IP Library Granted Patent US 12,016,914
Granted Patent B2
US 12,016,914 · App. 18/188,969 · Granted Jun 25, 2024

Compositions comprising

Inventors: Chitrananda Abeygunawardana (Ambler, PA); Yadong Adam Cui (Norristown, PA); Romulo Ferrero (Westfield, NJ); Jian He (Blue Bell, PA); Luwy Musey (Blue Bell, PA); Tanaz Petigara (Philadelphia, PA); Julie M. Skinner (Phoenixville, PA)
Assignee: Merck Sharp & Dohme LLC
A61K39/092A61K47/20A61K47/61A61K47/62A61P31/04A61P37/04A61K2039/55588A61K2039/6037A61K2039/6068A61K2039/70
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,016,914
App. No.
18/188,969
Granted
Jun 25, 2024
Kind
B2
Abstract

The invention is related to multivalent immunogenic compositions comprising more than one S. pneumoniae polysaccharide protein conjugates, wherein each of the conjugates comprises a polysaccharide from an S. pneumoniae serotype conjugated to a carrier protein, wherein the serotypes of S. pneumoniae are as defined herein. Also provided are methods for inducing a protective immune response in a human patient comprising administering the multivalent immunogenic compositions of the invention to the patient. The multivalent immunogenic compositions are useful for providing protection against S. pneumoniae infection and/or pneumococcal diseases caused by S. pneumoniae.

Claims (11)

1. A method for the prevention of invasive pneumococcal disease (IPD) and pneumococcal pneumonia (PP) in patients comprising administering a multivalent immunogenic composition to the patient, wherein the multivalent immunogenic composition comprises S. pneumoniae polysaccharide carrier protein conjugates, wherein each of the conjugates comprises a polysaccharide of a particular S. pneumoniae serotype conjugated to a carrier protein, wherein the S. pneumoniae serotypes consist of 1, 3, 4, 5, 6A, 6B, 7F, 8, 9V, 10A, 11A, 12F, 14, 15A, 15B, 18C, 19A, 19F, 22F, 23B, 23F, 24F, 33F and 35B, and the carrier protein is CRM197.

2. A method for the prevention of invasive pneumococcal disease (IPD) and pneumococcal pneumonia (PP) in patients comprising administering a multivalent immunogenic composition to the patient, wherein the multivalent immunogenic composition comprises S. pneumoniae polysaccharide carrier protein conjugates, wherein each of the conjugates comprises a polysaccharide of a particular S. pneumoniae serotype conjugated to a carrier protein, wherein the S. pneumoniae serotypes consist of 1, 3, 4, 5, 6A, 6B, 7F, 8, 9V, 10A, 11A, 12F, 14, 15A, de-O-acetylated 15B, 18C, 19A, 19F, 22F, 23B, 23F, 24F, 33F and 35B, and the carrier protein is CRM197.

3. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit of less than 5%.

4. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-5%.

5. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-4%.

6. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-3%.

7. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-2%.

8. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-1%.

9. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-0.5%.

10. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has an O-acetyl content per repeating unit in the range of 0-0.1%.

11. The method of claim 2 , wherein the de-O-acetylated S. pneumoniae serotype 15B polysaccharide has no O-acetyl content.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 24, 2023
From: ABEYGUNAWARDANA, CHITRANANDA; CUI, YADONG ADAM; FERRERO, ROMULO; HE, JIAN; MUSEY, LUWY; PETIGARA, TANAZ; SKINNER, JULIE M.
To: MERCK SHARP & DOHME CORP.
Reel/Frame 063088/0694 →
MERGER Recorded Mar 24, 2023
From: MERCK SHARP & DOHME CORP.
To: MERCK SHARP & DOHME LLC
Reel/Frame 063088/0956 →
Continuity (4)
Division 16717509 · Dec 17, 2019
Provisional Application 62853331 · May 28, 2019
Provisional Application 62781835 · Dec 19, 2018
Related Publication 20230338498A1 · Oct 26, 2023