Skip to content

CoQ10 for Dementia: Additional Analysis

Clinical Effects of Ubiquinol (Reduced Coenzyme Q10) for Dementia: Additional Analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1060240100
Enrollment
27
Registered
2024-12-25
Start date
2024-12-25
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dementia

Interventions

None listed

Sponsors

Abe Satoshi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Any of the following five types of dementia patients, Alzheimer's disease dementia Vascular dementia Dementia with Lewy bodies Frontotemporal dementia

Exclusion criteria

Exclusion criteria: 1) Has a comorbid metabolic disorder (e.g., hypothyroidism, vitamin B12 deficiency). 2) Has a history of head trauma. 3) Exhibits symptoms of delirium caused by medication. 4) Is dependent on alcohol. 5) Has comorbid depression being treated with antidepressants. 6) Is receiving treatment with antipsychotic medications for psychiatric symptoms (e.g., confusion, hallucinations, delusions, or abnormal behavior). 7) Has comorbid schizophrenia, mania, severe cardiac disease, or liver disease. 8) Has impaired renal function with a creatinine clearance (Ccr) of 20 ml/min or less. 9) Is undergoing treatment for malignant tumors. 10) Is deemed unsuitable for participation in this study by the principal investigator.

Design outcomes

Primary

MeasureTime frame
The subjects will be stratified based on hippocampal atrophy levels into two groups: less than 2.00 and less than 1.50. Neuropsychological tests (MMSE, Hasegawa Dementia Scale, Motivation Score, Self-Rating Depression Scale, Frontal Lobe Function Test, and ADAS-Jcog) will be compared before and 12 months after administration using the Wilcoxon rank-sum test.

Contacts

Public ContactSatoshi Abe

Shimane University Hospital

sabe@med.shimane-u.ac.jp+81-853202198

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026