Treating Ankylosing Spondylitis When You Also Have Cancer: What Chicago Patients Need to Know
Managing ankylosing spondylitis (AS) is challenging enough on its own. But what happens when you’re also facing a cancer diagnosis, such as lymphoma? Suddenly, many of the standard treatment options may be off-limits — and patients are often left wondering what’s actually safe.
At Chicago Arthritis, our goal is to help patients navigate exactly these kinds of complex, overlapping health situations. Below, we break down what you need to know about treating ankylosing spondylitis safely when cancer is part of the picture.
What Is Ankylosing Spondylitis?
Ankylosing spondylitis is an autoimmune inflammatory arthritis that primarily affects the spine and sacroiliac joints, though it can impact other joints as well. Left uncontrolled, it can lead to:
- Chronic pain and stiffness
- Progressive spinal fusion and reduced mobility
- Reduced quality of life over time
That’s why disease-modifying treatment — usually a biologic medication — is typically recommended to control inflammation and prevent long-term joint damage.
Why Cancer Changes the Treatment Picture
When a patient has both AS and an active cancer, such as lymphoma, treatment decisions become far more nuanced. Some of the most commonly used AS medications are simply not safe options in this context.
Medications to Avoid
- TNF inhibitors (TNF blockers): These are generally contraindicated in patients with active lymphoma or other active cancers.
- JAK inhibitors: This newer class of medication is also typically avoided when a patient has an active cancer diagnosis.
Safer Alternatives to Consider
The good news? Having cancer doesn’t mean you’re left without options.
- IL-17 inhibitors (such as Cosentyx, Taltz, and Bimzelx) are considered a neutral option. While there isn’t extensive research specifically studying these drugs in cancer patients, they are not currently thought to be contraindicated.
- Conventional disease-modifying medications, like sulfasalazine or methotrexate, may be a lower-risk option — though they tend to be less powerful, especially for spinal inflammation.
- Low-dose steroids can help manage symptoms during active cancer treatment.
- Steroid injections may be beneficial for localized inflammation, such as sacroiliitis (inflammation of the SI joints).
- Platelet-Rich Plasma (PRP) therapy is an emerging regenerative option with some supportive evidence for ankylosing spondylitis, and may be worth discussing with your physician.
An Important Consideration: Chemotherapy’s Effect on Autoimmune Disease
Here’s something many patients don’t realize: if you’re undergoing chemotherapy, your immune system may already be significantly suppressed. This can mean your AS symptoms are partially or fully controlled without needing an additional biologic during that time.
Every case is different, which is why ongoing communication between your oncologist and rheumatologist is so important.
Don’t Overlook Conservative and Lifestyle Strategies
Regardless of what medications are or aren’t an option, lifestyle factors continue to play a meaningful role in managing inflammation and pain, including:
- Maintaining a healthy weight
- Improving metabolic health
- Following an anti-inflammatory nutrition plan
- Regular, appropriate exercise
- Physical therapy
- Massage therapy
- Acupuncture
These low-risk strategies can complement medical treatment and help you maintain a better quality of life.
The Bottom Line
Treating ankylosing spondylitis alongside a cancer diagnosis requires a thoughtful, individualized approach. The keys are:
- Understanding your current disease activity
- Identifying medical contraindications based on your cancer treatment
- Finding creative, safe solutions to manage pain and inflammation
- Working closely with a rheumatology specialist who understands complex, overlapping conditions
You don’t have to choose between treating your cancer and managing your autoimmune disease. With the right care team, there are safe paths forward.
Ready to Get Personalized Guidance?
If you or a loved one is navigating ankylosing spondylitis alongside a cancer diagnosis, you don’t have to figure it out alone. Our team specializes in complex rheumatology cases, regenerative medicine, and autoimmune disease management right here in Chicago.
Visit ChicagoArthritis.com to learn more or schedule a consultation with our rheumatology team today.
This article is for educational purposes only and is not a substitute for personalized medical advice. Please consult your rheumatologist and oncologist before making any treatment decisions.
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