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 | NCT05205291 (ClinicalTrials.gov) | February 1, 2022 | 9/11/2021 | Molecular Imaging of Inflammation in Parkinson's Disease Using LPS and TSPO-PET/MR | Molecular Imaging of LPS-induced Microglial Activation in Parkinson's Disease (PD). A TSPO PET-MR Imaging Study | Neurodegenerative Diseases;Parkinson Disease | Drug: Lipopolysaccharide;Radiation: PET/MR with [11C]PBR28 | University of Exeter | NULL | Recruiting | 50 Years | 85 Years | All | 24 | United Kingdom | |
| 2 | NCT05103618 (ClinicalTrials.gov) | February 1, 2022 | 21/10/2021 | Effect of Meditation and Controls and Subjects With Parkinson's Disease on Brain Activity Measured by fMRI With FDOPA | Evaluating the Physiological and Psychological Effects of a Novel Meditation Technique on Cerebral Activity Measured With Functional Magnetic Resonance Imaging(fMRI) and F-18 Fluorodopa PET Imaging | Parkinson Disease;Idiopathic Parkinson Disease | Drug: [F-18] Fluorodopa Positron Emission Tomography;Behavioral: OM Meditation | Andrew Newberg | NULL | Not yet recruiting | 25 Years | N/A | All | 80 | Phase 2 | United States |
| 3 | EUCTR2021-005024-37-NL (EUCTR) | 24/01/2022 | 19/01/2022 | Evaluation of a novel PET tracer [18F]MC225 to measure the function of P-glycoprotein, a transporter at the blood brain barrier, in neurodegenerative disease | Evaluation of [18F]MC225 to measure P-glycoprotein function in neurodegenerative disease | - Alzheimer's disease - Mild Cognitive Impairment - Parkinson's disease;Therapeutic area: Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Therapeutic techniques [E02] | Product Name: [18F]MC225 INN or Proposed INN: [18F]MC225 Other descriptive name: [18F]MC225 | University Medical Center Groningen | NULL | Authorised-recruitment may be ongoing or finished | Female: yes Male: yes | 30 | Phase 2 | Netherlands | ||
| 4 | NCT03903549 (ClinicalTrials.gov) | December 2021 | 3/4/2019 | Initial Investigation of [18F]P17-059 in Parkinson's Disease Patients and Healthy Volunteers | A Positron Emission Tomography (PET) Study to Investigate [18F]D6-FP-DTBZ ([18F]P17-059) for Potential Use as a Radioligand for Vesicular Monoamine Transporter (VMAT2) | Parkinson Disease | Drug: [18F]P17-059 | Five Eleven Pharma, Inc. | NULL | Not yet recruiting | 45 Years | 90 Years | All | 26 | Phase 1 | United States |
| 5 | NCT04265209 (ClinicalTrials.gov) | October 2021 | 6/2/2020 | [18F] LBT-999 PET Compared to [123I]-FP/CIT SPECT to Distinguish Between Parkinson's Diseases and Essential Tremor | Non-inferiority Study of the Molecular Imaging of Dopamine Transporters Using [123I]-FP/CIT-SPECT and [18F] LBT-999-PET to Distinguish Between Parkinson's Disease and Essential Tremor. | Parkinson Disease;Essential Tremor | Drug: SPECT;Drug: PET | Zionexa | NULL | Not yet recruiting | 35 Years | 80 Years | All | 112 | Phase 3 | NULL |
| 6 | NCT04906590 (ClinicalTrials.gov) | August 30, 2021 | 13/5/2021 | PPMI Tau PET Imaging | Assessment of Brain Tau Burden in Participants With Parkinson's Disease in the PPMI Study (PPMI Tau PET Imaging) | Parkinson Disease | Drug: [18F] PI-2620 | Michael J. Fox Foundation for Parkinson's Research | Institute for Neurodegenerative Disorders | Recruiting | 30 Years | 100 Years | All | 35 | Phase 2 | United States |
| 7 | NCT05009199 (ClinicalTrials.gov) | June 24, 2021 | 1/7/2021 | Occupancy of Adenosine A2A Receptors Using the PET Radiotracer [18F]MNI-444 | A Phase 1 Proof of Principle Study to Evaluate the Occupancy of A2A Receptors Using PET Radiotracer [18F]MNI-444 & Repeated Dosing of Oral Caffeine in Participants Without Parkinson's Disease Who Carry Pathogenic Mutation in the LRRK2 Gene | Healthy Volunteer | Drug: [18F]MNI-444 | Invicro | NULL | Recruiting | 30 Years | N/A | All | 3 | Phase 1 | United States |
| 8 | EUCTR2019-000247-27-FR (EUCTR) | 31/03/2021 | 05/03/2019 | Study to demonstrate an at least equivalent performance of a new test in brain imaging test compared to the reference examination to establish the differential diagnosis between Parkinson's Disease and Essential Tremor. | Non-inferiority study of the molecular imaging of dopamine transporters using [123I]-FP/CIT-SPECT and [18F] LBT-999-PET to distinguish between Parkinson’s Disease and Essential Tremor. - DATTEP | Patients suffering from an essential tremor or with 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;Classification code 10015496;Term: Essential tremor;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Diagnosis [E01] | Trade Name: DaTSCAN 74 MBq/ml solution for injection Product Code: [18F] LBT-999 | ZIONEXA | NULL | Authorised-recruitment may be ongoing or finished | Female: yes Male: yes | 112 | Phase 3 | France | ||
