Claims for Patent: 10,336,793

Summary for Patent: 10,336,793

Title:	Flagellin-based agents and uses including effective vaccination
Abstract:	The present invention relates to, in part, compositions comprising improved flagellin derived constructs and methods of using for vaccination, including adjuvants comprising flagellin-based agents.
Inventor(s):	Gudkov; Andrei V. (Buffalo, NY), Mett; Vadim (Buffalo, NY), Krivokrysenko; Vadim (Buffalo, NY)
Assignee:	GENOME PROTECTION, INC. (Buffalo, NY)
Application Number:	15/500,133
Patent Claims:	1. A method of vaccinating a subject against a disorder, comprising administering an effective amount of a vaccine comprising: (a) an adjuvant comprising: a flagellin-based agent comprising an amino acid sequence having at least 95% identity with SEQ ID NO: 2, and an aluminum gel or salt, wherein the ratio (w/w) of flagellin-based agent to aluminum gel or salt is about 1:500 or less and (b) an antigen which stimulates protective immunity against the disorder, wherein the antigen is a constituent of an infectious agent selected from a live and attenuated, killed, inactivated, and toxoid infectious agent; and wherein the disorder is selected from infectious diseases, cancers, and allergies. 2. The method of claim 1, wherein the disorder is selected from diphtheria, tetanus, pertussis, influenza, pneumonia, hepatitis A, hepatitis B, polio, yellow fever, Human Papillomavirus (HPV) infection, anthrax, rabies, Japanese Encephalitis, meningitis, measles, mumps, rubella, gastroenteritis, smallpox, typhoid fever, varicella (chickenpox), rotavirus, and shingles. 3. The method of claim 1, wherein the flagellin-based agent comprises the amino sequence of SEQ ID NO: 2. 4. The method of claim 1, wherein the flagellin-based agent inhibits and abrogates the ability of neutralizing anti-flagellin antibodies to neutralize the adjuvant. 5. The method of claim 1, wherein the aluminum gel or salt is selected from aluminum hydroxide, aluminum phosphate, and aluminum sulfate. 6. The method of claim 1, wherein one or more of the flagellin-based agent and/or the antigen is adsorbed to the aluminum gel or salt. 7. The method of claim 1, wherein the flagellin-based agent and aluminum gel or salt are mixed to form a stable complex. 8. The method of claim 1, wherein the flagellin-based agent and aluminum gel or salt are mixed in a ratio that is substantially below a loading capacity of the aluminum salt. 9. The method of claim 7, wherein the flagellin-based agent and aluminum gel or salt are mixed in a ratio (w/w) of about 1:500, or about 1:600, or about 1:700, or about 1:800, or about 1:900, or about 1:1000, or about 1:2000, or about 1:5000, or about 1:10000. 10. The method of claim 1, wherein the antigen is that of one or more of the following vaccines: DTP (diphtheia-tetanus-pertussis vaccine), DTaP (diphtheria-tetanus-acellular pertussis vaccine), Hib (Haemophilus influenzae type b) conjugate vaccines, Pneumococcal conjugate vaccine, Hepatitis A vaccines, Poliomyelitis vaccines, Yellow fever vaccines, Hepatitis B vaccines, combination DTaP, Tdap, Hib, Human Papillomavirus (HPV) vaccine, Anthrax vaccine, and Rabies vaccine. 11. The method of claim 1, wherein the vaccine further comprises an additional adjuvant selected from oil-in-water emulsion formulations, saponin adjuvants, ovalbumin, Freund's Adjuvant, cytokines, and chitosans. 12. The method of claim 1, wherein the vaccine and/or adjuvant causes immunostimulation of one or more of a T.sub.H1 and T.sub.H2-mediated immune response. 13. The method of claim 1, wherein the administering is orally or by parenteral injection. 14. The method of claim 1, wherein the administering takes place by controlled-release or sustained-release. 15. The method of claim 1, wherein the vaccine is administered once per subject or is used in a booster strategy.

Details for Patent 10,336,793

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Bavarian Nordic A/s	RABAVERT	rabies vaccine	For Injection	103334	October 20, 1997	10,336,793	2034-07-30
Sanofi Pasteur Sa	IMOVAX RABIES	rabies vaccine	For Injection	103931	February 04, 2000	10,336,793	2034-07-30