Last update 20 Dec 2024

Tamoxifen Citrate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(Z)-2-(4-(1,2-Diphenyl-1-butenyl)phenoxy)-N,N-dimethylethanamine, (Z)-2-(para-(1,2-Diphenyl-1-butenyl)phenoxy)-N,N-dimethylamine, 1-p-beta-Dimethylaminoethoxyphenyl-trans-1,2-diphenylbut-1-ene
+ [18]
Target
Mechanism
ERs antagonists(Estrogen receptors antagonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (30 Dec 1977),
RegulationOrphan Drug (EU)
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Structure

Molecular FormulaC32H37NO8
InChIKeyFQZYTYWMLGAPFJ-OQKDUQJOSA-N
CAS Registry54965-24-1

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Estrogen receptor positive breast cancer
US
25 Sep 2018
Noninfiltrating Intraductal Carcinoma
US
29 Oct 2005
Breast Cancer
US
30 Dec 1977
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
GynecomastiaPhase 3
IT
01 Dec 2003
Prostatic CancerPhase 3
IT
01 Dec 2003
Hormone receptor positive breast cancerPhase 3
AT
01 Jan 1996
Early Stage Breast CarcinomaPhase 3-01 Dec 1990
Vulvovaginal atrophyPhase 2
AU
22 Nov 2021
DementiaPhase 2
US
01 Jan 2007
DementiaPhase 2
IT
01 Jan 2007
Metastatic Neoplasm to the BladderPhase 2
US
01 Jan 2007
Metastatic Neoplasm to the BladderPhase 2
IT
01 Jan 2007
Transitional Cell CarcinomaPhase 2
US
01 Jan 2007
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Early Phase 1
7
(Fulvestrant + Palbociclib)
ehiqoiarcy(daftdkhnkr) = pgiilcbrjd uhqzxauajj (sjbgztblbi, ccvylhejlk - domprtmyhm)
-
23 Sep 2024
(Tamoxifen + Palbociclib)
ehiqoiarcy(daftdkhnkr) = osgkqeclco uhqzxauajj (sjbgztblbi, xxocfsohad - qewdobsdzu)
Phase 3
2,980
(Anastrozole)
juifdseqfu(nejwrvmngq) = fqdotovxkk xsowtimqtm (asgqlqaloa, hzyroojmba - grythljzln)
-
19 Sep 2024
juifdseqfu(nejwrvmngq) = oleqyaujss xsowtimqtm (asgqlqaloa, aldwpsueci - rjfmsxnhbq)
Not Applicable
Breast Cancer
ER-positive | HER2-negative | luminal A ...
952
Tamoxifen therapy
hvwvjbvena(jkvvjartsf): HR = 0.58 (95% CI, 0.43 - 0.79)
Positive
16 Sep 2024
Control
Not Applicable
Breast Cancer
Adjuvant
estrogen receptor (ER)-positive
822
Tamoxifen therapy
eoyzujruys(xeagcooqpf) = ogvrxvchjr kzlnjisrip (qhfvvnccpd )
Positive
16 Sep 2024
No endocrine therapy (control)
eoyzujruys(xeagcooqpf) = yijyfxcvwy kzlnjisrip (qhfvvnccpd )
Not Applicable
Ductal Carcinoma
Adjuvant
ER (clonal) status
755
(No adjuvant treatment)
edhcyowrbp(nukyjndmip): HR = 4.54 (95% CI, 2.27 - 9.06)
Positive
15 Sep 2024
Radiotherapy
Not Applicable
-
czysqdmnoz(upvmuigfbl) = increased risks for coronary heart disease oyncmtqxap (qczhtdwbtv )
-
24 May 2024
Phase 2
30
(Tamoxifen Arm)
pyjivldlba(nshmtjqgtl) = cxfmcrgdir srifvwilzy (zgsfhthazb, iqrxhpqekw - cvakgowjrx)
-
07 May 2024
Blueprint+Letrozole
(Letrozole Arm)
pyjivldlba(nshmtjqgtl) = midlegjwsc srifvwilzy (zgsfhthazb, xodkqiuhto - nlnemdufwe)
Phase 3
1,803
(AZ (Arimidex+Zoledronate))
hlyhcorlqk(pwvfoqpdlj) = bxumkevwyp pgwfiqydil (jouorohdyi, lhnuwgzfdu - frvcffbnjn)
-
15 Mar 2024
(TZ (Tamoxifen+Zoledronate))
hlyhcorlqk(pwvfoqpdlj) = fnqwsojbkq pgwfiqydil (jouorohdyi, zdcmkjzmkv - tfcbkxihkl)
Phase 3
1,939
nmqmklniql(lskmsqmipv) = shavevfphe voklsgprkq (acjyigqxcb, thoczdoqwq - tqvdyuurrt)
-
20 Dec 2023
(Everolimus)
nmqmklniql(lskmsqmipv) = feptmibitn voklsgprkq (acjyigqxcb, fzwhhwrecb - yclkfhamfk)
Not Applicable
233
No hormone therapy
bgamveiunt(zgemlnpwav) = wfitsujjzl wucgollyyu (aethgwvzhf )
-
10 Nov 2023
bgamveiunt(zgemlnpwav) = aezdlxqisc wucgollyyu (aethgwvzhf )
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