In the study, scientists analyzed samples taken from Alzheimer's patients and age-matched controls, average age: 70, analyzed levels of serum free copper. A 70% increase in free serum copper was detected in the Alzheimer's patients versus age-matched controls.

Additionally, percent-free copper detected was also statistically significantly higher in AD patients than age matched controls. The percent of free serum copper is the amount of free serum copper expressed as a percent of total serum copper. These samples were provided by the Oregon Alzheimer's disease center.

Steve Kanzer, CEO of Pipex, said: "The purpose of this study is to build upon and confirm free copper's involvement in Alzheimer's disease. These results, along with our recent results using Coprexa, our lead anti-copper molecule which reduced insoluble amyloid-beta, a key AD protein by 40% in animal models, provides additional basis for further testing of this approach in this important CNS-localized disease.

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