Welcome to the community! We are so happy to have you! I can tell you that I felt the EXACT same things when I was first diagnosed and in the first couple of years after (and sometimes I still do!). There are many people with this disease that find it debilitating—in fact, I think the majority of us do. I felt very reluctant and scared to get on a biologic medication myself and actually tried many different types of alternative therapies before finally deciding to start one. I wrote about it recently here:
-https://ankylosingspondylitis.net/living/alternative-therapy-regrets
Ultimately, I couldn't live with the pain anymore and felt I had to take a leap forward even though I was terrified, too. Several doctors urged me to because I already had joint damage on my scans—and besides that, the idea of living with no quality of life felt scarier than accepting a very small increased risk of cancer if I get to enjoy the years I'm here. Interestingly, in more recent years, researchers have found that the link between anti-TNF biologics and cancer may not exist after all. Patients with autoimmune and autoinflammatory disease have a higher risk of cancer than the normal population in general, likely because of the chronic inflammation and immune dysregulation:
-https://ankylosingspondylitis.net/cancer
And while more research is needed, several studies have shown no increased risk of cancer in people who take biologics, with the exception of non-melanoma skin cancers. Here is some info to check out:
-https://ard.bmj.com/content/76/3/497.abstract
-https://creakyjoints.org/treatment/tnf-inhibitor-biologics-do-not-increase-cancer-risk-in-survivors/
-https://www.rheumatologyadvisor.com/home/topics/rheumatoid-arthritis/nonmelanoma-skin-cancer-risk-increased-with-anti-tnf-use-in-ra/
I had basal cell carcinoma during anti-TNF therapy, but thankfully it was easily removed and caused me no trouble. I do make sure to get regular skin checks because I am aware of this risk now. Researchers are not sure if melanoma risk is increased with biologics, so that is an open question. There MAY be an increased risk of lymphoma, but researchers are not sure whether that is due to the disease itself or the treatment:
-https://creakyjoints.org/about-arthritis/psoriatic-arthritis/PsA-overview/anti-tnf-biologics-cancer-risk-psoriatic-arthritis/
As far as Xeljanz goes, I have never taken it, but a very new study came out that compared it to the anti-TNF biologics and found that those taking Xeljanz had a higher incidence of cardiovascular events and cancer—but more data is needed to understand the significance of this finding:
-https://creakyjoints.org/treatment/xeljanz-study-heart-cancer-risks/
Perhaps you can share this with your doctor and discuss whether one of the anti-TNFs could be a good place to start, if cancer is one of your concerns. However, I do know several people taking Xeljanz whose symptoms have improved and they've had no side effects thus far, so as with everything, it's a risk vs. benefit analysis and it is not easy. I hope you have a good doctor to discuss this with. Please come back and let us know how you make out if you are comfortable!
With you in spirit!
Diana (Team Member)