6. Parkinson disease Clinical trials / Disease details
Clinical trials : 2,298 / Drugs : 2,202 - (DrugBank : 350) / Drug target genes : 188 - Drug target pathways : 202
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | EUCTR2015-003887-34-PL (EUCTR) | 06/05/2016 | 26/02/2016 | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | Moderate to severe Parkinson's disease MedDRA version: 20.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 20.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 300 | Phase 3 | Serbia;United States;Czech Republic;Canada;Poland;Israel;Germany | ||
| 2 | EUCTR2015-003887-34-DE (EUCTR) | 12/04/2016 | 23/12/2015 | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | Moderate to severe Parkinson's disease MedDRA version: 20.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 20.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 300 | Phase 3 | Serbia;United States;Czech Republic;Canada;Poland;Israel;Germany | ||
| 3 | EUCTR2015-003887-34-IT (EUCTR) | 25/03/2016 | 21/01/2021 | A Phase 3, Long-term, Open-label Study of Istradefylline in Subjects with Moderate to Severe Parkinson¿s Disease | A Phase 3, Long-term, Open-label Study of Istradefylline in Subjects with Moderate to Severe Parkinson¿s Disease - A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinso | Moderate to severe Parkinson's disease MedDRA version: 20.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 20.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | KYOWA HAKKO KIRIN PHARMA, INC. | NULL | Not Recruiting | Female: yes Male: yes | 300 | Phase 3 | United States;Serbia;Czech Republic;Canada;Poland;Israel;Germany;Italy | ||
| 4 | EUCTR2015-003887-34-CZ (EUCTR) | 02/03/2016 | 30/12/2015 | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | A Phase 3, Long-term, Open-label Study of Istradefylline inSubjects with Moderate to Severe Parkinson’s Disease | Moderate to severe Parkinson's disease MedDRA version: 20.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 20.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 300 | Phase 3 | Serbia;United States;Czech Republic;Canada;Poland;Israel;Germany | ||
| 5 | EUCTR2013-002254-70-PL (EUCTR) | 28/04/2014 | 03/02/2014 | Study to test the safety and effect of an investigational study drug, Istradefylline, in moderate to severe Parkinson's Disease (PD) patients who have been treated with levodopa combination therapy. | A Phase 3, 12-week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study to Evaulate the Efficacy of Oral Istradefylline 20 and 40 mg/day as Treatment for Subjects with Moderate to Severe Parkinson's Disease | Moderate to severe Parkinson's disease MedDRA version: 19.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 19.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 609 | Phase 3 | Serbia;United States;Czech Republic;Canada;Poland;Israel;Germany | ||
| 6 | EUCTR2013-002254-70-CZ (EUCTR) | 05/03/2014 | 02/12/2013 | Study to test the safety and effect of an investigational study drug, Istradefylline, in moderate to severe Parkinson's Disease (PD) patients who have been treated with levodopa combination therapy. | A Phase 3, 12-week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study to Evaulate the Efficacy of Oral Istradefylline 20 and 40 mg/day as Treatment for Subjects with Moderate to Severe Parkinson's DiseaseRandomizovaná, multicentrická, dvojite zaslepená, placebem kontrolovaná, 12týdenní studie fáze 3 hodnotící úcinnost perorálního istradefylinu 20 a 40 mg/den v lécbe subjektu se stredne závažnou až závažnou Parkinsonovou nemocí | Moderate to severe Parkinson's disease MedDRA version: 19.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 19.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 609 | Phase 3 | United States;Serbia;Czech Republic;Canada;Poland;Israel;Germany | ||
