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NCT04210869

Mixed Nuts and Brain Vascular Function

Completed NA Last updated 14 January 2022
What this trial tests

NA trial testing Mixed Nuts in Brain Vascular Function in 28 participants. Completed in 31 December 2021.

Timeline
1 January 2020
Primary endpoint
31 December 2021
31 December 2021

Quick facts

Lead sponsorMaastricht University Medical Center
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designcrossover
Maskingdouble
Primary purposeprevention
Enrollment28
Start date1 January 2020
Primary completion31 December 2021
Estimated completion31 December 2021
Sites1 location across Netherlands

Drugs / interventions tested

Conditions studied

Sponsor

Maastricht University Medical Center

Who can join

Adults 60 to 70, any sex, with Brain Vascular Function or Cerebral Blood Flow. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Impaired brain vascular function precedes the development of reduced cognitive performance, while brain insulin-resistance is also associated with cognitive decline. The Mediterranean diet, which is rich in nuts, may protect against the development of impaired cognitive performance. The hypothesis is that long-term mixed nut consumption increases brain insulin-sensitivity thereby improving brain vascular function and cognitive performance. The primary objective is to evaluate in elderly men and women the effect of 16-week mixed nut consumption on cerebral blood flow, as quantified by the non-invasive gold standard magnetic resonance imaging (MRI)-perfusion method Arterial Spin Labelling (ASL). Cerebral blood flow is a robust and sensitive physiological marker of brain vascular function. Secondary objectives are to investigate effects on the cerebral blood flow response to intranasal insulin delivery - a marker of insulin-sensitivity in the human brain - as quantified by ASL, and cognitive functioning as assessed with a neuropsychological test battery.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Mixed nut consumption improves brain insulin sensitivity: a randomized, single-blinded, controlled, crossover trial in older adults with overweight or obesity.
    Nijssen KM, Mensink RP, Plat J, Ivanov D, et al · · 2024 · cited 10× · PMID 38128733 · DOI 10.1016/j.ajcnut.2023.12.010
  2. Effects of Longer-Term Mixed Nut Consumption on Lipoprotein Particle Concentrations in Older Adults with Overweight or Obesity.
    Nijssen KMR, Chavez-Alfaro MA, Joris PJ, Plat J, et al · · 2024 · cited 2× · PMID 39796442 · DOI 10.3390/nu17010008

Verify or expand the search:

Other recruiting trials for Brain Vascular Function

Currently open trials in the same condition.

Other Maastricht University Medical Center trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04210869.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing