NCT04426149

Brief Summary

There are no clinically established treatments which have been proven to delay the disease progression in spinocerebellar ataxia (SCA) 3. Most available treatments are only for symptom alleviation, and thus the majority of patients will eventually progress to needing and wheel chair and eventually bedridden. As trehalose appear to be potentially promising treatment in SCA, the investigators aim to conduct this study using oral trehalose in our genetically confirmed SCA 3 patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 7, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 7, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 7, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

April 18, 2019

Completed
1.2 years until next milestone

First Posted

Study publicly available on registry

June 11, 2020

Completed
Last Updated

June 11, 2020

Status Verified

June 1, 2020

Enrollment Period

6 months

First QC Date

April 18, 2019

Last Update Submit

June 8, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • scale of rating of ataxia (SARA) score months,

    Assessment of SARA scores by a single assessor

    2 monthly intervals for 6 months

  • SCA Functional Index Scores

    Assessment of SCAFI by a single assessor

    2 monthly intervals for 6 months

  • EQ5D3L - quality of life scores

    Assessment of quality of life scores

    2 monthly intervals for 6 months

Secondary Outcomes (2)

  • Side effects Profile

    2 monthly intervals for 6 months

  • Blood investigation

    At baseline and at 6 months

Study Arms (1)

interventional

EXPERIMENTAL

supplement: trehalose

Dietary Supplement: trehalose

Interventions

trehaloseDIETARY_SUPPLEMENT

patients were instructed to ingest 100g of oral trehalose diluted in 500ml of water or other beverages daily

interventional

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • DNA diagnosis of SCA 3 in the study subject of his/ her affected family member(s)
  • Consent to participate in the study
  • The age of 18 years and older

You may not qualify if:

  • Unconfirmed SCA 3
  • Concomitant disorder(s) that affect SARA and other ataxia measures used in this study
  • Diabetes
  • Malabsorption of trehalose underlies intolerance to mushrooms, since the lack of absorption results in diarrhoea and intestinal distress.
  • Less than 18 years old

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pusat Perubatan Universiti Kebangsaan Malaysia

Kuala Lumpur, 56000, Malaysia

Location

MeSH Terms

Conditions

Machado-Joseph Disease

Interventions

Trehalose

Condition Hierarchy (Ancestors)

Spinocerebellar AtaxiasCerebellar AtaxiaCerebellar DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesSpinocerebellar DegenerationsSpinal Cord DiseasesHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesAtaxiaDyskinesiasNeurologic ManifestationsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

GlucansPolysaccharidesCarbohydratesDisaccharidesOligosaccharidesSugars

Study Officials

  • NORLINAH MOHAMED IBRAHIM, MBBCH

    norlinah@ppukm.ukm.edu.my

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 18, 2019

First Posted

June 11, 2020

Study Start

March 7, 2018

Primary Completion

September 7, 2018

Study Completion

September 7, 2018

Last Updated

June 11, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations