Guest guest Posted December 14, 2006 Report Share Posted December 14, 2006 Thank you very much Tracey. That was all very informative...and encouraging! shalyn " Catch on fire with enthusiasm and people will come for miles to watch you burn. " - Wesley Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 14, 2006 Report Share Posted December 14, 2006 Hi Tracey, Was is you that got a question answered on the teleconference? They said Tracey from Ontario and I assumed it was you. From what I can remember your question had something to do with an issue that is a concern for me‹low blood counts. My phone connection was kind of bad so I don¹t think I got all of what Dr. Shah said. Something about if you have low cellularity and low blood counts it could indicate that Gleevec might be taking out some of your good cells? What else did you get out of his response to your question? Thanks, Cam On 12/13/06 8:47 PM, " Tracey " <traceyincanada@...> wrote: > > > > > Hi Everyone, > > I thought I'd post a bit about what was said in tonight's > teleconference from Doctors Druker and Shah for those who didn't get > a chance to listen to it. > > I can't guarantee that my numbers are 100% accurate but this is what > I remember hearing from the five year follow up of the IRIS trial: > > 13% of patients relapsed or became resistant to Gleevec > 8% of patients left the trial voluntarily for a variety of > reasons...some left to pursue other options, some left because they > were tired of all the follow up appointments/testing, some left > because they didn't want the hassle of travelling to far away > centres and some left for other reasons. > 4% of patients stopped taking Gleevec due to intolerable side effects > 3% left the study to seek a BMT > 1% of patients were lost somewhere and couldn't be found (Where's > Waldo > 2% of patients died from causes that had nothing to do with CML (I > guess they were hit by the proverbial bus) > > So that leaves 69% of patients of the original 553 who started the > trial, still in the trial and 31% of the patients who are no longer > in the trial. > > Roughly 75% of patients will do marvellously on 400mg of Gleevec and > 25% will need something more than 400mg (either a higher dose or a > different drug) > > 50% of the patients who left the trial, actually left while they > were in CCR so we shouldn't assume that those who left, left because > they weren't doing well. > > Only 7% of patients of this group of patients have progressed to > more advanced stages (accelerated or blast) which means that 93% > have NOT progressed in their disease for 5 years. Now keep in mind > the difference between relapsing and progressing. Relapsing is when > you lose your response but you're still in chronic phase, whereas > progressing is when you pass the chronic phase and enter the more > advanced phases. > > The risk of relapse for those who achieved CCR within 1 year is only > 3% after 5 years with that figure dropping in the 4th and 5th year. > The most relapses were seen in the second year of treatment. > > Dr. Druker addressed the CHF issue by saying that out of the 553 > patients in the IRIS trial, only 1 developed CHF (congestive heart > failure) which he said is not significant enough to warrant baseline > echos for everyone. He did suggest however that for those who have > risk factors for heart disease (high blood pressure, diabetes, > family history, etc) then they should get a base line echo for > reference. > > It's quite amazing how far we've come in just a couple of years. We > started out with Gleevec which was an amazing break through. Then > we got the second generation kinase inhibitors (Sprycel and Tasigna) > and now we even have a third generation drug that is showing promise > in early clinical trials (MK0457). > > I know many of us are concerned with the long term effects of taking > these drugs for the rest of lives but they said that so far, there > hasn't been an issue of long term toxicities which I guess means > that they haven't seen anyone grow a third eyeball yet. > > The issue of reducing dosages was addressed. They said that a year > ago, they didn't recommend anyone lower their dose (even those on > 800) but now that we have so many options and now that we see the > relapse rates actually declining, they have allowed some people to > reduce their dose from 800 to 600 or 600 to 400 but they don't > recommend that anyone go below 400mg. > > They addressed relapse rates in BMT's which I found interesting. > 10% of patients will relapse from a regular sibling matched BMT but > 50% will relapse from an identical twin matched BMT. > > Trisomy 8 in PH negative cells is the most common abnormality seen > and it's significance isn't completely understood. For now, > patients who develop this are just monitored more closely. > > Dr. Shah made an interesting comment about how much money we spend > on cancer research as opposed to the war on terror. I forget the > exact number but we spend an awful lot more on the war than we do on > cancer research yet for every person that was killed on 9/11, there > are 100 who die every day from cancer. > > Dr. Druker mentioned that CML has actually become a bit complicated > in the recent years with all the advancements we've had and all the > options that are open to us. He stressed the importance of seeing > an expert because of this. > > And finally, the issue of PCR's was addressed. They said that a > negative PCR should be taken with a grain of salt so to speak. > There are two issues that seem to be common with PCRU readings. One > is the sensitivity of the test being low so as to not pick up the > leukemic cells and the other is the issue of quality. If the sample > has been sitting around degrading, it may show to be PCRU when in > reality it could be full of leukemic cells. > > So that was it in a nutshell from what I remember. > Take care, > Tracey > > > This email has been scanned by Barracuda Network's Anti-Virus and Spam Firewall. