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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: JPRN
Last refreshed on: 17 October 2023
Main ID:  JPRN-UMIN000024859
Date of registration: 16/11/2016
Prospective Registration: Yes
Primary sponsor: Medical Corporation Abe Neurology Clinic
Public title: 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.
Scientific title: 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.
Date of first enrolment: 2016/12/14
Target sample size: 50
Recruitment status: Complete: follow-up continuing
URL:  https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028608
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Not applicable
Countries of recruitment
Japan
Contacts
Name: Takashi    Abe
Address:  6-6 Sakana-machi, Morioka-city,Iwate, Japan Japan
Telephone: 019-606-3711
Email: ryuabe@crest.ocn.ne.jp
Affiliation:  Medical Corporation Abe Neurology Clinic Neurology
Name: Keigo    Nakajima
Address:  Acropolis TOKYO Bldg. 3F, 6-29 Shinogawamachi, Shinjuku-ku, Tokyo, Japan 162-0814 Japan
Telephone: 03-5684-7809
Email: TRF@eps.co.jp
Affiliation:  EP-CRSU Co. Ltd. (Contract Research Organization) Clinical Research Headquarters
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: 1)Patients who have taken zonisamide within 6 months from the start of study drug administration
2)Patients with cognitive impairment of MMSE score 23 or less
3)Patients who have undergone surgical therapy for parkinsonism, including stereotactic neurosurgery
4)Pregnant or possibly pregnant women, women of childbearing potential who do not agree to use appropriate contraceptive measures, or breast-feeding women
5)Patients who, in the opinion of the investigator or other study personnel, are unsuitable for the study


Age minimum: 30years-old
Age maximum: Not applicable
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Parkinson's disease
Intervention(s)
Switching from Dopamine agonist to Zonisamide.

Intervention period of 12 weeks.
Primary Outcome(s)
Change in the MDS-UPDRS Part III (motor symptoms) total score at 12 weeks and change in the MDS-UPDRS Part 1.2 (hallucinations and psychosis) score at 12 weeks
Secondary Outcome(s)
1)Change in the MDS-UPDRS Part1 (non-motor symptoms except Part 1.2) total score, change in the MDS-UPDRS Part 2(motor aspects) total score, and change in the MDS-UPDRS Part 4 (motor complications) total score
2)Change in the BDI-2(depression)total score
3)Change in the JESS(sleepiness)total score
4)Change in the J-ZBI(burden of caregiver) total score
5)Change in the NPI(BPSD) total score
6)Change in the MMSE(cognitive function)total score
Secondary ID(s)
Source(s) of Monetary Support
Sumitomo Dainippon Pharma Co., Ltd.
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date: 16/09/2016
Contact:
Fs-kubouchi@epsogo.co.jp
Joint Ethical Review Board
042-648-5551
Fs-kubouchi@epsogo.co.jp
Results
Results available: Yes
Date Posted:
Date Completed: 18/08/2018
URL:
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