topicAlpha-Gpc Memory Randomized Trial
claimVarious pharmacological and nonpharmacological interventions have been introduced, but the evidence regarding their efficacy, safety, and tolerability is conflicting and inconsistent.
evidence level1
citationSagaro Getu Gamo (2025)
sourceComparison of the effects of choline alphoscerate and citicoline in patients with dementia disorders: a systematic review and meta-analysis
topicAlpha-Gpc Memory Randomized Trial
claimThis could be attributed to a decline in the efficacy of ChE-Is treatment over time, and to the difficulty in treating specific patient categories such as older age groups, or patients with the concomitant presence of conditions such as bradycardia, bronchial asthma, or chronic obstructive pulmonary disease due to the treatment-associated adverse effects (,).
evidence level1
citationSagaro Getu Gamo (2025)
sourceComparison of the effects of choline alphoscerate and citicoline in patients with dementia disorders: a systematic review and meta-analysis
topicAlpha-Gpc Memory Randomized Trial
claimStudies were classified based on the quality assessment into three categories: low-risk bias (all quality criteria met), moderate-risk bias (one or more quality criteria only partly met), and high-risk bias (one or more quality criteria not met).
evidence level1
citationSagaro Getu Gamo (2025)
sourceComparison of the effects of choline alphoscerate and citicoline in patients with dementia disorders: a systematic review and meta-analysis
topicAlpha-Gpc Memory Randomized Trial
claim1 2 3 4 5 6 Dementia is a condition linked to various neurodegenerative diseases, marked by a significant decline in cognitive abilities that affects daily activities ().
evidence level1
citationSagaro Getu Gamo (2025)
sourceComparison of the effects of choline alphoscerate and citicoline in patients with dementia disorders: a systematic review and meta-analysis
topicAlpha-Gpc Memory Randomized Trial
claimThis narrative review summarizes current preclinical and clinical evidence regarding the mechanistic and clinical relevance of L-α-GPC in neurodegenerative disorders associated with cognitive impairment.
evidence level4
citationPutri VA (2026)
sourceL-α-GPC in Cognitive Decline: Mechanisms and Clinical Evidence in Neurodegenerative Disorders.
topicAlpha-Gpc Memory Randomized Trial
claimIn animal models, L-α-GPC has been associated with improved cognitive performance, reduced neuroinflammation, and attenuation of amyloid-β and tau-related pathological features.
evidence level4
citationPutri VA (2026)
sourceL-α-GPC in Cognitive Decline: Mechanisms and Clinical Evidence in Neurodegenerative Disorders.
topicAlpha-Gpc Memory Randomized Trial
claimHowever, the interpretation of these findings should be cautious because the available evidence remains heterogeneous, with notable variability in study design, dosage regimens, treatment duration, and outcome measures.
evidence level4
citationPutri VA (2026)
sourceL-α-GPC in Cognitive Decline: Mechanisms and Clinical Evidence in Neurodegenerative Disorders.
topicAlpha-Gpc Memory Randomized Trial
claimNeurodegenerative diseases such as Alzheimer's disease (AD), Parkinson's disease (PD), and vascular dementia are characterized by progressive neuronal loss, synaptic dysfunction, and cognitive decline.
evidence level4
citationPutri VA (2026)
sourceL-α-GPC in Cognitive Decline: Mechanisms and Clinical Evidence in Neurodegenerative Disorders.