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 14, 2006 Report Share Posted December 14, 2006 Thanks, Tracey. I'm one who worries about the long-term effects, so it's good to know that there are no third eyeballs. Although with with my vision getting worse (due to age), perhaps a third eye would help. Take care, Kathy > > Hi Everyone, > > I thought I'd post a bit about what was said in tonight's > teleconference from Doctors Druker and Shah for those who didn't get > a chance to listen to it. > > I can't guarantee that my numbers are 100% accurate but this is what > I remember hearing from the five year follow up of the IRIS trial: > > 13% of patients relapsed or became resistant to Gleevec > 8% of patients left the trial voluntarily for a variety of > reasons...some left to pursue other options, some left because they > were tired of all the follow up appointments/testing, some left > because they didn't want the hassle of travelling to far away > centres and some left for other reasons. > 4% of patients stopped taking Gleevec due to intolerable side effects > 3% left the study to seek a BMT > 1% of patients were lost somewhere and couldn't be found (Where's > Waldo > 2% of patients died from causes that had nothing to do with CML (I > guess they were hit by the proverbial bus) > > So that leaves 69% of patients of the original 553 who started the > trial, still in the trial and 31% of the patients who are no longer > in the trial. > > Roughly 75% of patients will do marvellously on 400mg of Gleevec and > 25% will need something more than 400mg (either a higher dose or a > different drug) > > 50% of the patients who left the trial, actually left while they > were in CCR so we shouldn't assume that those who left, left because > they weren't doing well. > > Only 7% of patients of this group of patients have progressed to > more advanced stages (accelerated or blast) which means that 93% > have NOT progressed in their disease for 5 years. Now keep in mind > the difference between relapsing and progressing. Relapsing is when > you lose your response but you're still in chronic phase, whereas > progressing is when you pass the chronic phase and enter the more > advanced phases. > > The risk of relapse for those who achieved CCR within 1 year is only > 3% after 5 years with that figure dropping in the 4th and 5th year. > The most relapses were seen in the second year of treatment. > > Dr. Druker addressed the CHF issue by saying that out of the 553 > patients in the IRIS trial, only 1 developed CHF (congestive heart > failure) which he said is not significant enough to warrant baseline > echos for everyone. He did suggest however that for those who have > risk factors for heart disease (high blood pressure, diabetes, > family history, etc) then they should get a base line echo for > reference. > > It's quite amazing how far we've come in just a couple of years. We > started out with Gleevec which was an amazing break through. Then > we got the second generation kinase inhibitors (Sprycel and Tasigna) > and now we even have a third generation drug that is showing promise > in early clinical trials (MK0457). > > I know many of us are concerned with the long term effects of taking > these drugs for the rest of lives but they said that so far, there > hasn't been an issue of long term toxicities which I guess means > that they haven't seen anyone grow a third eyeball yet. > > The issue of reducing dosages was addressed. They said that a year > ago, they didn't recommend anyone lower their dose (even those on > 800) but now that we have so many options and now that we see the > relapse rates actually declining, they have allowed some people to > reduce their dose from 800 to 600 or 600 to 400 but they don't > recommend that anyone go below 400mg. > > They addressed relapse rates in BMT's which I found interesting. > 10% of patients will relapse from a regular sibling matched BMT but > 50% will relapse from an identical twin matched BMT. > > Trisomy 8 in PH negative cells is the most common abnormality seen > and it's significance isn't completely understood. For now, > patients who develop this are just monitored more closely. > > Dr. Shah made an interesting comment about how much money we spend > on cancer research as opposed to the war on terror. I forget the > exact number but we spend an awful lot more on the war than we do on > cancer research yet for every person that was killed on 9/11, there > are 100 who die every day from cancer. > > Dr. Druker mentioned that CML has actually become a bit complicated > in the recent years with all the advancements we've had and all the > options that are open to us. He stressed the importance of seeing > an expert because of this. > > And finally, the issue of PCR's was addressed. They said that a > negative PCR should be taken with a grain of salt so to speak. > There are two issues that seem to be common with PCRU readings. One > is the sensitivity of the test being low so as to not pick up the > leukemic cells and the other is the issue of quality. If the sample > has been sitting around degrading, it may show to be PCRU when in > reality it could be full of leukemic cells. > > So that was it in a nutshell from what I remember. > Take care, > Tracey > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 14, 2006 Report Share Posted December 14, 2006 Hi Cam, Yes that was me (Tracey from Ontario) that got the question in. I was hoping for a more detailed answer then I got though. I didn't quite hear what Dr. Shah said either (it's like the mic was too far away from him when he spoke or something) but I did hear Dr. Druker who said that if the marrow is