250mg fulvestrant, time in between, 500mg fulvestrant

[Nguyen]

Hello,

Has anyone stop Fulvestrant at 250 mg when it quits working, and after some other treatments, returns to Fulvestrant at 500mg and receives some benefit?

Many thanks,

Nguyen



Linda's treatment history:
05/2012 - current: Exemestane, Everolimus, Herceptin, Zometa
08/2011 - 05/2012: Herceptin, Tykerb, Femara Zometa
08/2010 - 08/2011: Herceptin, Femara, Zometa
09-2009 - 08/2010: Herceptin and estradiol
09/2008 - 09/2009: Herceptin, Fulvestrant, Femara
03/2008 - 09/2008: Herceptin, Exemestane, Oophorectomy
01/2005 - 03/2008: Herceptin (readded) and Femara
07/2004: It returned again via several small nodules in the lung
10/2002: NED (via CT and CA27.29)!
10/2001 - 01/2005: Femara, (Fosamax)
12/2000 - 10/2001: Herceptin and Navelbine
12/2000: lung metastatic was diagnosed (a few small nodules)
02/1998 - 12/2000: Daily Tamoxifen
05/1997 - 04/1998: Modified Radical Mastectomy, many many cycles of chemo regiments (CAF,Taxol, Carpoplatin, Thiotepa, Navelbine, Taxotere), including HDC, and radiation
05/1997: First diagnosed with BC stage 3A, ER+, PR+, HER2 +, poorly differetiated, nuclear grade 3.