Methods and pharmaceutical compositions for the treatment of acute exacerbations of chronic obstructive pulmonary disease

Patent metadata

Field	Value
Publication number	US-2016166646-A1
Application number	US-201414900204-A
Country	US
Kind code	A1
Filing date	Jun 27, 2014
Priority date	Jun 28, 2013
Publication date	Jun 16, 2016
Grant date	—

Abstract

The present invention relates to methods and pharmaceutical compositions for the treatment of acute exacerbation of chronic obstructive pulmonary disease. In particular, the invention relates to relates to a polypeptide selected from the group consisting of IL-22 polypeptides or IL-17 polypeptides for use in a method for the treatment of acute exacerbation of chronic obstructive pulmonary disease in a subject in need thereof.

First claim

1 . A method of treating acute exacerbation of chronic obstructive pulmonary disease in a subject in need thereof comprising administering the subject with a therapeutically effective amount of an IL-22 polypeptide or an IL-17 polypeptide.

2 . The method of claim 1 wherein the acute exacerbation of COPD is caused by a bacterial infection, by a viral infection or by air pollution.

3 . The method of claim 2 wherein the bacterial infection is due to Streptococcus pneumoniae, Haemophilus influenzae , or Moraxella catarrhalis.

4 . The method of claim 1 wherein the subject experienced an acute exacerbation of COPD or is at risk of experiencing an acute exacerbation of COPD.

5 . The method of claim 1 wherein the subject is a frequent exacerbator.

6 . The method of claim 1 wherein the treatment is a prophylactic treatment.

7 . The method of claim 1 wherein the polypeptide is delivered to the respiratory tract.

8 . The method of claim 1 wherein the polypeptide is administered to the subject in combination with an antiviral agent or an anti-bacterial agent.

9 . The method of claim 8 wherein the antibacterial agent is an antibiotic.

10 . The method of claim 9 wherein the antibiotic is selected from the group consisting of: ceftriaxone, cefotaxime, vancomycin, meropenem, cefepime, ceftazidime, cefuroxime, nafcillin, oxacillin, ampicillin, ticarcillin, ticarcillin/clavulinic acid (Timentin), ampicillin/sulbactam (Unasyn), azithromycin, trimethoprim-sulfamethoxazole, clindamycin, ciprofloxacin, levofloxacin, synercid, amoxicillin, amoxicillin/clavulinic acid (Augmentin), cefuroxime,trimethoprim/sulfamethoxazole, azithromycin, clindamycin, dicloxacillin, ciprofloxacin, levofloxacin, cefixime, cefpodoxime, loracarbef, cefadroxil, cefabutin, cefdinir, and cephradine.

11 . The method of claim 1 wherein the polypeptide is administered to the subject in combination with at least one corticosteroid.

12 . The method of claim 11 wherein the corticosteroid is selected from the group consisting of prednisolone, methylprednisolone, dexamethasone, naflocort, deflazacort, halopredone acetate, budesonide, beclomethasone dipropionate, hydrocortisone, triamcinolone acetonide, fluocinolone acetonide, fluocinonide, clocortolone pivalate, methylprednisolone aceponate, dexamethasone palmitoate, tipredane, hydrocortisone aceponate, prednicarbate, alclometasone dipropionate, halometasone, methylprednisolone suleptanate, mometasone furoate, rimexolone, prednisolone farnesylate, ciclesonide, deprodone propionate, fluticasone propionate, halobetasol propionate, loteprednol etabonate, betamethasone butyrate propionate, flunisolide, prednisone, dexamethasone sodium phosphate, triamcinolone, betamethasone 17-valerate, betamethasone, betamethasone dipropionate, hydrocortisone acetate, hydrocortisone sodium succinate, prednisolone sodium phosphate and hydrocortisone probutate.

13 . The method of claim 1 wherein the administering step administers the polypeptide to the subject in combination with a bronchodilator.

14 . The method of claim 13 wherein the bronchodilatator is selected from the group consisting of β2-agonists an anticholinergic, methylxanthined, and phosphodiesterase inhibitors.

15 . The method of claim 1 wherein the administering step administers the polypeptide to the subject in combination with a vaccine which contains an antigen or antigenic composition capable of eliciting an immune response against a virus or a bacterium.

16 . The method of claim 15 wherein the vaccine composition is used to eliciting an immune response against at least one bacterium selected from the group consisting of Streptococcus pneumoniae, Staphylococcus aureus, Burkholderis ssp., Streptococcus agalactiae, Haemophilus influenzae, Haemophilus parainfluenzae, Klebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosa, Moraxella catarrhalis, Chlamydophila pneumoniae, Mycoplasma pneumoniae, Legionella pneumophila, Serratia marcescens, Mycobacterium tuberculosis, and Bordetella pertussis.

17 . The method of claim 15 wherein the vaccine composition contains whole killed or inactivated bacteria isolates.

18 . The method of claim 1 wherein the polypeptide has at least 60% of identity with SEQ ID NO:1 or SEQ ID NO:2.

19 . The method of claim 1 wherein the polypeptide is SEQ ID NO:1 or SEQ ID NO:2.

20 . A method for the treatment of acute exacerbation of chronic obstructive pulmonary disease in a subject in need thereof comprising administering to the subject with a therapeutically effective amount of a nucleic acid molecule encoding for an IL-22 polypeptide or an IL-17 polypeptide.

21 . The method of claim 14 , wherein said β2-agonist is selected from the group consisting of salbutamol, bitolterol mesylate, formoterol, isoproterenol, levalbuterol, metaproterenol, salmeterol, terbutaline, and fenoterol.

22 . The method of claim 14 , wherein said anticholinergic is tiotropium or ipratropium.

Assignees

• Inserm Inst Nat De La Santé Et De La Rech Médicale
• Pasteur Institut
• Ct Nat De La Rech Scientfique Cnrs
• Université De Lille 1 Sciences Et Technologies
• Université De Droit Et De La Santé De Lille 2

Inventors

• Gosset Philippe
• Pichavant Muriel
• Sharan Riti

Classifications

• A61P11/00

  Drugs for disorders of the respiratory system · CPC title

• A61K48/00

  Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy · CPC title

• A61K38/20 Primary

  Interleukins [IL] · CPC title

• A61K39/092

  Streptococcus · CPC title

• A61K9/007

  Pulmonary tract; Aromatherapy · CPC title