hypocellular but the blood counts are normal, then he doesn't worry about it since the marrow is obviously making cells, just that the pocket of cells that he got with the BMB happened not to have many. On the other hand, if the patient's blood counts are low, then he monitors them more closely <insert confused grin here>......HOW does he monitor them is what I wanted to know and should something be done about it and what is considered " low " . My counts aren't as low as yours obviously but they are low and my marrow is very hypocellular so that's why I asked the question. My situation is also different than yours in that my counts have continued to dip throughout my 5 years on Gleevec. I've never needed Neupogen and I've never needed to take a drug holiday but I've come close. My last WBC was a whopping 2.5 but thankfully my ANC was 1.3 which is still considered to be acceptable in the eyes of the experts. I wonder if he would consider that reason to be monitored more closely or as long as the ANC is above 1 he wouldn't worry, I don't know. I guess we'll have to wait until the end of January to see the transcript, then we'll know what Dr. Shah's answer was. Sorry I couldn't be more helpful. Tracey -- In , Corakee <coralee.williams@...> wrote: > > Hi Tracey, > > Was is you that got a question answered on the teleconference? They said > Tracey from Ontario and I assumed it was you. From what I can remember your > question had something to do with an issue that is a concern for me‹low > blood counts. My phone connection was kind of bad so I don¹t think I got all > of what Dr. Shah said. Something about if you have low cellularity and low > blood counts it could indicate that Gleevec might be taking out some of your > good cells? What else did you get out of his response to your question? > > Thanks, > > Cam > > > On 12/13/06 8:47 PM, " Tracey " <traceyincanada@...> wrote: > > > > > > > > > > > Hi Everyone, > > > > I thought I'd post a bit about what was said in tonight's > > teleconference from Doctors Druker and Shah for those who didn't get > > a chance to listen to it. > > > > I can't guarantee that my numbers are 100% accurate but this is what > > I remember hearing from the five year follow up of the IRIS trial: > > > > 13% of patients relapsed or became resistant to Gleevec > > 8% of patients left the trial voluntarily for a variety of > > reasons...some left to pursue other options, some left because they > > were tired of all the follow up appointments/testing, some left > > because they didn't want the hassle of travelling to far away > > centres and some left for other reasons. > > 4% of patients stopped taking Gleevec due to intolerable side effects > > 3% left the study to seek a BMT > > 1% of patients were lost somewhere and couldn't be found (Where's > > Waldo > > 2% of patients died from causes that had nothing to do with CML (I > > guess they were hit by the proverbial bus) > > > > So that leaves 69% of patients of the original 553 who started the > > trial, still in the trial and 31% of the patients who are no longer > > in the trial. > > > > Roughly 75% of patients will do marvellously on 400mg of Gleevec and > > 25% will need something more than 400mg (either a higher dose or a > > different drug) > > > > 50% of the patients who left the trial, actually left while they > > were in CCR so we shouldn't assume that those who left, left because > > they weren't doing well. > > > > Only 7% of patients of this group of patients have progressed to > > more advanced stages (accelerated or blast) which means that 93% > > have NOT progressed in their disease for 5 years. Now keep in mind > > the difference between relapsing and progressing. Relapsing is when > > you lose your response but you're still in chronic phase, whereas > > progressing is when you pass the chronic phase and enter the more > > advanced phases. > > > > The risk of relapse for those who achieved CCR within 1 year is only > > 3% after 5 years with that figure dropping in the 4th and 5th year. > > The most relapses were seen in the second year of treatment. > > > > Dr. Druker addressed the CHF issue by saying that out of the 553 > > patients in the IRIS trial, only 1 developed CHF (congestive heart > > failure) which he said is not significant enough to warrant baseline > > echos for everyone. He did suggest however that for those who have > > risk factors for heart disease (high blood pressure, diabetes, > > family history, etc) then they should get a base line echo for > > reference. > > > > It's quite amazing how far we've come in just a couple of years. We > > started out with Gleevec which was an amazing break through. Then > > we got the second generation kinase inhibitors (Sprycel and Tasigna) > > and now we even have a third generation drug that is showing promise > > in early clinical trials (MK0457). > > > > I know many of us are concerned with the long term effects of taking > > these drugs for the rest of lives but they said that so far, there > > hasn't been an issue of long term toxicities which I guess means > > that they haven't seen anyone grow a third eyeball yet. > > > > The issue of reducing dosages was addressed. They said that a year > > ago, they didn't recommend anyone lower their dose (even those on > > 800) but now that we have so many options and now that we see the > > relapse rates actually declining, they have allowed some people to > > reduce their dose from 800 to 600 or 600 to 400 but they don't > > recommend that anyone go below 400mg. > > > > They addressed relapse rates in BMT's which I found interesting. > > 10% of patients will relapse from a regular sibling matched BMT but > > 50% will relapse from an identical twin matched BMT. > > > > Trisomy 8 in PH negative cells is the most common abnormality seen > > and it's significance isn't completely