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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-UMIN000036332
Date of registration: 28/03/2019
Prospective Registration: Yes
Primary sponsor: Chiba University
Public title: Ascorbic acid treatment for Charcot-Marie-Tooth disease type 1A
Scientific title: Ascorbic acid treatment for Charcot-Marie-Tooth disease type 1A - Ascorbic acid treatment for CMT1A
Date of first enrolment: 2019/06/15
Target sample size: 10
Recruitment status: Pending
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041396
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Phase I
Countries of recruitment
Japan
Contacts
Name: Reiko    Aoyagi
Address:  1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba, Japan 260-8670 Japan
Telephone: 043-222-7171
Email: prc-jim@chiba-u.jp
Affiliation:  Chiba University Hospital Department of Clinical Investigation
Name: Katsunori    Fujii
Address:  1-8-1 Inohana, Chuo-ku, Chiba-shi, Chiba, Japan Japan
Telephone: 043-226-2144
Email: kfujii@faculty.chiba-u.jp
Affiliation:  Chiba University Graduate School of Medicine Department of Pediatrics
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: 1. Unsuitable patient judged by the medical doctor

Age minimum: 1years-old
Age maximum: Not applicable
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Charcot-Marie-Tooth diease type 1A
Intervention(s)
Ascorbic acid treatment: 20mg/kg/day, dayly
Primary Outcome(s)
Charcot-Marie-Tooth disease neurological score will be used for primary outcome every 24 weeks after ascorbic acid treatment
Secondary Outcome(s)
Electrophysiological examination including latency, conduction velocity, temporal dispersion and compund muscle action potential.
Secondary ID(s)
Source(s) of Monetary Support
Chiba University
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date:
Contact:
prc-jim@chiba-u.jp
Chiba University
043-222-7171
prc-jim@chiba-u.jp
Results
Results available: Yes
Date Posted:
Date Completed: 14/06/2034
URL:
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