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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-UMIN000021218
Date of registration: 26/02/2016
Prospective Registration: Yes
Primary sponsor: Department of Neurology, Tokyo Medical and Dental University
Public title: Evaluation of iron chelator administration, and cochlear implantation for s uperficial siderosis (ECHACISS)
Scientific title: Evaluation of iron chelator administration, and cochlear implantation for s uperficial siderosis (ECHACISS) - ECHACISS
Date of first enrolment: 2024/09/30
Target sample size: 5
Recruitment status: Recruiting
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024471
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Not applicable
Countries of recruitment
Japan
Contacts
Name: Nobuo    Sanjo
Address:  1-5-45, Yushima, Bunkyo-ku, Tokyo Japan
Telephone: 03-5803-5234
Email: n-sanjo.nuro@tmd.ac.jp
Affiliation:  Tokyo Medical and Dental University Hospial Department of Neurology and Neurological Science
Name: same    same
Address:  same same Japan
Telephone: 03-5803-5234
Email: n-sanjo.nuro@tmd.ac.jp
Affiliation:  same same
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: anaphylaxis to iron chelator patients receiving any drug having side effect of leukopenia pregnant person claustrophobia inadequate patients

Age minimum: 20years-old
Age maximum: Not applicable
Gender: Male and Female
Health Condition(s) or Problem(s) studied
superficial siderosis of CNS
Intervention(s)
deferiprone administration cochlear implantation
Primary Outcome(s)
hearing ability, cerebellar ataxia (SARA, ICARS), MRI findings, pyramidal sign, electrophysiological studies
Secondary Outcome(s)
persistence rate of treatment, CSF findings, safety
Secondary ID(s)
Source(s) of Monetary Support
none
Secondary Sponsor(s)
Department of Neurology, Kouchi University Hospital
Ethics review
Status: YES
Approval date: 11/03/2019
Contact:
n-sanjo.nuro@tmd.ac.jp
Tokyo Medical and Dental University
03-3813-6111
n-sanjo.nuro@tmd.ac.jp
Results
Results available: Yes
Date Posted: 02/03/2022
Date Completed: 31/03/2025
URL: https://link.springer.com/article/10.1007/s00415-021-10844-8
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