| 9 | NCT04706910 (ClinicalTrials.gov) | January 20, 2021 | 21/12/2020 | 18F-DOPA II - PET Imaging Optimization | 18F-DOPA II - PET Imaging Optimization | Congenital Hyperinsulinism;Neuroblastoma;Parkinson Disease;Lewy Body Disease;Neuroendocrine Tumors;Brain Tumor | Drug: 18F-DOPA;Drug: Furosemide Injection | University of Alberta | NULL | Recruiting | N/A | N/A | All | 800 | Phase 3 | Canada |
| 10 | ChiCTR2000036137 | 2020-10-01 | 2020-08-21 | Clinical study of 18F-FDG combined with 18F-AV-133 PET/CT imaging in the diagnosis and differentiation of primary Parkinson's disease | Clinical study of 18F-FDG combined with 18F-AV-133 PET/CT imaging in the diagnosis and differentiation of primary Parkinson's disease | Parkinson’s disease | Gold Standard:UK Parkinson's disease Society Brain Bank Clinical Diagnosis Criteria;Index test:18F-FDG combined with 18F-AV-133 PET/CT imaging; | Renji Hospital (South Court), School of Medicine, Shanghai Jiao Tong University | NULL | Pending | Both | Target condition:50;Difficult condition:0 | China | |||
| 11 | ChiCTR2000037856 | 2020-10-01 | 2020-09-02 | Detection of A-synuclein Aggregate as Biomarker in Diagnosing Parkinson's Disease at Early Stage by Using Protein Misfolding Cyclic Amplification (PMCA) | Detection of A-synuclein Aggregate as Biomarker in Diagnosing Parkinson's Disease at Early Stage by Using Protein Misfolding Cyclic Amplification (PMCA) | Parkinson's Disease | Gold Standard:DAT-PET and 18F-FDG PET ;Index test:a-synuclein protein misfolding cyclic amplification; | Huashan Hospital Affiliated to Fudan University | NULL | Recruiting | 50 | 75 | Both | Target condition:150;Difficult condition:76 | China | |
| 12 | NCT04459052 (ClinicalTrials.gov) | April 30, 2020 | 26/6/2020 | FDOPA PET and Nutritional Support in Parkinson's Disease | Phase II: Physiological Effects of Nutritional Support in Patients With Parkinson's Disease | Parkinson Disease;Idiopathic Parkinson Disease | Dietary Supplement: N acetyl cysteine;Drug: [F-18] Fluorodopa Positron Emission Tomography | Thomas Jefferson University | NULL | Active, not recruiting | 30 Years | N/A | All | 50 | Phase 2 | United States |
| 13 | NCT04175132 (ClinicalTrials.gov) | November 12, 2019 | 12/11/2019 | Binding of Foliglurax to Regions in the Brain in Healthy Participants and in Patients With Parkinson's Disease (PD) | Interventional, Open-label, Positron Emission Tomography (PET) Study With [11C]-PXT012253 Investigating the Brain mGlu4 Receptor Occupancy, Safety, Tolerability and Pharmacokinetics of Foliglurax in Healthy Subjects and Patients With Parkinson's Disease | Healthy;Parkinson Disease | Drug: foliglurax | H. Lundbeck A/S | NULL | Terminated | 50 Years | 70 Years | All | 6 | Phase 1 | Sweden |
| 14 | NCT04062526 (ClinicalTrials.gov) | August 14, 2019 | 14/8/2019 | Evaluation of Neuroinflammation in Parkinson's Disease Using 18F-NOS PET/CT | Evaluation of in Vivo Neuroinflammation in Parkinson's Disease Using 18F-NOS Positron Emission Tomography (PET/CT) | Parkinson Disease;Healthy Volunteer | Drug: [18F]NOS | University of Pennsylvania | NULL | Recruiting | 18 Years | 75 Years | All | 30 | Early Phase 1 | United States |
| 15 | JPRN-UMIN000036952 | 2019/06/04 | 04/06/2019 | A PET study with 18F-FDOPA and 11C-Raclopride on Parkinson's disease and related disorders patients. | A PET study with 18F-FDOPA and 11C-Raclopride on Parkinson's disease and related disorders patients. - A PET study with 18F-FDOPA and 11C-Raclopride on Parkinson's disease and related disorders patients. | Patients who are suspected Parkinson's disease or related disorders, including dementia with Lewy bodies, multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration, frontotemporal lobe degeneration, vascular parkinsonism, drug-induced parkinsonism, normal pressure hydrocephalus, and others. | 18F-FDOPA, 11C-Raclopride PET | Nagoya City Rehabilitation Agency | NULL | Recruiting | 20years-old | Not applicable | Male and Female | 150 | Not applicable | Japan |
| 16 | JPRN-UMIN000036908 | 2019/05/31 | 31/05/2019 | A dementia study by 11C-PiB, 18F-FDG PET | A dementia study by 11C-PiB, 18F-FDG PET - A dementia study by 11C-PiB, 18F-FDG PET | mild cognitive impairment, Alzheimer's disease, dementia with Lewy bodies, cerebrovascular dementia, frontotemporal degeneration, progressive supranuclear palsy, corticobasal degeneration, Parkinson's disease with dementia, other neurodegenerative diseases, normal pressure hydrocephalus, hypoxic encephalopathy, brain tumor, brain injury etc. | 11C-PiB, 18F-FDG PET | Nagoya City Rehabilitation Agency | NULL | Recruiting | 20years-old | Not applicable | Male and Female | 150 | Not applicable | Japan |
