Istradefylline

Phase 3Terminated

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Interest: 32/100

Hype Score

Development Stage

✓

Pre-clinical

✓

Phase 1

✓

Phase 2

Phase 3

Approved

Indication / Disease

Parkinson's Disease

Conditions

Parkinson's Disease

Trial Timeline

Oct 1, 2005 → Oct 1, 2008

NCT ID

NCT00199381

About Istradefylline

Istradefylline is a phase 3 stage product being developed by Kyowa Kirin for Parkinson's Disease. The current trial status is terminated. This product is registered under clinical trial identifier NCT00199381. Target conditions include Parkinson's Disease.

What happened to similar drugs?

20 of 20 similar drugs in Parkinson's Disease were approved

Approved (20) Terminated (3) Active (0)

✅Lemborexant + placeboEisaiApproved

✅Levodopa-carbidopa intestinal gel (LCIG)AbbVieApproved

✅Carbidopa/levodopa/entacaponeNovartisApproved

✅Carbidopa/levodopa/entacapone + Immediate release carbidopa/levodopaNovartisApproved

✅carbidopa/levodopa + Carbidopa/Levodopa/EntacaponeNovartisApproved

✅carbidopa, levodopa, entacaponeNovartisApproved

✅Levodopa/carbidopa/entacapone + Levodopa/carbidopaNovartisApproved

Hype Score Breakdown

Clinical

Activity

Company

Novelty

Community

Clinical Trials (4)

NCT ID	Phase	Status	Start	Completion	Indication
NCT02256033	Phase 1	Completed	Aug 1, 2014	Dec 1, 2014	Hepatic Impairment
NCT00957203	Phase 3	Completed	Oct 1, 2009	Mar 1, 2012	Parkinson's Disease
NCT00199381	Phase 3	Terminated	Oct 1, 2005	Oct 1, 2008	Parkinson's Disease
NCT00955045	Phase 2/3	Completed	Aug 1, 2002	Oct 1, 2003	Parkinson's Disease

Competing Products

20 competing products in Parkinson's Disease

See all competitors

Product	Company	Stage	Hype Score
UB-312 + Placebo	Vaxxinity	Phase 1	19
NAV5001 + DaTscan	Navidea Biopharmaceuticals	Phase 3	22
piclozotan + 0.9% sodium chloride (normal saline)	Daiichi Sankyo	Phase 2	35
E2007	Eisai	Phase 3	32
ARICEPT	Eisai	Phase 3	40
Perampanel	Eisai	Phase 3	32
GPI 1485	Eisai	Phase 2	35
E2007	Eisai	Phase 3	40
Prior Donepezil 5mg + Prior Donzepezil 10mg + Prior Placebo	Eisai	Phase 3	40
perampanel + placebo	Eisai	Phase 2	27
Lemborexant + placebo	Eisai	Approved	50
Placebo + E2007 + E2007	Eisai	Phase 3	32
E2007 + E2007 + E2007	Eisai	Phase 2	35
E2007	Eisai	Phase 2	35
E2007	Eisai	Phase 2	27
E2007	Eisai	Phase 2	27
2 mg perampanel + 4 mg perampanel + placebo comparator	Eisai	Phase 3	40
Istradefylline (KW-6002)	Kyowa Kirin	Phase 2	35
Istradefylline 20 mg or 40 mg	Kyowa Kirin	Phase 3	40
Istradefylline (KW-6002)	Kyowa Kirin	Phase 3	40