| 7 | EUCTR2013-002254-70-DE (EUCTR) | 28/02/2014 | 19/11/2013 | Study to test the safety and effect of an investigational study drug, Istradefylline, in moderate to severe Parkinson's Disease (PD) patients who have been treated with levodopa combination therapy. | A Phase 3, 12-week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study to Evaulate the Efficacy of Oral Istradefylline 20 and 40 mg/day as Treatment for Subjects with Moderate to Severe Parkinson's Disease | Moderate to severe Parkinson's disease MedDRA version: 19.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 19.0;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 609 | Phase 3 | United States;Serbia;Czech Republic;Canada;Poland;Israel;Germany | ||
| 8 | EUCTR2013-002254-70-IT (EUCTR) | 21/02/2014 | 27/11/2013 | A Phase 3, 12-week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study to Evaulate the Efficacy of Oral Istradefylline 20 and 40 mg/day as Treatment for Subjects with Moderate to Severe Parkinson's Disease | A Phase 3, 12-week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study to Evaulate the Efficacy of Oral Istradefylline 20 and 40 mg/day as Treatment for Subjects with Moderate to Severe Parkinson's Disease | Moderate to severe Parkinson's disease MedDRA version: 14.1;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders MedDRA version: 14.1;Level: SOC;Classification code 10029205;Term: Nervous system disorders;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE Product Name: KW-6002 (istradefylline) Product Code: KW-6002 INN or Proposed INN: Istradefylline Other descriptive name: ISTRADEFYLLINE | Kyowa Hakko Kirin Pharma, Inc. | NULL | Not Recruiting | Female: yes Male: yes | 609 | Phase 3 | United States;Serbia;Czech Republic;Canada;Poland;Israel;Germany;Italy | ||
| 9 | NCT00957203 (ClinicalTrials.gov) | October 2009 | 7/8/2009 | Long-Term Safety Study of KW-6002 (Istradefylline) in Parkinson's Disease Patients | Long-Term Safety Study of KW-6002 (Istradefylline) in the Treatment of Parkinson's Disease (Phase 3) | Parkinson's Disease | Drug: Istradefylline | Kyowa Hakko Kirin Company, Limited | NULL | Completed | 20 Years | N/A | Both | 308 | Phase 3 | Japan |
| 10 | NCT00955526 (ClinicalTrials.gov) | July 2009 | 7/8/2009 | Study of KW-6002 (Istradefylline) for the Treatment of Parkinson's Disease in Patients Taking Levodopa | Placebo-Controlled, Double-Blind, Parallel Group, Fixed Dose Study of KW-6002 (Istradefylline) in the Treatment of Parkinson's Disease (Phase 3) | Parkinson's Disease | Drug: Istradefylline;Drug: Placebo | Kyowa Hakko Kirin Company, Limited | NULL | Completed | 20 Years | N/A | Both | 373 | Phase 3 | Japan |
| 11 | NCT00455507 (ClinicalTrials.gov) | March 2007 | 2/4/2007 | A Phase 2b Study of Istradefylline (KW-6002) for the Treatment of Parkinson's Disease in Patients Taking Levodopa | Placebo-controlled, Double-blind, Parallel Group, Fixed Dose Study of KW-6002 (Istradefylline) in the Treatment of Parkinson's Disease (Phase 2 Study) | Parkinson's Disease | Drug: Istradefylline;Drug: Placebo | Kyowa Hakko Kirin Company, Limited | NULL | Completed | 20 Years | N/A | Both | 363 | Phase 2 | Japan |
| 12 | EUCTR2004-002844-93-AT (EUCTR) | 20/07/2005 | 15/06/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | Estonia;Spain;Lithuania;Austria;Latvia;Italy;United Kingdom | |||
| 13 | EUCTR2004-002844-93-IT (EUCTR) | 06/07/2005 | 21/09/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. - | Parkinson's Disease. MedDRA version: 6.1;Level: PT;Classification code 10061536 | Product Name: Istradefylline Product Code: KW-6002 Other descriptive name: NA | KYOWA HAKKO UK LTD | NULL | Not Recruiting | Female: yes Male: yes | United Kingdom;Estonia;Spain;Italy;Latvia;Lithuania | |||||
