After nearly 3 years PCR undetectable, we just don't know the answer to the above question. There is a trial going on in France (or Belgium maybe) and Australia, where patients who are over 2 years PCRU are given the opportunity of coming off Glivec, basically to see what happens. The results are that 50% of patients relapse and 50% don't seem to. The relapsed group have all been able to regain their PCRU when they get back onto the Glivec. Most patients who relapse seem to do it within 6 weeks, but almost certainly within 6 months.
At my last visit to HH, I asked, after another PCRU ,as I do at every visit, whether they would be interested in me stopping the Glivec. To my amazement,this time they said they would consider it if I found the side effects too difficult. Now while I can cope with the side effects, which incidentally are many, I would rather not have them and said I would really like to try.
The long and the short of this is that for 3 days I have been off the Glivec and even so early on I feel like I have come out of first gear. The almost persistent morning nausea has gone, and my energy levels already have increased. Glivec eyes are still with me, I don't know how long they will take to return (if ever) I have had no cramp for 2 days. I didn't know how well I could feel.
I am to have monthly PCR tests in HH for the next six months then maybe every 6 weeks for a while after that, making my 400mile round trip often, but oh so worth it. I will keep posting monthly to let you know. But this posting, if nothing else gives a glimmer of hope. It also serves to point out the massive difference between HH, a centre of excellence, and my local hospital, who are caring but not as educated in CML.
6 years ago, in 2003 B.G (Before Glivec) I was among those given a 4-6 years prognosis, which itself had a devastating effect on me. It just goes to show that 6 years on when I could have been writing my obituary!!!!! I may be CML free (well it seems I have a 50% chance).
If all goes pear shaped and I end up back on the Glivec then hopefully I will have lost nothing, but I feel I will have tried. I realise that this drastic move is not for everybody, but I really wanted to give it a go.
Des