Patents by Inventor Pankaj Pasricha

Pankaj Pasricha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170105781
    Abstract: Methods of treatment in subjects suffering from diabetes mellitus or obesity are provided. The methods comprise ablation of a region of the small intestine in the subject, in particular ablation of a region of the duodenum. The ablation may be a mechanical, electrical, thermal, radiative, or chemical ablation and may in some cases target a sensory nerve. The methods may, in some cases, comprise the step of administering an active agent directly to the small intestine in the subject, in particular administering the active agent directly to the duodenum. The active agents useful in the treatments described herein include analgesic agents and, in particular, antinociceptive agents such as capsaicin, resiniferatoxin, and their analogues.
    Type: Application
    Filed: September 27, 2016
    Publication date: April 20, 2017
    Inventors: Pankaj Pasricha, Liansheng Liu
  • Publication number: 20160354509
    Abstract: Devices for and methods of treatment of metabolic syndromes are disclosed. Namely, the presently disclosed devices and methods are provided for affecting the function of the gastrointestinal endocrine system in key regions of the gut, thereby, producing therapeutic effects on obesity, diabetes and other metabolic syndromes. In some embodiments, the devices include multilayered bioadhesive patches delivered orally by dissolvable ingestible capsule, wherein various mechanisms are provided for anchoring the bioadhesive patches to the duodenal mucosa.
    Type: Application
    Filed: February 10, 2015
    Publication date: December 8, 2016
    Inventors: Michael Parlato, Pratik Patel, Kevin Colbert, Ashish Nimgaonkar, Pankaj Pasricha
  • Publication number: 20160303133
    Abstract: Provided herein are methods and compositions for treating gastrointestinal disorders using beta blockers. Compositions comprising Beta blockers such as Timolol and Nadolol are used to treat diseases including ulcerative colitis, IBD and Crohn's disease. The Compositions are administered orally or rectally, at doses that provide a peak plasma concentration of less than 10 ng/ml.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 20, 2016
    Applicant: NUMEDII, INC.
    Inventors: Joel DUDLEY, Carol CHRISTOPHER, Pankaj PASRICHA
  • Publication number: 20150342958
    Abstract: Provided herein are methods, compositions, and kits for the treatment of an enteric nervous system disorder. Such methods may comprise administering to a subject an effective amount of a phenothiazine compound, a peripherally restricted dopamine decarboxylase inhibitor, and/or a peripherally restricted dopamine D2 receptor antagonist that does not substantially inhibit hERG channels.
    Type: Application
    Filed: August 7, 2015
    Publication date: December 3, 2015
    Inventors: Cyril DE COLLE, Pankaj PASRICHA
  • Patent number: 9132134
    Abstract: Provided herein are methods, compositions, and kits for the treatment of an enteric nervous system disorder. Such methods may comprise administering to a subject an effective amount of a phenothiazine compound, a peripherally restricted dopamine decarboxylase inhibitor, and/or a peripherally restricted dopamine D2 receptor antagonist that does not substantially inhibit hERG channels.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: September 15, 2015
    Assignee: Neurogastrx, Inc.
    Inventors: Cyril De Colle, Pankaj Pasricha
  • Publication number: 20150087638
    Abstract: Provided herein are methods, compositions, and kits for the treatment of an enteric nervous system disorder. Such methods may comprise administering to a subject an effective amount of a phenothiazine compound, a peripherally restricted dopamine decarboxylase inhibitor, and/or a peripherally restricted dopamine D2 receptor antagonist that does not substantially inhibit hERG channels.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 26, 2015
    Inventors: Cyril De Colle, Pankaj Pasricha
  • Patent number: 8326427
    Abstract: A method of preventing acute pancreatitis comprising positioning stimulatory electrodes in the stomach of an individual in need thereof; and administering repetitive trains of short pulse gastrointestinal electrical stimulation effective for suppressing the inflammatory response in the pancreas is provided herein. The electrodes are placed by laproscopic, endoscopic or surgical means. The gastrointestinal stimulation activates vagal reflexes. The activation of the vagal reflexes is via the gastric and pancreatic afferents. The gastrointestinal stimulation also activates the axonal reflexes. The activation of the axonal reflexes is via the dichotomous branches of the spinal nerves. The electrical stimulation is administered concurrently with an endoscopic procedure or immediately following an endoscopic procedure.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: December 4, 2012
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Pankaj Pasricha, Jlande Chen
  • Publication number: 20120115746
    Abstract: Compositions and methods for diagnosing and treating CVH and CVH-associated disorders are disclosed. Genes differentially expressed in CVH tissues relative to normal tissues are identified. The genes and the gene products (i.e., the polynucleotides transcribed from and polypeptides encoded by the genes) can be used as markers of CVH. The genes and the gene products can also be used to screen agents that modulate the gene expression or the activities of the gene products.
