Cognition
Conditions
Keywords
NANO-PSO, Omega 5, Supplementation, Cognitive impairment, Antioxidants
Brief summary
The objective of this randomized, triple-blind, placebo-controlled clinical trial is to compare NANO-PSO therapy against placebo in improving cognitive abilities in older adults with mild to moderate non-vascular cognitive impairment over six months of treatment. The primary questions it aims to answer are: • Does NANO-PSO therapy improve cognitive abilities in older adults with mild to moderate non-vascular cognitive impairment over six months of treatment compared to placebo? The researchers will compare NANO-PSO therapy against placebo to see if it benefits the cognitive abilities of geriatric patients. Participants will be required to: * Consume two capsules of NANO-PSO or placebo daily in the morning for six months. * Be evaluated monthly by phone to identify potential risks and ensure adherence to the treatment. * Be evaluated in person at 90 and 180 days of treatment. * The patient or primary caregiver must maintain a log to confirm daily dose consumption and will have a direct communication line with the attending physicians in case of questions about ingestion or possible adverse reactions. * At the end of the final patient evaluation, a quality questionnaire will be administered.
Interventions
NANO-PSO administered orally, 2 capsules, equivalent to 640 mg of pomegranate seed oil, every 24 hours in the morning with food.
Placebo administered orally, 2 capsules, equivalent to 640 mg of mineral oil, every 24 hours in the morning with food.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients attended at the Hospital Español. * Patients of any gender who are 60 years or older. * Patients presenting with mild to moderate cognitive impairment. * Meet the diagnostic criteria for "probable dementia" of the National Institute on Aging and the Alzheimer's Association (NIA-AA) (2011). * Meet the criteria for the typical variant of Alzheimer's disease, specifically a specific clinical phenotype. * Progressive and gradual change in memory functions reported by the patient or the informant for at least 6 months. * Objective evidence of a hippocampal-type amnesic syndrome, based on significant impairment in the performance of episodic memory tests with established specificity for AD. * Subjects are primary and secondary school graduates and have the ability to complete cognitive capacity tests and other specified tests in the program. * Total score on the Hachinski Ischemic Scale (HIS) ≤ 4. * Patients who sign the informed consent.
Exclusion criteria
* Patients with known allergy to any component of the NANO-PSO capsule (e.g., fish). * Patients with short bowel syndrome, bariatric surgery, or gluten reaction that may affect intestinal absorption. * Patients in palliative care with a life expectancy of less than 6 months according to the NECPAL scale. * Patients with terminality criteria established in the comprehensive palliative care management guide of Mexico.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Cognitive status assessment | Assessed at baseline, 3, and 6 months. | Cognitive status assessment using the Mini-Mental State Examination, which ranges from 0 to 30 points and the higher score is better with higher cognition |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Patients' fatigue status | Assessed at baseline, 3, and 6 months. | Evaluation using the 9-item Fatigue Severity Scale, which measures the severity of fatigue and its impact on the daily activities and lifestyle of patients. The scale ranges from 9 to 63 points and the higher the score, the worse the feeling of fatigue |
| Selective attention and processing speed | Assessed at baseline, 3, and 6 months. | Selective attention and processing speed will be evaluated using the Trail Making Test (TMT), where the average time for TMT Part A is 29 seconds, with more than 78 seconds being considered deficient. For TMT Part B, the average time is 75 seconds, and more than 273 seconds is considered deficient. |
| Frailty | Assessed at baseline, 3, and 6 months. | Frailty will be assessed using the Fried Frailty Criteria (Phenotype Model), which comprises five criteria. Based on these criteria. 0 criteria = No frailty; 1 to 2 criteria = Pre-frailty; 3 or more criteria = Frailty |
Countries
Mexico