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Old 03-05-2013, 07:49 PM   #1
KDR
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Thumbs up Metformin

Hello, All,
After reading so much clear and concise information about the benefits of Metformin and metastases, I am asking to go on it.
If you have taken it for this purpose, of stopping mets, please let me know how it worked for you.
Thanks
Karen
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Old 03-05-2013, 08:03 PM   #2
starwishn2
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Re: Metformin

I would be interested to hear how this works for you. My husband has melanoma and has been on Metformin for diabetes. His checkups and scans have been excellent the past 18 months. These studies make me wonder if the Metformin is helping in that regards as well.

Best of luck!!!
Jeri
__________________
Diagnosed 16Dec1993 ITP (auto immune disease - low platelets)
Splenectomy 11Nov2009
Rituxen May2011
ITP playing nice
Diagnosed 3Jul2012 BC

2 cm - Grade 2 - Stage IIB
HER2+++

ER+/PR+
bilateral mastectomy 20Jul2012
Metastasized cancer found 1 lymph node
expanders placed during surgery
TCH chemo "cocktail" started 24Aug2012
every 3 weeks - 6 treatments
Herceptin - 18 treatments
LAST treatment Taxotere & Carboplatin 7Dec2012 -yay!
Continue with Herceptin 26Dec2012

Started Arimidex 01Jan2013 (for 5 years)
Surgery to remove expanders/reconstruction 18Jan2013
Infection in left breast from reconstruction/infection in most nails - SO many meds! 22Feb2013
Left implant not playing nice.... might need to remove and try again - blah! 04Apr2013
3Jul2013 - one year since diagnosis - booo cancer!

15Aug2013 LAST chemo infusion!! YIPPPEEE!!!
13Sep2013 2nd reconstructive surgery.. the FOOBs are looking good!



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Old 03-06-2013, 07:44 PM   #3
europa
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Re: Metformin

I'm on the Metformin trial. It's suppose to be double blinded but sneaky me sent on of the pills for testing as I wanted to be on it and not some placebo. The side effects are little to none and the perk is weight loss. The only thing I hate about being on it is the metallic taste everything has.
__________________
DX 10/2011
PET Scan + MRI 10/2011
Lumpectomy 11/11/11
Stage 2B +++ ER+(10%), PR+(5%), HER2+++(1 positive node, 1 micromets to second node)
AC started 12/2011 ended 1/2012
Taxol + Herceptin weekly for 12 weeks ended 4/2012
30 zaps of radiation done 6/2012
Tamoxifen 6/2012
every 3 weeks of Herceptin for another year.
Metformin Trial 8/12
10/12 MRI- CLEAR
01/13 BRAIN MRI- CLEAR!
01/13 Neck MRI- CLEAR!
FINISHED HERCEPTIN 1/9/2013...Woot Woot
Starting Walter Reed Vaccine Trial 2/13
CT Scans + ultrasound of abdomen CLEAR-5/13
02/2015 through 11/2015 emergency D&Cs for Tamoxifen induced uterine polyps which caused uncontrollable hemorrhaging
12/2015 blood clot to left leg caused by Tamoxifen. No longer taking it. On Xarelto, a blood thinner
12/2015 Ablation to prevent hemorrhaging from potential issues with Tamoxifen residue in my system
1/2016 continuing journey without hormonal therapy. Reevaluating the option of a hysterectomy and oopherectomy.
4/1/2018 2mm stroke. Yes, stroke! No cause ever found but they believe it was a migraine that went bonkers and created a tiny clot. No deficits. I was back to normal with 24hrs. Now on baby aspirin for life.
7/27/2018 hysterectomy and oopherectomy
01/07/2019 Mastectomy and expanders put in
3/22/2019 Vtach, almost died. Cause unknown.
7/22/2019 New perky boobs put in
7/21/2020 Off of all drugs but a baby aspirin because of the stroke in 2018.


www.mychemobag.org
www.facebook.com/mychemobag

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Old 03-07-2013, 05:11 PM   #4
tricia keegan
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Re: Metformin

My friend is on the trial too (early stage bc) and has lost weight but no bad side effects so far.
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Tricia
Dx July '05 IDC 1.9cm Triple positive 3/9 nodes positive
A/C X 4 ..Taxol/Herceptin x 12 wks then herceptin 1 yr
Rads x 36 ..oophorectomy August '06
Currently taking Arimidex..
June 2011 osteopenia/ zometa x1 yearly- stopped Zometa 2015 as Dexa show normal bone density.
Stopped Arimidex July 2014- Restarted Arimidex 2015 for a further two years on the advice of my Onc.
2014 Normal Dexa scan
2018 Mammo all clear, still NED!
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Old 03-07-2013, 06:26 PM   #5
chrisy
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Re: Metformin

KDR, gave you seen any data re networking with ER- / her2+ ? I seem to remember it mostly being of value in ER+.

