This information outlines what you can expect during your recovery following CAR-T therapy. If you have any concerns or questions – whether about your recovery or anything covered in this leaflet – please speak to your care team:
- Your clinical nurse specialist (CNS) will remain your main point of contact.
- If you received your CAR-T therapy as part of a clinical trial, your trials team will share that role.
Although you are well enough to leave the hospital, it is very important to take precautions. Before your discharge, your CAR-T Clinical Nurse Specialist will explain what to expect and give you the chance to ask questions and discuss any additional support you or your family might need. They will also explain who to contact for advice or general information.
Leaving the hospital often comes with mixed emotions. You might feel happy to be going home, but also anxious about managing on your own and wondering how effective the treatment has been. These are completely normal feelings, and your care team is here to support you with any issues or concerns.
Recovery after CAR-T therapy varies from person to person but most people take several months to feel fully recovered. You’ll have regular follow-up appointments in the first few months after treatment. After this your ongoing care might be coordinated between your team at The Clatterbridge Cancer Centre and your local hospital team.
Information for patients, families and caregivers
Before you go home, we’ll make sure that:
- Your blood counts are at a safe level (they might still be lower than normal)
- Any side effects have started to improve
- You’ve started eating and drinking again
- You can move around safely on your own, or support is in place to help you
- You know what to expect next and what to look out for at home
You will need to stay close to Liverpool for at least 28 days from the date you have your CAR-T therapy, so you are nearby if you feel unwell. If you live more than an hour away, we will arrange accommodation for you closer to the hospital – free of charge.
For the first 28 days after your CAR-T infusion, someone must be with you day and night. This is because there is a small risk of serious side effects that can affect your brain (called neurological toxicity).
This person must be able to act on your behalf and take you to the hospital if needed.
You must not drive for 8 weeks after your infusion. If you had a seizure during your treatment, you must not drive again until a neurologist says it is safe.
Driving against advice could affect your insurance.
You’ll be given a special CAR-T alert card. Always carry it with you. Show it to medical staff if you need to go to the hospital for any reason.
Some side effects, like Cytokine Release Syndrome (CRS) or neurological symptoms, can happen even after you leave the hospital. These can be treated if caught early, so it’s important to watch for them and take any necessary action.
Call your team right away if you notice any of the following:
- Confusion, drowsiness or trouble speaking, writing or finding words
- A temperature over 38°C, two readings over 37.5°C more than 2 hours apart or a temperature below 36°C
- Cold or flu-like symptoms – like a runny nose, sore throat, or cough
- Unusual bruising or bleeding
- Trouble breathing
- Feeling dizzy or very sleepy
- New or ongoing diarrhoea or vomiting
- Persistent headaches
What to know when you go home
After CAR-T therapy, the most common serious issue is infection. Even if you feel okay, call the team straight away if you have signs of infection.
Check your temperature once or twice a day. Call us if:
- It’s over 38°C once
- Over 37.5°C twice, more than 2 hours apart
- Below 36°C
Your immune system is still recovering, so you’re more likely to get infections.
It’s okay to go for short walks outside, but avoid busy places like shops, cinemas, or restaurants at first. Always wash your hands when you get home. Keep reporting any signs of infection to your team, even after a few months.
If you get COVID, you must be treated with anti-COVID medications, even if it’s a long time after CAR-T – unless your team says otherwise.
Rarely, brain or nerve problems (called ICANS) can happen weeks after you leave the hospital. They can be serious.
Make sure your family or care-giver knows the warning signs to look out for. Call the team straight away if you or they notice:
- Confusion
- Difficulty communicating (not being able to remember words, difficulty speaking or writing)
- Hallucinations (seeing/hearing things that aren’t there)
- Feeling shaky
- Feeling agitated
- Memory loss
- Loss of coordination
- Fits/seizures
- Reduced consciousness
CAR-T therapy can lower your blood counts. These can include red cells, white cells, and platelets.
You might need:
- Blood or platelet transfusions.
