Photo: Stethoscope

Fingolimod

Fingolimod is a treatment for 'highly active' relapsing MS. Its brand name is Gilenya.

Who can take fingolimod?

In Scotland and Wales you can have fingolimod if:

  • you have highly active relapsing remitting MS and another DMT hasn’t worked for you or
  • you’ve had two or more disabling relapses in one year and an MRI scan shows you’re getting more lesions

In England and Northern Ireland you can have it if:

•    you have the same or an increased number of relapses despite treatment with beta interferons (Avonex, Rebif, Betaferon, Extavia and Plegridy),  glatiramer acetate (Copaxone), dimethyl fumarate (Tecfidera) or teriflunomide (Aubagio)

Across the UK:

You might be switched to fingolimod if you’re taking natalizumab (Tysabri) and are at high risk of developing the brain infection PML.

Fingolimod can also be used as your first DMT if you have highly active relapsing MS  or rapidly evolving severe relapsing remitting MS.

How does fingolimod work?

Special types of cells in your immune system, called T and B cells, are thought to cause a lot of the damage in MS. They normally kill viruses and bacteria that get into your body but in MS they damage your nerves. Fingolimod stops them leaving your lymph nodes where they're made. This means fewer of them get into your brain and spinal cord where they would attack the covering (myelin) around your nerves.

Fingolimod is a tablet you take once a day.

How well does fingolimod work?

MS drugs can be put into three groups based on how well they control it. The effectiveness of fingolimod is classed as 'good'. This puts it between the DMTs classed as 'high' effectiveness and those classed as 'moderate'. This is based on how much it reduces relapses and slows down how fast people's disability gets worse.

Relapses dropped by: 54%

This means that in a trial, on average, people saw a 54% drop in the number of relapses they had. This was compared to people who took a placebo, a dummy treatment with no drug in it.

Disability getting worse was slowed down by: 30%

This means that in a trial, on average, people saw a 30% drop in the risk of their disability getting worse. This was compared to people who took a placebo.

What are the side effects of fingolimod?

Compared to other DMTs the risk of side effects, especially serious ones, is somewhere in the middle.

More than one in 10 people get diarhoea, back pain, headache, cough, tiredness, or have more chance of getting infections like flu.

When you take your first dose of fingolimod it can cause your heart to slow down or its beat becomes irregular. Because of this you're given your first dose of fingolimod in hospital and monitored for at least six hours after taking it to check for any problems. Your heart soon goes back to normal.

PML: a very rare side effect

Fingolimod is used by people who are switched from another drug, natalizumab, because they're at risk of getting a rare viral brain infection called PML (progressive multifocal leukoencephalopathy). There's also an extremely small risk of PML when you take fingolimod because it makes your immune system work less well. PML can be fatal or leave you seriously disabled but the risk of getting it while on fingolimod is extremely small. As of July 2016, 13 cases of PML have been seen in over 213,000 people across the world taking fingolimod.

There's a virus that makes your risk of getting PML higher. Your specialist can tell from a blood test if you have this virus. If you do, your MS team will talk to you about PML and what you can do about it.