I geeuss I'll have to summon the energy to google it
__________________
Chris in Scotts Valley
June 2002 extensive hi grade DCIS (pre-cancer-stage 0, clean sentinal node) Mastectomy/implant - no chemo, rads. "cured?"
9/2004 Diag: Stage IV extensive liver mets (!) ER/PR- Her2+++
10/04-3/05 Weekly Taxol/Carboplatin/Herceptin , complete response!
04/05 - 4/07 Herception every 3 wks, Continue NED
04/07 - recurrence to liver - 2 spots, starting tykerb/avastin trial
06/07 8/07 10/07 Scans show stable, continue on Tykerb/Avastin
01/08 Progression in liver
02/08 Begin (TDM1) trial
08/08 NED! It's Working! Continue on TDM1
02/09 Continue NED
02/10 Continue NED. 5/10 9/10 Scans NED 10/10 Scans NED
12/10 Scans not clear....4/11 Scans suggest progression 6/11 progression confirmed in liver
07/11 - 11/11 Herceptin/Xeloda -not working:(
12/11 Begin MM302 Phase I trial - bust:(
03/12 3rd times the charm? AKT trial

5/12 Scan shows reduction! 7/12 More reduction!!!!
8/12 Whoops...progression...trying for Perjeta/Herceptin (plus some more nasty chemo!)
9/12 Start Perjeta/Herceptin, chemo on hold due to infection/wound in leg, added on cycle 2 &3
11/12 Poops! progression in liver, Stop Perjeta/Taxo/Herc
11/12 Navelbine/Herce[ptin - try for a 3 cycles, no go.
2/13 Gemzar/Carbo/Herceptin - no go.
3/13 TACE procedure
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Old 03-07-2013, 06:31 PM   #6
KDR
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Re: Metformin

Chrisy,
I will have a discussion on Metformin with my oncologist tomorrow and find out the benefits and risks. I have seen a lot of promising data and articles on the suppression of metastases while on Metformin, but you are right, nothing HER2 specific, or if that matters. Answers tomorrow.
Hope you are well, my friend,
Karen

Quick edit: Yes, I did find quite a few articles specific to HER2+. Still, I will give you the decision after speaking with oncologist. A few cursory reads help with questions, etc.
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Old 03-07-2013, 07:13 PM   #7
Mandamoo
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Re: Metformin

I too had been led to believe the benefits were more associated with those who had some metabolic and hormonal issues to begin with but I don't think they know enough about it yet. Interested to hear about your discussion with the onc about it.
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Amanda xx
40 year old Mum to three gorgeous kids - son 5 and daughters 8 and 11
Wife to my wonderfully supportive husband of 17 years!
22 February 2011 - Diagnosed Early Breast Cancer IDBC Stage2b (ER/PR -ve, Her2+ve +++) - 38 years old
(L) skin sparing mastectomy with tissue expander, axilla clearance (2/14 affected) clear margins.
Fec*3, Taxotere and herceptin*2 - stopped due to secondary diagnosis

June 24 2011 Stage IV - Skin met, axilla node, multiple lung lesions

Bolero3 trial - Navelbine, Hereptin weekly, daily Everolimus/Placebo
February 2012 - July 2012 Tykerb and Xeloda - skin mets resolved, Lungs initially dramatically reduced but growing again
August 2012 (turn 40!) tykerb and herceptin (denied compassionate use of TDM1) while holidaying in Italy!
September 2012 - January 2013 TDM1 as part of the Th3resa trial - lymph nodes resolved, lungs slowly progressing.
January 2013 - herceptin, carboplatin and Perjeta (compassionate access)
April 2013 - Some progression in lungs and lymph nodes - Abraxane, Herceptin and Perjeta
July 2013 - mixed response - dramatic reduction of most lung disease, progression of smaller lung nodules and cervical and hilar nodes - ? Add avastin.
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Old 03-07-2013, 10:34 PM   #8
JennyB
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Re: Metformin

I'm about to ask my onc if he is willing to prescribe off label. Are there different strengths? What is used for breast cancer?

