IP Library Granted Patent US 6,977,072
Granted Patent B2
US 6,977,072 · App. 10/015,123 · Granted Dec 20, 2005

Vaccine immunotherapy for immune suppressed patients

Assignee: IRx Therapeutics, Inc.
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 6,977,072
App. No.
10/015,123
Granted
Dec 20, 2005
Kind
B2
Abstract

A method for overcoming mild to moderate immune suppression includes the steps of inducing production of naïve T-cells and restoring T-cell immunity. A method of vaccine immunotherapy includes the steps of inducing production of naïve T-cells and exposing the naïve T-cells to endogenous or exogenous antigens at an appropriate site. Additionally, a method for unblocking immunization at a regional lymph node includes the steps of promoting differentiation and maturation of immature dendritic cells at a regional lymph node and allowing presentation of processed peptides by resulting mature dendritic cells, thus, for example, exposing tumor peptides to T-cells to gain immunization of the T-cells. Further, a method of treating cancer and other persistent lesions includes the steps of administering an effective amount of a natural cytokine mixture as an adjuvant to endogenous or exogenous administered antigen to the cancer or other persistent lesions.

Claims (13)

1. A method for unblocking immunization at a regional lymph node of a patient comprising:

(i) perilymphatically administering a natural cytokine mixture to a patient having an accumulation of dendritic cells, which have ingested or processed an antigen but are unable to mature, whereby said perilymphatic administration promotes the differentiation and maturation of the said dendritic cells; and

(ii) administering to the patient cyclophosamide and an NSAID, whereby said administration decreases T-cell suppression.

2. The method according to claim 1 , wherein step (i) is further defined as administering a natural cytokine mixture (NCM) perilymphatically into lymphatics that drain into lymph nodes regional to a lesion to be treated.

3. The method according to claim 2 , wherein the lesion is cancerous or another persistent lesion.

4. The method according to claim 3 , wherein the presented lesion is infectious.

5. The method according to claim 1 , wherein the antigen is an endogenous antigen.

6. The method according to claim 1 , wherein the antigen is an exogenous antigen.

7. The method according to claim 2 , wherein step (i) is further defined as administering an NCM including IL-1, IL-2, IL-6, IL-8, δIFN and TNFα.

8. The method according to claim 7 , wherein step (i) includes administering about 150-600 units of IL-2 per injection in the NCM.

9. The method according to claim 1 , wherein the NSAIDS is selected from the group including indomethacin, ibuprofen, rofecoxib (VIOXX®), celecoxib (CELEBREX®) and other related compounds.

10. The method according to claim 1 further including the step of stimulating naïve T-cell production.

11. The method according to claim 1 further including the step of actuating dendritic cells to promote antigen presentation.

Assignments (3)
CHANGE OF NAME Recorded Feb 25, 2019
From: IMMUNO-RX, INC.
To: IRX THERAPEUTICS, INC.
Reel/Frame 048425/0087 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 25, 2019
From: IRX THERAPEUTICS, INC.
To: BROOKLYN IMMUNOTHERAPEUTICS LLC
Reel/Frame 048424/0096 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 26, 2002
From: HADDEN, JOHN W.
To: IMMUNO-RX, INC.
Reel/Frame 012767/0643 →
Continuity (2)
Provisional Application 6024391200 · Oct 27, 2000
Related Publication 20020146397A1 · Oct 10, 2002