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09-17-2013, 09:13 PM
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#1
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Senior Member
Join Date: Aug 2010
Location: New York, New York
Posts: 1,580
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Would You Choose Arimidex Over Femara?
Friends,
I am researching Arimidex vs. Femara. Would you share your experience and advice?
Thanks
Karen
__________________
World Trade Center Survivor (56th Floor/North Tower): 14 years and still just like yesterday.
Graves Disease, became Euthyroid via Radioactive Iodine, June 2001.
Thyroid Eye Disease. 2003. Decompression surgery in 2009; eyelid lowering surgery in 2010.
Diagnosed: June 2010, liver mets. ER-/PR+10%; HER2+++.
July 2010: Begin Taxol/Herceptin. Eliminate sugar from diet. No surgery or radiation.
January 2011: NED
April 2011: Progression in liver only. Other previous affected areas eradicated. Stop Taxol/Herceptin after 32 infusions.
May 2011: Brain MRI: clear.
May 2011: Begin Tykerb daily, Xeloda twice per day for one week on, one week off, and Herceptin.
November 2011: Progression in liver. All other tumors remain eradicated.
December 2011: BEGIN TRIAL #09-093 Taxol, MCC-DM1 (T-DM1), Perjeta.
Trial requires scans every six weeks, bloodwork and infusions weekly.
Brain MRI: clear.
January 2012: NED. Liver mets, good riddance!
March 2012: NED. Developed SMA (rare blood clot) in intestinal artery and loss of sight in right eye due to optical nerve neuropathy. Resolved when Taxol removed this month.
Continue Protocol of T-DM1 weekly and Perjeta every 3 weeks.
May 2012: NED.
June 2012: Brain MRI: clear.
June-December 2012: NED.
December 2012: TRIAL CONCLUDED; ENTER TRIAL EXTENSION #09-037. CT, Brain MRI, bone scan: clear. NED.
January-March 2013: NED.
June 2013: Brain MRI: clear. CEA upticking; CT shows new met on liver.
July 3, 2013: DISASTER STRIKES during liver ablation: sloppy surgeon cuts intercostal artery and I bleed out, lose 3.5 liters of blood, have major hemothorax, and collapsed lung requiring emergency resuscitative thoracotomy, lung surgery, rib rearrangement and cutting deep connective tissue, transfusion. Ablation incomplete. This life-saving procedure would end up causing me unforgiving pain with every movement I make, permanently, otherwise known as forever.
July 26, 2013: Try Navelbine/Herceptin. Body too weak after surgery and transfusion. Fever. CEA: Normal.
August 16, 2016: second dose Navelbine/Herceptin; CEA: Normal. Will skip doses. Watching and waiting.
September 2013: NED, Herceptin only. CEA: Normal. Started Arimidex.
October-November 2013: NED. Herceptin and Arimidex. CEA, CA125, 15-3: Normal.
December 2013: Something brewing. PET lights up on little spot on liver; CEA upward trend, just outside normal. PET and triphasic liver scan confirm Little Met. Restart Perjeta with Herceptin, stay on Arimidex. Genomic sequencing completed for future treatments, if necessary.
January 2014: Ablate Little Met on the 6th. Happy New Year.
March 2014: Brain MRI: clear. PET/CT reveal liver mets return; new lung mets. This is not funny.
March 2014: BEGIN TRIAL #10-005 A(11)-Temsirolimus plus Neratinib.
April 2014: Genomic testing indicated they could work, they did not. Very strange drug combo for me, felt weird.
April 2014: Started Navelbine and Herceptin. Needed something tried and true, but had significant progression.
June 2014: Doxil and Herceptin.
July 2014: Progression. Got nothing out of it. Brain: NED.
July 2014: Add integrative medical hematologist-oncologist to my team. Begin supplements. These are tumor-busting, immune system boosters. Add glutathione, lysine and taurine IV infusions every three weeks.
July 2014: Begin Gemzar, Herceptin & Perjeta. Happy.
August 2014: ECHO perfect.
January 2015: Begin weekly Vitamin D Analog infusions. 25 mcg. via port.
