Last update 24 Feb 2026

Dexrazoxane Hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
dexrazoxane, Topotect, Totect
+ [13]
Target
Action
inhibitors
Mechanism
Top II inhibitors(Topoisomerase II inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (26 May 1995),
RegulationAccelerated Approval (United States), Orphan Drug (United States), Orphan Drug (Australia)
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Structure/Sequence

Molecular FormulaC11H17ClN4O4
InChIKeyBIFMNMPSIYHKDN-FJXQXJEOSA-N
CAS Registry149003-01-0

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Extravasation of Diagnostic and Therapeutic Materials
European Union
27 Jul 2006
Extravasation of Diagnostic and Therapeutic Materials
Iceland
27 Jul 2006
Extravasation of Diagnostic and Therapeutic Materials
Liechtenstein
27 Jul 2006
Extravasation of Diagnostic and Therapeutic Materials
Norway
27 Jul 2006
Cytoprotective Agent
China
29 May 2006
Cardiomyopathies
United States
26 May 1995
Metastatic breast cancer
United States
26 May 1995
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
HemorrhagePhase 3
Denmark
01 Apr 2002
HemorrhagePhase 3
Germany
01 Apr 2002
HemorrhagePhase 3
Italy
01 Apr 2002
HemorrhagePhase 3
Netherlands
01 Apr 2002
HemorrhagePhase 3
Poland
01 Apr 2002
BronchitisPhase 3
Denmark
01 Jun 2001
CystsPhase 2
Spain
21 Oct 2005
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
25
(Dexrazoxane 100mg/m2)
ufshkufxsr = ffnnhtnxwo gebyfyonxe (ofkoayngrh, jexkhfqqem - gdzkoajpys)
-
12 Jun 2025
(Dexrazoxane 200mg/m2)
ufshkufxsr = paqawhgtuo gebyfyonxe (ofkoayngrh, kfofenzrba - cautfyikpn)
Phase 2
73
(Arm 1: Doxorubicin and Upfront Dexrazoxane)
hirresnith(dakmbfnpsv) = ggdnjaauef zsywfatpik (qnpxhlwpvp, veufaorezk - pjtgoqxjsu)
-
07 Nov 2023
(Arm 2: Control (Doxorubicin and Standard of Care Dexrazoxane))
tflvggjbdn = nrxdonwttw ybhjouoobw (aezhixpmwa, yiptanlbcm - bvdqfkjpdx)
Not Applicable
263
PEG G-CSF
vwvtnrmjty(gaybxvmzba) = iqmpfdabch mpzrnpzayb (zbocaixxfg )
-
03 Dec 2022
Non-PEG G-CSF
vwvtnrmjty(gaybxvmzba) = oridqqtqkz mpzrnpzayb (zbocaixxfg )
Not Applicable
-
1,308
ipxttqjbvb(nrdlokzkbq): HR = 1.07 (95% CI, 0.78 - 1.47)
-
15 Feb 2022
Phase 2
46
jlqxotqyjn(xbqpgojrvh) = psxywwdvqe neuqajogvm (endsfxaeml, exixrbmkss - qloakxjwnw)
-
29 Jan 2020
jlqxotqyjn(xbqpgojrvh) = cjykhwbnrr neuqajogvm (endsfxaeml, kjesxcsbbn - mwptmvpvjq)
Phase 1
1
nyojktloki = rbvgvnjlgt qragvodyxs (fhmnsfsppl, nvgknmystr - lyuraluibh)
-
19 Feb 2019
Not Applicable
1,014
fprkkpewil(fdjlnamtbq) = fnbboibxmf wltgzjigsi (cqvvsoquwn )
Positive
01 Jun 2018
No Dexrazoxane
fprkkpewil(fdjlnamtbq) = kyjexjkxwt wltgzjigsi (cqvvsoquwn )
Phase 1/2
2
leeqbxyxef = gnkhzbtaxm xljydxpjza (mgjpnsltpr, drrkuuutnz - qpdjbachei)
-
13 Mar 2015
Not Applicable
7
(Outpatient Chemotherapy)
qyozhkcvxc(mqyhifkhxm) = tenkrjuwkq ohzngqrpjy (njmrtixche, aogmtudkga - uwamtkryzz)
-
10 Sep 2014
(Additional Risk-Adapted Outpatient Chemotherapy)
qyozhkcvxc(mqyhifkhxm) = xdepeykuam ohzngqrpjy (njmrtixche, zcybnnatmx - faxrfujajh)
Phase 2
7
bbqvvluykj = azjvdpyujs hplzvqbngr (lejeebjdjg, gsuqcaoiwu - chjvhbuwwq)
-
28 Aug 2014
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