| 14 | NCT00199433 (ClinicalTrials.gov) | May 2005 | 12/9/2005 | A Study of Istradefylline (KW-6002) as Monotherapy in Parkinson's Disease (PD) Patients | A Phase 2, Double-blind, Placebo-controlled, Randomized, Parallel-Group, Multicenter Study to Evaluate the Efficacy and Safety of 40mg/Day KW-6002 (Istradefylline) as Monotherapy in Subjects With Parkinson's Disease | Parkinson's Disease;Movement Disorder Syndrome | Drug: Istradefylline (KW-6002) | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Completed | 30 Years | N/A | Both | 160 | Phase 2 | United States |
| 15 | EUCTR2004-000817-20-IT (EUCTR) | 06/04/2005 | 13/04/2005 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (Istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (Istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy | Parkinson's Disease MedDRA version: 6.1;Level: PT;Classification code 10061536 | Product Name: istradefylline Product Code: KW-6002 Other descriptive name: NA Trade Name: COMTAN 200* 60 CPR 200 MG Product Name: NA Product Code: NA INN or Proposed INN: Entacapone | KYOWA HAKKO UK LTD | NULL | Not Recruiting | Female: yes Male: yes | 405 | Spain;Italy;Latvia;Lithuania | |||
| 16 | EUCTR2004-002844-93-ES (EUCTR) | 01/04/2005 | 04/11/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy - | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | United Kingdom;Estonia;Spain;Italy;Latvia;Lithuania | ||||
| 17 | EUCTR2004-002844-93-EE (EUCTR) | 08/03/2005 | 07/03/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy - | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | United Kingdom;Estonia;Spain;Italy;Latvia;Lithuania | ||||
| 18 | NCT00203957 (ClinicalTrials.gov) | March 2005 | 13/9/2005 | Study of KW-6002 (Istradefylline) in Parkinson's Disease in Patients With Motor Response Complications on Levodopa | A Long-Term, Multicenter, Open-Label Safety Study With Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa Therapy | Parkinson's Disease | Drug: Istradefylline | University of Chicago | NULL | Completed | 18 Years | N/A | Both | 10 | Phase 3 | United States |
| 19 | EUCTR2004-002844-93-LT (EUCTR) | 08/02/2005 | 03/01/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy - | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | United Kingdom;Estonia;Spain;Italy;Latvia;Lithuania | ||||
| 20 | EUCTR2004-000817-20-AT (EUCTR) | 02/02/2005 | 29/12/2004 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline Trade Name: Comtess Product Name: Comtess INN or Proposed INN: Entacapone | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 405 | Spain;Lithuania;Austria;Latvia;Italy | |||
| 21 | EUCTR2004-002844-93-GB (EUCTR) | 01/02/2005 | 23/02/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy - | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | Italy;Latvia;Lithuania;United Kingdom;Estonia;Spain | ||||
| 22 | EUCTR2004-002844-93-LV (EUCTR) | 28/01/2005 | 31/01/2005 | A Long-Term, Multicenter, Open-Label Safety Study with Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson’s Disease in Patients with Motor Response Complications on Levodopa Therapy - | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 1175 | United Kingdom;Estonia;Spain;Italy;Latvia;Lithuania | ||||
| 23 | EUCTR2004-000817-20-ES (EUCTR) | 10/12/2004 | 04/05/2005 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline Trade Name: Comtan Product Name: Comtess INN or Proposed INN: Entacapone | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 405 | Spain;Italy;Latvia;Lithuania | |||
| 24 | EUCTR2004-000817-20-GB (EUCTR) | 08/11/2004 | 11/02/2005 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline Trade Name: Comtess Product Name: Comtess INN or Proposed INN: Entacapone | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 405 | Phase 3 | Spain;Lithuania;Austria;Latvia;Italy;United Kingdom | ||