February 2015: CT: stable.
April 2015: Gem working, but not 100%. Looking into immunotherapy. Finally, treatments for the 21st century!
April 2015: Penn Medicine. Dendritic cell immunotherapy.
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09-18-2013, 07:41 AM
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#2
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Senior Member
Join Date: Nov 2005
Location: Ireland
Posts: 3,463
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Re: Would You Choose Arimidex Over Femara?
Hi Karen,
As you know I'm sure they are sister drugs with very similar side effects although some people find one easier to tolerate than the other for some reason but you may not know that without trying them out.
I began taking Arimdex in September 2006 after my (preventative) ooph, within weeks I did notice some joint stiffness and trigger thumb so my Onc said to take Glucosamine/Chondroitin which helped a little although you need to be taking it around six weeks to notice a difference.
Seven years have passed since then and some of my side effects like Trigger thumb have eased but I still have the joint stiffness which is usually worse after sitting for long periods but doesn't prevent me doing my daily 6k walk. I've agreed to continue taking this up to ten years as my Onc feels the current trials are looking promising and I prefer these minor side effects to a recurrance any day!
Good luck with making your decision and hope you do well on it. 
__________________
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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09-18-2013, 10:24 AM
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#3
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Senior Member
Join Date: Aug 2010
Location: New York, New York
Posts: 1,580
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Re: Would You Choose Arimidex Over Femara?
Tricia,
Thanks for the input. I am on Glucosamine now. I am weakly PR positive, but that means I am also somewhat ER positive (to what extent is unknown, but therein lies the driver).
Trials with hormonal therapies such as these are showing efficacy? That is mar-ve-lous!
Karen
__________________
World Trade Center Survivor (56th Floor/North Tower): 14 years and still just like yesterday.
Graves Disease, became Euthyroid via Radioactive Iodine, June 2001.
Thyroid Eye Disease. 2003. Decompression surgery in 2009; eyelid lowering surgery in 2010.
Diagnosed: June 2010, liver mets. ER-/PR+10%; HER2+++.
July 2010: Begin Taxol/Herceptin. Eliminate sugar from diet. No surgery or radiation.
January 2011: NED
April 2011: Progression in liver only. Other previous affected areas eradicated. Stop Taxol/Herceptin after 32 infusions.
May 2011: Brain MRI: clear.
May 2011: Begin Tykerb daily, Xeloda twice per day for one week on, one week off, and Herceptin.
November 2011: Progression in liver. All other tumors remain eradicated.
December 2011: BEGIN TRIAL #09-093 Taxol, MCC-DM1 (T-DM1), Perjeta.
Trial requires scans every six weeks, bloodwork and infusions weekly.
Brain MRI: clear.
January 2012: NED. Liver mets, good riddance!
March 2012: NED. Developed SMA (rare blood clot) in intestinal artery and loss of sight in right eye due to optical nerve neuropathy. Resolved when Taxol removed this month.
Continue Protocol of T-DM1 weekly and Perjeta every 3 weeks.
May 2012: NED.
June 2012: Brain MRI: clear.
June-December 2012: NED.
December 2012: TRIAL CONCLUDED; ENTER TRIAL EXTENSION #09-037. CT, Brain MRI, bone scan: clear. NED.
January-March 2013: NED.
June 2013: Brain MRI: clear. CEA upticking; CT shows new met on liver.
July 3, 2013: DISASTER STRIKES during liver ablation: sloppy surgeon cuts intercostal artery and I bleed out, lose 3.5 liters of blood, have major hemothorax, and collapsed lung requiring emergency resuscitative thoracotomy, lung surgery, rib rearrangement and cutting deep connective tissue, transfusion. Ablation incomplete. This life-saving procedure would end up causing me unforgiving pain with every movement I make, permanently, otherwise known as forever.
July 26, 2013: Try Navelbine/Herceptin. Body too weak after surgery and transfusion. Fever. CEA: Normal.
August 16, 2016: second dose Navelbine/Herceptin; CEA: Normal. Will skip doses. Watching and waiting.
