Patents by Inventor Michael Chancellor

Michael Chancellor 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: 20170333407
    Abstract: Disclosed are nonlimiting embodiments comprising novel methods for treating underactive bladder in a subject, including administering an effective amount of a pharmaceutical composition comprising an M1-selective muscarinic agonist to the subject. In some embodiments, the M1-selective muscarinic agonist is cevimeline.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 23, 2017
    Inventors: Michael Chancellor, David D. Chancellor
  • Patent number: 9499791
    Abstract: The present invention provides muscle-derived progenitor cells (MDCs) that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction into a site of soft tissue. Also provided are methods of isolating MDCs. The invention further provides methods of using compositions comprising MDCs for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. The invention also relates to uses of MDCs for the treatment of cosmetic or functional conditions, including, but not limited to skeletal muscle weakness, muscular dystrophy, muscle atrophy, spasticity, myoclonus and myalgia. The invention also relates to the use of MDCs for the increase of skeletal muscle.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: November 22, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Thomas Payne, Ronald Jankowski, Ryan Pruchnic, Michael Chancellor
  • Publication number: 20160303169
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. The invention also relates to novel uses of muscle-derived progenitor cells for the treatment of cosmetic or functional conditions, including, but not limited to skeletal muscle weakness, muscular dystrophy, muscle atrophy, spasticity, myoclonus and myalgia.
    Type: Application
    Filed: October 3, 2008
    Publication date: October 20, 2016
    Inventors: Thomas Payne, Ronald Jankowski, Ryan Pruchnic, Michael Chancellor
  • Publication number: 20090098094
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. The invention also relates to novel uses of muscle-derived progenitor cells for the treatment of cosmetic or functional conditions, including, but not limited to skeletal muscle weakness, muscular dystrophy, muscle atrophy, spasticity, myoclonus and myalgia.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 16, 2009
    Inventors: Thomas Payne, Ronald Jankowski, Ryan Pruchnic, Michael Chancellor
  • Publication number: 20080009774
    Abstract: A method of diminishing permanent tissue markings on a person caused by particles in the dermis includes applying ultrasound radiation to the tissue to generate cavitation bubbles and altering the tissue marking particles by collapse of the cavitation bubbles and transferring energy to the particles. The ultrasound radiation in one embodiment may have a frequency of about 15 KHz to 2 MHz and may be pulsed. The process may be repeated at the same location or other locations while resisting undesired, excessive bleeding of the dermis. The permanent tissue markings may be tattoos. The method may be used in conjunction with other methods of removing the permanent tissue markings, which may include laser, chemical agents, and biological agents. Related apparatus is enclosed.
    Type: Application
    Filed: June 11, 2007
    Publication date: January 10, 2008
    Inventors: Christopher Capelli, Michael Chancellor
  • Publication number: 20070122466
    Abstract: The present invention provides pharmaceutical compositions and methods for the instillation of lipid vehicles comprised of liposomes containing sphingomyelin or sphingomyelin metabolites to prevent, manage, ameliorate and/or treat disorders involving neuropathic pain and aberrant muscle contractions, such as what occurs in bladder hyperactivity disorders such as interstitial cystitis (IC) in animals or humans in need thereof. Also provided is a liposome-based delivery of drugs, e.g., antibiotics, pain treatments and anticancer agents, to the bladder, genitourinary tract, gastrointestinal system, pulmonary system and other organs or body systems. In particular, liposome-based delivery of vanilloid compounds, such as resiniferatoxin, capsaicin, or tinyatoxin and toxins, such as botulinum toxin is provided for the treatment of bladder conditions, including pain, inflammation, incontinence and voiding dysftunction.
    Type: Application
    Filed: October 11, 2006
    Publication date: May 31, 2007
    Applicant: University of Pittsburgh
    Inventors: Michael Chancellor, Pradeep Tyagi, Matthew Fraser, Yao-Chi Chuang, William de Groat, Leaf Huang, Naoki Yoshimura
  • Publication number: 20070065417
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. In particular, the present invention provides treatments and amelioration for dermatological conditions, gastroesophageal reflux, vesico-ureteral reflux, urinary incontinence, fecal incontinence, heart failure, and myocardial infarction.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 22, 2007
    Inventors: Michael Chancellor, Johnny Huard, Christopher Capelli, Zhuqing Qu
  • Publication number: 20070065416
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. In particular, the present invention provides treatments and amelioration for dermatological conditions, gastroesophageal reflux, vesico-ureteral reflux, urinary incontinence, fecal incontinence, heart failure, and myocardial infarction.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 22, 2007
    Inventors: Michael Chancellor, Johnny Huard, Christopher Capelli, Zhuqing Qu
  • Publication number: 20070028930
    Abstract: To treat premature ejaculation, delay ejaculation, or improve male sexual control, control bladder urgency and/or minimize or alleviate irritated bladder or bladder urgency, an effective amount of St. John's Wort extract rich in hyperforin is administered to a male prior to sexual intercourse, or to a male or female patient otherwise in need thereof.
