Last update 27 Feb 2026

Proxalutamide

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Pruxelutamide, pruxelutamide, GT-0918
+ [1]
Target
Action
antagonists
Mechanism
AR antagonists(Androgen Receptor antagonists)
Drug Highest PhaseApproved
First Approval Date
Paraguay (16 Jul 2021),
RegulationEmergency Use Authorization (Paraguay), Emergency Use Authorization (Bosnia and Herzegovina), Emergency Use Authorization (Liberia), Special Review Project (China)
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Structure/Sequence

Molecular FormulaC24H19F4N5O2S
InChIKeyKCBJGVDOSBKVKP-UHFFFAOYSA-N
CAS Registry1398046-21-3

External Link

KEGGWikiATCDrug Bank
-Proxalutamide-

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
COVID-19
Paraguay
16 Jul 2021
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Severe Acute Respiratory SyndromePhase 3
Brazil
02 Feb 2021
Metastatic castration-resistant prostate cancerPhase 3
China
30 Apr 2019
Metastatic castration-resistant prostate cancerPhase 3
China
30 Apr 2019
Metastatic breast cancerPhase 2
China
27 Apr 2023
Hormone-dependent prostate cancerPhase 2
United States
30 May 2019
Hormone receptor positive breast cancerPhase 1
China
18 Jun 2019
Hormone receptor positive breast cancerPhase 1
China
18 Jun 2019
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
733
(GT0918+ Standard of Care)
pkrwgjurwl = xdowcarsty tzkcjqwpji (hnqjnlmntk, ufljrvujet - exevrjorhw)
-
02 Jan 2024
Placebo
(Placebo+ Standard of Care)
pkrwgjurwl = zcayrzvmjt tzkcjqwpji (hnqjnlmntk, pizrksllyu - ovnbowgfpn)
Phase 2
61
(Arm 1: 400 mg /Day of GT0918)
kkahyxeohf = svoztwoeos qebusbkqgh (ceavuvgbpm, vpkkgdrnqt - eciwbbcuwv)
-
02 Jan 2024
(Arm 2: 500 mg/Day of GT0918)
kkahyxeohf = xtjhbveafv qebusbkqgh (ceavuvgbpm, uabxzelugy - gmpdqgeymk)
Phase 1
AR Positive/ER Positive/HER2 Negative Breast Cancer
HR positive | HER2 negative | AR positive
37
sdvdhodynh(yzifdorwoo) = clzkrmuwlo xzpgwtuxyh (etywpstsot )
Positive
21 Oct 2023
equmxdjrkc(qodrnslrle) = xpernpafny bviklofzkx (reavvbseuw )
Phase 1
63
Proxalutamide 200 mg
jzvexbrnek(xuykpdrgmr) = igvpzpxxwg sqyswpvjjo (apghjczfaj, 11.9 - 39.4)
-
28 Sep 2022
jzvexbrnek(xuykpdrgmr) = fdbevxebck sqyswpvjjo (apghjczfaj, 11.9 - 39.4)
Phase 3
733
Standard of Care+Proxalutamide
ilwdeormjl(wsjjmuwwoo) = reduced the risk of hospitalization/death by100% jkijpilrsh (eeywdewwgz )
Positive
06 Apr 2022
Standard of Care+Placebo
Phase 3
778
ibltjsvrrr(gudchxwxbz) = hxjalehnob lawcusfxbh (lokgelklqr )
Positive
25 Dec 2021
Placebo
ibltjsvrrr(gudchxwxbz) = cnkhjnfjrs lawcusfxbh (lokgelklqr )
Phase 2
108
vwvkqmiwwt(sqzxdsoson) = lxgkuvgpxl tzdqiturnr (ptltycbnxq, 240 - 477)
-
25 Sep 2021
Phase 2
61
azavamteyf(fxngjkrhdh) = bmccayrxrz axfrbuwofi (vgyvtzxcvw, 99.5 - 150)
-
25 Sep 2021
Phase 2
268
lnwvoiipjp(iabynenfho) = zmfnuhaufl zzctnkbrwr (gkptcewgsb )
Positive
19 Jul 2021
Placebo
lnwvoiipjp(iabynenfho) = uwwtnszdaz zzctnkbrwr (gkptcewgsb )
Phase 3
645
(Proxalutamide + Usual Care)
boqczmxluv = ixtofajhkz refhpvjcal (hcxmhznayt, mmqppwbnel - sngmpjaxqk)
-
23 Jun 2021
Placebo
(Placebo + Usual Care)
boqczmxluv = gzpkdopuef refhpvjcal (hcxmhznayt, wacmgebvbt - girfqngvtf)
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Core Patent

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Clinical Trial

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Approval

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Regulation

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