Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Istradefylline
Drug ID BADD_D02484
Description Istradefylline, or KW6002, was developed by Kyowa Hakko Kirin in Japan for the treatment of Parkinson's disease as an adjunct to standard therapy.[A184067] Unlike standard dopaminergic therapies for Parkinson's, Istradefylline targets adenosine A2A receptors in the basal ganglia.[A184067] This region of the brain is highly involved in motor control.[A184067] Istradefylline is indicated as an adjunct treatment to [levodopa] and [carbidopa] for Parkinson's disease.[L8237] This drug was first approved in Japan on 25 March 2013.[A184067] Istradefylline was granted FDA approval on 27 August 2019.[L8213]
Indications and Usage Not Available
Marketing Status Not Available
ATC Code N04CX01
DrugBank ID DB11757
KEGG ID D04641
MeSH ID C111599
PubChem ID 5311037
TTD Drug ID D0F4ZY
NDC Product Code 42747-604; 42747-602; 12079-2003
Synonyms istradefylline | 8-(2-(3,4-dimethoxyphenyl)ethenyl)-1,3-diethyl-3,7-dihydro-7-methyl-1H-purine-2,6-dione | KW 6002 | KW-6002
Chemical Information
Molecular Formula C20H24N4O4
CAS Registry Number 155270-99-8
SMILES CCN1C2=C(C(=O)N(C1=O)CC)N(C(=N2)C=CC3=CC(=C(C=C3)OC)OC)C
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Not AvailableNot AvailableNot AvailableNot AvailableNot Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Abdominal pain upper07.01.05.0030.002486%
Abnormal dreams19.02.03.001; 17.15.02.0010.001657%Not Available
Agitation19.06.02.001; 17.02.05.0120.004143%
Anxiety19.06.02.0020.004143%
Asthenia08.01.01.0010.004143%Not Available
Blood pressure increased13.14.03.0050.002486%Not Available
Confusional state19.13.01.001; 17.02.03.0050.004972%
Constipation07.02.02.0010.012429%
Death08.04.01.001--
Diarrhoea07.02.01.001--
Disorientation19.13.01.002; 17.02.05.0150.001657%Not Available
Dizziness24.06.02.007; 17.02.05.003; 02.01.02.0040.018229%
Dyskinesia17.01.02.0060.016572%
Fatigue08.01.01.0020.008286%
Feeling abnormal08.01.09.0140.004972%Not Available
Gait disturbance17.02.05.016; 08.01.02.0020.005800%
Hallucination19.10.02.0020.014915%
Hallucination, visual19.10.02.0040.004972%Not Available
Headache17.14.01.001--
Hypersomnia19.02.05.001; 17.15.01.0010.002486%
Hypotension24.06.03.0020.001657%
Influenza22.07.02.001; 11.05.03.0010.001657%Not Available
Insomnia19.02.01.002; 17.15.03.0020.012429%
Lethargy08.01.01.008; 19.04.04.004; 17.02.04.0030.003314%
Loss of consciousness17.02.04.0040.002486%Not Available
Malaise08.01.01.0030.006629%
Mental impairment19.21.02.003; 17.03.03.0020.001657%Not Available
Movement disorder17.01.02.0100.002486%Not Available
Muscular weakness17.05.03.005; 15.05.06.0010.002486%
Nausea07.01.07.0010.009943%
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