6. Parkinson disease Clinical trials / Disease details
Clinical trials : 2,307 / Drugs : 2,007 - (DrugBank : 349) / Drug target genes : 188 - Drug target pathways : 199
| 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 | JPRN-jRCTs051200160 | 24/03/2021 | 24/03/2021 | ZEAL study | Zonisamide for the Efficacy of Sleep Abnormality in Parkinson's Disease: A Randomized Single-Blind Placebo-Controlled Trial - ZEAL | Parkinson's disease Parkinson's disease,Somnipathy;D010300 | 70 patients with Parkinson's disease were allocated to Zonisamide tablets (Trelief OD tablets) 1T (25mg) or placebo 1T at a time before going to bed by randomizing soft, and the efficacy of zonisamide tablet (Trelief OD tablets) for sleep is investigated comparing the parallel-group before and after administration | Hiroshi Kataoka | NULL | Recruiting | >= 41age old | Not applicable | Both | 70 | Phase 2-3 | Japan |
| 2 | JPRN-jRCTs041190126 | 22/02/2021 | 10/03/2020 | Study on efficacy and safety of zonisamide in at-risk subjects of Lewy body disease | Study on efficacy and safety of zonisamide in at-risk subjects of Lewy body disease - NaT-PROBEi | Lewy body disease (Parkinson's disease and dementia with Lewy bodies) | Arm zonisamide: 1.Two tablets of zonisamide 25mg after breakfast for 4 weeks 2.Four tablets of zonisamide 25mg after breakfast for 92 weeks Arm placebo: 1.Two tablets of placebo after breakfast for 4 weeks 2.Four tablets of placebo after breakfast for 92 weeks | Katsuno Masahisa | Japan Agency for Medical Research and Development | Not Recruiting | >= 50age old | < 80age old | Both | 30 | Phase 2 | Japan |
| 3 | NCT04182399 (ClinicalTrials.gov) | April 1, 2020 | 24/11/2019 | Role of Zonisamide in Advanced Parkinson's Disease (PD) in Egyptian Population: Pilot Study | Role of Zonisamide in Advanced Parkinson's Disease (PD) in Egyptian Population: Pilot Study | Parkinson Disease | Drug: Zonisamide Capsules | Ain Shams University | NULL | Completed | 18 Years | N/A | All | 69 | N/A | Egypt |
| 4 | JPRN-UMIN000024859 | 2016/12/14 | 16/11/2016 | The effectiveness of motor and psychiatric symptoms for Parkinson's disease patients by switching from Dopamine agonist to Zonisamide or combining Dopamine agonist and Zonisamide. | The effectiveness of motor and psychiatric symptoms for Parkinson's disease patients by switching from Dopamine agonist to Zonisamide or combining Dopamine agonist and Zonisamide. - The effectiveness of motor and psychiatric symptoms for Parkinson's disease patients by switching from Dopamine agonist to Zonisamide or combining Dopamine agonist and Zonisamide. | Parkinson's disease | Switching from Dopamine agonist to Zonisamide. Intervention period of 12 weeks. | Medical Corporation Abe Neurology Clinic | NULL | Complete: follow-up continuing | 30years-old | Not applicable | Male and Female | 50 | Not applicable | Japan |
| 5 | JPRN-jRCTs051180098 | 09/06/2016 | 06/03/2019 | The DAT-SPECT study for the benefit of Selegilline or Zonisamide in Parkinson's Disease | A comparative randomized study for the evaluation of the overlaying effect of Selegiline or Zonisamide over Levodopa in Parkinson's disease | Parkinson's disease;034034 | L-Dopa/DCI only : The drug is administered per oral at 300 mg/day. The treatment is started within 14 days after registration and continued until day 365. L-Dopa/DCI + selegiline : L-Dopa/DCI is administered per oral at 300 mg/day and selegiline is administered at 5 mg/day. The treatment is started within 14 days after registration and continued until day 365. L-Dopa/DCI + zonisamide : L-Dopa/DCI is administered per oral at 300 mg/day and zonisamide is administered at 25 mg/day. The treatment is started within 14 days after registration and continued until day 365. | Ito Hidefumi | NULL | Not Recruiting | >= 55age old | < 80age old | Both | 120 | Phase 2 | Japan |
| 6 | JPRN-UMIN000022533 | 2016/06/01 | 01/06/2016 | A comparative randomized study for the evaluation of the overlaying effect of Selegiline or Zonisamide over Levodopa in Parkinson's disease | A comparative randomized study for the evaluation of the overlaying effect of Selegiline or Zonisamide over Levodopa in Parkinson's disease - The DAT-SPECT study for the benefit of Selegilline or Zonisamide in Parkinson's Disease(DATSZ-PD study) | Parkinson's disease | L-Dopa/DCI only The drug is administered per oral at 150 to 300 mg/day. The treatment is started within 14days after registration and continued until day 365. L-Dopa/DCI + selegiline L-Dopa/DCI is administered per oral at 150 to 300 mg/day and selegiline is administered at 5mg/day. The treatment is started within 14days after registration and continued until day 365. L-Dopa/DCI + zonisamide L-Dopa/DCI is administered per oral at 150 to 300 mg/day and zonisamide is administered at 25mg/day. The treatment is started within 14days after registration and continued until day 365. | Osaka Redcross HospitalWakayama Prefectural Medical College | NULL | Recruiting | 55years-old | 80years-old | Male and Female | 180 | Phase 2 | Japan |
| 7 | NCT03034538 (ClinicalTrials.gov) | April 8, 2016 | 25/1/2017 | An Open-Label Tolerability and Exploratory Efficacy Study of Zonisamide for Dyskinesias in Parkinson's Disease | An Open-Label Tolerability and Exploratory Efficacy Study of Zonisamide for Dyskinesias in Parkinson's Disease | Parkinson Disease;Parkinsonism;Dyskinesias | Drug: Zonegran | The Cooper Health System | NULL | Suspended | 18 Years | N/A | All | 20 | Phase 4 | United States |