- If your neutrophil count is low, we may give you injections to boost your white blood cell counts (G-CSF).
The team will monitor your blood counts to see how you are responding and will let you know the arrangements if you need any of these treatments.
Let the team know immediately if you have:
- Abnormal bruising
- Bleeding that won’t stop
Normal B cells are also part of the immune system and produce antibodies to fight infections. CAR-T lowers the number of B cells in your body. This will affect your ability to fight infections. After receiving CAR-T therapy, you might need antibody replacement (called immunoglobulins) to boost your immune system. These start as IV infusions but may change to injections at home over time. Your care team will let you know and plan if you need this treatment.
Some people need these for months or even years.
If you go home with a line:
- It will be removed as soon as possible, when it’s safe to do so. Some people may need to keep their line in longer if they require blood or platelet transfusions, or any other treatment.
- It needs weekly care – cleaning and dressing – at The Clatterbridge Cancer Centre or your local hospital. The team will help you make these arrangements.
Call the team if the area around the line gets red, swollen, painful, or starts leaking.
It’s important that you take all medications exactly as prescribed. You’ll get a full list before leaving hospital and the ward nurse will discuss this with you – it is useful if you bring this list to all appointments.
- Keep track of when you need refills so they can be ordered in plenty of time to make sure you do not miss any doses.
- CAR-T therapy medications will be prescribed by your hospital team at your appointments
- Other medications (for other health conditions) should still come from your GP
You’ll likely need to take:
- An antiviral tablet (e.g. aciclovir)
- An antibiotic to prevent infections (e.g. co-trimoxazole)
Your care team will monitor the recovery of your immune system and stop these when it is right to do so. Most people take these for at least 12 months.
Free prescriptions
- You are entitled to free prescriptions.
- To get this, you’ll need to fill out an FP92A form, which you can get from the hospital, your GP, or your local pharmacy.
- The form must be signed by either your hospital doctor or GP.
Only stop medications if your healthcare team tells you to. If you run out of any medication you are taking before your follow-up appointment, contact your care team.
You’ll need to have/restart some vaccines 3 to 6 months after CAR-T therapy. These include:
- A full new course of COVID-19 vaccines, as recommended by national guidance
- The annual flu vaccine when it is offered
- Vaccinations against childhood and other infections
We’ll contact you and your GP with instructions when the time is right.
It’s important to know that vaccines may be less effective for you because CAR-T therapy has affected the way your immune system works.
- Don’t have any live vaccines without talking to your team first
- Family and close contacts should also stay up to date with vaccines in line with current guidance
It may take a few months before your appetite is back to normal. Please continue to follow the advice in the 'Safer Eating – guidance for patients with a weakened immune system' leaflet as certain foods should be avoided.
- You may still experience nausea and taste changes for a while after CAR-T therapy. Take anti-sickness tablets regularly, if required.
- Try to drink plenty (2 to 3 litres of fluid a day) and avoid alcohol, initially.
- It is important to eat well to help recovery and avoid excessive weight loss. Your appetite may be smaller after treatment. It may be helpful to eat small meals and snacks, little and often, or to add extra energy and protein to your meals.
- There is more information available on the Eating well and coping with side-effects page and a page for people following a vegan diet.
- If you have been prescribed supplement drinks, you may wish to continue these after discharge, whilst your appetite continues to recover. You can take some of the drinks home from hospital when you are discharged.
- If you need more, your GP could prescribe them, using the details on your discharge letter. Alternatively, the team on day ward or at clinic can arrange for a repeat prescription.
- If you are concerned about weight loss, or that you are not eating well, please discuss these concerns with the team on day ward, at clinic, or with your GP.
You’ll likely feel tired for months after treatment. This is normal.
- Try gentle activity each day
- Listen to your body and rest when you need to
- Your energy levels will ‘fluctuate’ don’t do too much on ‘good days’ – pace yourself. This may feel difficult to do but it will help to reduce your fatigue and improve your wellbeing.
