Use of anti-connexin agents for enhancing the therapeutic effect of acetylcholinesterase inhibitors
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsFranck Mouthon, Mathieu Charveriat
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Abstract
This invention relates to improvements in therapeutic neurological and neuropsychic treatments using acetylcholinesterase inhibitors. More specifically, the invention enables the effects of the reversible acetylcholinesterase inhibitor donepezil to be potentiated by certain molecules, referred to here as connexin-blocking agents. Said connexin-blocking agent is preferably meclofenamic acid.
Claims7
Therapeutic substance combination product containing at least one connexin-blocking agent and one acetylcholinesterase inhibitor (AChEI), wherein said connexin-blocking agent is mefloquine and said acetylcholinesterase inhibitor (AChEI) is donepezil or a pharmaceutical salt thereof, wherein the therapeutic substance combination product is for improving cognitive function in a patient suffering from Alzheimer's disease, Parkinson disease, vascular dementia or senile dementia.
A method for improving cognitive function in a patient suffering from Alzheimer's disease, Parkinson disease, vascular dementia or senile dementia, which comprises administering to the patient in need thereof a therapeutic substance combination product containing at least one connexin-blocking agent and an acetylcholinesterase inhibitor (AChEI), wherein said connexin-blocking agent is mefloquine and said acetylcholinesterase inhibitor (AChEI) is donepezil or a pharmaceutical salt thereof.
A method of potentiating the effect of donepezil or a pharmaceutical salt thereof in a patient suffering from a cognitive disorder, which comprises coadministering a connexin-blocking agent with said donepezil or a pharmaceutical salt thereof to the patient, wherein said connexin-blocking agent is mefloquine, wherein the cognitive disorder is selected from the group consisting of Alzheimer's disease, Parkinson disease, vascular dementia and senile dementia.
Dependencies are inferred from the claim text.