| 17 | JPRN-jRCTs051180214 | 12/04/2019 | 27/03/2019 | The usefulness of flutemetamol for diagnostic imaging of neurogenerative disease | The usefulness of brain amyloid image using flutemetamol and glucose metabolism for the neurogenerative disease - The usefulness of brain amyloid image using flutemetamol and glucose metabolism for the neurogenerative disease | Alzheimer's disease,Dementia with Lewy Bodies,Parkinson's syndrome,Frontotemporal lober degeneration Alzheimer's disease, Dementia with Lewy Bodies, Parkinson's syndrome, Frontotemporal lober degeneration, Parkinson's disease, Mild cognitive impairment, Non-Alzheimer's disease, Progressive aphasia, Neurodegenerative disease, Cerebral corticobasal degeneration, Progressive supranuclear palsy | Amyloid PET: Given the flutemetamol (3mL) intravenously FDG-PET:Given the FDG scanR (3mL) intravenously | Itoh Yoshiaki | NULL | Recruiting | >= 20age old | Not applicable | Both | 100 | N/A | Japan |
| 18 | NCT03826134 (ClinicalTrials.gov) | January 17, 2019 | 30/1/2019 | A Positron Emission Tomography (PET) Study to Examine the Brain Binding Properties of a Novel Radioactive Compound [11C]-PXT012253 in Healthy Subjects | Interventional, Phase I, Open-label, First in Human, Single-center Positron Emission Tomography (PET) Study Investigating Test-retest Properties of [11C]-PXT012253 as a Radiotracer in Healthy Subjects | Parkinson Disease | Drug: [11C]PXT012253 | H. Lundbeck A/S | NULL | Completed | 20 Years | 50 Years | All | 7 | Early Phase 1 | Sweden |
| 19 | NCT03702816 (ClinicalTrials.gov) | December 13, 2018 | 1/10/2018 | The Relationship Between Neuropsychological Testing and MRI, PET and COBRE - Project 1: AIM 2 (GE-180) | The Relationship Between Neuropsychological Testing and MRI, PET and Blood Biomarkers in Neurodegenerative Disease (COBRE - Project 1): AIM 2 | Alzheimer Disease;Parkinson Disease;Inflammation | Drug: GE180 PET Scan | Aaron Ritter, MD | NULL | Enrolling by invitation | 55 Years | 90 Years | All | 70 | Phase 2 | United States |
| 20 | NCT03230526 (ClinicalTrials.gov) | April 16, 2018 | 18/7/2017 | Identification of a Biomarker Predictive of Evolution of Parkinson Disease | Brain Microglial Activation in the Early Stage of the Parkinson's Disease: a Predictive Biomarker of the Evolution? | Parkinson Disease | Drug: [18F]DPA-714 PET scan | Nantes University Hospital | NULL | Recruiting | 40 Years | 67 Years | All | 64 | Phase 2 | France |
| 21 | EUCTR2018-000405-23-FI (EUCTR) | 27/03/2018 | 21/02/2018 | Postitron emission tomography imaging of neuroinflammation in Parkinson´s disease | In vivo PET imaging of neuroinflammation in Parkinson’s disease using the purinergic P2X7 receptor ligand [11C]SMW139 (PRI-PD) - PRI-PD | Parkinson´s disease MedDRA version: 20.0;Level: LLT;Classification code 10034007;Term: Parkinson's disease NOS;System Organ Class: 100000004852;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: (2-chloro-5-[11C]methoxy-N-(((3s,5s,7s)-3,5,7-trifluoroadamantan-1-yl)methyl) benzamide) Product Code: [11C]SMW139 | Juha Rinne / PET Centre | NULL | Authorised-recruitment may be ongoing or finished | Female: yes Male: yes | 14 | Phase 2 | Finland | ||
| 22 | NCT03457493 (ClinicalTrials.gov) | March 22, 2018 | 23/2/2018 | TSPO-PET for Neuroinflammation in Parkinson's Disease | UAB Neuroinflammation in Parkinson's Disease - TSPO-PET Substudy | Parkinson Disease | Drug: DPA-714-PET/MRI | University of Alabama at Birmingham | NULL | Recruiting | 30 Years | N/A | All | 20 | Phase 1/Phase 2 | United States |
| 23 | JPRN-UMIN000030084 | 2017/12/01 | 01/12/2017 | Practical evaluation of PET studies with [18F]-GE180, [18F]-FDOPA and [18F]-FLT for a future clinical trial of iPSC-based cell therapy in Parkinson's disease | neuroinflammatory disorder, Parkinson's disease, Brain tumor | [18F]GE180 is injected intravenously as 3-4 MBq/Kg. PET is dynamically scanned for 90 minutes. Carbidopa 150mg is administrated orally 1hr before scan.[18F]FDOPA is injected intravenously as 3-4 MBq/Kg. Dynamic PET is scanned for 90 minutes. [18F]FLT is injected intravenously as 3-4 MBq/Kg. Statical PET is scanned after 60 minutes | Kyoto University | NULL | Complete: follow-up complete | 50years-old | Not applicable | Male and Female | 12 | Phase 1,2 | Japan | |
