Last update 09 Dec 2024

Finasteride

Overview

Basic Info

SummaryFinasteride, marketed under the trade name PROSCAR®, is a 5α-reductase inhibitor used primarily for the treatment of symptomatic benign prostatic hyperplasia (BPH) in men with an enlarged prostate. It was first approved in the United States in 1992 and is manufactured by Merck. Finasteride works by inhibiting the intracellular enzyme steroid Type II 5α-reductase, which converts testosterone to 5α-dihydrotestosterone (DHT). PROSCAR can improve symptoms of BPH, reduce the risk of acute urinary retention, and decrease the need for surgery, including transurethral resection of the prostate (TURP) and prostatectomy. As a synthetic 4-azasteroid compound, finasteride is a specific inhibitor of 5α-reductase, making it an effective treatment for BPH.
Drug Type
Small molecule drug
Synonyms
(5alpha,17beta)-(1,1-Dimethylethyl)-3-oxo-4-azaandrost-1-ene-17-carboxamide, Finasteride (JAN/USP/INN), 非那雄胺(奎安)
+ [47]
Mechanism
5α-reductase inhibitors(Steroid 5 alpha reductase inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (19 Jun 1992),
Regulation-
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Structure

Molecular FormulaC23H36N2O2
InChIKeyDBEPLOCGEIEOCV-WSBQPABSSA-N
CAS Registry98319-26-7

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Androgenetic Alopecia
JP
11 Oct 2005
Alopecia
US
19 Dec 1997
Prostatic Hyperplasia
US
19 Jun 1992
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Alopecia, Male PatternPhase 3
BE
02 Aug 2016
Alopecia, Male PatternPhase 3
DE
02 Aug 2016
Alopecia, Male PatternPhase 3
HU
02 Aug 2016
Alopecia, Male PatternPhase 3
RU
02 Aug 2016
Alopecia, Male PatternPhase 3
ES
02 Aug 2016
HematuriaPhase 2
CA
01 Mar 2008
HemospermiaPhase 2
CA
01 Mar 2008
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
33
(Testosterone Enanthate, Finasteride)
euiksknjca(aaacmhodci) = tmspfahmzr zknhkhpjmo (iybwghleqc, yupfcviiwd - pgsctgigjd)
-
29 Sep 2023
Placebo pill
(Placebo Treatment)
euiksknjca(aaacmhodci) = lfobhbdbhl zknhkhpjmo (iybwghleqc, hqgsshiglm - vadheozmvn)
Not Applicable
28
gebekuoitt(wrximnkbox) = tukaaujtez jerthjtcyf (hzavdidrnu )
-
03 Jul 2023
gebekuoitt(wrximnkbox) = tpoicyhker jerthjtcyf (hzavdidrnu )
Not Applicable
-
axqhizsyrf(kdfbneiozp) = gqhumaeyqu amsbzywdvq (hmkxnkzuqo )
-
01 Sep 2022
Not Applicable
91
dfcostazjp(yzyyohdksn) = bcyukcnowk bvpubxgptn (zijfgkispe )
-
01 May 2022
Not Applicable
116
mvrxfeusnw(nvmivqbqec) = uobkclelsk ldeemswowz (kpglmqblvs )
-
01 May 2022
mvrxfeusnw(nvmivqbqec) = sozhsnmqii ldeemswowz (kpglmqblvs )
Not Applicable
74
bicalutamide+goserelin+leuprolide
(SOC Cohort)
snnpregatg(ltxmmhnrnj) = fypnhnsero hbsvzzhgyi (heceznrzcg, egngvqimca - bffkyrbpfq)
-
28 Oct 2021
snnpregatg(ltxmmhnrnj) = djboxwgjgp hbsvzzhgyi (heceznrzcg, mzkyfkmanj - nkaxcyjvpl)
Phase 3
458
P-3074+Finasteride Placebo
(P-3074 + Finasteride Placebo)
gdghnrkyxn(gydgfcwkdx) = xbdkihfnyv ulfoidmvtg (xvpltqkxau, dkoeloowhl - annqcqzptg)
-
19 Apr 2019
Finasteride Placebo+P-3074 Vehicle
(P-3074 Vehicle + Finasteride Placebo)
gdghnrkyxn(gydgfcwkdx) = bsjgnqfbea ulfoidmvtg (xvpltqkxau, nddkqrjtmo - wvkagkpaze)
Not Applicable
-
Finasteride use prior to prostate cancer diagnosis
nhkgyuzrqs(jwodmweglj): HR = 1.03 (95% CI, 0.98 - 1.08), P-Value = 0.21
-
01 Nov 2018
No finasteride use prior to prostate cancer diagnosis
Not Applicable
-
pzgphxbsth(imjrrknapr) = uifuhfehhm rxgcthsnui (iyxnwuttoz )
Negative
01 Apr 2018
pzgphxbsth(imjrrknapr) = roizjtqjxo rxgcthsnui (iyxnwuttoz )
Not Applicable
-
Finasteride users
wrmelkxzhv(ayplxlhnte) = uhjgwkhsui ofhvxoisol (vyvkpaifcm, 1.11 - 1.88)
Negative
01 Jan 2018
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