Use of flecainide as an anti-connexin agent and method for potentiating the effects of a psychotropic drug

• US 10,639,301 B2
• Filed: 09/21/2018
• Issued: 05/05/2020
• Est. Priority Date: 07/24/2013
• Status: Active Grant

• Current Assignee: Commissariat a L'Energie Atomique (AES Corporation)
• Original Assignee: Commissariat a L'Energie Atomique (AES Corporation)
• Inventors: Mouthon, Franck, Charveriat, Matthieu
• Primary Examiner(s): Hui, San Ming R
• Application Number:
  US16/138,641
• Publication Number:
  US 20190008844A1
• Time in Patent Office: 592 Days
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 31/165 having aromatic rings, e.g. colchicine, atenolol, progabide
• CPC Class Codes: A61K 31/4458 only substituted in position 2, e.g. methylphenidate
• CPC Class Codes: A61K 45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• CPC Class Codes: A61P 1/12 Antidiarrhoeals
• CPC Class Codes: A61P 1/16 for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
• CPC Class Codes: A61P 11/00 Drugs for disorders of the respiratory system
• CPC Class Codes: A61P 13/02 of urine or of the urinary tract, e.g. urine acidifiers
• CPC Class Codes: A61P 13/12 of the kidneys
• CPC Class Codes: A61P 15/00 Drugs for genital or sexual disorders for disorders of sex hormones A61P5/24; Contraceptives
• CPC Class Codes: A61P 15/10 for impotence
• CPC Class Codes: A61P 15/12 for climacteric disorders
• CPC Class Codes: A61P 17/02 for treating wounds, ulcers, burns, scars, keloids, or the like
• CPC Class Codes: A61P 19/02 for joint disorders, e.g. arthritis, arthrosis
• CPC Class Codes: A61P 21/00 Drugs for disorders of the muscular or neuromuscular system
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 25/06 Antimigraine agents
• CPC Class Codes: A61P 25/08 Antiepileptics; Anticonvulsants
• CPC Class Codes: A61P 25/16 Anti-Parkinson drugs
• CPC Class Codes: A61P 25/18 Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
• CPC Class Codes: A61P 25/20 : Hypnotics; Sedatives
• CPC Class Codes: A61P 25/22 : Anxiolytics
• CPC Class Codes: A61P 25/24 : Antidepressants
• CPC Class Codes: A61P 25/26 : Psychostimulants, e.g. nicotine, cocaine
• CPC Class Codes: A61P 25/28 : for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
• CPC Class Codes: A61P 25/30 : for treating abuse or dependence
• CPC Class Codes: A61P 27/16 : Otologicals
• CPC Class Codes: A61P 29/00 : Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/02 : Nutrients, e.g. vitamins, minerals
• CPC Class Codes: A61P 3/04 : Anorexiants; Antiobesity agents
• CPC Class Codes: A61P 31/04 : Antibacterial agents
• CPC Class Codes: A61P 31/12 : Antivirals
• CPC Class Codes: A61P 35/00 : Antineoplastic agents
• CPC Class Codes: A61P 43/00 : Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 9/00 : Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/10 : for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Abstract

The present invention relates to the use of flecainide as an anti-connexin agent. This anti-connexin agent is advantageously used to potentiate the therapeutic effect of various psychotropic drugs. More specifically, the invention provides a combination product containing flecainide and modafinil.

Claims

1. A method for potentiating the effects of a psychotropic drug in a patient in need thereof, said method comprising administration of flecainide and at least one psychotropic drug, wherein the psychotropic drug is not flupirtine in said patient.

2. The method of claim 1, wherein said psychotropic drug is selected from the group consisting of GABAergic, dopaminergic, norepinephrinergic, serotoninergic, histaminergic, and glutamatergic effectors, and those having an effect on the hypocretin/orexin system.

3. The method of claim 1, wherein said psychotropic drug is selected from the group consisting of caffeine, mazindol, sodium oxybate, pitolisant, amphetamine, methylphenidate, (R)-(beta-amino-benzenepropyl) carbamate mono-hydrochloride, and armodafinil.

4. The method of claim 1, wherein said flecainide is the R enantiomer of formula:

5. A therapeutic composition comprising flecainide and at least one psychotropic drug, wherein said psychotropic drug is not flupirtine.

6. The therapeutic composition according to claim 5, wherein said psychotropic drug is selected from the group consisting of GABAergic, dopaminergic, norepinephrinergic, serotoninergic, histaminergic, and glutamatergic effectors, and those having an effect on the hypocretin/orexin system.

7. The therapeutic composition according to claim 5, wherein said psychotropic drug is selected from the group consisting of caffeine, mazindol, sodium oxybate, pitolisant, amphetamine, methylphenidate, (R)-(beta-amino-benzenepropyl) carbamate mono-hydrochloride, and armodafinil.

8. The therapeutic composition according to claim 5, wherein said flecainide is the R enantiomer of formula: