Patents by Inventor Howard Dittrich

Howard Dittrich 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: 20160244453
    Abstract: The present disclosure relates generally to alpha-helix mimetic structures and specifically to alpha-helix mimetic structures that are inhibitors of ?-catenin. The disclosure also relates to applications in the treatment of viral and infectious diseases, including infection by HIV, HPV, HBV, HSV, and bacteria including Mycobacterium, Shigella, and Listeria, and pharmaceutical compositions comprising such alpha helix mimetic ?-catenin inhibitors.
    Type: Application
    Filed: October 21, 2013
    Publication date: August 25, 2016
    Applicant: PRISM Pharma Co., Ltd.
    Inventors: Hiroyuki KOUJI, Takenao ODAGAMI, Howard DITTRICH
  • Publication number: 20090197900
    Abstract: Provided herein are methods of improving, maintaining and restoring renal function, treating heart failure, treating subjects with acute fluid overload, and slowing or reversing an existing or developing renal impairment in subjects with BNP levels of at least 400 pg/mL and/or NT-proBNP levels of at least about 1500 pg/mL by administering a therapeutically effective amount of an AA1RA to the subject.
    Type: Application
    Filed: March 28, 2008
    Publication date: August 6, 2009
    Inventor: Howard Dittrich
  • Publication number: 20080242684
    Abstract: Provided herein are improved methods of treating subjects with adenosine A1 receptor antagonists. The subject can be provided a composition that includes at least about 20-40 mg, preferably about 30 mg of an AA1RA, such as KW-3902 or a pharmaceutically acceptable salt, prodrug, ester, amide, or metabolite thereof to said subject, while maintaining a plasma Cmax of KW-3902 or its metabolites below about 600 nM, preferably below about 550 nM, following administration.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 2, 2008
    Inventor: Howard Dittrich
  • Publication number: 20080070934
    Abstract: The present invention relates to certain compounds and to methods for the preparation of certain compounds that can be used in the fields of chemistry and medicine. Specifically, described herein are methods for the preparation of various compounds and intermediates, and the compounds and intermediates themselves. More specifically, described herein are methods for synthesizing KW-3902 derivatives of Formula (I), (II), (III), (IV), (V), and (VI).
    Type: Application
    Filed: August 21, 2007
    Publication date: March 20, 2008
    Inventors: Mark Mugerditichian, Howard Dittrich, Brian Farmer, Thomas Murray, John Keana
  • Publication number: 20070293463
    Abstract: Methods of treating patients with acute fluid overload comprising administering diuretic therapy and an amount of KW-3902, a pharmaceutically acceptable salt, ester, amide, metabolite, or prodrug thereof, effective to accelerate removal of excess fluid from the patient in comparison to diuretic therapy alone. Methods of improving the treatment time to achieve adequate diuresis in an individual experiencing acute fluid overload comprising administering to said individual a diuretic and a therapeutically effective amount of KW-3902 or a pharmaceutically acceptable salt, ester, amide, metabolite, or prodrug thereof.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 20, 2007
    Inventors: Howard Dittrich, Brian Farmer, Randy Woods
  • Publication number: 20070293518
    Abstract: A method for treating a patient, comprising providing a therapeutically-effective amount of an AA1RA to the patient; and informing the patient or a medical care worker that administration of the AA1RA can provide an improvement in renal function that persists for a time period following administration of the AA1RA, and wherein the time period is at least 3 days.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 20, 2007
    Inventors: Howard Dittrich, Brian Farmer, Randy Woods
  • Publication number: 20070238672
    Abstract: Disclosed herein are pharmaceutical compositions that include an AA1RA, or a salt, ester, amide, metabolite, or prodrug thereof, and an anticonvulsant agent. Also disclosed are methods of treating patients suffering from congestive heart failure, methods of improving renal function, and methods of restoring renal function comprising the step of administering a therapeutically effective amount of an AA1RA or a salt, ester, amide, metabolite, or prodrug thereof, in combination with an anticonvulsant agent.