September 2013: NED, Herceptin only. CEA: Normal. Started Arimidex.
October-November 2013: NED. Herceptin and Arimidex. CEA, CA125, 15-3: Normal.
December 2013: Something brewing. PET lights up on little spot on liver; CEA upward trend, just outside normal. PET and triphasic liver scan confirm Little Met. Restart Perjeta with Herceptin, stay on Arimidex. Genomic sequencing completed for future treatments, if necessary.
January 2014: Ablate Little Met on the 6th. Happy New Year.
March 2014: Brain MRI: clear. PET/CT reveal liver mets return; new lung mets. This is not funny.
March 2014: BEGIN TRIAL #10-005 A(11)-Temsirolimus plus Neratinib.
April 2014: Genomic testing indicated they could work, they did not. Very strange drug combo for me, felt weird.
April 2014: Started Navelbine and Herceptin. Needed something tried and true, but had significant progression.
June 2014: Doxil and Herceptin.
July 2014: Progression. Got nothing out of it. Brain: NED.
July 2014: Add integrative medical hematologist-oncologist to my team. Begin supplements. These are tumor-busting, immune system boosters. Add glutathione, lysine and taurine IV infusions every three weeks.
July 2014: Begin Gemzar, Herceptin & Perjeta. Happy.
August 2014: ECHO perfect.
January 2015: Begin weekly Vitamin D Analog infusions. 25 mcg. via port.
February 2015: CT: stable.
April 2015: Gem working, but not 100%. Looking into immunotherapy. Finally, treatments for the 21st century!
April 2015: Penn Medicine. Dendritic cell immunotherapy.
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09-18-2013, 12:52 PM
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#4
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Senior Member
Join Date: Oct 2012
Posts: 645
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Re: Would You Choose Arimidex Over Femara?
Hi Karen,
I was on Femara for 5 years and had the same joint stiffness, but mostly in the morning when first getting out of bed and after sitting for a while. Like Tricia, it didn't stop me from doing anything. It did contribute to my existing osteopenia and I've been doing Reclast every other year. I am holding my own on the bone front.
I am back on Femara again due to the 2nd breast cancer. I was originally put on Aromasin (a newer AI), but my body didn't like it, so my doctor put me on Femara. It's been almost 3 months and I haven't noticed anything different. I will also attribute the joint pain to the aging process :-).
I have found Femara to be MUCH easier for me than Tamoxifen was. I know others have had the opposite experience. We are lucky that we have 3 choices for AI's.
Best
Janis
__________________
March, 2000: 48, Post menopausal (5 yrs HRT) Left breast, IDC 3mm/DCIS 1.6cm, ER+/PR-/Her2+++, mod differentiated, MIB low, lumpectomy, node neg via SNB, rads=33 Stage 1a
June, 2000: Tamox 4.5 years,Femara for 5 years (end in Jan. 2010)
Sept, 2012: 61, Via mamm, ultrasound, biopsy, right breast, 2.3cm tumor, ER+/PR-/Her2+++, poorly diff, KI67 60-70%
BRCA 1 and 2 negative
October, 2012: Bi Mast with tissue expanders, port placement
Final Path: IDC 2.8cm, DCIS, 1/4 sentinal nodes positive (@#$%). Stage IIB
Nov 29, 2012: Begin TCH/6x/every 3 wks, H for 1 year/every 3 weeks.
March 14, 2013: Finished chemo
April 9, 2013: Begin radiation 28x
May 22, 2013: Finished rads
June 1st, 2013: Started Aromasin for 5 yrs.
July 15, 2013: Switched to Letrozole (Femara). Probably for the rest of my life
October 16, 2013: Exchange surgery
October 31, 2013: Finished Herceptin
December 5, 2013: Port removed
Glad this year is over!
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09-18-2013, 01:56 PM
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#5
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Senior Member
Join Date: Nov 2005
Location: Ireland
Posts: 3,463
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Re: Would You Choose Arimidex Over Femara?
karen I should have mentioned the ten year trial that is ongoing is to see what if any benefit there is in taking hormonals for early stage past the five years stage which is why I agreed to ten.