understood. For now, > > patients who develop this are just monitored more closely. > > > > Dr. Shah made an interesting comment about how much money we spend > > on cancer research as opposed to the war on terror. I forget the > > exact number but we spend an awful lot more on the war than we do on > > cancer research yet for every person that was killed on 9/11, there > > are 100 who die every day from cancer. > > > > Dr. Druker mentioned that CML has actually become a bit complicated > > in the recent years with all the advancements we've had and all the > > options that are open to us. He stressed the importance of seeing > > an expert because of this. > > > > And finally, the issue of PCR's was addressed. They said that a > > negative PCR should be taken with a grain of salt so to speak. > > There are two issues that seem to be common with PCRU readings. One > > is the sensitivity of the test being low so as to not pick up the > > leukemic cells and the other is the issue of quality. If the sample > > has been sitting around degrading, it may show to be PCRU when in > > reality it could be full of leukemic cells. > > > > So that was it in a nutshell from what I remember. > > Take care, > > Tracey > > > > > > > > > > This email has been scanned by Barracuda Network's Anti-Virus and Spam Firewall. > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 14, 2006 Report Share Posted December 14, 2006 Thanks for all the information. I love this group im not so scared as I was beofre I found this group. > > > > > > > > > > > Hi Everyone, > > > > I thought I'd post a bit about what was said in tonight's > > teleconference from Doctors Druker and Shah for those who didn't get > > a chance to listen to it. > > > > I can't guarantee that my numbers are 100% accurate but this is what > > I remember hearing from the five year follow up of the IRIS trial: > > > > 13% of patients relapsed or became resistant to Gleevec > > 8% of patients left the trial voluntarily for a variety of > > reasons...some left to pursue other options, some left because they > > were tired of all the follow up appointments/testing, some left > > because they didn't want the hassle of travelling to far away > > centres and some left for other reasons. > > 4% of patients stopped taking Gleevec due to intolerable side effects > > 3% left the study to seek a BMT > > 1% of patients were lost somewhere and couldn't be found (Where's > > Waldo > > 2% of patients died from causes that had nothing to do with CML (I > > guess they were hit by the proverbial bus) > > > > So that leaves 69% of patients of the original 553 who started the > > trial, still in the trial and 31% of the patients who are no longer > > in the trial. > > > > Roughly 75% of patients will do marvellously on 400mg of Gleevec and > > 25% will need something more than 400mg (either a higher dose or a > > different drug) > > > > 50% of the patients who left the trial, actually left while they > > were in CCR so we shouldn't assume that those who left, left because > > they weren't doing well. > > > > Only 7% of patients of this group of patients have progressed to > > more advanced stages (accelerated or blast) which means that 93% > > have NOT progressed in their disease for 5 years. Now keep in mind > > the difference between relapsing and progressing. Relapsing is when > > you lose your response but you're still in chronic phase, whereas > > progressing is when you pass the chronic phase and enter the more > > advanced phases. > > > > The risk of relapse for those who achieved CCR within 1 year is only > > 3% after 5 years with that figure dropping in the 4th and 5th year. > > The most relapses were seen in the second year of treatment. > > > > Dr. Druker addressed the CHF issue by saying that out of the 553 > > patients in the IRIS trial, only 1 developed CHF (congestive heart > > failure) which he said is not significant enough to warrant baseline > > echos for everyone. He did suggest however that for those who have > > risk factors for heart disease (high blood pressure, diabetes, > > family history, etc) then they should get a base line echo for > > reference. > > > > It's quite amazing how far we've come in just a couple of years. We > > started out with Gleevec which was an amazing break through. Then > > we got the second generation kinase inhibitors (Sprycel and Tasigna) > > and now we even have a third generation drug that is showing promise > > in early clinical trials (MK0457). > > > > I know many of us are concerned with the long term effects of taking > > these drugs for the rest of lives but they said that so far, there > > hasn't been an issue of long term toxicities which I guess means > > that they haven't seen anyone grow a third eyeball yet. > > > > The issue of reducing dosages was addressed. They said that a year > > ago, they didn't recommend anyone lower their dose (even those on > > 800) but now that we have so many options and now that we see the > > relapse rates actually declining, they have allowed some people to > > reduce their dose from 800 to 600 or 600 to 400 but they don't > > recommend that anyone go below 400mg. > > > > They addressed relapse rates in BMT's which I found interesting. > > 10% of patients will relapse from a regular sibling matched BMT but > > 50% will relapse from an identical twin matched BMT. > > > > Trisomy 8 in PH negative cells is the most common abnormality seen > > and it's significance isn't completely understood. For now, > > patients who develop this are just monitored more closely. > > > > Dr. Shah made an interesting comment about how much money we spend > > on cancer research as opposed to the war on terror. I forget the > > exact number but we spend an awful lot more on the war than we do on > > cancer research yet for every person that was killed on 