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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-jRCTs061180028
Date of registration: 26/02/2019
Prospective Registration: No
Primary sponsor: Ando Rina
Public title: Pain reduction in PD patients with depression: double blind, randomized clinical trial of duloxetine
Scientific title: A double-blind, randomized clinical trial to evaluate the efficacy of Duloxetine against pain associated with Parkinson's disease with depression - Pain reduction in PD patients with depression: double blind, randomized clinical trial of duloxetine
Date of first enrolment: 11/05/2015
Target sample size: 50
Recruitment status: Complete
URL:  https://jrct.niph.go.jp/latest-detail/jRCTs061180028
Study type:  Interventional
Study design:  randomized controlled trial, double blind, placebo control, parallel assignment, treatment purpose  
Phase:  2
Countries of recruitment
Contacts
Name: Hirotaka    Iwaki
Address:  Shitsukawa 454, Toon, Ehime 7910295 Ehime Japan
Telephone: +81-899605095
Email: h-iwaki@m.ehime-u.ac.jp
Affiliation:  Ehime University
Name: Rina    Ando
Address:  Sitsukawa 454, Toon, Ehime 791-0295 Ehime Japan
Telephone: +81-89-960-5095
Email: ando.rina.cn@ehime-u.ac.jp
Affiliation:  Ehime University Hospital
Key inclusion & exclusion criteria
Inclusion criteria: - Male or Female, 20 years old or older
- Diagnosed with Parkinson's disease
- Having pain associated with PD and depression.
-Provide written informed consent signed by the subject

Exclusion criteria: -Concomitant use of duloxetine within 2 weeks
-Subject with contraindication to duloxetine
-Suicidal ideation
-Renal transplantation or dialysis therapy
-History of any kidney diseases or baseline creatinine clearance below 30 (mL/min/1.73 m2)
-Woman who are pregnant or lactating
-Evidence of clinically significant disease
- Subjects on antipsychotics
-Have had multiple drug allergies or a severe drug reaction
-History of drug or alcohol dependency or abuse
-History of treatment with antipsychotics within 1 year before Visit 1
- Other inadequate status for clinical trial


Age minimum: 20 years old
Age maximum: None
Gender: Both
Health Condition(s) or Problem(s) studied
D010300
Parkinson's disease
Intervention(s)
The treatment groups consist of an active treatment arm (40mg/day Duloxetine) and a placebo arm. During the Titration Period (2 weeks), all subjects will be started on 1 capsule (10mg or placebo). During the Maintenance Period (10 weeks), subjects will take 2 capsules. Subjects who are unable to increase their dose can stay at 1 capsule.
Primary Outcome(s)
Visual analogue scale
Secondary Outcome(s)
The short-form McGill Pain Questionnaire, Beck's Depression Scale, Parkinson's Disease Questionnaire-39, Unified Parkinson's Disease Rating Scale, Up and Go Test
Secondary ID(s)
UMIN000016893
Source(s) of Monetary Support
SHIONOGI & CO., LTD.
Secondary Sponsor(s)
Ethics review
Status: Approval
Approval date:
Contact:
rinri@m.ehime-u.ac.jp
Certified Review Board, Ehime University
+81-89-960-5172
rinri@m.ehime-u.ac.jp
Results
Results available: Yes
Date Posted: 01/10/2019
Date Completed: 20/08/2019
URL:
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