Treatment Receptor Fulvestrant Faslodex , CAS 129453-61-8

Detailed information:

Fulvestrant, sold under the trade name Faslodex among others, is a medication used to treat hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women with disease progression as well as HR-positive, HER2-negative advanced breast cancer in combination with palbociclib in women with disease progression after endocrine therapy.[1] It is given by injection into a muscle.Fulvestrant is a selective estrogen receptor degrader (SERD) and was first-in-class to be approved. It works by binding to the estrogen receptor and destabilizing it, causing the s normal protein degradation processes to destroy it.Fulvestrant was approved for medical use in the United States in 2002.

Fulvestrant is used for the treatment of hormone receptor positive metastatic breast cancer or locally advanced unresectable disease in postmenopausal women; it is given by injection. A 2017 Cochrane review found it is as safe and effective as first econd crine therapy.It is also used to treat HR-positive, HER2-negative advanced or metastatic breast cancer in combination with palbociclib in women with disease progression after first-crine therapy.It should not be used in women with kidney failure or who are pregnant.Due to the medication having a similar chemical structure to estrogen, it can interact with immunoassays for blood estradiol concentrations and show falsely elevated results. This can improperly lead to discontinuing the treatment.

Application:

Fulvestrant was studied in endometrial cancer but results were not promising and as of 2016 development for this use was abandoned.[15]Because fulvestrant is a and cannot be given orally, efforts have been made to develop SERD drugs that can be taken by mouth, including brilanestrant and elacestrant.[3] The clinical success of fulvestrant also led to efforts to discover and develop a parallel drug class of selective androgen receptor degraders (SARDs).

Function:

Have a low level of platelets in your blood or bleed easily. Especially tell your healthcare provider if you take a blood thinner medicine (anticoagulants)Have liver problemsAre pregnant or plan to become pregnant, as FASLODEX can harm your unborn baby. Females who are able to become pregnant should use effective birth control during treatment with FASLODEX and for one year after the last dose. Tell your healthcare provider right away if you become pregnant or think you are pregnant while on FASLODEXAre breast-feeding or plan to breast-feed. It is not known if FASLODEX passes into breast milk. Do not breast-feed during treatment with FASLODEX and for one year after the last dose. Talk to your healthcare provider about the best way to feed your baby during this time.