Abstract: The present invention provides a safe, reliable, and economical process for preparing an improved dialysis fluid formulation effective for extracorporeal treatment, through a blood filtration process, of a Beta-Amyloid associated pathological condition in a subject, said process comprises preparing a composition comprising KLVFF peptide, or a variant thereof, as the capturing and binding agent, and a carrier therefor, and mixing said composition with a dialysate solution. The process utilizes a compact, inexpensive, and simple standard dialysis machine that extracorporeally removes Beta-Amyloids without allowing escape of the Beta-Amyloids back into a subject's body, without having to intricately evaluate the performance and characteristics of a dialysis membrane, and without putting the health condition of the subject at risk.

Abstract: The invention is directed to a device that is placed inside an Alzheimer's disease (AD) patient for the purpose of extracting and accumulating neurotoxic beta-amyloid peptides (nt-bAP) from body fluids. AD is the consequence of a process in which nt-bAP aggregates to form fibrils and plaques which can cause nerve damage. Since nt-bAP can cross the blood-brain barrier (BBB), the concentration in the central nervous system and in the periphery are in equilibrium. By sequestering nt-bAP, our device will act as a “sink.” It should draw nt-bAP across the BBB, reducing the concentration of soluble nt-bAP in the brain, thereby halting or slowing plaque deposition in the brain. Since plaques and possibly soluble, aggregated nt-bAP are the cause of nerve damage in AD, this process should be therapeutically effective. The device can be a depot containing a fragment of nt-bAP which intrinsically retains the ability to bind but not to be toxic.

Abstract: The invention is directed to a device that is placed inside an Alzheimer's disease (AD) patient for the purpose of extracting and accumulating neurotoxic beta-amyloid peptides (nt-bAP) from body fluids. AD is the consequence of a process in which nt-bAP aggregates to form fibrils and plaques which can cause nerve damage. Since nt-bAP can cross the blood-brain barrier (BBB), the concentration in the central nervous system and in the periphery are in equilibrium. By sequestering nt-bAP, our device will act as a “sink.” It should draw nt-bAP across the BBB, reducing the concentration of soluble nt-bAP in the brain, thereby halting or slowing plaque deposition in the brain. Since plaques and possibly soluble, aggregated nt-bAP are the cause of nerve damage in AD, this process should be therapeutically effective. The device can be a depot containing a fragment of nt-bAP which intrinsically retains the ability to bind but not to be toxic.