| 24 | NCT03555292 (ClinicalTrials.gov) | July 12, 2017 | 24/4/2018 | 11C-PIB PET/CT in Patients With Parkinson's Disease and Parkinsonian Dementia Syndromes | Safety and Diagnostic Performance of 11C-PIB PET/CT in Patients With Parkinson's Disease and Parkinsonian Dementia Syndromes | Parkinson Disease | Drug: 11C-PiB | Oriental Neurosurgery Evidence-Based-Study Team | NULL | Recruiting | 18 Years | N/A | All | 200 | Phase 2 | China |
| 25 | NCT03042416 (ClinicalTrials.gov) | June 29, 2017 | 1/2/2017 | 18F-DOPA PET Imaging: an Evaluation of Biodistribution and Safety | 18F-DOPA PET Imaging: an Evaluation of Biodistribution and Safety | Congenital Hyperinsulinism;Neuroblastoma;Neuroendocrine Tumors;Parkinson Disease;Brain Glioma | Drug: 18F-DOPA | University of Alberta | Alberta Health Services | Completed | N/A | N/A | All | 400 | Phase 3 | Canada |
| 26 | NCT03973502 (ClinicalTrials.gov) | June 12, 2017 | 30/5/2019 | Application of 18F-FDOPA PET and Magnetic Resonance Spectroscopy (MRS) With HCV and PD | Application of 18F-FDOPA PET and Magnetic Resonance Spectroscopy (MRS) in Research of the Association Between HCV Infection and Parkinson's Disease. | Hepatitis C;Hepatitis B;Parkinson Disease | Drug: 18F-DOPA PET | National Taiwan University Hospital | NULL | Recruiting | 20 Years | N/A | All | 230 | N/A | Taiwan |
| 27 | ChiCTR-DDD-16009569 | 2017-01-01 | 2016-10-24 | Differential diagnosis of primary Parkinson's disease by 18F-FDG combined with 11C-ß-CFT PET / CT imaging | Differential diagnosis of primary Parkinson's disease by 18F-FDG combined with 11C-ß-CFT PET / CT imaging | Parkinson's Disease | Gold Standard:;Index test:; | Renji hospital, School of Medicine, Shanghai Jiao Tong University | NULL | Pending | 20 | 80 | Both | Target condition:0;Difficult condition:0 | China | |
| 28 | JPRN-UMIN000025638 | 2016/11/01 | 16/01/2017 | Adenosine A2A receptors in Parkinson's disease | Parkinson's disease | 11C-preladenant-PET scanning | Tokyo Metropolitan Institute of Gerontology | NULL | Complete: follow-up complete | 40years-old | 89years-old | Male and Female | 40 | Not selected | Japan | |
| 29 | NCT02538315 (ClinicalTrials.gov) | October 2016 | 25/8/2015 | Using [18F]FDOPA PET/CT to Monitor the Effectiveness of Fetal Dopaminergic Grafts in Parkinson Disease Patients | Using 3,4-dihydroxy-6-[18F]-Fluoro-l-phenylalanine ( [18F]FDOPA) PET/CT to Monitor the Effectiveness of Fetal Dopaminergic Grafts in Parkinson Disease Patients | Parkinson`s Disease | Drug: [18F]FDOPA PET/CT | University of Saskatchewan | University of Manitoba | Recruiting | 18 Years | N/A | All | 30 | N/A | Canada |
| 30 | EUCTR2014-001014-25-ES (EUCTR) | 20/07/2016 | 15/07/2016 | Brain amyloid beta burden as per florbetaben PET | Brain Amyloid-Beta burden as per florbetaben (Neuraceq) pet and cognitive outcomes after deep brain stimulation in Parkinsin's disease | Parkinson's Disease MedDRA version: 19.0;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Trade Name: Neuraceq Product Name: Neuraceq INN or Proposed INN: FLORBETABEN (18F) | Fundació Clínic per la Recerca Biomèdica | NULL | Authorised-recruitment may be ongoing or finished | Female: yes Male: yes | Phase 4 | Spain | |||
| 31 | EUCTR2015-004129-15-ES (EUCTR) | 07/03/2016 | 24/02/2016 | Subjects participating in a Parkinson Disease cohort are offered to undergo a PET imaging scan requiring an intravenous diagnostic drug (florbetaben) with the aim of identifying markers of disease progression | Evaluation of [18F] florbetaben in subjects participating in the Parkinson?s Progression Markers Initiative (PPMI) Protocol | Parkinson's Disease MedDRA version: 18.1;Level: PT;Classification code 10061536;Term: Parkinson's disease;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Trade Name: Neuraceq Product Name: 18F florbetaben INN or Proposed INN: FLORBETABEN (18F) | Institute for Neurodegenerative Disorders | NULL | Not Recruiting | Female: yes Male: yes | Phase 2 | Spain | |||
| 32 | 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 |
| 33 | EUCTR2015-003045-26-SE (EUCTR) | 23/10/2015 | 15/09/2015 | Study of Dopamine Transporters (signal substance in central nervous system)in patients with early signs of Parkinson´s disease. | [18F] FE-PE2I PET/CT study of Dopamine Transporters in Early Parkinsonian disease. | Patients with newly clinically diagnosed untreated idiopathic parkinsonism MedDRA version: 20.0;Level: HLT;Classification code 10034005;Term: Parkinson's disease and parkinsonism;System Organ Class: 100000004852;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: [18F]FE-PE2I INN or Proposed INN: [18F]-(E)-N-(3-iodoprop-2-enyl)-2b-carbofluoroethoxy-3b-(4'-methylphenyl)nortropane Trade Name: DaTSCAN INN or Proposed INN: IOFLUPANE (123I) Product Name: 15O H2O INN or Proposed INN: [15O]H2O | Umeå University Hospital | NULL | Not Recruiting | Female: yes Male: yes | 105 | Phase 2 | Sweden | ||
