NCT01968031 - A 12-week Randomized Study to Evaluate Oral Istradefylline in Subjects With Moderate to Severe Parkinson's Disease | Biotech Hunter

Enrollment

613

Participants

Timeline

Start Date

October 31, 2013

Primary Completion Date

October 31, 2016

Study Completion Date

October 31, 2016

Conditions

Idiopathic Parkinson's Disease

Interventions

DRUG

Istradefylline 40 mg

Istradefylline 40 mg and placebo

DRUG

Istradefylline 20 mg

Istradefylline 20 mg and placebo

DRUG

Placebo

Trial Locations (89)

10016

Kyowa PD Site, New York

10032

Kyowa PD Site, New York

11000

Kyowa PD Site 1, Belgrade

Kyowa PD Site 2, Belgrade

Kyowa PD Site 4, Belgrade

12203

Kyowa PD Site, Berlin

12208

Kyowa PD Site, Albany

13088

Kyowa PD Site, Berlin

14547

Kyowa PD Site, Beelitz-Heilstätten

19107

Kyowa PD Site, Philadelphia

21000

Kyowa PD Site, Novi Sad

21201

Kyowa PD Site, Baltimore

27100

Kyowa PD Site, Pavia

27574

Kyowa PD Site, Bremerhaven

27705

Kyowa PD Site, Durham

28806

Kyowa PD Site, Asheville

29401

Kyowa PD Site, Charleston

29841

Kyowa PD Site, Augusta

30126

Kyowa PD Site, Venezia

30329

Kyowa PD Site, Atlanta

32209

Kyowa PD Site, Jacksonville

32405

Kyowa PD Site, Panama City

33486

Kyowa PD Site, Boca Raton

33647

Kyowa PD Site, Tampa

33980

Kyowa PD Site, Port Charlotte

34128

Kyowa PD Site, Kassel

35043

Kyowa PD Site, Marburg

36057

Kyowa PD Site, Vicenza

37075

Kyowa PD Site, Göttingen

39106

Kyowa PD Site, Haifa

43614

Kyowa PD Site, Toledo

44195

Kyowa PD Site, Cleveland

45219

Kyowa PD Site, Cincinnati

48322

Kyowa PD Site, West Bloomfield

49372

Kyowa PD Site, Petach Tiqva

50309

Kyowa PD Site, Des Moines

52621

Kyowa PD Site, Ramat Gan

55414

Kyowa PD Site, Minneapolis

56126

Kyowa PD Site, Pisa

58100

Kyowa PD Site, Grosseto

60611

Kyowa PD Site, Chicago

60612

Kyowa PD Site, Chicago

63110

Kyowa PD Site, St Louis

64239

Kyowa PD Site, Tel Aviv

66013

Kyowa PD Site, Chieti

66160

Kyowa PD Site, Kansas City

72076

Kyowa PD Site, Tübingen

77030

Kyowa PD Site, Houston

80113

Kyowa PD Site, Englewood

80804

Kyowa PD Site, Munich

83527

Kyowa PD Site, Haag

85004

Kyowa PD Site, Phoenix

85351

Kyowa PD Site, Sun City

85724

Kyowa PD Site, Tucson

89081

Kyowa PD Site, Ulm

90048

Kyowa PD Site, Los Angeles

90505

Kyowa PD Site, Torrance

91105

Kyowa PD Site, Pasadena

91120

Kyowa PD Site, Jerusalem

91335

Kyowa PD Site, Reseda

92697

Kyowa PD Site, Irvine

92708

Kyowa PD Site, Fountain Valley

93030

Kyowa PD Site, Oxnard

94085

Kyowa PD Site, Sunnyvale

06810

Kyowa PD Site, Danbury

02215

Kyowa PD Site, Boston

75390-9036

Kyowa PD Site, Dallas

AB T2N

Kyowa PD Site, Calgary

K7L 2V7

Kyowa PD Site, Kingston

M5T 2S8

Kyowa PD Site, Toronto

J9J 0A5

Kyowa PD Site, Gatineau

G1S 2L6

Kyowa PD Site, Québec

656 91

Kyowa PD Site, Brno

570 01

Kyowa PD Site, Litomyšl

775 20

Kyowa PD Site, Olomouc

12 000

Kyowa PD Site, Prague

140 00

Kyowa PD Site, Prague

150 06

Kyowa PD Site, Prague

01307

Kyowa PD Site, Dresden

03043

Kyowa PD Site, Cassino

00133

Kyowa PD Site, Rome

00163

Kyowa PD Site, Rome

85-796

Kyowa PD Site, Bydgoszcz

25-103

Kyowa PD Site, Kielce

31-505

Kyowa PD Site, Krakow

20-093

Kyowa PD Site, Lublin

61-853

Kyowa PD Site, Poznan

01-697

Kyowa PD Site, Warsaw

04-364

Kyowa PD Site, Warsaw