9/11, there > > are 100 who die every day from cancer. > > > > Dr. Druker mentioned that CML has actually become a bit complicated > > in the recent years with all the advancements we've had and all the > > options that are open to us. He stressed the importance of seeing > > an expert because of this. > > > > And finally, the issue of PCR's was addressed. They said that a > > negative PCR should be taken with a grain of salt so to speak. > > There are two issues that seem to be common with PCRU readings. One > > is the sensitivity of the test being low so as to not pick up the > > leukemic cells and the other is the issue of quality. If the sample > > has been sitting around degrading, it may show to be PCRU when in > > reality it could be full of leukemic cells. > > > > So that was it in a nutshell from what I remember. > > Take care, > > Tracey > > > > > > > > > > This email has been scanned by Barracuda Network's Anti-Virus and Spam Firewall. > > > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 15, 2006 Report Share Posted December 15, 2006 Hi Tracey, Thanks for a great report on the teleconference. I also got to hear your question on the significance of long time hypocellular marrow and Dr. Druker's response. The point that Dr. Druker made about PCR testing really hits home. After several years of PCR results hovering in the 3 log reduction range, my latest PCR result came back as " greater than a 4 log reduction " . I was thrilled with the result but realistic enough to know that it doesn't drop that dramatically. My signature still contsns the PCRU result that I got back in 2002 in Montreal's RVH as a reminder of how fickle this test is. Zavie Zavie (age 68) 67 Shoreham Avenue Ottawa, Canada, dxd AUG/99 INF OCT/99 to FEB/00, CHF No meds FEB/00 to JAN/01 Gleevec since MAR/27/01 (400 mg) CCR SEP/01. #102 in Zero Club PCRU 5/02 at RVH (Questionable) 2.8 log reduction Sep/05 3.0 log reduction Jan/06 e-mail: zmiller@... Tel: 613-726-1117 Fax: 309-296-0807 Cell: 613-202-0204 ID: zaviem From: " Tracey " <traceyincanada@...> Reply- Subject: [ ] Tonight's teleconference (long) Date: Thu, 14 Dec 2006 03:47:59 -0000 Hi Everyone, I thought I'd post a bit about what was said in tonight's teleconference from Doctors Druker and Shah for those who didn't get a chance to listen to it. I can't guarantee that my numbers are 100% accurate but this is what I remember hearing from the five year follow up of the IRIS trial: 13% of patients relapsed or became resistant to Gleevec 8% of patients left the trial voluntarily for a variety of reasons...some left to pursue other options, some left because they were tired of all the follow up appointments/testing, some left because they didn't want the hassle of travelling to far away centres and some left for other reasons. 4% of patients stopped taking Gleevec due to intolerable side effects 3% left the study to seek a BMT 1% of patients were lost somewhere and couldn't be found (Where's Waldo 2% of patients died from causes that had nothing to do with CML (I guess they were hit by the proverbial bus) So that leaves 69% of patients of the original 553 who started the trial, still in the trial and 31% of the patients who are no longer in the trial. Roughly 75% of patients will do marvellously on 400mg of Gleevec and 25% will need something more than 400mg (either a higher dose or a different drug) 50% of the patients who left the trial, actually left while they were in CCR so we shouldn't assume that those who left, left because they weren't doing well. Only 7% of patients of this group of patients have progressed to more advanced stages (accelerated or blast) which means that 93% have NOT progressed in their disease for 5 years. Now keep in mind the difference between relapsing and progressing. Relapsing is when you lose your response but you're still in chronic phase, whereas progressing is when you pass the chronic phase and enter the more advanced phases. The risk of relapse for those who achieved CCR within 1 year is only 3% after 5 years with that figure dropping in the 4th and 5th year. The most relapses were seen in the second year of treatment. Dr. Druker addressed the CHF issue by saying that out of the 553 patients in the IRIS trial, only 1 developed CHF (congestive heart failure) which he said is not significant enough to warrant baseline echos for everyone. He did suggest however that for those who have risk factors for heart disease (high blood pressure, diabetes, family history, etc) then they should get a base line echo for reference. It's quite amazing how far we've come in just a couple of years. We started out with Gleevec which was an amazing break through. Then we got the second generation kinase inhibitors (Sprycel and Tasigna) and now we even have a third generation drug that is showing promise in early clinical trials (MK0457). I know many of us are concerned with the long term effects of taking these drugs for the rest of lives but they said that so far, there hasn't been an issue of long term toxicities which I guess means that they haven't seen anyone grow a third eyeball yet. The issue of reducing dosages was addressed. They said that a year ago, they didn't recommend anyone lower their dose (even those on 800) but now that we have so many options and now that we see the relapse rates actually declining, they have allowed some people to reduce their dose from 800 to 600 or 600 to 400 but they don't recommend that anyone go below 400mg. They addressed relapse rates in BMT's which I found interesting. 