| 34 | NCT02933372 (ClinicalTrials.gov) | October 5, 2015 | 6/4/2016 | Cholinergic Mechanisms of Gait Dysfunction in Parkinson's Disease Experiments 1 & 2 - Proj #3 | Cholinergic Mechanisms of Gait Dysfunction in Parkinson's Disease Experiments 1 & 2 - Projects #3 | Parkinson's Disease | Drug: Varenicline;Radiation: [18-Fluorine] Flubatine PET Scan;Other: Evaluation by Investigator | University of Michigan | NULL | Completed | 45 Years | N/A | All | 25 | Phase 2 | NULL |
| 35 | 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 |
| 36 | NCT02393027 (ClinicalTrials.gov) | March 2015 | 6/3/2015 | Quantification of Dopamine Active Transporter (DAT) in Humans: Validation of a New Radiophamaceutical, the [18F] LBT-999 | Quantification of Dopamine Active Transporter (DAT) in Humans: Validation of a New Radiophamaceutical, the [18F] LBT-999 | Idiopathic Parkinson Disease | Drug: [18F] LBT-999 PET | University Hospital, Tours | NULL | Terminated | 45 Years | 75 Years | All | 16 | Early Phase 1 | France |
| 37 | JPRN-UMIN000014709 | 2014/07/01 | 01/08/2014 | Study on Parkinson's disease and related disorders with dopamine transporter ligand [C-11]PE2I | Study on Parkinson's disease and related disorders with dopamine transporter ligand [C-11]PE2I - DAT PET with [C-11]PE2I in PD and related disorders | Patients of Parkinson's disease and related disorders | The dosage in the vein of [C-11]PE2I, [C-11]raclopride, and [F-18]FDG for PET/CT imaging. | Tokyo Metropolitan Institute of Gerontology | NULL | Complete: follow-up complete | 18years-old | Not applicable | Male and Female | 200 | Not selected | Japan |
| 38 | NCT02103894 (ClinicalTrials.gov) | February 2014 | 12/2/2014 | Evaluation of [18F]MNI-777 PET as a Marker of Tau Pathology in Subjects With Tauopathies Compared to Healthy Subjects | Evaluation of [18F]MNI-777 PET as a Marker of Tau Pathology in Subjects With Clinically Diagnosed Tauopathies in Comparison to Healthy Subjects | Alzheimer's Disease (AD);Parkinson's Disease (PD);Chronic Traumatic Encephalopathy (CTE);Progressive Supranuclear Palsy (PSP);Frontal Temporal Dementia (FTD);Pick's Disease;Tauopathies | Drug: [18F]T807 ([18F]MNI-777) | Molecular NeuroImaging | Institute for Neurodegenerative Disorders | Completed | 18 Years | 85 Years | Both | 16 | Phase 1 | United States |
| 39 | NCT02064166 (ClinicalTrials.gov) | February 2014 | 13/2/2014 | Treatment of Parkinson Disease and Multiple System Atrophy Using Intranasal Insulin. | A Double-blinded Placebo-controlled Single-center Study to Evaluate the Efficacy of Intranasal Insulin 40 International Units Day as Treatment for Subjects With Parkinson Disease and Multiple System Atrophy | Parkinson Disease;Multiple System Atrophy | Drug: Intranasal Insulin | Peter Novak | NULL | Completed | 18 Years | N/A | All | 15 | Phase 2 | United States |
| 40 | NCT02012595 (ClinicalTrials.gov) | October 2013 | 26/11/2013 | [11C]Donepezil PET For Imaging The Autonomous Nervous System In Parkinsons Disease | [11C]Donepezil PET For Imaging The Autonomous Nervous System In Parkinsons Disease | Parkinson's Disease | Other: [11C]donepezil PET | Per Borghammer | Lundbeck Foundation;Jascha Fonden;Fonden af 2. Juli 1984 til bekæmpelse af Parkinsons Sygdom | Completed | 40 Years | 80 Years | Both | 24 | N/A | Denmark |
| 41 | JPRN-UMIN000011111 | 2013/07/16 | 15/07/2013 | Spinal blood flow and metabolism in neurological diseases | motor neuron disease including ALS, multiple sclerosis, stroke, Parkinson disease, spinocerebellar degeneration, multiple system atrophy | PET scan study with 11C-flumazenil PET scan study with 18F- FDG PET scan study with 15O-H2O | Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences | NULL | Recruiting | 20years-old | Not applicable | Male and Female | 70 | Not applicable | Japan | |
| 42 | NCT01877538 (ClinicalTrials.gov) | May 2013 | 11/6/2013 | Study to Investigate the Ability of [11C]Donepezil PET to Image the Parasympathetic Nervous System | [11C]Donepezil PET for Imaging the Parasympathetic Nervous System in Healthy Adults | Parkinson's Disease | Other: [11C]donepezil PET | Per Borghammer | Lundbeck Foundation | Completed | 45 Years | 75 Years | Male | 7 | Denmark | |
