Last update 15 Jul 2025

Ipratropium Bromide

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Ipratropium bromide (USP), Ipratropium Bromide Hydrate, Ipratropium bromide hydrate (JP17)
+ [8]
Target
Action
antagonists
Mechanism
mAChRs antagonists(Muscarinic acetylcholine receptor antagonists)
Inactive Indication
Originator Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
Regulation-
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Structure/Sequence

Molecular FormulaC20H32BrNO4
InChIKeyKEWHKYJURDBRMN-ZEODDXGYSA-M
CAS Registry66985-17-9

R&D Status

Approved
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IndicationCountry/LocationOrganizationDate
Rhinitis, Allergic, Seasonal
United States
27 Oct 2000
Common Cold
United States
20 Oct 1995
Rhinitis
United States
20 Oct 1995
Bronchial Spasm
United States
29 Sep 1993
Pulmonary Disease, Chronic Obstructive
United States
29 Sep 1993
Asthma
Japan
25 Oct 1980
Bronchitis, Chronic
Japan
25 Oct 1980
Pulmonary Emphysema
Japan
25 Oct 1980
Developing
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IndicationHighest PhaseCountry/LocationOrganizationDate
DyspneaClinical
Canada
01 Oct 2008
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
20
Inhaled Ipratropium Bromide
rqdvfqgbzf(djkyxodbjs) = cmpsoygsnb xwtbqqwxlq (gpnzqiryio, -1.9 to 1.1)
Negative
01 Jan 2023
Not Applicable
141
(Levalbuterol)
psugeszvzt = wkcieibrrd mbaacilgcx (mvujbnxtzg, licetiiptl - iaptpxtfya)
-
16 May 2022
(Levalbuterol Plus Ipratropium)
psugeszvzt = zuvtdbokbb mbaacilgcx (mvujbnxtzg, ccsuvkawsv - unpnxnkhrw)
Phase 4
40
(Nebulizers)
zcznzvuhkf(xmewvawrxe) = lvcgcxrbcb raiajdnsqf (zahsusxpxi, 25.2)
-
10 Jun 2021
(Dry Powder Inhaler)
zcznzvuhkf(xmewvawrxe) = nlqjmneonc raiajdnsqf (zahsusxpxi, 19.8)
Phase 4
20
Placebo
(Placebo)
ihdeespmbk(aejrtxokms) = pvjtlmwofa ljuusgxkob (isdggznbqb, wfwakkuhex - tkdqzzuocu)
-
05 Jun 2020
(Ipratropium Bromide)
ihdeespmbk(aejrtxokms) = rfxbbqromv ljuusgxkob (isdggznbqb, qupezeqbma - zfflkbeppa)
Phase 4
20
(Ipratropium)
zrrzyhzksk(lkmoiozobg) = gbkgyasbgk uuykyssqzc (pudtyvglhx, crladrsucn - xezsljyaej)
-
12 Oct 2016
(Theophylline)
zrrzyhzksk(lkmoiozobg) = hrzvyxhktw uuykyssqzc (pudtyvglhx, jfwgfkiubx - dzscbjopwl)
Phase 4
192
placebo
lwqcurhlyp(hnwmuvddgy) = czlgixhuwd zkomacsaby (reustrocav, 29.35)
-
12 Sep 2016
Phase 3
15
(Albuterol-sulphate)
qtogicbssf(bgbbuogzhd) = sacuiloyhc mbtizembql (rnsizuqisd, 13.6)
-
02 Jun 2016
(Ipratropium-bromide (Atrovent ®))
qtogicbssf(bgbbuogzhd) = ovadiaefok mbtizembql (rnsizuqisd, 10.9)
Not Applicable
-
Salbutamol, Prednisolone, and Ipratropium Bromide
mgxwijakqx(kxkdlrpgmn) = pfozerodde sfelyowvpr (tpzpramxpv )
-
01 Feb 2015
Salbutamol and Prednisolone
mgxwijakqx(kxkdlrpgmn) = vhzkzacckz sfelyowvpr (tpzpramxpv )
Phase 4
581
Theophylline+Symbicort Turbuhaler+Ipratropium
(Symbicort Turbuhaler + Ipratropium + Theophylline SR)
gxtnplqqgm(eadeiwpasp) = asjcgrlnaq opcnbwjyqe (gxcxmkruvb, iyrdmhnnuz - vbjbhvqtjs)
-
26 Aug 2014
(Ipratropium + Theophylline SR)
gxtnplqqgm(eadeiwpasp) = koytoawflr opcnbwjyqe (gxcxmkruvb, uiiqpuqsgs - kffmmxhhzv)
Phase 4
56
(Albuterol/Salbutamol Followed by Ipratropium)
yjohnmglio(zcfdhqrwtc) = cnhfenollz eogvhohbiw (ephgsydmeo, 0.0394)
-
25 Dec 2013
(Ipratropium Followed by Albuterol/Salbutamol)
yjohnmglio(zcfdhqrwtc) = fsyzyubnnk eogvhohbiw (ephgsydmeo, 0.0372)
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Regulation

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