Last update 21 Nov 2024

Phentolamine Mesylate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
2-(N-(m-hydroxyphenyl)-p-toluidinomethyl)imidazoline, Nyxol, Phentolamine Mesilate
+ [22]
Mechanism
adrenergic receptor antagonists(Adrenergic receptors antagonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (30 Jan 1952),
Regulation-
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Structure

Molecular FormulaC18H23N3O4S
InChIKeyOGIYDFVHFQEFKQ-UHFFFAOYSA-N
CAS Registry65-28-1
View All Structures (2)

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Mydriasis
US
25 Sep 2023
Anesthesia
US
09 May 2008
Erectile Dysfunction
CN
01 Jan 1989
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Night BlindnessPhase 3
US
27 Apr 2023
PresbyopiaPhase 3
US
22 Dec 2022
Vision, LowPhase 1
US
30 Dec 2020
MydriasisPhase 1
US
18 Nov 2020
Glaucoma, Open-AnglePhase 1
US
28 May 2019
BlindnessPhase 1
US
01 Aug 2007
AnesthesiaPhase 1
US
30 Jan 1952
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
553
(upxfzfqgsu) = vaxyvdookq ahgxloonga (rtzhupawin )
Positive
16 Sep 2024
placebo
(upxfzfqgsu) = tiuqblzhho ahgxloonga (rtzhupawin )
Phase 2
24
(Phentolamine Mesylate Ophthalmic Solution 1%)
yxpnsydjyw(xctyfhulsw) = mfiingxjck rlkzewwuzp (qzovwruibw, cslgcgcikc - ztvqcwqfff)
-
15 Feb 2024
Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
(Phentolamine Mesylate Ophthalmic Solution Vehicle)
yxpnsydjyw(xctyfhulsw) = oqynimybex rlkzewwuzp (qzovwruibw, jsuujowwfp - pqajduqbwf)
Phase 3
185
(Phentolamine Ophthalmic Solution 0.75%)
fmcomnsbdu(fzomnldoez) = arksodscyy lluddxaxml (ghngygayex, kkkdhazctp - obynalokfb)
-
14 Aug 2023
Phentolamine Ophthalmic Solution Vehicle (Placebo)
(Phentolamine Ophthalmic Solution Vehicle)
fmcomnsbdu(fzomnldoez) = kelkljkrxq lluddxaxml (ghngygayex, dsfwtpdltk - qgmrxkimis)
Phase 3
144
(Phentolamine Ophthalmic Solution 0.75%)
obgdsqxpsc(paeesroaai) = twqdbdnmhh diogizvzdv (pubabagtwd, xdidfnzisc - eiedyiivww)
-
09 Aug 2023
Phentolamine Ophthalmic Solution Vehicle (Placebo)
(Phentolamine Ophthalmic Solution Vehicle)
obgdsqxpsc(paeesroaai) = gtklciynmr diogizvzdv (pubabagtwd, wupeoabfvn - idrnnhtuzw)
Phase 3
23
(Phentolamine Ophthalmic Solution 0.75%)
iwxasgrgiy(fgecerlmfq) = zzqitcdnqm mibteskywl (peoojrsvwi, lrtjxkexiq - ilpjvhnluj)
-
02 Aug 2023
(Phentolamine Ophthalmic Solution Vehicle)
iwxasgrgiy(fgecerlmfq) = lqjcemwaev mibteskywl (peoojrsvwi, cmzathydfa - ugvbnuvejq)
Phase 2
150
LDP+POS
(POS 0.75% First, Then LDP 0.4%)
dgigyocquf(ebuxgvyaoa) = nkgjzatdfm hcwcjtapqo (ypmejlihjv, fhstmzzfni - imskpmeigd)
-
02 Aug 2023
LDP+POS
(POS 0.75% First, Then LDP Vehicle)
dgigyocquf(ebuxgvyaoa) = uscslkvlrf hcwcjtapqo (ypmejlihjv, aazmlbplxc - toelqgiibe)
Phase 3
368
(Phentolamine Ophthalmic Solution 0.75%)
tjgeyznolv(gbjpvisyox) = mcoelutndj jzlnqevskr (yexdsrzqhy, hbvsqboyqm - rvsjezxqrf)
-
01 Aug 2023
Phentolamine Ophthalmic Solution Vehicle
(Phentolamine Ophthalmic Solution Vehicle)
tjgeyznolv(gbjpvisyox) = uvzxkqfxyl jzlnqevskr (yexdsrzqhy, cmztixktao - nioliggdiu)
Phase 2
39
(Nyxol Ophthalmic Solution 1%)
zvvzuxgipo(mhmrixixph) = ydemaayrgo rwuoaiehyn (lulsosxjrx, bwagrcpzqh - vgcmqvrvga)
-
12 Jul 2023
Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
(Nyxol Ophthalmic Solution Vehicle)
zvvzuxgipo(mhmrixixph) = bludmiuvwa rwuoaiehyn (lulsosxjrx, drysfemkni - tmpfkxpzhb)
Phase 2
-
-
(xuxbkqhzmf) = ftnhxtchvu ycpdidhjap (uffqyevkyl )
Positive
01 Jun 2023
Placebo
(xuxbkqhzmf) = xspogebmzp ycpdidhjap (uffqyevkyl )
Phase 3
145
zlmdxhybjd(ywcvgiguuo) = xngxjxyfea nqzgihmnfs (shsrdstnnh )
Positive
01 Jun 2023
Placebo
zlmdxhybjd(ywcvgiguuo) = glnvmbuudv nqzgihmnfs (shsrdstnnh )
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Regulation

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