| 43 | NCT02059733 (ClinicalTrials.gov) | February 2013 | 7/2/2014 | Developing a Novel Imaging Biomarker in the Differential Diagnosis of Parkinson's Disease and Parkinsonism | Developing a Novel Imaging Biomarker in the Differential Diagnosis of Parkinson's Disease and Parkinsonism by 18F-DTBZ PET | Parkinson's Disease | Drug: 18F-DTBZ | Chang Gung Memorial Hospital | NULL | Completed | 20 Years | 80 Years | All | 72 | Phase 2 | Taiwan |
| 44 | EUCTR2011-004803-19-FI (EUCTR) | 16/08/2012 | 16/05/2012 | PET study in PD patients | A Phase IIA, Multi centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Effect of 8 Weeks Treatment with Oral AZD3241 on Microglia Activation, as Measured by Positron Emission Tomography (PET), in Patients with Parkinson’s Disease | Parkinson's Disease; Microglia activation as measured by [11C]PBR28 binding to TSPO MedDRA version: 14.1;Level: LLT;Classification code 10013113;Term: Disease Parkinson's;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: AZD3241 Extended release tablets 25 mg Product Code: AZD3241 Product Name: AZD3241 Extended release tablets 100 mg Product Code: AZD3241 Product Name: [11C]PBR28 Product Code: [11C]PBR28 Product Name: [18F]FE-PE2I Product Code: [18F]FE-PE2I | AstraZeneca AB | NULL | Not Recruiting | Female: yes Male: yes | 24 | Phase 2 | Finland;Sweden | ||
| 45 | NCT02319382 (ClinicalTrials.gov) | June 2012 | 18/11/2014 | Measure of Microglial Activation in the Brain of Parkinson Disease Patients With PET | High Resolution PET Imaging of Microglial Activation in Parkinson's Disease (PD) With a New Tracer [18F]DPA-714 | Parkinson's Disease With LRRK2 Mutation;Healthy Controls;Parkinson's Disease Without LRRK2 Mutation | Radiation: PET with the tracer 18F-DPA-714;Radiation: PET with the tracer 11C-PE2I;Other: MRI | Assistance Publique - Hôpitaux de Paris | France Parkinson Association | Recruiting | 18 Years | N/A | Both | 46 | N/A | France |
| 46 | NCT01527695 (ClinicalTrials.gov) | April 2012 | 22/12/2011 | PET Study in Parkinson's Disease Patients | A Phase IIA, Multi Centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Effect of 8 Weeks Treatment With Oral AZD3241 on Microglia Activation, as Measured by Positron Emission Tomography (PET), in Patients With Parkinson's Disease | Parkinson's Disease | Drug: ER tablet 25 mg AZD3241;Drug: ER tablet 100 mg AZD3241;Drug: Placebo for AZD3241 25 mg;Drug: Placebo for AZD3241 100 mg | AstraZeneca | NULL | Completed | 45 Years | 75 Years | Both | 24 | Phase 2 | Sweden |
| 47 | NCT01550484 (ClinicalTrials.gov) | April 2012 | 6/3/2012 | A Trial of 18F-AV-133 Positron Emission Tomography (PET) Imaging to Differentiate Subjects With Parkinson's Disease (PD) From Other Movement Disorders | An Open Label, Multicenter Study, Evaluating the Safety and Efficacy of 18F-AV-133 PET Imaging to Identify Subjects With Dopaminergic Degeneration Among Subjects Presenting to a Movement Disorders Specialty Clinic With an Uncertain Diagnosis | Parkinson's Disease;Primary Parkinsonism;Lewy Body Parkinson's Disease | Drug: 18F-AV-133 | Avid Radiopharmaceuticals | NULL | Completed | 40 Years | N/A | All | 170 | Phase 2/Phase 3 | United States;Australia |
| 48 | NCT02039024 (ClinicalTrials.gov) | March 2012 | 15/1/2014 | Imaging Non-motor Symptoms of Parkinson's Disease by Novel 18F-DTBZ and Florbetapir F-18 PET | Imaging Non-motor Symptoms of Parkinson's Disease by Novel 18F-DTBZ and Florbetapir F-18 PET | Parkinson's Disease | Drug: 18F- DTBZ | Chang Gung Memorial Hospital | National Science Council, Taiwan | Completed | 20 Years | 80 Years | Both | 18 | Phase 2 | Taiwan |
| 49 | EUCTR2011-004803-19-SE (EUCTR) | 22/02/2012 | 16/12/2011 | PET study in PD patients | A Phase IIA, Multi centre, Double-blind, Randomised, Placebo-controlled, Parallel-group Study to Assess the Effect of 8 Weeks Treatment with Oral AZD3241 on Microglia Activation, as Measured by Positron Emission Tomography (PET), in Patients with Parkinson’s Disease | Parkinson's Disease; Microglia activation as measured by [11C]PBR28 binding to TSPO MedDRA version: 14.1;Level: LLT;Classification code 10013113;Term: Disease Parkinson's;System Organ Class: 10029205 - Nervous system disorders;Therapeutic area: Diseases [C] - Nervous System Diseases [C10] | Product Name: AZD3241 Extended release tablets 25 mg Product Code: AZD3241 Product Name: AZD3241 Extended release tablets 100 mg Product Code: AZD3241 Product Name: [11C]PBR28 Product Code: [11C]PBR28 Product Name: [18F]FE-PE2I Product Code: [18F]FE-PE2I | AstraZeneca AB | NULL | Not Recruiting | Female: yes Male: yes | 24 | Phase 2 | Finland;Sweden | ||
