Abstract: Provided herein are compounds and pharmaceutical compositions comprising a therapeutically effective amount of such compounds, or pharmaceutically acceptable salts, and a pharmaceutically acceptable excipient, and methods of treating neurodevelopmental diseases or disorders (NDD) and developmental and epileptic encephalopathy (DEE), comprising administering such compounds, or pharmaceutically acceptable salts, and pharmaceutical compositions, to pediatric patients.
Type:
Application
Filed:
September 17, 2020
Publication date:
October 13, 2022
Applicant:
Knopp Biosciences LLC
Inventors:
Michael E. BOZIK, Steven DWORETZKY, Kelly PICCHIONE, Gregory HEBRANK, Thomas PETZINGER, Jr.
Abstract: Provided herein are optionally substituted benzoimidazol-1,2-yl amides, pharmaceutical compositions comprising a therapeutically effective amount of such compounds and a pharmaceutically acceptable excipient, and methods of treating Kv7 associated diseases, such as, epilepsy, amyotrophic lateral sclerosis, various types of pain, hyperexcitability, a dyskinesia, dystonia, mania and tinnitus with such compounds and pharmaceutical compositions.
Type:
Grant
Filed:
October 22, 2020
Date of Patent:
March 1, 2022
Assignee:
KNOPP BIOSCIENCES, LLC
Inventors:
Michael E. Bozik, Scott S. Harried, Lynn Resnick, George T. Topalov, Justin K. Belardi, Charles A. Flentge, David A. Mareska, James S. Hale
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of eosinophils and/or basophils, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Type:
Grant
Filed:
March 16, 2018
Date of Patent:
June 8, 2021
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Gregory Hebrank, Wildon Farwell, Thomas Petzinger, Jr., Steven Dworetzky
Abstract: Disclosed herein are methods of treating diseases associated with increased numbers of eosinophils basophils, and/or neutrophils with R(+) pramipexole.
Type:
Grant
Filed:
July 2, 2019
Date of Patent:
April 20, 2021
Assignee:
KNOPP BIOSCIENCES LLC
Inventors:
Michael E. Bozik, Gregory Hebrank, Wildon Farwell, Thomas Petzinger, Jr., Steven Dworetzky
Abstract: Optionally substituted benzoimidazol-1,2-yl amides, such as compounds of Formula 1 or Formula 2, can be used to treat disorders associated with a Kv7 potassium channel activator. Compositions, medicaments, and dosage forms related to the treatment are also disclosed herein.
Type:
Grant
Filed:
July 2, 2019
Date of Patent:
February 2, 2021
Assignee:
Knopp Biosciences LLC
Inventors:
Lynn Resnick, George T. Topalov, Justin K. Belardi, James S. Hale, Scott S. Harried, Charles A. Flentge, David A. Mareska
Abstract: Provided herein are optionally substituted benzoimidazol-1,2-yl amides, pharmaceutical compositions comprising a therapeutically effective amount of such compounds and a pharmaceutically acceptable excipient, and methods of treating Kv7 associated diseases, such as, epilepsy, amyotrophic lateral sclerosis, various types of pain, hyperexcitability, a dyskinesia, dystonia, mania and tinnitus with such compounds and pharmaceutical compositions.
Type:
Grant
Filed:
March 19, 2019
Date of Patent:
December 1, 2020
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Scott S. Harried, Lynn Resnick, George T. Topalov, Justin K. Belardi, Charles A. Flentge, David A. Mareska, James S. Hale
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of eosinophils and/or basophils, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Type:
Grant
Filed:
July 11, 2014
Date of Patent:
November 10, 2020
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Gregory Hebrank, Thomas Petzinger, Jr., Steven Dworetzky, Wildon Farwell
Abstract: Compounds represented by formula 1 can be potent and/or partially selective for the Kv7.2/7.3 heteromultimer. They may be useful in treating disorders related to seizures, pain, neurotransmitter release, etc.
Type:
Grant
Filed:
September 7, 2018
Date of Patent:
January 7, 2020
Assignee:
Knopp Biosciences LLC
Inventors:
Lynn Resnick, George T. Topalov, Charles A. Flentge, James S. Hale, David A. Mareska, Justin K. Belardi, Kai Zhang, Scott S. Harried
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of plasma cells and/or B-cells, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Abstract: Optionally substituted benzoimidazol-1,2-yl amides, such as compounds of Formula 1 or Formula 2, can be used to treat disorders associated with a Kv7 potassium channel activator. Compositions, medicaments, and dosage forms related to the treatment are also disclosed herein.
Type:
Grant
Filed:
January 25, 2018
Date of Patent:
August 20, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Lynn Resnick, George T. Topalov, Justin K. Belardi, James S. Hale, Scott S. Harried, Charles A. Flentge, David A. Mareska
Abstract: Disclosed herein are methods of treating diseases associated with increased numbers of eosinophils basophils, and/or neutrophils with R(+) pramipexole.