| 8 | JPRN-jRCTs041180070 | 04/11/2015 | 07/03/2019 | Trerief Impact in PD PET Study | Randomized, multicenter, open-label, comparative study on neuroprotective effects of zonisamide (Trerief), anti-parkinsonian drug, in patients with early Parkinson's disease: Evaluation by functional PET (positron emission tomography) images - TIPPS | Parkinson's disease Parkinson's disease;D010300 | [1] Zonisamide treatment group Zonisamide (25 mg) once daily in addition to levodopa/DCI with fixed dosage and administration. Note that after one-year fixed protocol period, the followings are allowed; 1) one or two tablets per day in case of developing wearing off phenomenon, 2) change of dose and/or administration of levodopa/DCI, and 3) addition of other anti-parkinsonian drugs due to exacerbation of symptoms. [2] Zonisamide non-treatment group Only levodopa/DCI with fixed dosage and administration. Note that after one-year fixed protocol period, the followings are allowed; 1) change of dose and/or administration of levodopa/DCI and 2) addition of other anti-parkinsonian drugs except for zonisamide due to exacerbation of symptoms. | Ouchi Yasuomi | NULL | Not Recruiting | Not applicable | < 80age old | Both | 20 | N/A | Japan |
| 9 | JPRN-UMIN000019524 | 2015/10/01 | 28/10/2015 | Randomized, multicenter, open-label, comparative study on neuroprotective effects of zonisamide (Trerief), anti-parkinsonian drug, in patients with early Parkinson's disease: Evaluation by functional PET (positron emission tomography) images | Randomized, multicenter, open-label, comparative study on neuroprotective effects of zonisamide (Trerief), anti-parkinsonian drug, in patients with early Parkinson's disease: Evaluation by functional PET (positron emission tomography) images - Trerief Impact in PD PET Study (TIPPS) | Parkinson's Disease | Zonisamide treatment group: Zonisamide (25 mg) once daily in addition to levodopa/DCI with fixed dosage and administration. Note that after one-year fixed protocol period, the followings are allowed; 1) one or two tablets per day in case of developing wearing off phenomenon, 2) change of dose and/or administration of levodopa/DCI, and 3) addition of other anti-parkinsonian drugs due to exacerbation of symptoms. Zonisamide non-treatment group: Only Levodopa/DCI with fixed dosage and administration. Note that after one-year fixed protocol period, the followings are allowed; 1) change of dose and/or administration of levodopa/DCI and 2) addition of other anti-parkinsonian drugs except for zonisamide due to exacerbation of symptoms. | Hamamatsu University School of Medicine | NULL | Complete: follow-up complete | Not applicable | 80years-old | Male and Female | 20 | Not applicable | Japan |
| 10 | JPRN-UMIN000010371 | 2013/04/08 | 01/04/2013 | Study of zonisamide ( TRERIEF® tablet 25mg ) to tremor in patients with early Parkinson's disease. | Study of zonisamide ( TRERIEF® tablet 25mg ) to tremor in patients with early Parkinson's disease. - Study of zonisamide to tremor in patients with early Parkinson's disease. | Parkinson's disease | Start 25mg of Zonisamide and carry out observation 24weeks. Evaluate start point, after 4weeks, after 8weeks, after 16weeks, and after 24weeks. | Department of Neurology, University of Yamanashi | NULL | Pending | Not applicable | Not applicable | Male and Female | 10 | Not selected | Japan |
| 11 | NCT01766128 (ClinicalTrials.gov) | February 2013 | 8/1/2013 | Study of Zonisamide in Early Parkinson Disease | Randomized Double Blind Placebo-controlled Study of Zonisamide Effectiveness in Early Parkinson Disease | Parkinson Disease | Drug: Zonisamide;Drug: Placebo | Mazandaran University of Medical Sciences | NULL | Withdrawn | 45 Years | 85 Years | All | 0 | Phase 2/Phase 3 | NULL |
| 12 | JPRN-JapicCTI-101198 | 01/4/2010 | A double-blind confirmatory study for AD-810N (zonisamide) in patients with Parkinson's disease (Phase III) | A double-blind confirmatory study for AD-810N (zonisamide) in patients with Parkinson's disease (Phase III) | Parkinson's disease | Intervention name : Zonisamide Dosage And administration of the intervention : Oral Control intervention name : null | Dainippon Sumitomo Pharma Co., Ltd. | NULL | 20 | 74 | BOTH | 360 | Phase 3 | NULL | ||
| 13 | JPRN-JapicCTI-050099 | 12/09/2005 | Double blind, parallel-group clinical study of AD-810N (zonisamide) for Parkinson's disease | Double blind, parallel-group clinical study of AD-810N (zonisamide) for Parkinson's disease | Parkinson's disease | Intervention name : AD-810N (zonisamide) Dosage And administration of the intervention : oral | Dainippon Sumitomo Pharma Co., Ltd. | NULL | 20 | 79 | BOTH | NA | NULL | |||
| 14 | JPRN-JapicCTI-070377 | 28/03/2007 | Double-blind, parallel-group confirmatory study of AD-810N (zonisamide) in patients with Parkinson's disease | Double-blind, parallel-group confirmatory study of AD-810N (zonisamide) in patients with Parkinson's disease | Parkinson's disease | Intervention name : AD-810N (zonisamide) Dosage And administration of the intervention : oral | Dainippon Sumitomo Pharma Co., Ltd. | NULL | 20 | 74 | BOTH | Phase 3 | NULL |