10% of patients will relapse from a regular sibling matched BMT but 50% will relapse from an identical twin matched BMT. Trisomy 8 in PH negative cells is the most common abnormality seen and it's significance isn't completely understood. For now, patients who develop this are just monitored more closely. Dr. Shah made an interesting comment about how much money we spend on cancer research as opposed to the war on terror. I forget the exact number but we spend an awful lot more on the war than we do on cancer research yet for every person that was killed on 9/11, there are 100 who die every day from cancer. Dr. Druker mentioned that CML has actually become a bit complicated in the recent years with all the advancements we've had and all the options that are open to us. He stressed the importance of seeing an expert because of this. And finally, the issue of PCR's was addressed. They said that a negative PCR should be taken with a grain of salt so to speak. There are two issues that seem to be common with PCRU readings. One is the sensitivity of the test being low so as to not pick up the leukemic cells and the other is the issue of quality. If the sample has been sitting around degrading, it may show to be PCRU when in reality it could be full of leukemic cells. So that was it in a nutshell from what I remember. Take care, Tracey Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 15, 2006 Report Share Posted December 15, 2006 Yes, I agree Tracey did a wonderful job of summary. I sent the summary to a few of my friends that are always asking me questions. I also got to ask a question at the end of the session as well and like a few, it was not answered fully. I asked about the minimum dosage and hoped he would also address the beginning dosage for newly diagnosed since some are on 800 mg, some 600 mg, some 400 mg and some less. The answer was that he never recommends a dosage of less than 400 mg unless the person metabolizes the drug slowly. I found it interesting, but sad because my onc. just allowed me to drop to lower than 400 mg because of the side effects. Well I will just have to live with 400 mg and be darn happy to take it. Overall, I thought it was a great teleconference. Happy Holidays to all. With warm regards, Matt ville, FL DX January of 2005 Gleevec Since May 2005 Father of 3 mtmaynor@... In a message dated 12/14/2006 11:08:09 P.M. Eastern Standard Time, zmiller@... writes: Hi Tracey, Thanks for a great report on the teleconference. I also got to hear your question on the significance of long time hypocellular marrow and Dr. Druker's response. The point that Dr. Druker made about PCR testing really hits home. After several years of PCR results hovering in the 3 log reduction range, my latest PCR result came back as " greater than a 4 log reduction " . I was thrilled with the result but realistic enough to know that it doesn't drop that dramatically. My signature still contsns the PCRU result that I got back in 2002 in Montreal's RVH as a reminder of how fickle this test is. Zavie Zavie (age 68) 67 Shoreham Avenue Ottawa, Canada, dxd AUG/99 INF OCT/99 to FEB/00, CHF No meds FEB/00 to JAN/01 Gleevec since MAR/27/01 (400 mg) CCR SEP/01. #102 in Zero Club PCRU 5/02 at RVH (Questionable) 2.8 log reduction Sep/05 3.0 log reduction Jan/06 e-mail: _zmiller@..._ (mailto:zmiller@...) Tel: 613-726-1117 Fax: 309-296-0807 Cell: 613-202-0204 ID: zaviem From: " Tracey " <_traceyincanada@traceyinc_ (mailto:traceyincanada@...) > Reply- _@..._ (mailto: ) _@..._ (mailto: ) Subject: [ ] Tonight's teleconference (long) Date: Thu, 14 Dec 2006 03:47:59 -0000 Hi Everyone, I thought I'd post a bit about what was said in tonight's teleconference from Doctors Druker and Shah for those who didn't get a chance to listen to it. I can't guarantee that my numbers are 100% accurate but this is what I remember hearing from the five year follow up of the IRIS trial: 13% of patients relapsed or became resistant to Gleevec 8% of patients left the trial voluntarily for a variety of reasons...some left to pursue other options, some left because they were tired of all the follow up appointments/were tired of all the because they didn't want the hassle of travelling to far away centres and some left for other reasons. 4% of patients stopped taking Gleevec due to intolerable side effects 3% left the study to seek a BMT 1% of patients were lost somewhere and couldn't be found (Where's Waldo 2% of patients died from causes that had nothing to do with CML (I guess they were hit by the proverbial bus) So that leaves 69% of patients of the original 553 who started the trial, still in the trial and 31% of the patients who are no longer in the trial. Roughly 75% of patients will do marvellously on 400mg of Gleevec and 25% will need something more than 400mg (either a higher dose or a different drug) 50% of the patients who left the trial, actually left while they were in CCR so we shouldn't assume that those who left, left because they weren't doing well. Only 7% of patients of this group of patients have progressed to more advanced stages (accelerated or blast) which means that 93% have NOT progressed in their disease for 5 years. Now keep in mind the difference between relapsing and progressing. Relapsing is when you lose your response but you're still in chronic phase, whereas progressing is when you pass the chronic phase and enter the more advanced phases. The risk of relapse for those who achieved CCR within 1 year is only 3% after 5 years with that figure dropping in the 4th and 5th year. The most relapses were seen in the second year of treatment. Dr. Druker addressed the CHF issue by saying that out of the 553 patients in the IRIS trial, only 1 developed CHF (congestive heart failure) which he said is not significant enough to warrant baseline echos for everyone. He did suggest however that for those who have risk factors for heart disease (high blood pressure, diabetes, family history, etc) then they should get a base line echo for reference. It's quite amazing how far we've come in just a couple of years. We started out with Gleevec which was an amazing break through. Then we got the second generation kinase inhibitors (Sprycel and Tasigna) and now we even have a third generation drug that is showing promise in early clinical trials (MK0457). I know many of us are concerned with the long term effects of taking these drugs for the rest of lives but they said that so far, there hasn't been an issue of long term toxicities which I guess means that they haven't seen anyone grow a third eyeball yet. The issue of reducing dosages was addressed. They said that a year ago, they didn't recommend anyone lower their dose (even those on 800) but now that we have so many options and now that we see the relapse rates actually declining, they have allowed some people to reduce their dose from 800 to 600 or 600 to 400 but they don't recommend that anyone go below 400mg. They addressed relapse rates in BMT's which I found interesting. 