Been on Imbruvica 420 mg since November, very little side effects, WBC still increasing up from 191,000 to 216,000 feel fine, should I try Imbruvica 600 mg
CLL: Been on Imbruvica 420 mg since November... - CLL Support
CLL
when you say november i assume you mean november 2019. Imbruvica starts clearing lymphnodes and areas lymphocytes have clustered and pushes them into your blood. In the beginning for awhile =everybody is different- it will increase wbc. after awhile it will start coming down. I don't think you have been on it long enough to make a judgement.
Rising WBC with ibrutinib is very normal and does not indicate a sub-par response (actually reports to the contrary that the rise is a good sign). Just be patient, it will plateau and then start to drop once but it can take time. - Mindy
That’s normal to have a spike then it should start coming down
It's probably working for you. My doctor told me to expect that could happen to me and he said to drink plenty of water to help flush out all those dead cells 😄
Unless you weigh very heavy, the 420mg dose should inhibit all CLL cells in your body by irreversible covalent bonding. Taking more won't change a thing other than probably increase your risk of side effects. Ibrutinib works SLOWLY. About 10% taking it reach U-MRD (undetectable cancer) after FIVE years.
Neil
Mine did same my doc called it the flair period so relax and keep an eye on it it will go down have faith!
I started Ibrutinib in February of 2019. My WBC rose steadily for a few months while nodes shrunk almost immediately. The oncologist said this was exactly what should happen. The meds are flushing the lymphocytes out of the nodes into the bloodstream. After a while the WBC started declining. The last two appointments my WBC has been under 10,000!!! Yea for me!! So yours should follow suit and start to decline after a time. Blessings to you!
your L N will shrink and the b cells will flood your blood, then they will be dying and the number will eventually get normal in a the months to come