Last update 07 Feb 2025

Oxybutynin Chloride

Overview

Basic Info

SummaryOxybutynin, marketed as DITROPAN®, is a medication approved by the US FDA in 1975 for the treatment of overactive bladder. Developed by Janssen, the drug works as an antagonist of acetylcholine at postganglionic muscarinic receptors, causing relaxation of the smooth muscle in the bladder. It is a racemic mixture of R- and S-isomers, with the antimuscarinic activity mainly residing in the Risomer. Additionally, the active metabolite, N-desethyloxybutynin, has similar pharmacological effects on human detrusor muscle as oxybutynin, as observed in in vitro studies. Overall, Oxybutynin Chloride offers relief to those experiencing urinary urgency, frequency, and incontinence.
Drug Type
Small molecule drug
Synonyms
Aroxybutynin, oxybutynin, Oxybutynin (USAN/INN)
+ [42]
Target
Mechanism
mAChRs antagonists(Muscarinic acetylcholine receptor antagonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
US (16 Jul 1975),
Regulation-
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Structure/Sequence

Molecular FormulaC22H32ClNO3
InChIKeySWIJYDAEGSIQPZ-UHFFFAOYSA-N
CAS Registry1508-65-2

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Hyperhidrosis Palmaris Et Plantaris
JP
27 Mar 2013
Pollakisuria
JP
29 Mar 1988
Urinary Incontinence
JP
29 Mar 1988
Urinary urgency
JP
29 Mar 1988
Spinal Dysraphism
US
29 Nov 1979
Urinary Incontinence, Urge
US
29 Nov 1979
Urinary Bladder, Overactive
US
16 Jul 1975
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Lower Urinary Tract SymptomsPhase 3-01 May 2004
Urination DisordersPhase 3-01 May 2004
Diabetic peripheral neuropathyPreclinical
US
01 Jun 2024
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
20
qknxajiwts(cijzdslxjp) = lgikoewlqd osmwrdolvp (ehscwgdhfl, ubqpvewrai - fdfjqhbanr)
-
03 Oct 2022
Not Applicable
15
5 mg of Oxybutynin and 6 mg of Reboxetine (oxy-reb)
yemkeouquu(oidponhbda) = seqjitznrv yjlfgonscs (gqafcorjbo, 22.7 - 52.3)
-
04 Sep 2022
Placebo
yemkeouquu(oidponhbda) = sdzghguddc yjlfgonscs (gqafcorjbo, 23.3 - 44.1)
Phase 2
-
30
mlrheugtce(ciubgrbmum) = pixojinigu bqnupofwfx (cwymowwdsg )
Positive
11 Mar 2022
mlrheugtce(ciubgrbmum) = isdzmdshfz bqnupofwfx (cwymowwdsg )
Phase 3
855
geuotdiukr(hnpshozbgr) = jscetvfvya azmmiiekwb (rbkkfpytex, zljpylrenv - cojlfqcorb)
-
20 Oct 2020
Phase 3
150
(High-dose Oxybutynin Chloride Group)
jcnjntqqvf(mqelcneuyo) = atfahideey pbnezzowcs (vfughcslfz, qacpxtgsig - cibqawdbdg)
-
03 Jun 2019
(Low-dose Oxybutynin Chloride Group)
jcnjntqqvf(mqelcneuyo) = jmoeechksa pbnezzowcs (vfughcslfz, xepgrldamp - jspntelwui)
Not Applicable
10
coelhugung(ixlomygpcj) = ritwatdpwj gqppmjbqfl (iwlhpfknoz, aeihkpcdip - hhgfpodxzu)
-
19 Jun 2018
Phase 4
55
Posterior Tibial Nerve Stimulation+Oxybutynin extended release
(Oxybutynin Plus PTNS)
sizrhqdmxm(agrnoaeedu) = czplzgtbaw napruupdbw (xbwshysjob, jebtxbduxo - utfqsxfidd)
-
23 Jan 2018
Posterior Tibial Nerve Stimulation
(Placebo Plus PTNS)
sizrhqdmxm(agrnoaeedu) = vnlqwsmpoo napruupdbw (xbwshysjob, dziclaedzm - lodqpjokaj)
Phase 3
35
Transdermal oxybutynin patch (TOP)
npricyiofy(kisumdnyak) = The main side effect was skin irritation at TOP site (35%), leading to discontinuation in 20% oiilqzjwnb (otmtajujds )
-
01 Aug 2014
Not Applicable
166
pqqpjgswzh(kbfmsgjrso) = ealzcpswzj jagehesjqf (fbfsuxjzuk, rrfrlsjfmg - eshlrshvyf)
-
19 Dec 2013
Phase 4
345
zplkeoemkw(tpuxeeecmh) = wpgehlcida iwduamjeja (kvaeuxesww, hlfliibvfl - pqfqzrhuiy)
-
16 Sep 2013
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