NCT05022186

Brief Summary

A Randomized Clinical Trial that will compare the effects of Cannabidiol and Homotaurine in cognition and mental health in patients with Mild Cognitive Impairment and APOE ε4 carriers. Ninety patients will be recruited and they will be randomly distributed in three groups. The first group will receive treatment with Cannabidiol 5%, the second group will receive treatment with Vivimind and the third group will not receive any treatment. The three groups will be compared by using an extensive neuropsychological examination and biomarkers' results from cerebrospinal fluid and blood

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2021

Geographic Reach
1 country

1 active site

Status
unknown

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

April 1, 2021

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

April 27, 2021

Completed
4 months until next milestone

First Posted

Study publicly available on registry

August 26, 2021

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2022

Completed
Last Updated

August 26, 2021

Status Verified

August 1, 2021

Enrollment Period

1.7 years

First QC Date

April 27, 2021

Last Update Submit

August 25, 2021

Conditions

Keywords

cannabidiolhomotaurineMild Cognitive ImpairmentCognitionMental Health

Outcome Measures

Primary Outcomes (20)

  • Changes in Mini Mental State Examination (MMSE) score

    12-24 months

  • Changes in Montreal Cognitive Assessment (MoCA) score

    Screening test to assess general cognitive function

    12-24 months

  • Changes in Functional Cognitive Assessment (FUCAS) score

    Measurement of daily functionality

    12-24 months

  • Changes in Letter & Category Verbal Fluency

    Measurement of verbal fluency, learning, long term memory and categorization skills

    12-24 months

  • Changes in Clinical Dementia Rating Scale score

    Measurement of general cognitive function

    12-24 months

  • Changes in ADAS-COG

    Measurement of general cognitive function

    12-24 months

  • Changes in Rey Auditory Verbal Learning Test

    Screening tool to assess verbal memory and learning

    12-24 months

  • Changes in Rey Osterrieth Complex Figure

    Screening tool to assess visuospatial memory

    12-24 months

  • Changes in Functional Rating Scale for Dementia

    Measurement of daily functionality

    12-24 months

  • Changes in Trail Making Test A & B

    Screening tool to assess working memory and processing speed

    12-24 months

  • Changes in Geriatric Depression Scale

    Screening tool to assess depressive symptoms

    12-24 months

  • Changes in SAST

    Screening tool to assess anxiety

    12-24 months

  • Changes in Beck Anxiety Inventory

    Screening tool to assess anxiety

    12-24 months

  • Changes in Rivermead Behavioural Memory Test

    Screening tool to assess episodic memory and learning

    12-24 months

  • Changes in STROOP Test

    Measurement of selective attention and cognitive flexibility

    12-24 months

  • Changes in Symbol-Digit Test

    Measurement of processing speed, learning and working memory

    12-24 months

  • Changes in BDNF

    Cerebrospinal Fluid Biomarker

    12-24 months

  • Changes in MDA

    Cerebrospinal Fluid Biomarker

    12-24 months

  • Changes in GFAP

    Cerebrospinal Fluid Biomarker

    12-24 months

  • Changes in Tau-protein

    Cerebrospinal Fluid Biomarker

    12-24 months

Study Arms (3)

Group receiving Cannabidiol

EXPERIMENTAL

These patients will receive cannabidiol 5% without other medication for cognition and depression

Drug: Cannabidiol Oil

Group receiving Homotaurine

EXPERIMENTAL

These patients will receive Vivimind (homotaurine) without other medication for memory and depression

Drug: Homotaurine

Control group

NO INTERVENTION

These patients will not receive treatment

Interventions

Patients will use it with specific instructions and they will be monitored at least one time in a month

Also known as: CBD 5%
Group receiving Cannabidiol

Patients will use it with specific instructions and they will be monitored at least one time in a month

Also known as: Vivimind
Group receiving Homotaurine

Eligibility Criteria

Age65 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Diagnosis of Mild Cognitive Impairment
  • Carry APOE ε4 gene

You may not qualify if:

  • Diagnosis of Dementia
  • Patients who receive medication for memory or depression
  • Patients who do not carry APOE ε4 gene

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Greek Association of Alzheimer's Disease and Related Disorders

Thessaloniki, 54248, Greece

RECRUITING

MeSH Terms

Conditions

Cognitive DysfunctionPsychological Well-Being

Interventions

Cannabidiol5''-hydroxycannabidiol glucosidetramiprosate

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersPersonal SatisfactionBehavior

Intervention Hierarchy (Ancestors)

CannabinoidsTerpenesHydrocarbonsOrganic Chemicals

Central Study Contacts

Thanos Chatzikostopoulos, MSc

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Neurology, Medical School, Aristotle University of Thessaloniki

Study Record Dates

First Submitted

April 27, 2021

First Posted

August 26, 2021

Study Start

April 1, 2021

Primary Completion

December 20, 2022

Study Completion

December 20, 2022

Last Updated

August 26, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Participants' personal data will not be shared with other researchers

Locations