10% of patients will relapse from a regular sibling matched BMT but 50% will relapse from an identical twin matched BMT. Trisomy 8 in PH negative cells is the most common abnormality seen and it's significance isn't completely understood. For now, patients who develop this are just monitored more closely. Dr. Shah made an interesting comment about how much money we spend on cancer research as opposed to the war on terror. I forget the exact number but we spend an awful lot more on the war than we do on cancer research yet for every person that was killed on 9/11, there are 100 who die every day from cancer. Dr. Druker mentioned that CML has actually become a bit complicated in the recent years with all the advancements we've had and all the options that are open to us. He stressed the importance of seeing an expert because of this. And finally, the issue of PCR's was addressed. They said that a negative PCR should be taken with a grain of salt so to speak. There are two issues that seem to be common with PCRU readings. One is the sensitivity of the test being low so as to not pick up the leukemic cells and the other is the issue of quality. If the sample has been sitting around degrading, it may show to be PCRU when in reality it could be full of leukemic cells. So that was it in a nutshell from what I remember. Take care, Tracey Links Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 15, 2006 Report Share Posted December 15, 2006 Thanks Zavie. I was hoping to get a lower number, but Dr. Druker said that 400 mg was the lowest dose and my oncologist at MD agrees with that. My local oncologist feels that lower doses are okay because he feels that the QOL issue is very important, a fact that Dr. Shah brought up in the teleconference. However, I gather from the visuals mailed to me that there is an issue of relapse on the lower doses that is the concern. I am sure that if I got that incorrect then someone will correct me. This site is great about that. With warm regards, Matt ville, FL DX January of 2005 Gleevec Since May 2005 Father of 3 mtmaynor@... In a message dated 12/15/2006 3:16:22 P.M. Eastern Standard Time, zmiller@... writes: Hi Matt, You might want to recheck the 400 mg number. I recall reading some information from Dr. Mauro the the minimum effective dose of Gleevec was 350 mg. Who knows, maybe a drop of 50 mg can make a difference. And before you ask, you get a 350 mg dose by taking 300 mg one day and 400 mg the next day. Check it out with your doc. Zavie Zavie (age 68) 67 Shoreham Avenue Ottawa, Canada, dxd AUG/99 INF OCT/99 to FEB/00, CHF No meds FEB/00 to JAN/01 Gleevec since MAR/27/01 (400 mg) CCR SEP/01. #102 in Zero Club PCRU 5/02 at RVH (Questionable) 2.8 log reduction Sep/05 3.0 log reduction Jan/06 e-mail: _zmiller@..._ (mailto:zmiller@...) Tel: 613-726-1117 Fax: 309-296-0807 Cell: 613-202-0204 ID: zaviem Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 15, 2006 Report Share Posted December 15, 2006 Hi Matt, You might want to recheck the 400 mg number. I recall reading some information from Dr. Mauro the the minimum effective dose of Gleevec was 350 mg. Who knows, maybe a drop of 50 mg can make a difference. And before you ask, you get a 350 mg dose by taking 300 mg one day and 400 mg the next day. Check it out with your doc. Zavie Zavie (age 68) 67 Shoreham Avenue Ottawa, Canada, dxd AUG/99 INF OCT/99 to FEB/00, CHF No meds FEB/00 to JAN/01 Gleevec since MAR/27/01 (400 mg) CCR SEP/01. #102 in Zero Club PCRU 5/02 at RVH (Questionable) 2.8 log reduction Sep/05 3.0 log reduction Jan/06 e-mail: zmiller@... Tel: 613-726-1117 Fax: 309-296-0807 Cell: 613-202-0204 ID: zaviem ----Original Message Follows---- From: mtmaynor@... Reply- Subject: Re: [ ] Tonight's teleconference (long) Date: Fri, 15 Dec 2006 13:25:51 EST Yes, I agree Tracey did a wonderful job of summary. I sent the summary to a few of my friends that are always asking me questions. I also got to ask a question at the end of the session as well and like a few, it was not answered fully. I asked about the minimum dosage and hoped he would also address the beginning dosage for newly diagnosed since some are on 800 mg, some 600 mg, some 400 mg and some less. The answer was that he never recommends a dosage of less than 400 mg unless the person metabolizes the drug slowly. I found it interesting, but sad because my onc. just allowed me to drop to lower than 400 mg because of the side effects. Well I will just have to live with 400 mg and be darn happy to take it. Overall, I thought it was a great teleconference. Happy Holidays to all. With warm regards, Matt ville, FL DX January of 2005 Gleevec Since May 2005 Father of 3 mtmaynor@... In a message dated 12/14/2006 11:08:09 P.M. Eastern Standard Time, zmiller@... writes: Hi Tracey, Thanks for a great report on the teleconference. I also got to hear your question on the significance of long time hypocellular marrow and Dr. Druker's response. The point that Dr. Druker made about PCR