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Management of Mild Cognitive Impairment Patients With Aloe and Crocus - BALSAM

Randomized, Double Blind, Placebo Controlled Prospective Study, to Evaluate the Effect of Aloe Vera and Crocus in Patiens With Mild Cognitive Impairment

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04436614
Acronym
BALSAM
Enrollment
100
Registered
2020-06-18
Start date
2017-12-17
Completion date
2019-10-30
Last updated
2020-06-22

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

Conditions

Mild Cognitive Impairment

Keywords

Mild Cognitive Impairment,, Aloe,, Crocus,, Intervention

Brief summary

There is accumulating evidence suggesting that Aloe vera and Crocus (saffron) may have a positive impact on conditions involving cognitive deficits, such as Mild Cognitive Impairment (MCI) and AD. More specifically, aloe vera gel contains powerful antioxidants, which belong to a large family of substances known as polyphenols. Aloe has also been proven to possess cholinergic and cognitive enhancing capabilities. Crocus is deeper studied and it shows promising results in neuroprotection against AD through various suggested mechanisms, such as the enhancement of amyloid-beta clearance in the brain and the inhibition of neurofibrillary tangles formation. For this reason, it would be interesting to study the effects of combination of Aloe Vera and Crocus . The aim of the study is to evaluate the beneficial effect of Aloe Vera and Crocus (saffron) in comparison with Aloe (simple)on patients diagnosed with mild cognitive impairment MCI. Study Type: Interventional Study Design: Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Investigator) Primary Purpose: Prevention

Detailed description

OBJECTIVES OF THE TRIAL The objectives of this study are: To investigate the efficacy of Aloe Vera and Crocus as a disease course modifying treatment for MCI in a phase III double-blind placebo-controlled study. To investigate the effects in objective measurements in patients with MCI. STUDY DESIGN This is a Greek, randomised, double-blind, placebo-controlled study group of compared Aloe Vera and Crocus with placebo. Qualifying patients will be randomly assigned to receive 45 mL of Aloe Vera and Crocus or placebo (ALOE) or mediterranean dietary protocol on a daily basis for 24 months. Patients undergo assessments at baseline,12 and 24 months +/- 7 days after beginning of the treatment. Duration The total study duration will be 36 months. Patients will receive study medication for 24 months.The recruitment will be about 6 months and the statistics and the preparation of the paper other 6 months. Number of Subjects One hundred fifty (150) subjects total will be enrolled. ; Fifty (50) in the experimental group (Aloe Vera with Crocus); Fifty (50) in the Control Group 1(Aloe) and fifty (50) in control Group 2(same dietary habits-mediterranean dietary protocol). Patient Eligibility Screening Form (ESF) An eligibility form documenting the patient's fulfilment of the entry criteria will be completed by the assessor. The following information will be included in the ESF: Patient identification: Initials (First initial of first name and First initial of surname), date of birth and Patient Identification Number. Eligibility Screening; Checklist of inclusion and exclusion criteria Eligibility Statement; for patients found to be ineligible, the reason for ineligibility must be stated Written informed consent will be obtained from the subject . The informed consent form must be co-signed by the physician. The nature of the study and the potential risks associated with the trial will be explained to all subject candidates and their responsible informants. Signature and date: the ESF may be completed by an assessor but it is required that the principal investigator/study clinician sign and date the ESF to verify eligibility of the patient for inclusion.

Interventions

DIETARY_SUPPLEMENTDietary Supplement:Aloe Vera with Crocus (saffron)

Dietary Supplement:Aloe Vera with Crocus (saffron) with 1L of Aloe Vera with Crocus (saffron) 1 glass bottle per 15 days

DIETARY_SUPPLEMENTDietary Supplement:Aloe Vera (simple)

Dietary Supplement:Aloe Vera (simple)with 1L of Aloe Vera 1 glass bottle per 15 days

DIETARY_SUPPLEMENTDietary Supplement:Mediterranean Diet

Dietary Supplement:Mediterranean dietary protocol Intervention:mediterranean diet

Sponsors

Aristotle University Of Thessaloniki
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Masking description

Single (Participant)

Intervention model description

Single (Participant)

