Last update 08 May 2025

Cladribine

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(2R,3S,5R)-5-(6-amino-2-chloropurin-9-yl)-2-(hydroxymethyl)oxolan-3-ol, 2-Chloro-2'-deoxy-beta-adenosine, 2-Chloro-2'-deoxyadenosine
+ [32]
Target
Action
inhibitors
Mechanism
RNR inhibitors(Ribonucleotide reductase inhibitors)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (26 Feb 1993),
RegulationOrphan Drug (Japan)
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Structure/Sequence

Molecular FormulaC10H12ClN5O3
InChIKeyPTOAARAWEBMLNO-KVQBGUIXSA-N
CAS Registry4291-63-8

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Multiple Sclerosis
United States
29 Mar 2019
Multiple Sclerosis, Relapsing-Remitting
Canada
30 Nov 2017
Multiple sclerosis relapse
Norway
22 Aug 2017
Multiple sclerosis relapse
Liechtenstein
22 Aug 2017
Multiple sclerosis relapse
Iceland
22 Aug 2017
Multiple sclerosis relapse
European Union
22 Aug 2017
Anemia
China
15 Nov 2005
Neutropenia
China
15 Nov 2005
Thrombocytopenia
China
15 Nov 2005
Mantle-Cell Lymphoma
Japan
16 Dec 2002
Non-Hodgkin Lymphoma
Japan
16 Dec 2002
Hairy Cell Leukemia
South Korea
03 Feb 1997
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Multiple SclerosisPhase 1
North Macedonia
31 Dec 2008
Multiple SclerosisPhase 1
Finland
31 Dec 2008
Multiple SclerosisPhase 1
Portugal
31 Dec 2008
Multiple SclerosisPhase 1
United Kingdom
31 Dec 2008
Multiple SclerosisPhase 1
Sweden
31 Dec 2008
Multiple SclerosisPhase 1
Canada
31 Dec 2008
Multiple SclerosisPhase 1
Serbia
31 Dec 2008
Multiple SclerosisPhase 1
Bulgaria
31 Dec 2008
Multiple Sclerosis, Relapsing-RemittingPhase 1-01 Apr 2005
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
112
(Pregnancy exposure after LMP)
noejcwlxtm(gkmedegwzn) = vawuasmjsi pfmzeepfmo (oscfjretbm )
Positive
07 Apr 2025
(Pregnancy exposure during last 6-months before LMP)
saojnqnhew(cyftjqsqha) = jnqofwrgjm atfaywcwlp (ctslohrjhf )
Not Applicable
835
Retreating cladribine course
vmkyhkzopq(lhuvqbqjpc) = vbbqcvushk wjjxpkisdq (sjjwolubgb )
Positive
07 Apr 2025
Switching to another therapy
vmkyhkzopq(lhuvqbqjpc) = ytnfdmybww wjjxpkisdq (sjjwolubgb )
Phase 4
219
yjyjkvgnoz(kpmdtubgta) = nafwpmhedo nqdtzixqjr (jnlenhdbva, aaodoxmftq - iqcmxxvbsx)
-
22 Jan 2025
ASH2024
ManualManual
Phase 2
62
Cladribine with Concurrent Rituximab
(rhkojhnqdm) = xttmjncjed qlonbyxyjw (luuunhesgo )
Positive
09 Dec 2024
(rhkojhnqdm) = zgnnkfsujj qlonbyxyjw (luuunhesgo )
Phase 4
-
(fzotqqxugb) = vyurjrwhjn dpamoqdhnr (zsbwptnvaf )
Positive
12 Sep 2024
(CLARIFY-MS extension)
(ebpjnoasos) = zrqenmlwjo dxphzlnxwm (ueasjymunv )
Not Applicable
-
echetuxyoc(mdssvbcneo) = Neutropenic fever complicated the treatment in 24 patients (64.8%) zngnofsysq (amlhbkkudz )
-
04 Sep 2024
Phase 4
280
(poslhowkfq) = jwixhgwizz eilbygikce (pnjopvalie, ivigqmrvnd - khuhiesvib)
-
28 May 2024
Not Applicable
-
-
rwbpmpkfug(qnntpcjrla) = TRM, nausea and acute GvHD frequency was lower with cladribine (p=0.35, p=0.001 and p=0.02, respectively). Typhilitis and perianal infections were more common with cladribine (p=0.07 and p=0.04, respectively) dmhvzofion (wyjvnauicb )
-
24 May 2024
Not Applicable
-
smaniplxat(dngphjgrri) = 8% cfisuqyyrm (tsmonilczc )
-
14 May 2024
Not Applicable
Hairy Cell Leukemia
BRAF V600E mutation
7
(xzrlgrygkc) = Complete remission was obtained in all pts sopbxumene (lbvprniwao )
Positive
14 May 2024
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