Choline Alfoscerate Has Modest Benefits on Cognition in T2D

TOPLINE:

Daily treatment with 1200 mg of choline alfoscerate for 12 months shows a modest yet significant improvement in cognitive function and physical health in older patients with type 2 diabetes (T2D) and early signs of cognitive decline.

METHODOLOGY:

• Prior studies have demonstrated the efficacy of choline alfoscerate, a phospholipid metabolite naturally found in the brain, in improving cognitive function in patients with neurodegenerative conditions, but its use in patients with T2D remains unexplored.
• Researchers at a hospital in Korea enrolled patients aged over 60 years with T2D and mild cognitive impairment (assessed by Mini-Mental State Examination [MMSE] scores of 25-28), who were randomly assigned to receive either 1200 mg/d choline alfoscerate or placebo for 12 months.
• The primary efficacy endpoint was the change in the total MMSE score from baseline to month 6; secondary efficacy endpoints included changes in cognitive performance and quality of life, measured by the 36-Item Short Form Health Survey, at 6 and 12 months.

TAKEAWAY:

• Thirty-six patients (average age, 71.8 years; 25% men) with an average diabetes duration of 12.1 years were randomized to receive choline alfoscerate (n = 18) or placebo (n = 18).
• At 6 months, there was modest but nonsignificant improvement in MMSE score with choline alfoscerate vs placebo (P = .059).
• After 12 months, the choline alfoscerate group showed an increase in the MMSE score from 26.2 to 27.1, whereas the placebo group showed a slight decline from 26.6 to 25.8, which represented a significant improvement for the treatment arm (P
• Physical health scores were significantly superior in the choline alfoscerate group vs the placebo group at 6 months (P = .014), with similar observations at 12 months (P = .039).
• No serious adverse events were reported in either group.

IN PRACTICE:

“Choline alfoscerate could be considered an anticipated therapeutic option to preserve cognitive function and subsequently physical health in elderly patients with diabetes and [mild cognitive impairment],” the authors wrote.

SOURCE:

The study was led by Minji Sohn, PhD, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea, and published online in Diabetes, Obesity and Metabolism.

LIMITATIONS:

The study population primarily comprised non–insulin-dependent patients with controlled glycemia and minimal comorbidities, which may have limited the applicability of the results to a broader population. The small sample size may have contributed to the lack of statistical significance in some outcomes. Moreover, the 12-month study duration may have not been sufficient to investigate the long-term effects of choline alfoscerate.

DISCLOSURES:

This study was funded by Daewoong Pharmaceutical through subcontracting with Seoul National University Bundang Hospital. The authors declared no competing interests.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.