatments may include: 

• More focal therapy – HIFU or cryotherapy
• Radical radiotherapy. Link to our radiotherapy page.
• Radical prostatectomy. Link to our radical prostatectomy page.
• Hormone therapy. Link to hormone therapy tablets page.
• Watchful waiting. Link to our watchful waiting page.

• Focal therapies may affect the amount and quality of your sperm. It may mean that you will have problems getting someone pregnant. 
• If you think you may want children, please talk to your doctor before starting treatment. 
• You may be able to have some of your sperm saved and frozen. This is called sperm banking. You can learn more about sperm banking on the Human Fertilisation and Embryology Authority website (this link will open in a new external tab). Cancer Research UK also have information about sperm collection and storage (this link will open in a new external tab).

• You may still be able to get someone pregnant. 
• There is a chance that focal therapies may affect your sperm. This may theoretically harm babies who are conceived during your treatment. 
• You should use contraception during treatment. You can talk to your healthcare team for advice about safe sex during and after focal therapy.