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Our next conference will be on 26 March in Leeds. More details here

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0800 977 4396 CLL support helpline
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Welcome

We are a patient-led UK charity. Our mission is to support Chronic Lymphocytic Leukaemia (CLL) patients, and Small Cell Lymphoma (SLL) patients, their families and supporters through education and access to reliable relevant and current information.

We are a patient-led UK charity. Our mission is to support Chronic Lymphocytic Leukaemia (CLL) patients, and Small Cell Lymphoma (SLL) patients, their families and supporters through education and access to reliable relevant and current information.

Quick Links

Recently diagnosed?

CLL, SLL and MBL explained - start here with some CLL basics.

About CLL
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About Active Monitoring

About Active Monitoring - 'Watch and Wait'. Why you may not be treated yet.

Active Monitoring
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Your diagnosis

Your diagnosis - and what it means. Tests before treatment.

Diagnosis
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Your outlook

Your outlook - prognostic factors.

Prognostic factors
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Time to think about treatment?

Information about CLL treatments. When to start. Latest treatments. Side effects. Trials.

CLL treatments
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How we can help

Connect you with other patients and experts, keep you updated about the latest developments and effective better treatment options.

Support for you
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CLL Support Act

A CLL diagnosis can be very stressful. We’ve developed a series of emotional wellbeing exercises to help you.

CLL Support Act
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Studies, Trials and Research Group

Learn more about how we will be helping those affected by CLL or SLL to get involved in Patient and Public Involvement and Engagement (PPIE)

STaR

Webinars and conference videos

All the videos from our recent webinars can be found here.

Watch videos

Newsletters

All the latest news and views can be found here.

Newsletters
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What does that mean?

A glossary of medical terms used in CLL.

Glossary

Who we are

We are a patient led UK charity,
our mission is to support and empower CLL patients, their families and their carers.

Who we are
We're here to help. Phone the CLL Support helpline on Telephone Icon 0800 977 4396

Be part of our community

We are enormously grateful to all our fundraisers and champions, without whom we would not be able to carry out our work to support CLL patients.

Upcoming Events Donate

Latest News

Winter Newsletter

3rd February 2026

Read all our news in our latest newsletter.

Read more

Online survey about fatigue in CLL 2026

8th January 2026

Information for participants

Read more

Final results from Melody research

11th December 2025

You can find more information on The Melody Study and a written plain English summary of the findings of the research here.

Read more

New Charter for CLL treatment launched

19th November 2025

Find out more about the Charter here. Watch this explanatory video about the Charter here. Read the full charter here.

Read more

STATIC and FLAIR trial webinar

12th October 2025

You can view all the videos here

Read more

Autumn Newsletter

1st October 2025

Read our Autumn newsletter here.

Read more
View news page

Health Unlocked

Connect with others who understand.
Join the #1 peer-support network for health. Ask questions. Get answers.
Chat with other people affected by CLL on our forum.

Visit the forum in a new window

Donate to support our CLL community

Join us today for FREE!

CLL Support membership is free, open to all and lasts a lifetime. Our support focuses on catering for the needs of UK CLL and SLL patients and their supporters.

We thank AbbVie, AstraZeneca, BeOne and Eli Lilly for their arms length partial funding towards maintaining and developing this website. The companies have no involvement other than contributing to running costs.