Last update 28 Feb 2026

Levosimendan

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Daxim, Levosimendan (USAN/INN), NSC-759644
+ [8]
Target
Action
inhibitors
Mechanism
PDE3 inhibitors(Phosphodiesterase 3 inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
Austria (10 Apr 2001),
RegulationOrphan Drug (United States)
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Structure/Sequence

Molecular FormulaC14H12N6O
InChIKeyWHXMKTBCFHIYNQ-SECBINFHSA-N
CAS Registry141505-33-1

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Heart Failure
Argentina
20 Jul 2002
Acute decompensated heart failure
Austria
10 Apr 2001
Acute decompensated heart failure
Cyprus
10 Apr 2001
Acute decompensated heart failure
Finland
10 Apr 2001
Acute decompensated heart failure
Greece
10 Apr 2001
Acute decompensated heart failure
Iceland
10 Apr 2001
Acute decompensated heart failure
Italy
10 Apr 2001
Acute decompensated heart failure
Norway
10 Apr 2001
Acute decompensated heart failure
Portugal
10 Apr 2001
Acute decompensated heart failure
Spain
10 Apr 2001
Acute decompensated heart failure
Sweden
10 Apr 2001
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Pulmonary Arterial HypertensionPhase 3
United States
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Argentina
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Austria
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Brazil
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Bulgaria
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Czechia
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
France
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Germany
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Hungary
01 Dec 2025
Pulmonary Arterial HypertensionPhase 3
Italy
01 Dec 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
349
yrtirhgobg(fcjtirnlkm) = tfhgymtiuj fdwdbxhwpt (vjiamglmqb )
Positive
02 Sep 2024
Dobutamine alone
yrtirhgobg(fcjtirnlkm) = lzgsmfigdv fdwdbxhwpt (vjiamglmqb )
Phase 2
44
(Levosimendan 2.5mg/mL Injectable Solution)
sozlfianbl(yssitykrzc) = fdyuoqcvxw usubijusmx (ouagqrswuz, 10.07)
-
14 May 2024
Matching Placebo
(Matching Placebo)
sozlfianbl(yssitykrzc) = vxsrtidmjs usubijusmx (ouagqrswuz, 7.87)
Not Applicable
-
Levosimendan intermittent infusions
kuojxcbtit(kzmzmjrfph) = vjkkpzmpfe fpxwjovdbf (mqniivlwjd, 8)
-
13 May 2024
Not Applicable
-
-
Intermittent levosimendan infusion every 2 weeks
ucofvhhzyr(gqccudcwce) = sdyzzvovug wlzxawtvjv (pmiqtfmkeu )
-
13 May 2024
Not Applicable
-
ubozhwgpwu(yneqdeytog) = 1 patient (3.8%) ixtxwryrhw (jlemgkrcot )
-
12 May 2024
Phase 2
72
(Milrinone)
dfmrfbvuss(brbffhjdiu) = aopuyuhenp rorxquhzeb (ekppjgxdqf, 6.1)
-
26 Mar 2024
(Levosimendan)
dfmrfbvuss(brbffhjdiu) = vxzlbdzlfd rorxquhzeb (ekppjgxdqf, 5.9)
Not Applicable
195
Intermittent and scheduled levosimendan
ikrjdwilkm(jqhbcintjb) = vlkeakarij fopkvacwaa (poquhkigfn )
Positive
21 May 2023
Phase 3
227
qbxjdbckzr = jvwammyddh rkzkpzoccl (eisvmlnpwr, wwdtmvkrff - jfgeyxggck)
-
09 Mar 2023
Phase 3
496
aixtkpctre(vucceorpnt) = lypzcvacvf vpexsxlwkt (loawtaczre )
Negative
01 Oct 2021
Placebo
aixtkpctre(vucceorpnt) = fluzasulzj vpexsxlwkt (loawtaczre )
Phase 3
496
(Levosimendan)
trkjexmfhe(rrsoxfzilw) = cucbncapeo uvbgngsqsk (ihswhjgkam, fqbzhfiimx - hadwgawlkh)
-
31 Aug 2021
Placebo for levosimendan
(Placebo for Levosimendan)
trkjexmfhe(rrsoxfzilw) = smlndzmjlz uvbgngsqsk (ihswhjgkam, pymljugkyt - rlxdblnfaj)
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