Thanks in advance

Jen
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Diagnosed Nov '10 IDC whilst pregnant with 2nd child
Her 2 ++ ER/PR + but weak and patchy 50% + 5%
Left mastectomy Dec '10, 6cm tumour 1 of 2 lymph (micro mets)
Clear margins but lymphovasculer invasion
Stage 3a Grade 3
Fec 100 x 3 Jan '11 Taxotere X 3 and Herceptin X 1yr
Staging scans - CT brain & body and bone - May '11 - NED!!
Start Femara - in chemo induced menapause
25 Rads June '11
Dec '11 Menstruation resumed - zoladex inj monthly and Tamoxifen
Feb '12 Back on Femera and Zoladex
March '12 CT brain & body & bone scan all clear
Zometa x2/yearly
April '12 - Oopherectomy

Praying the Herceptin is as good as its hype!!
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Old 03-08-2013, 12:45 PM   #9
KDR
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Re: Metformin

Report Back on Metformin:
Oncologist is not opposed to my taking it, but wants my GI/liver specialist to evaluate me as it could cause a drop in blood sugar (mine is normal). I would also have to do fingersticks to monitor blood levels frequently. She said while there is some promise in it, studies are still being done, and there is no definitive affirmation YET that it stops mets dead in its tracks. I'm seeing liver specialist the beginning of next month and will let you know what he says.
Think spring,
Karen
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Old 03-08-2013, 12:57 PM   #10
chrisy
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Re: Metformin

Thanks Karen,

Keep us posted on this, I had another onc suggest this to me as well although he did not know my history very well.
__________________
Chris in Scotts Valley
June 2002 extensive hi grade DCIS (pre-cancer-stage 0, clean sentinal node) Mastectomy/implant - no chemo, rads. "cured?"
9/2004 Diag: Stage IV extensive liver mets (!) ER/PR- Her2+++
10/04-3/05 Weekly Taxol/Carboplatin/Herceptin , complete response!
04/05 - 4/07 Herception every 3 wks, Continue NED
04/07 - recurrence to liver - 2 spots, starting tykerb/avastin trial
06/07 8/07 10/07 Scans show stable, continue on Tykerb/Avastin
01/08 Progression in liver
02/08 Begin (TDM1) trial
08/08 NED! It's Working! Continue on TDM1
02/09 Continue NED
02/10 Continue NED. 5/10 9/10 Scans NED 10/10 Scans NED
12/10 Scans not clear....4/11 Scans suggest progression 6/11 progression confirmed in liver
07/11 - 11/11 Herceptin/Xeloda -not working:(
12/11 Begin MM302 Phase I trial - bust:(
03/12 3rd times the charm? AKT trial

5/12 Scan shows reduction! 7/12 More reduction!!!!
8/12 Whoops...progression...trying for Perjeta/Herceptin (plus some more nasty chemo!)
9/12 Start Perjeta/Herceptin, chemo on hold due to infection/wound in leg, added on cycle 2 &3
11/12 Poops! progression in liver, Stop Perjeta/Taxo/Herc
11/12 Navelbine/Herce[ptin - try for a 3 cycles, no go.
2/13 Gemzar/Carbo/Herceptin - no go.
3/13 TACE procedure
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Old 03-08-2013, 03:49 PM   #11
europa
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Posts: 362
Re: Metformin

I'm on a trial that gives us 850mg twice a day. I think some people with diabetes get up to 1000mg twice a day.....I think
__________________
DX 10/2011
PET Scan + MRI 10/2011
Lumpectomy 11/11/11
Stage 2B +++ ER+(10%), PR+(5%), HER2+++(1 positive node, 1 micromets to second node)
AC started 12/2011 ended 1/2012
Taxol + Herceptin weekly for 12 weeks ended 4/2012
30 zaps of radiation done 6/2012
Tamoxifen 6/2012
every 3 weeks of Herceptin for another year.
Metformin Trial 8/12
10/12 MRI- CLEAR
01/13 BRAIN MRI- CLEAR!
01/13 Neck MRI- CLEAR!
FINISHED HERCEPTIN 1/9/2013...Woot Woot
Starting Walter Reed Vaccine Trial 2/13
CT Scans + ultrasound of abdomen CLEAR-5/13
02/2015 through 11/2015 emergency D&Cs for Tamoxifen induced uterine polyps which caused uncontrollable hemorrhaging
12/2015 blood clot to left leg caused by Tamoxifen. No longer taking it. On Xarelto, a blood thinner
12/2015 Ablation to prevent hemorrhaging from potential issues with Tamoxifen residue in my system
1/2016 continuing journey without hormonal therapy. Reevaluating the option of a hysterectomy and oopherectomy.
4/1/2018 2mm stroke. Yes, stroke! No cause ever found but they believe it was a migraine that went bonkers and created a tiny clot. No deficits. I was back to normal with 24hrs. Now on baby aspirin for life.
7/27/2018 hysterectomy and oopherectomy
01/07/2019 Mastectomy and expanders put in
3/22/2019 Vtach, almost died. Cause unknown.
7/22/2019 New perky boobs put in
7/21/2020 Off of all drugs but a baby aspirin because of the stroke in 2018.


www.mychemobag.org
www.facebook.com/mychemobag

8 YEARS NED
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