    Type: Application
    Filed: April 4, 2007
    Publication date: October 11, 2007
    Inventors: Howard Dittrich, Eckard Weber, Brian Farmer
  • Publication number: 20060293312
    Abstract: Disclosed is a pharmaceutical composition comprising a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, and a non-adenosine modifying diuretic. Also disclosed are methods of inducing a diuretic effect in an animal comprising the step of administering a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, in combination with second pharmaceutical composition capable of inducing a diuretic effect.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 28, 2006
    Inventors: Howard Dittrich, Brian Farmer, Randy Woods
  • Publication number: 20060058355
    Abstract: Disclosed is a pharmaceutical composition comprising a calcium channel blocker and an angiotensin II receptor blocker or an angiotensin converting enzyme inhibitor. Also disclosed is a method of treating cardiovascular disease or renal disease comprising identifying a patient in need of such treatment, and administering a pharmaceutical composition disclosed herein to said patient.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 16, 2006
    Inventors: Howard Dittrich, Lauren Otsuki, Kenneth Widder
  • Publication number: 20060035911
    Abstract: Disclosed is a pharmaceutical composition comprising a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, and a non-adenosine modifying diuretic. Also disclosed are methods of inducing a diuretic effect in an animal comprising the step of administering a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, in combination with second pharmaceutical composition capable of inducing a diuretic effect.
    Type: Application
    Filed: October 11, 2005
    Publication date: February 16, 2006
    Inventors: Kenneth Widder, Lauren Otsuki, Howard Dittrich, Scott Thomson, Roland Blantz
  • Publication number: 20060030572
    Abstract: Disclosed is a pharmaceutical composition comprising a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, and a non-adenosine modifying diuretic. Also disclosed are methods of inducing a diuretic effect in an animal comprising the step of administering a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, in combination with second pharmaceutical composition capable of inducing a diuretic effect.
    Type: Application
    Filed: October 11, 2005
    Publication date: February 9, 2006
    Inventors: Kenneth Widder, Lauren Otsuki, Howard Dittrich, Scott Thomson, Roland Blantz
  • Publication number: 20050239759
    Abstract: Pharmaceutical compositions comprising an aldosterone inhibitor and an adenosine A1 receptor antagonist (AA1RA) and methods of treating cardiovascular disease comprising identifying a patient in need of such treatment, and administering a pharmaceutical composition disclosed herein to said patient are disclosed.
    Type: Application
    Filed: April 14, 2005
    Publication date: October 27, 2005
    Inventors: Lauren Otsuki, Kenneth Widder, Howard Dittrich
  • Publication number: 20050004145
    Abstract: Disclosed is a pharmaceutical composition comprising a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, and a non-adenosine modifying diuretic. Also disclosed are methods of inducing a diuretic effect in an animal comprising the step of administering a therapeutically effective amount of KW-3902, or a salt, ester, amide, metabolite, or prodrug thereof, in combination with second pharmaceutical composition capable of inducing a diuretic effect.
    Type: Application
    Filed: April 23, 2004
    Publication date: January 6, 2005
    Inventors: Kenneth Widder, Lauren Otsuki, Howard Dittrich, Scott Thomson, Roland Blantz
  • Patent number: 5776063
    Abstract: A method and apparatus for directly identifying and characterizing input data derived from regions of interest in ultrasound images of organs in the presence of attenuation from interposed contrast agent, for the purpose of diagnosing abnormalities. The input data is classified into one of a number of classes depending upon the characteristics of that data, in order to distinguish normal conditions from abnormal conditions. The invention is based on the recognition that significant information relating to the health of tissue exists in regions of interest in ultrasound images in the presence of attenuation from interposed contrast agent. This information is in the form of backscatter speckle patterns that have "texture" characteristics that are distinguishable in healthy versus diseased tissue. The invention classifies such patterns as probably normal or abnormal by means of an analysis system that may include a neural network system.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: July 7, 1998
    Assignee: Molecular Biosystems, Inc.
    Inventors: Howard Dittrich, Harold Levene, Eric Mjolsness