| 50 | NCT01759888 (ClinicalTrials.gov) | August 2011 | 1/1/2013 | Development of a Novel 18F-DTBZ PET Imaging as a Biomarker to Monitor Neurodegeneration of PARK6 and PARK8 Parkinsonism | From Mouse Models to Patients: Development of a Novel 18F-DTBZ PET Imaging as a Biomarker to Monitor Neurodegeneration of PARK6 and PARK8 Parkinsonism | Parkinson's Disease | Drug: 18F-DTBZ | Chang Gung Memorial Hospital | National Science Council, Taiwan | Completed | 20 Years | 80 Years | Both | 49 | Phase 2 | Taiwan |
| 51 | NCT01461109 (ClinicalTrials.gov) | August 2011 | 27/9/2011 | Research Involving Subjects With Parkinson's Disease, Alzheimer Disease and Healthy Controls | Evaluation of [18F] CFPyPB PET as a Marker of Glycine Transporter-1 (GlyT1) Receptor in Subjects With Parkinson Disease, Alzheimer Disease and Healthy Subjects | Parkinson Disease;Alzheimer Disease | Drug: [18F] CFPyPB | Institute for Neurodegenerative Disorders | NULL | Completed | 18 Years | 90 Years | Both | 4 | Phase 1 | United States |
| 52 | NCT01462708 (ClinicalTrials.gov) | May 2011 | 8/6/2011 | Evaluation of [18F]MK-9470 as a Brain Tracer of Cannabinoid-1 Receptor in Parkinson's Disease and Healthy Subjects | Evaluation of [18F] MK-9470 and PET as a Marker of Cannabinoid-1 Receptor Activity in Subjects With Parkinson Disease Compared With Healthy Controls | Parkinson Disease | Drug: [18F]MK-9470 | Institute for Neurodegenerative Disorders | NULL | Completed | 18 Years | 90 Years | Both | 16 | Phase 1 | United States |
| 53 | NCT01283347 (ClinicalTrials.gov) | May 2010 | 11/1/2011 | 18F-DTBZ for l Diagnosis of Parkinson's Disease and Monitoring the Severity of Disease by VMAT2 PET Imaging | Phase II Study of 18F-DTBZ: The Differential Diagnosis of Parkinson's Disease and Monitoring the Severity of Disease by VMAT2 PET Imaging | Parkinson's Disease | Drug: 18F-DTBZ | Chang Gung Memorial Hospital | NULL | Completed | 50 Years | 80 Years | Both | 100 | Phase 2 | Taiwan |
| 54 | NCT01503944 (ClinicalTrials.gov) | March 2010 | 14/7/2010 | A Trial of 18F-AV-133 and 18F-AV-45 Positron Emission Tomography (PET) | Detection of Striatal Dopaminergic Degeneration and Neocortical Amyloid Pathology in Patients With Dementia With Lewy Bodies, Alzheimer's Disease, Parkinson's Disease, and Healthy Elderly Volunteers | Dementia With Lewy Bodies;Alzheimer's Disease;Parkinson's Disease | Drug: 18F-AV-133;Drug: 18F-AV-45 | Avid Radiopharmaceuticals | NULL | Completed | 50 Years | N/A | Both | 30 | Phase 1/Phase 2 | United States |
| 55 | NCT01028209 (ClinicalTrials.gov) | November 2009 | 8/12/2009 | Evaluation of [18F] PBR06 and PET as a Marker of Inflammation in Subjects With Neurological Conditions | Alzheimer Disease;Parkinson Disease;Multiple Sclerosis | Drug: [18F] PBR06 | Institute for Neurodegenerative Disorders | NULL | Terminated | 18 Years | N/A | All | 12 | Phase 1 | United States | |
| 56 | NCT00970333 (ClinicalTrials.gov) | August 2009 | 31/8/2009 | Evaluation of [18F] FEPPA and PET Imaging as a Marker of Inflammation in Subjects With Neurological Conditions | Evaluation of [18F] FEPPA and PET as a Marker of Inflammation in Subjects With Neurological Conditions | Alzheimer Disease;Parkinson Disease;Multiple Sclerosis | Drug: [18F]-FEPPA | Institute for Neurodegenerative Disorders | NULL | Completed | 18 Years | N/A | Both | 3 | Phase 1 | United States |
| 57 | NCT00870974 (ClinicalTrials.gov) | March 2009 | 26/3/2009 | A PET Brain Imaging Study of mGluR5 in Subjects With Neuropsychiatric Conditions | Evaluation of [18F]PEB and Positron Emission Tomography (PET) as a Marker of mGluR5 in Subjects w/ Neuropsychiatric Conditions | Parkinson Disease;Huntington Disease;Autistic Spectrum Disorders;Fragile X Syndrome;Alzheimer Disease;Mild Cognitive Impairment | Drug: [18F]FPEB | Institute for Neurodegenerative Disorders | NULL | Completed | 18 Years | 85 Years | All | 48 | Phase 1 | United States |
| 58 | NCT01039090 (ClinicalTrials.gov) | February 2009 | 22/12/2009 | Efficacy of Continuous Apomorphine Infusion on Cognitive and Neuropsychological Functions in Parkinson's Disease | Prospective, Randomised, Comparative Study Comparing Efficacy of Continuous Apomorphine Infusion Versus Usual Dopaminergic Per os Treatment on Cognitive and Neuropsychological Functions in Parkinson's Disease: a Clinical and PET-scan Study | Parkinsons's Disease | Drug: Continuous Apomorphine infusion;Drug: Usual dopaminergic per os treatment | Rennes University Hospital | NULL | Completed | 18 Years | N/A | All | 21 | Phase 3 | France |