Type:
Grant
Filed:
June 14, 2016
Date of Patent:
August 20, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Gregory Hebrank, Wildon Farwell, Thomas Petzinger, Jr., Steven Dworetzky
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of eosinophils and/or basophils, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Type:
Grant
Filed:
February 6, 2018
Date of Patent:
August 20, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Gregory Hebrank, Thomas Petzinger, Jr., Steven Dworetzky, Wildon Farwell
Abstract: A method for treating amyotrophic lateral sclerosis (ALS) in a subject in need thereof comprising administering to said subject an effective amount of (6R)-2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole or pharmaceutically acceptable salt thereof, wherein said subject is a treatment responder. In certain embodiments, said subject is a subject with definite amyotrophic lateral sclerosis, a subject with amyotrophic lateral sclerosis symptom onset duration of less than about 18 months, a subject with a high level of serum creatinine, a subject with concomitant riluzole administration and combinations thereof.
Type:
Grant
Filed:
March 20, 2018
Date of Patent:
May 14, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Thomas Petzinger, Jr., James L. Mather, Donald Archibald
Abstract: The present invention is related to an improved process for the preparation of amino-substituted 4,5,6,7-tetrahydrobenzothiazole compounds of formula I, such as the compound 2-amino-4,5,6,7-tetrahydro-6-(n-propylamino)benzothiazole. The invention further relates to an improved synthesis of (R)-2-amino-4,5,6,7-tetrahydro-6-(n-propylamino)benzothiazole. The invention also relates to the methods and intermediates associated with the synthetic process.
Type:
Grant
Filed:
October 24, 2016
Date of Patent:
February 19, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Weirong Chen, Michael Humora, Daw-Iong Albert Kwok, William F. Kiesman, Erwin Ayandra Irdam
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of mast cells, basophils, eosinophils, or a combination thereof, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Abstract: Methods for preparing chirally purified substituted 4,5,6,7-tetrahydro-benzothiazole diamines such as, for example, (6R)2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole and purifying a dominant enantiomer of substituted 4,5,6,7-tetrahydro-benzothiazole diamines from entantiomerically enriched mixtures of substituted 4,5,6,7-tetrahydro-benzothiazole diamines are provided herein.
Type:
Grant
Filed:
December 5, 2016
Date of Patent:
January 15, 2019
Assignee:
Knopp Biosciences LLC
Inventors:
Prasad Raje, Rajendrakumar Reddy Gadikota, Jian-Xie Chen, Olga V. Lapina, John M. McCall
Abstract: Compounds represented by formula 1 can be potent and/or partially selective for the Kv7.2/7.3 heteromultimer. They may be useful in treating disorders related to seizures, pain, neurotransmitter release, etc.
Type:
Grant
Filed:
May 10, 2017
Date of Patent:
October 23, 2018
Assignee:
Knopp Biosciences LLC
Inventors:
Lynn Resnick, George T. Topalov, Charles A. Flentge, James S. Hale, David A. Mareska
Abstract: Disclosed herein are methods of treating conditions, which may be associated with elevated levels of plasma cells and/or B-cells, with a therapeutically effective amount of dexpramipexole or pharmaceutical acceptable salt thereof.
Abstract: A method for treating amyotrophic lateral sclerosis (ALS) in a subject in need thereof comprising administering to said subject an effective amount of (6R)-2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole or pharmaceutically acceptable salt thereof, wherein said subject is a treatment responder. In certain embodiments, said subject is a subject with definite amyotrophic lateral sclerosis, a subject with amyotrophic lateral sclerosis symptom onset duration of less than about 18 months, a subject with a high level of serum creatinine, a subject with concomitant riluzole administration and combinations thereof.
Type:
Grant
Filed:
April 20, 2017
Date of Patent:
May 1, 2018
Assignee:
Knopp Biosciences LLC
Inventors:
Michael E. Bozik, Thomas Petzinger, Jr., James L. Mather, Donald Archibald
Abstract: Optionally substituted benzoimidazol-1,2-yl amides, such as compounds of Formula 1 or Formula 2, can be used to treat disorders associated with a Kv7 potassium channel activator. Compositions, medicaments, and dosage forms related to the treatment are also disclosed herein.
Type:
Grant
Filed:
October 31, 2016
Date of Patent:
March 13, 2018
Assignee:
Knopp Biosciences LLC
Inventors:
Scott S. Harried, Lynn Resnick, George T. Topalov, Steven A. Boyd, Justin K. Belardi, Charles A. Flentge, James S. Hale, David A. Mareska, Kai Zhang