    Type: Application
    Filed: December 5, 2011
    Publication date: May 10, 2012
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Pankaj Pasricha, Mohan Shenoy, John Winston
  • Patent number: 8071652
    Abstract: A treatment to differentially regulate the expression of genes related to irritable bowel syndrome is provided.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: December 6, 2011
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Pankaj Pasricha, Mohan Shenoy, John Winston
  • Publication number: 20110066208
    Abstract: The disclosure is a method of treatment for obesity, in an individual in need thereof comprising positioning stimulatory electrodes in the distal small intestines or ileum, and administering electrical stimulation in trains of pulses or repetitive pulses, where the electrical stimulation is effective, at least in part in, stimulating the vagal afferent and efferent activity, of the distal small intestines or ileum, in the individual. The stimulation of the vagal afferent and efferent activity leads to the regulation of the ileal brake. Specifically, the electrical stimulation is provided in trains of pulses. Also, described is a method of treatment for functional gastrointestinal disease by ileal electrical stimulation. Further this invention provides a method of treatment for an eating disorder comprising administering ileal electrical stimulation effective, at least in part, in stimulating the vagal and sympathetic pathways.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 17, 2011
    Applicant: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Pankaj Pasricha, Jiande Chen
  • Publication number: 20110015695
    Abstract: A method of preventing acute pancreatitis comprising positioning stimulatory electrodes in the stomach of an individual in need thereof; and administering repetitive trains of short pulse gastrointestinal electrical stimulation effective for suppressing the inflammatory response in the pancreas is provided herein. The electrodes are placed by laproscopic, endoscopic or surgical means. The gastrointestinal stimulation activates vagal reflexes. The activation of the vagal reflexes is via the gastric and pancreatic afferents. The gastrointestinal stimulation also activates the axonal reflexes. The activation of the axonal reflexes is via the dichotomous branches of the spinal nerves. The electrical stimulation is administered concurrently with an endoscopic procedure or immediately following an endoscopic procedure.
    Type: Application
    Filed: July 14, 2010
    Publication date: January 20, 2011
    Applicant: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Pankaj Pasricha, Jiande Chen
  • Publication number: 20080058589
    Abstract: The holding device of the endoscope allows suspension of the tissue while it is held and fixed securely. Use of the holding device with large distal ends will not damage tissue and allows holding and suspension of a large area. A needle pierces at least the proper muscularis, thereby forming a large protrusion including the proper muscularis of the stomach and the esophagus as artificial valve to prevent reflux effectively. The holding device, formed extending out of the distal end of the endoscope, can touch the tissue easily under observation of the endoscope. Treatment is simple, and takes a shorter time.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 6, 2008
    Applicant: OLYMPUS CORPORATION
    Inventors: Takayuki Suzuki, Pankaj Pasricha
  • Publication number: 20070162084
    Abstract: The present invention is directed to a method of regulating gastrointestinal action in a subject using a stimulatory electrode and a sensor to provide retrograde feedback control of electrical stimulation to the GI tract.
    Type: Application
    Filed: March 2, 2007
    Publication date: July 12, 2007
    Inventors: Jiande Chen, Pankaj Pasricha
  • Publication number: 20070150021
    Abstract: The present invention is directed to a method of stimulating the vagus nerve of a subject.
    Type: Application
    Filed: March 2, 2007
    Publication date: June 28, 2007
    Inventors: Jiande Chen, Pankaj Pasricha
  • Publication number: 20070135822
    Abstract: In the case where the living tissues in the patient's body is resected as well, it is possible to suture the resected portion immediately without replacement with another treatment device after resection. Thus, prevention of bleeding from the resected portion or earlier repair of an ulcer that occurs with the resected portion can be carried out for the patent lowly invasively and easily.