| 25 | NCT00199394 (ClinicalTrials.gov) | November 2004 | 12/9/2005 | A Study of Istradefylline (KW-6002) for the Treatment of Parkinson's Disease | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/Day KW-6002 (Istradefylline) and That of Entacapone Versus Placebo as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Drug: Istradefylline (KW-6002) | Kyowa Hakko Kirin UK, Ltd. | NULL | Completed | 30 Years | N/A | Both | 405 | Phase 3 | United Kingdom |
| 26 | EUCTR2004-000817-20-LV (EUCTR) | 22/10/2004 | 27/10/2004 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline Trade Name: Comtess Product Name: Comtess INN or Proposed INN: Entacapone | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 405 | Spain;Italy;Latvia;Lithuania | |||
| 27 | NCT00199368 (ClinicalTrials.gov) | October 2004 | 12/9/2005 | An Extension of Istradefylline in Parkinson's Disease Patients Who Have Completed Studies 6002-EU-007, 6002-US-013 or 6002-US-018 | A Long-Term, Multicenter, Open-Label Safety Study With Oral 20 or 40 mg/d Doses of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Drug: Istradefylline ( KW-6002) | Kyowa Kirin Pharmaceutical Development, Inc. | Kyowa Hakko Kirin UK, Ltd. | Completed | 30 Years | N/A | Both | 1100 | Phase 3 | United States |
| 28 | EUCTR2004-000817-20-LT (EUCTR) | 16/09/2004 | 07/01/2005 | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | A 16-week, Double-Blind, Placebo-Controlled, Randomised, Parallel-Group, Multicentre, International Study to Evaluate the Efficacy and Safety of 40 mg/day KW-6002 (istradefylline) and that of Entacapone versus Placebo as Treatment for Parkinson's Disease in Patients with Motor Response Complications on Levodopa Therapy. | Parkinson's Disease | Product Name: Istradefylline Product Code: KW-6002 INN or Proposed INN: Istradefylline Trade Name: Comtess Product Name: Comtess INN or Proposed INN: Entacapone | Kyowa Hakko U.K. Limited | NULL | Not Recruiting | Female: yes Male: yes | 405 | Spain;Italy;Latvia;Lithuania | |||
| 29 | NCT00199420 (ClinicalTrials.gov) | July 2004 | 12/9/2005 | A Study of Istradefylline (KW-6002) in Treating Patients With Parkinson's Disease on Levodopa | A 12-week, Double Blind, Placebo-controlled, Randomized, Parallel Group, Multicenter, Fixed Dose Study to Evaluate the Efficacy and Safety of 10, 20 and 40 mg/d Oral Dose of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa/Carbidopa Therapy. | Parkinson's Disease | Drug: Istradefylline (KW-6002) | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Completed | 30 Years | N/A | Both | 580 | Phase 3 | United States |
| 30 | NCT00199407 (ClinicalTrials.gov) | June 2004 | 12/9/2005 | A Study of Istradefylline (KW-6002) for the Treatment of Parkinson's Disease in Patients Taking Levodopa | A 12-week, Double Blind, Placebo-controlled, Randomized, Parallel Group, Multicenter, Fixed Dose Study to Evaluate the Efficacy and Safety of a 20 mg/d Oral Dose of KW-6002 (Istradefylline) as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa/Carbidopa Therapy. | Parkinson's Disease | Drug: Istradefylline (KW-6002) | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Completed | 30 Years | N/A | Both | 230 | Phase 3 | United States |
| 31 | NCT00456586 (ClinicalTrials.gov) | April 2002 | 3/4/2007 | 12-Week, Double-Blind, Placebo-Controlled, Randomized Study of the Efficacy of 40 mg/Day KW-6002 in Parkinson's Disease Patients on Levodopa/Carbidopa | A 12-Week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study of the Efficacy of 40 mg/Day KW-6002 as Treatment for Parkinson's Disease in Patients With Motor Response Complications on Levodopa/Carbidopa Therapy | Parkinson's Disease | Drug: KW-6002 (istradefylline) | Kyowa Kirin Pharmaceutical Development, Inc. | NULL | Completed | 30 Years | N/A | Both | 180 | Phase 2 | United States |