Eligibility

Sex/Gender
ALL
Age
55 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Memory Complaints * Abnormal memory function documented by scoring 1 SD below the age-adjusted mean on the Logical Memory II subscale, (Delayed Paragraph Recall) from the Wechsler Memory Scale-R. * MMSE 24-30 * CDR(sum of boxes) \>= 0,5 * Diagnosis: Mild Cognitive Impairment (amnestic plus multi-domain) * Geriatric Depression Scale (GDS) \<6 * Hachinski Modified Ischemic scale \<= 4 * Stability of Permitted Medications for 4 weeks * Years of education: \>= 5 * Proficient language fluency * Compliance

Exclusion criteria

* Visual and auditory acuity inadequate for neuropsychological testing * Enrollment in other trials or studies not compatible with MICOIL * History of significant neurological or psychiatric illnesses or presence of other diseases precluding enrollment. * Use of forbidden medications (listed below) * Ferromagnetic implants and devices (including implants or devices held in place by sutures, granulation or ingrowth of tissue, fixation devices, or by other means) not eligible for MRI scanning. Brain malformation or other conditions that may complicate lumbar puncture Excluded Medication: * Antidepressants with anti-cholinergic properties. * Regular use of narcotic analgesics (\>2 doses per week) within 4 weeks of screening. * Use of neuroleptics with anti-cholinergic properties (e.g., chlorpromazine, thioridazine) within 4 weeks of screening. * Chronic use of other medications with significant central nervous system anticholinergic activity within 4 weeks of screening (e.g., diphenhydramine). * Use of Anti-Parkinsonian medications (including Sinemet, amantadine, bromocriptine, pergolide, selegeline) within 4 weeks of screening. * Participation in any other investigational drug study within 4 weeks of screening (individuals may not participate in any drug study while participating in this protocol).

Design outcomes

Primary

MeasureTime frameDescription
Auditory Verbal Learning Test- Measurement to Assess Verbal Fluency and Learningbaseline, 12 and 24 monthsChanges in the Auditory Verbal Learning Test
Logical Memory test- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in the Logical Memory test
Digit Span Forward & Backward test- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in the Digit Span Forward & Backward test
WAIS-R Digit Symbol- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in the WAIS-R Digit Symbol Substitution Test
TMT part A and B- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in the Trail Making Test
ADASCog-Measurements to Assess Daily Functionalitybaseline, 12 and 24 monthsChanges in Alzheimer's Disease Assessment Scale-Cognitive (ADASCog)
Functional Rating Scale for Dementia-Measurements to Assess Daily Functionalitybaseline, 12 and 24 monthsChanges in Functional Rating Scale for Dementia (FRSSD)
Neuropsychological Assessment- Measurements to Assess General Cognitive Function.baseline, 12 and 24 monthsChanges in Mini-Mental State Examination (MMSE) score
FUCAS-Measurements to Assess Daily Functionalitybaseline, 12 and 24 monthsChanges in Functional cognitive assessment scale (FUCAS) score score scale:0-42,cut offs:\<42
Letter & Category Fluency Test- Measurement to Assess Verbal Fluency and Learningbaseline, 12 and 24 monthsChanges in the Letter & Category Fluency Test
CDR- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in Global Clinical Dementia Rating (CDR) score (sum of boxes)
MoCA- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in Montreal Cognitive Assessment (MoCA)
Clock Drawing test- Measurements to Assess General Cognitive Functionbaseline, 12 and 24 monthsChanges in the Clock Drawing test

Secondary

MeasureTime frameDescription
NeuroImagingbaseline, 12 and 24 monthsChanges in brain Magnetic Resonance Imaging (MRI) 1.5 Tesla (brain atrophy)
CSF - beta amyloidbaseline, 12 and 24 monthsChanges in mean values on high sensitivity beta-amyloid 1-42 protein
CSF TAU-proteinbaseline, 12 and 24 monthsChanges in mean values on TAU-protein in cerebrospinal fluid
Electroencephalography recordingbaseline, 12 and 24 monthsChanges in Event-Related Potential (ERP) (oddball paradigm, auditory ERPs) Electroencephalography recording Changes in Electroencephalography (EEG), resting state. The device records brain signals through 57 electrodes, 2 reference electrodes attached to the earlobes, and a ground electrode placed at a left anterior position

Other

MeasureTime frameDescription
Height in Metersbaseline, 12 and 24 monthsChanges in Height
Weight in Kilogramsbaseline, 12 and 24 monthsChanges in weight

Countries

Greece

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026