Janis reminded me that I did develop Osteopenia a few years ago despite a lot of walking which helps but I'm not on a once yearly iv of zometa and my last dexa showed a great response and turn around so I'm happy enough to remain on it for now.
__________________
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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09-18-2013, 04:46 PM
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#6
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Senior Member
Join Date: Jun 2007
Posts: 2,210
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Re: Would You Choose Arimidex Over Femara?
I was on Femara for awhile until I developed trigger thumb. Switched to Aromasin for the final stretch. Interesting that we can have the same SEs from different meds. Shows how interchangeable they are. And how different each of us is at various stages. I guess what I'm saying is "whichever works"
Keep the faith
__________________
Bonnie
Post menopause
May 2007 Core biopsy, Rt breast
ER+, Pr-, HER2 +++, Grade 3
Ki-67: 90%
"suspicious area" left breast
Bilateral mastectomy, (NED on left) May 2007
Sentinel Node Neg
Stage 1, DCIS with microinvasion, 3 mm, mostly removed during the biopsy....
Femara (discontinued 7/07) Resumed 10/07
OncoType score 36 (July 07)
Began THC 7/26/07 (d/c taxol and carboplatin 10/07)
Began Herceptin alone 10/07
Finished Herceptin July /08
D/C Femara 4/10 (joint pain/trigger thumb!)
5/10 mistakenly dx with lung cancer. Middle rt lobe removed!
Aromasin started 5/10
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09-20-2013, 06:05 AM
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#7
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Senior Member
Join Date: Sep 2005
Location: Mountains of Virginia
Posts: 2,267
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Re: Would You Choose Arimidex Over Femara?
Hey Karen,
I did my own study on Three AI's to determine which had the most tolerable side effects.
I was on Arimidex for 6 years with significant joint stiffness, mostly in the morning, hands especially. My GP suggested trying Lasix to combat the stiffness and it actually helped.
I next tried Femara for six months to determine it's side effects. Stiffness still there, hands were better, but feet were significantly worse.
Nest was Aromasin for six months. Worst by far. My hips became so bad that I could barely walk. Took a few months to recover rom that.
So I went back to Arimidex.
While I felt that my hips were improving, I was having issues with either upper legs or hips that I could not figure out. So I finally went to an orthopedist to have them checked. Turned out that I had stress fractures in my femurs as a result of long term use of Zometa to address bone loss. The Zometa did build my bones, but the fractures are a little known anomaly.
So now I'm off everything--scarey--giving my body a break, trying to get my legs to heal. Ortho says it make take a while. We will check again next month to see if the healing has progressed.
So for me---Arimidex was the lesser of the three evils.
As for bisphosphonates, be aware that long term use--over five years--carried some risk of femur fracture. I'm glad I took Zometa and benefitted from it--I just would have stopped sooner had I been aware of the fracture possibility.
My best to you,
__________________
Rhonda (Sassy)
dx age 45
DX 2/15/05 Stage IIb (at surgery)restaged IIIa
Left mast .9cm tumor 5 of 14 nodes
Triple Positive
4 DD A/C
12 Taxol/Herceptin
33Rads
Strange infect mast site one year aft surg, hosp 1 wk
Herceptin for total of 18 months
Lupron Monthly 4 yrs
Neurontin for aches, pains and hot flashes(It works!)
Ovaries removed 11/09 stop Lupron and Neurontin
Arimidex 6 yrs (tried Femara, no SE improvement)
Tried Exemestane-hips got so bad could hardly walk
Back to Arimidex for year seven
Zometa 2X Annual for 7years, Lasix
Stop Arimidex 5/13
Stop Zometa 7/13-Bi-lateral Stress Fractures in Femurs from Zometa
5/14 Start Tamoxifen
3/15 Stem cell transplant to stimulate femur bone growth/healing
5/15 Complete fracture of right femur/Titanium rods both femurs
9/16 Start Evista stopTamoxifen
3/17 Stop Evista--unwelcome side effects!
NED and no meds.......
14 YEARS NED!
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