If you’re struggling, your physiotherapy team can help with a plan to build your energy, get stronger and more active.
When you're feeling ready, you can resume sex – it’s okay to resume your usual sexual activity as long as you maintain good hygiene and don’t put yourself at risk of STIs (sexually transmitted infections). If your blood counts are low, check with your doctor first.
Changes to how you look or feel (e.g. hair loss, skin changes, changes in weight) can affect how you feel about intimacy and sexual contact. Talk to your partner about how you feel or your care team if this is worrying you.
Most chemotherapy, including that given before CAR-T therapy, can adversely affect your fertility. However, this may only be a moderate effect, and you should assume you may still be fertile.
- Use reliable contraception for 12 months after CAR-T therapy.
Talk to our care team if you need advice about contraception or if you are thinking about starting a family. They will be able to advise you about safe contraception or conception.
Most people need at least 6 months off work. It depends on your job and recovery. If you have a stressful or physically demanding job, or one that requires contact with a lot of people or is set in a dusty environment, you may need longer.
Start part-time if possible. Be open with your employer. We can help and support with any conversations needed.
Information about going back to work on the Anthony Nolan website.
You can think about holidays when you're stronger. There are no set rules about holiday, but we advise:
- Don’t travel abroad in the early months of your recovery
- Make sure you have good travel insurance for your trip
- Tell insurers your full medical history so insurance is valid
Appointments and monitoring
After going home, you’ll have regular check-ups. At first, these are weekly or more often if required. These will get less often over time as your blood counts recover and stabilise.
You’ll also need:
- PET-CT scans at 1 month and 3 months after CAR-T therapy to assess your response to treatment. Some patients may need further PET-CT scans.
- Blood tests at 1, 3, 6 and 12 months following treatment to monitor your immune system recovery. You may require other blood tests during this time.
Support after treatment
CAR-T therapy treatment can be a very stressful time for you and your family, emotionally and physically draining. Going home can be difficult - it’s normal to feel excited (it’s a huge achievement!) but you can also feel nervous about being home. You might feel isolated or unsure how you will cope. The impact of your treatment on you and your family is easy to underestimate.
It’s important to remember: You’re not alone – please speak to your nurse or doctor if you’re struggling. Support options include:
- Talking therapy or counselling
- Support groups
- Complementary therapy
- Exercise programs
Other important tips
- Always carry your Patient Alert Card
- Do not drive or use machines for 8 weeks after your CAR-T therapy infusion (or until your team says it’s safe)
- Do not carry out tasks that take a lot of concentration or brain power
- If you need blood, it must be irradiated (except in emergencies). When you leave hospital, we will give you a special alert card that explains you have had CAR-T therapy and must only be given irradiated blood products (if you need them). Carry this card with you all the time.
- You can’t donate blood or organs in the future
- Avoid swimming or dusty activities for at least 3 months
- You can cuddle pets, but wash your hands after
- Protect your skin from the sun – use SPF 30+, wear a hat, and stay in shade
- Your hair will start growing back a few weeks after you go home
Keep watching for new symptoms or side effects – tell your care team right away.
Useful contact numbers
If you have any problems, even small ones, call us. We're happy to help.
CAR-T / Stem Cell Transplant (BMT) Office (non-urgent)
Call 0151 318 8637, 0151 318 8638 or 0151 318 8636 – available 8:00am to 5:00pm (08:00-17:00), Monday to Friday.
CAR-T CNS Team
Call 07384820820 – available 8:00am to 5:00pm (08:00-17:00), Monday to Friday for any questions or queries.
The Clatterbridge Cancer Centre Hotline (urgent)
If you feel very unwell during or after your cancer treatment, it is important to contact us straight away. Our specialist Hotline nurses are available 24 hours a day, seven days a week on 0800 169 5555. They can assess your symptoms and offer expert advice on what to do next.
If you are deaf or hard-of-hearing, you can call the Hotline using the Relay service.