    Type: Application
    Filed: June 27, 2006
    Publication date: February 8, 2007
    Applicant: Delithe Natural Products Inc.
    Inventors: Michael Chancellor, Pradeep Tyagi, Jonathan Kaufman
  • Publication number: 20070003610
    Abstract: The present invention relates to compositions and methods for the administration of lipid-based vehicles to treat various disorders, including bladder inflammation, infection, dysfunction, and cancer. In various aspects, the compositions and methods of the invention are useful for prolonged delivery of drugs, e.g., antibiotics, pain treatments, and anticancer agents, to the bladder, genitourinary tract, gastrointestinal system, pulmonary system, and other organs or body systems. In particular, the present invention relates to liposome-based delivery of vanilloid compounds, such as resiniferatoxin, capsaicin, or tinyatoxin, and toxins, such as botulinum toxin, for the treatment of bladder conditions, including pain, inflammation, incontinence, and voiding dysfunction. Further related are methods of using these vehicles alone or in conjunction with antibodies, e.g., uroplakin antibodies, to improve duration of liposome attachment, and provide a long-term intravesical drug delivery platform.
    Type: Application
    Filed: May 22, 2006
    Publication date: January 4, 2007
    Applicant: University of Pittsburgh
    Inventors: Michael Chancellor, Matthew Fraser, Yao-Chi Chuang, William de Groat, Leaf Huang, Naoki Yoshimura
  • Publication number: 20060280726
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. In particular, the present invention provides treatments and amelioration for dermatological conditions, gastroesophageal reflux, vesico-ureteral reflux, urinary incontinence, fecal incontinence, heart failure, and myocardial infarction.
    Type: Application
    Filed: April 12, 2006
    Publication date: December 14, 2006
    Applicant: The University of Pittsburgh
    Inventors: Michael Chancellor, Johnny Huard, Christopher Capelli, Zhuqing Qu
  • Publication number: 20060121006
    Abstract: The present invention describes methods and products involving the use of cultured animal cells as ingredients in nutritional and therapeutic products. Said animal cells are preferably cultured on an industrial scale prior to their incorporation into any of a number of edible, topical, oral, or other products.
    Type: Application
    Filed: September 12, 2005
    Publication date: June 8, 2006
    Inventors: Michael Chancellor, Brandon Minnery, David Chancellor
  • Publication number: 20050265978
    Abstract: The present invention provides muscle-derived cells, preferably myoblasts and muscle-derived stem cells, genetically engineered to contain and express one or more heterologous genes or functional segments of such genes, for delivery of the encoded gene products at or near sites of musculoskeletal, bone, ligament, meniscus, cartilage or genitourinary disease, injury, defect, or dysfunction. Ex vivo myoblast mediated gene delivery of human inducible nitric oxide synthase, and the resulting production of nitric oxide at and around the site of injury, are particularly provided by the invention as a treatment for lower genitourinary tract dysfunctions.
    Type: Application
    Filed: January 21, 2005
    Publication date: December 1, 2005
    Applicant: University of Pittsburgh
    Inventors: Michael Chancellor, Johnny Huard
  • Publication number: 20050238625
    Abstract: The present invention describes methods involving the use of muscle derived cells (MDCs), preferably obtained from skeletal muscle, to support the innervation and repair of damaged tissues and organs, particularly associated with nerve damage or neuropathy. The invention relates to MDCs for use in methods for promoting or enhancing innervation of nerve cells, particularly in the peripheral nervous system, and their ability to contribute to the development of neuronal tissue when MDCs are introduced at or near a tissue or organ site in need of repair due to injury, damage, disease, or dysfunction. Such methods are useful for the treatment of central and peripheral nervous system disorders and to alleviate, abate, or eliminate the symptoms of neurologic or neurodegenerative diseases in animals, particularly mammals, including humans. The methods are also useful for treating both nerve and muscle tissue following injury, damage, or dysfunction to these tissue types.
    Type: Application
    Filed: April 26, 2004
    Publication date: October 27, 2005
    Inventors: Michael Chancellor, Johnny Huard, Brandon Minnery
  • Publication number: 20050220775
    Abstract: A rapid method for preparing stem cell and physiologically acceptable matrix compositions for use in tissue and organ repair is described. Compared with previous tissue engineering materials, the stem cell-matrix compositions of the present invention do not require long-term incubation or cultivation in vitro prior to use in in vivo applications. The stem cells can be from numerous sources and may be homogeneous, heterogeneous, autologous, and/or allogeneic in the matrix material. The stem cell-matrix compositions provide point of service utility for the practitioner, wherein the stem cells and matrix can be combined not long before use, thereby alleviating costly and lengthy manufacturing procedures. In addition, the stem cells offer unique structural properties to the matrix composition which improves outcome and healing after use. Use of stem cells obtained from muscle affords contractility to the matrix composition.
    Type: Application
    Filed: May 25, 2005
    Publication date: October 6, 2005
    Applicant: University of Pittsburgh
    Inventors: Michael Chancellor, Johnny Huard, Christopher Capelli, Steve Chung, Michael Sacks