| 59 | NCT00857532 (ClinicalTrials.gov) | January 2009 | 5/3/2009 | Florbetapir F 18 PET Imaging of Beta-amyloid in Parkinson's Disease Patients | A Phase 2 Trial of Florbetapir F18 PET Imaging of ß-amyloid in Parkinson's Disease Patients With Cognitive Impairment | Parkinson's Disease | Drug: florbetapir F 18 | Avid Radiopharmaceuticals | National Institutes of Health (NIH);National Institute of Neurological Disorders and Stroke (NINDS) | Completed | 60 Years | N/A | All | 31 | Phase 2 | United States |
| 60 | NCT00562198 (ClinicalTrials.gov) | January 2008 | 19/11/2007 | PET-Study: Effects of Single Doses of Stalevo and Levodopa/Carbidopa on Striatal 11C-Raclopride Binding | Effects of Single Doses of Stalevo 200 and Levodopa/Carbidopa 200/50mg on Striatal 11C-Raclopride Binding Potential in Parkinson's Disease Patients With Wearing-Off Symptoms;an Open, Randomised, Active-Controlled,Two-Period Crossover Study. | Parkinson´s Disease | Drug: entacapone and carbidopa;Drug: Sinemet 200mg/50mg | Orion Corporation, Orion Pharma | NULL | Terminated | 45 Years | 80 Years | Both | 16 | Phase 2 | Finland |
| 61 | NCT00468078 (ClinicalTrials.gov) | November 2006 | 30/4/2007 | Efficacy and Safety of F-18 FPCIT PET in Parkinson's Disease and Essential Tremor Patients | The Single Center, Phase III Clinical Trial to Evaluate the Efficacy and the Safety of [18F]FPCIT Positron Emission Tomography in Parkinson's Disease and Essential Tremor Patients | Parkinson's Disease | Procedure: PET/CT;Drug: F-18 FPCIT | Asan Medical Center | NULL | Completed | 40 Years | N/A | Both | 78 | Phase 3 | Korea, Republic of |
| 62 | EUCTR2004-004139-74-DK (EUCTR) | 20/04/2005 | 22/03/2005 | Parkinson’s Disease: PET scan and evaluation of memantines pharmacological effect.(Parkinsons sygdom bedømt med PET skanning, herunder memantins farmakologiske effekt.) - N/A | Parkinson’s Disease: PET scan and evaluation of memantines pharmacological effect.(Parkinsons sygdom bedømt med PET skanning, herunder memantins farmakologiske effekt.) - N/A | Parkinson's Disease | Trade Name: Ebixa Product Name: Ebixa INN or Proposed INN: memantine | Neurologisk afdeling F | NULL | Authorised-recruitment may be ongoing or finished | Female: yes Male: yes | 12 | Phase 2 | Denmark | ||
| 63 | NCT00375778 (ClinicalTrials.gov) | April 2005 | 12/9/2006 | Parkinson's Disease Evaluated by PET and the Effect of Memantine | Parkinson's Disease Evaluated by Positron Emission Tomography and the Effect of the NMDA Receptor Antagonist Memantine | Parkinson's Disease | Drug: memantine (drug) | University of Aarhus | Lundbeck Foundation | Completed | 50 Years | 70 Years | Both | 12 | N/A | Denmark |
| 64 | NCT00153972 (ClinicalTrials.gov) | February 2005 | 7/9/2005 | Dopamine Turnover Rate as Surrogate Parameter for Diagnosis of Early Parkinson's Disease | Dopamine Turnover Rate Measured With F-Dopa-PET as Surrogate Parameter for Diagnosis and Progression Analysis of Early Parkinson's Disease | Parkinson's Disease | Drug: Cabergoline;Drug: Levodopa | Technische Universität Dresden | Pfizer | Completed | 40 Years | 85 Years | Both | 39 | Phase 4 | Germany |
| 65 | NCT00220272 (ClinicalTrials.gov) | January 2004 | 16/9/2005 | Study of the Effect of SR57667B on 18F-Dopa PET Imaging in Patients With Parkinson's Disease | A Phase II, Randomized, Multicenter, Multinational, Double-Blind, Placebo-Controlled, Study of the Effect of SR57667B on Dopaminergic Nigro-Striatal Function Assessed by 18F-Dopa PET Imaging in Outpatients With Early Parkinson's Disease | Parkinson Disease | Drug: SR57667B | Sanofi | NULL | Completed | 35 Years | N/A | Both | 183 | Phase 2 | Canada;Finland;France;Netherlands;Spain;Switzerland;United Kingdom |
| 66 | NCT01044992 (ClinicalTrials.gov) | May 2002 | 6/1/2010 | Motor Activation in Multiple System Atrophy and Parkinson Disease: a Positron Emission Tomography (PET) Study | Motor Activation in Patients With Multi Systemic Atrophy and Comparison With Parkinson Disease and Dopaminergic Challenge | Multisystemic Atrophy | Radiation: H215O PET;Drug: Levodopa | University Hospital, Toulouse | NULL | Completed | 40 Years | 75 Years | Both | 38 | N/A | France |
| 67 | NCT00032812 (ClinicalTrials.gov) | March 2002 | 3/4/2002 | The Role of Dopamine in Motor Learning in Healthy Subjects and Patients With Parkinson's Disease | Motor Memory: Study of the Role of Dopamine in Healthy Subjects and Patients With Parkinson's Disease Using PET and EEG | Parkinson Disease;Healthy | Drug: Raclopride | National Institute of Neurological Disorders and Stroke (NINDS) | NULL | Completed | N/A | N/A | Both | 64 | N/A | United States |