testing really hits home. After several years of PCR results hovering in the 3 log reduction range, my latest PCR result came back as " greater than a 4 log reduction " . I was thrilled with the result but realistic enough to know that it doesn't drop that dramatically. My signature still contsns the PCRU result that I got back in 2002 in Montreal's RVH as a reminder of how fickle this test is. Zavie Zavie (age 68) 67 Shoreham Avenue Ottawa, Canada, dxd AUG/99 INF OCT/99 to FEB/00, CHF No meds FEB/00 to JAN/01 Gleevec since MAR/27/01 (400 mg) CCR SEP/01. #102 in Zero Club PCRU 5/02 at RVH (Questionable) 2.8 log reduction Sep/05 3.0 log reduction Jan/06 e-mail: _zmiller@..._ (mailto:zmiller@...) Tel: 613-726-1117 Fax: 309-296-0807 Cell: 613-202-0204 ID: zaviem From: " Tracey " <_traceyincanada@traceyinc_ (mailto:traceyincanada@...) > Reply- _@..._ (mailto: ) _@..._ (mailto: ) Subject: [ ] Tonight's teleconference (long) Date: Thu, 14 Dec 2006 03:47:59 -0000 Hi Everyone, I thought I'd post a bit about what was said in tonight's teleconference from Doctors Druker and Shah for those who didn't get a chance to listen to it. I can't guarantee that my numbers are 100% accurate but this is what I remember hearing from the five year follow up of the IRIS trial: 13% of patients relapsed or became resistant to Gleevec 8% of patients left the trial voluntarily for a variety of reasons...some left to pursue other options, some left because they were tired of all the follow up appointments/were tired of all the because they didn't want the hassle of travelling to far away centres and some left for other reasons. 4% of patients stopped taking Gleevec due to intolerable side effects 3% left the study to seek a BMT 1% of patients were lost somewhere and couldn't be found (Where's Waldo 2% of patients died from causes that had nothing to do with CML (I guess they were hit by the proverbial bus) So that leaves 69% of patients of the original 553 who started the trial, still in the trial and 31% of the patients who are no longer in the trial. Roughly 75% of patients will do marvellously on 400mg of Gleevec and 25% will need something more than 400mg (either a higher dose or a different drug) 50% of the patients who left the trial, actually left while they were in CCR so we shouldn't assume that those who left, left because they weren't doing well. Only 7% of patients of this group of patients have progressed to more advanced stages (accelerated or blast) which means that 93% have NOT progressed in their disease for 5 years. Now keep in mind the difference between relapsing and progressing. Relapsing is when you lose your response but you're still in chronic phase, whereas progressing is when you pass the chronic phase and enter the more advanced phases. The risk of relapse for those who achieved CCR within 1 year is only 3% after 5 years with that figure dropping in the 4th and 5th year. The most relapses were seen in the second year of treatment. Dr. Druker addressed the CHF issue by saying that out of the 553 patients in the IRIS trial, only 1 developed CHF (congestive heart failure) which he said is not significant enough to warrant baseline echos for everyone. He did suggest however that for those who have risk factors for heart disease (high blood pressure, diabetes, family history, etc) then they should get a base line echo for reference. It's quite amazing how far we've come in just a couple of years. We started out with Gleevec which was an amazing break through. Then we got the second generation kinase inhibitors (Sprycel and Tasigna) and now we even have a third generation drug that is showing promise in early clinical trials (MK0457). I know many of us are concerned with the long term effects of taking these drugs for the rest of lives but they said that so far, there hasn't been an issue of long term toxicities which I guess means that they haven't seen anyone grow a third eyeball yet. The issue of reducing dosages was addressed. They said that a year ago, they didn't recommend anyone lower their dose (even those on 800) but now that we have so many options and now that we see the relapse rates actually declining, they have allowed some people to reduce their dose from 800 to 600 or 600 to 400 but they don't recommend that anyone go below 400mg. They addressed relapse rates in BMT's which I found interesting. 10% of patients will relapse from a regular sibling matched BMT but 50% will relapse from an identical twin matched BMT. Trisomy 8 in PH negative cells is the most common abnormality seen and it's significance isn't completely understood. For now, patients who develop this are just monitored more closely. Dr. Shah made an interesting comment about how much money we spend on cancer research as opposed to the war on terror. I forget the exact number but we spend an awful lot more on the war than we do on cancer research yet for every person that was killed on 9/11, there are 100 who die every day from cancer. Dr. Druker mentioned that CML has actually become a bit complicated in the recent years with all the advancements we've had and all the options that are open to us. He stressed the importance of seeing an expert because of this. And finally, the issue of PCR's was addressed. They said that a negative PCR should be taken with a grain of salt so to speak. There are two issues that seem to be common with PCRU readings. One is the sensitivity of the test being low so as to not pick up the leukemic cells and the other is the issue of quality. If the sample has been sitting around degrading, it may show to be PCRU when in reality it could be full of leukemic cells. So that was it in a nutshell from what I remember. Take care, Tracey Links Quote Link to comment Share on other sites More sharing options...
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