Clinical Effects of Oral Trehalose In Patients With Spinocerebellar Ataxia 3

National University of Malaysia

Status: Completed

Conditions: Spinocerebellar Ataxia 3

Treatments: Dietary Supplement: trehalose

Study type: Interventional

Funder types: Other

Identifiers

NCT04426149

UKM PPI/111/8/JEP-2017-826

Details and patient eligibility

About

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.

Full description

This prospective single arm interventional study involved 13 genetically confirmed spinocerebellar ataxia (SCA) 3 patients with no concomitant diabetes, over 6 months. Following baseline assessment, patients were instructed to ingest 100g of oral trehalose diluted in 500ml of water or other beverages daily. Assessments were performed at baseline, 2, 4 and 6 months using ataxia rating scales (SARA, SCAFI and INAS) and EQ-5D-3L scale for quality of life assessment.

Enrollment: 13 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

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

Exclusion criteria

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

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

13 participants in 1 patient group

interventional

Experimental group

Description:

supplement: trehalose

Treatment:

Dietary Supplement: trehalose