    Type: Application
    Filed: January 24, 2007
    Publication date: June 14, 2007
    Applicant: OLYMPUS CORPORATION
    Inventors: Yoshio Onuki, Satoshi Miyamoto, Koichi Kawashima, Pankaj Pasricha
  • Publication number: 20070051380
    Abstract: Embodiments of systems, kits, and methods to perform transgastric procedures to removing visceral fat in the peritoneal cavity are described. Am embodiment includes deliberately breaching a wall of a gastrointestinal tract to enter the peritoneal cavity to physically remove visceral fat adjacent or on outer surfaces of organs located within the peritoneal cavity. A user can identify regions of visceral fat desired to be removed. A user can insert an instrument through the mouth into the stomach of the patient. The user makes an incision in the wall of the organ adjacent the visceral fat to be removed. Using visual guidance for the instrument, the user passes a distal end of the instrument through an opening formed by the incision into the peritoneal cavity. A user utilizes removes the visceral fat from outer surfaces of the organ, the opening is closed, and the tool is removed from the patient.
    Type: Application
    Filed: August 12, 2005
    Publication date: March 8, 2007
    Applicant: Board of Regents, The University of Texas System
    Inventor: Pankaj Pasricha
  • Publication number: 20060282100
    Abstract: An endoscopic instrument used to form an artificial valve for treating gastroesophageal reflux disease (GERD).
    Type: Application
    Filed: June 30, 2006
    Publication date: December 14, 2006
    Inventors: Pankaj Pasricha, Hideki Shimonaka, Koichi Kawashima, Takayuki Suzuki, Tsuyoshi Tsukagoshi, Yoshio Onuki
  • Publication number: 20060116350
    Abstract: The invention discloses that systemic activation of dopamine 3 receptor (D3R) significantly delays gastric emptying in rat, suggesting that D3R plays an important role in the regulation of gastric motility. Specific D3R antagonist, nafadotride, was shown to partially reverse the effect of dopamine on gastric emptying. The invention also discloses that D3R agonists and antagonists can be used to treat gastrointestinal motility disorders.
    Type: Application
    Filed: November 3, 2005
    Publication date: June 1, 2006
    Inventors: Pankaj Pasricha, Maria-Adelaide Micci
  • Publication number: 20050261708
    Abstract: A treatment device for endoscopic therapy of the present invention includes a suturing-ligating member having a distal end portion and a proximal end portion, that carries out at least one of suturing and ligation of biological tissue, a stopper provided to be movable forward or backward on an proximal end side of the suturing or ligating member, and stoppable by friction on the suturing-ligating member to maintain the biological tissue in a sutured or ligated state by the suturing-ligating member, and a suturing-ligation releasing member provided movable with relative to the suturing-ligating member to release the suturing-ligation state maintained by firctional stopping between the suturing-ligating member and the stopper by moving the releasing member to the proximal end portion side of the suturing-ligating member.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 24, 2005
    Applicants: Pankaj Jay Pasricha, OLYMPUS CORPORATION
    Inventors: Pankaj Pasricha, Yuji Sakamoto, Satoshi Miyamoto, Yoshio Onuki, Norio Onishi
  • Publication number: 20050251153
    Abstract: A ligature and suture device for medical application that ligatures or sutures biomedical tissue that has been suctioned by a suction device using a suturing member. The ligature and suture device includes an insertion portion having a lumen into which an endoscope can be inserted, and a distal end portion that is connected to the lumen and in which at least one side aperture is provided, at least one hollow needle that is able to support inside itself the suturing member, and that is placed inside the insertion portion such that a tip of the hollow needle is able to move between a first position, which is on a base end side of the side aperture, and a second position, which is on a distal end side of the side aperture, an operating section that performs an operation to move the needle, and at least one pledget that can be penetrated by the needle, and that is placed in a vicinity of the distal end of the side aperture so as to be freely removable from the distal end portion.
    Type: Application
    Filed: April 5, 2005
    Publication date: November 10, 2005
    Applicants: Pankaj Jay Pasricha, OLYMPUS CORPORATION
    Inventors: Yuji Sakamoto, Yoshio Onuki, Koh Kimura, Satoshi Miyamoto, Pankaj Pasricha, Takayuki Suzuki, Koichi Kawashima