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Dec 26, 2019 · Immunotherapy: Keytruda (pembrolizumab) in Lung Cancer

Hi Merry,

You’re so kind for responding; thank you. I hope you are doing well.

We’re doing good here. At this point we don’t think it’s unreasonable to suspect this has been triggered by a gradually building reaction in her abdomen over time to her Keytruda-alimta therapy, but of course a scan later in January will tell us a lot more. She’s done so well since starting treatment in January 2019 that it’s sort of selfish not to expect at the very least a hiccup or two, if that is all it is. But her appetite is good and she feels normal otherwise, so blessings counted.

Thanks for the additional information. I did read on another forum about a melanoma survivor who experienced multiple swollen lymph nodes from her Opdivo treatments. Several would swell, calm down, and others would pop up elsewhere, etc. So we’ll just cross our fingers and hope it’s treatment-related.

Thanks again.

Dec 25, 2019 · Immunotherapy: Keytruda (pembrolizumab) in Lung Cancer

Hi Lisa,

Thank you! We received gene test results back in February 2019 after my wife had already started on Keytruda (the Dr didn’t want to stall treatment while awaiting gene test results). Her test showed a 60% expression for PDL1 and a 67% expression for ROS1.

She did very well on Keytruda for the first 13 cycles or so; partial remission with virtually no side effects. The last three cycles she began to experience a very gradual slowing down in her digestive system, despite continuing good results from her scans. After the last cycle she experienced moderate pain in her gut for the first time, sometimes almost immediately after eating. We ordered a scan and in the meantime tried a 24-hour clear liquid/jello fast to try to press reset. This definitely helped and she’s pain-free today and back on a regular diet. Feels fine in fact. Bloodwork as of last Friday is excellent.

All of this is a head-scratcher for her oncologist bc the most recent scan (while she was having the abdominal pain) shows newly swollen lymph nodes in her abdominal area. All of her previous affected areas show mild shrinkage to steady state. She also got an A+ on her last PET scan in October, and she feels much better now than she even did a week ago.

So for now we’re suspending treatment, watching the lymph nodes in the abdomen, and will go back for a visit (and probably another scan) in the mid-January timeframe. We do know we have the unused ROS1 genetic therapy in our back pocket if we need it.

Which is a long way back to my original question: what experiences, if any, have people had with swollen lymph nodes linked to their Keytruda treatment? I know it’s a possible side effect; I was just looking for real-life examples. @richcolleen seems to have had similar symptoms to my wife at about the same stage of the same treatment regimen (!), which was definitely helpful to learn. But I’d love to hear from people with real-life experiences of swollen lymph nodes linked to their Keytruda treatment.

Dec 24, 2019 · Immunotherapy: Keytruda (pembrolizumab) in Lung Cancer

Hi @richcolleen,

Thanks so much for responding! 🙏 It’s helpful to learn other people are experiencing similar symptoms and reactions during treatment. Although we’re each an experiment of one, we’re also not alone.

As I mentioned, a 24-hour clear broth/sugarless jello fast seemed to help her system press reset when the pain was getting bad. That was on our own initiative, not our doctor’s, so I’d say anyone who thinks they might like to experiment with such a diet to relieve a “stuck/overheated” digestive system do so with caution.

Since her newly swollen lymph nodes are in her abdominal area and her digestive issues seem to have resolved themselves for now, we’re wondering if it’s possible that the swollen nodes + her stomach issues weren’t a reaction to the immunotherapy that built up over time. A PET scan report as recent as October made no mention of increased lymph node activity and even showed lessening of activity.

Her Dr said there’s a lot about immunotherapy reactions we just don’t know with any real certainty yet. We’ll hopefully know more in late Jan/early Feb, but in the meantime I’ll keep looking for anecdotal info on real-life experiences with swollen lymph nodes related directly to reactions to immunotherapy. I do know it’s listed as a possible side effect with Keytruda.

Wishing you the best in 2020!

Dec 24, 2019 · Immunotherapy: Keytruda (pembrolizumab) in Lung Cancer

Hello everyone,

Wishing you and your loved ones peace, and healing.

My wife was diagnosed with stage 4 lung cancer in January 2019. Not wanting to wait potentially weeks on her genetic testing results, her oncologist opted to start her right away on Keytruda & two chemotherapies (alimta & ?). She did very well through 13 treatments, experiencing steady regression to what could technically be termed partial remission with little or no side effects. She’s started her own successful part-time career coaching business and we’re very grateful!

The last 3 treatments saw her deal with increasing sluggishness in her digestive process post-treatment, to the point of recently dealing with moderate abdominal pain within minutes of eating & increasing constipation. It got bad enough where we finally experimented with a 24-hour clear liquid/jello fast, which seem to help to reset her digestive system without drugs. She’s pain-free currently and back on a regular diet.

Around this same time she had a CT scan based on her digestive issues which showed steady state in her previously affected cancerous areas, but an increase in size in several lymph nodes in her abdominal region – a new development. Her oncologist has decided to stop immunotherapy/chemotherapy for now, monitor the new lymph node activity via scan, get a biopsy of the lymph nodes if needed, and potentially switch to genetic treatment if necessary (she tested 67% positive for ROS1 expression).

Which is a looonng way to my question: what are your experiences with swollen lymph nodes related to immunotherapy? Obviously we’re hoping this is her body simply saying “enough treatment for now” and not an unwanted new twist in the plot. But I haven’t been able to find much info on patient experiences with swollen lymph nodes related directly to immunotherapy in general, or Keytruda in particular.

Thankful for whatever you share,