Abstract: The present invention provides a method of treatment, prevention and/or delay of progression of neuropathic pain by a specific dosing regime of acetam derivatives.
Type:
Grant
Filed:
September 24, 2009
Date of Patent:
September 8, 2015
Assignee:
NEUROTUNE AG
Inventors:
Carlo Farina, Carla Ghelardini, Ruggero Fariello
Abstract: Modified agrin fragment having in vivo activity, comprising at least the domains LG2 and LG3 of human agrin in covalently interlinked form and modified in such a way that the fragment cannot be cleaved by neurotrypsin for use as medicament.
Type:
Grant
Filed:
September 1, 2010
Date of Patent:
April 1, 2014
Assignee:
Neurotune AG
Inventors:
Stefan Hettwer, Stefan Kucsera, Jan Willem Vrijbloed
Abstract: Dimiracetam is a suitable drug for treating and preventing allodynia, in particular allodynia of the hands and feet, that is or may be induced by antitumoral chemotherapeutic treatment with sorafenib.
Type:
Application
Filed:
October 25, 2011
Publication date:
February 20, 2014
Applicant:
NEUROTUNE AG
Inventors:
Ruggero G. Fariello, Carlo Farina, Carla Ghelardini
Abstract: The invention relates to a method of manufacture of dimiracetam (2,5-dioxohexahydro-1 H-pyrrolo[1,2-a]imidazole), characterized in that a 4-oxo-butanoic acid ester is condensed with glycinamide in a one-pot reaction with a controlled pH. The reaction may be performed in aqueous solution or in an anhydrous lower alcohol solution.
Type:
Grant
Filed:
July 25, 2011
Date of Patent:
July 2, 2013
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Jacopo Roletto, Stefano Gobbato
Abstract: The invention relates to a method of manufacture of dimiracetam (2,5-dioxohexahydro-1 H-pyrrolo[1,2-a]imidazole), characterized in that a 4-oxo-butanoic acid ester is condensed with glycinamide in a one-pot reaction with a controlled pH. The reaction may be performed in aqueous solution or in an anhydrous lower alcohol solution.
Type:
Application
Filed:
July 25, 2011
Publication date:
May 16, 2013
Applicant:
NEUROTUNE AG
Inventors:
Carlo Farina, Jacopo Roletto, Stefano Gobbato
Abstract: The invention refers to compounds of general formula (I) wherein the R groups are, independently, H, C1-6alkyl, aryl, CF3; Y is CH2, C?O; X is bond, C?O, SO2, or C?N—CN; m is 0, 1; n is 0, 1; A is a heterocycle, or a phenyl group optionally substituted as defined in the specification. The compounds are active on chronic pain conditions of different origin; they can be administered alone or with other drugs. Most of these compounds are new. The invention include a process to prepare said compounds, and pharmaceutical compositions suitable for their administration to a patient.
Type:
Grant
Filed:
February 17, 2009
Date of Patent:
December 18, 2012
Assignee:
Neurotune AG
Inventors:
Carla Ghelardini, Marisa Martinelli, Carlo Parini, Silvano Ronzoni
Abstract: Modified agrin fragment having in vivo activity, comprising at least the domains LG2 and LG3 of human agrin in covalently interlinked form and modified in such a way that the fragment cannot be cleaved by neurotrypsin for use as medicament.
Type:
Application
Filed:
September 1, 2010
Publication date:
August 16, 2012
Applicant:
NEUROTUNE AG
Inventors:
Stefan Hettwer, Stefan Kucsera, Jan Willem Vrijbloed
Abstract: The use of dimiracetam in the treatment of chronic pain is disclosed. At doses higher than those previously disclosed in relation with its cognition enhancing activity (i.e. amelioration of learning and memory), dimiracetam was able to completely revert hyperalgesia or allodynia associated with several animal models of chronic pain. Dimiracetam showed high activity in iatrogenic neuropathies associated with antiviral and chemotherapeutic drug treatments and in painful conditions caused by osteoarthritis. In addition, dimiracetam was devoid of toxicity even at doses 10-fold higher than the highest therapeutic dose. The possibility of treating such debilitating pathologies with a highly effective and essentially non-toxic compound is therefore disclosed.
Type:
Grant
Filed:
June 22, 2011
Date of Patent:
July 17, 2012
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Carla Ghelardini, Paola Petrillo
Abstract: The use of dimiracetam in the treatment of chronic pain is disclosed. At doses higher than those previously disclosed in relation with its cognition enhancing activity (i.e. amelioration of learning and memory), dimiracetam was able to completely revert hyperalgesia or allodynia associated with several animal models of chronic pain. Dimiracetam showed high activity in iatrogenic neuropathies associated with antiviral and chemotherapeutic drug treatments and in painful conditions caused by osteoarthritis. In addition, dimiracetam was devoid of toxicity even at doses 10-fold higher than the highest therapeutic dose. The possibility of treating such debilitating pathologies with a highly effective and essentially non-toxic compound is therefore disclosed.
Type:
Grant
Filed:
April 15, 2008
Date of Patent:
August 2, 2011
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Carla Ghelardini, Paola Petrillo
Abstract: The use of a compound of formula (I), is disclosed in treating and/or preventing 5 chemotherapy-induced peripheral neurotoxicity (CIPN). The invention includes pharmaceutical compositions wherein the compound of formula (I) is present in a mixture with anticancer agents. An improved anticancer treatment with reduced CIPN-related side effects is also provided.
Type:
Grant
Filed:
November 14, 2007
Date of Patent:
July 5, 2011
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Carla Ghelardini, Paola Petrillo
Abstract: Method for the detection of the in-vivo activity of neurotrypsin wherein the amount of the 22-kDa-fragment of agrin is measured in a sample taken from a patient and the measured amount of the 22-kDa-fragment of agrin in the sample is used to calculate the activity of neurotrypsin, use of the method for diagnosis and monitoring of neurotrypsin-related disturbances and use of the 22-kDa-fragment of agrin as biomarker for neurotrypsin-related disturbances.
Type:
Application
Filed:
April 26, 2008
Publication date:
September 23, 2010
Applicants:
NEUROTUNE AG, UNIVERSITAT ZURICH
Inventors:
Peter Sonderegger, Stefan Hettwer, Alexander Stephan, Kazumasa Miyai, Beat Kunz
Abstract: Described herein are new bicyclic arylimidazolones having nootropic action (i.e., protecting and stimulating cerebral functions), analgesic action and anti hyperalgesic action; also described is the process for their preparation and pharmaceutical compositions comprising them, useful for the treatment of cognitive deficits, and of various types of pain.
Type:
Grant
Filed:
February 13, 2009
Date of Patent:
June 8, 2010
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Stefania Gagliardi, Carlo Parini, Marisa Martinelli, Carla Ghelardini
Abstract: The present invention provides a method of treatment, prevention and/or delay of progression of neuropathic pain by a specific dosing regime of acetam derivatives.
Type:
Application
Filed:
September 24, 2009
Publication date:
May 20, 2010
Applicant:
NEUROTUNE AG
Inventors:
Carlo Farina, Carla Ghelardini, Ruggero Fariello
Abstract: Described herein are new bicyclic arylimidazolones having nootropic action (i.e., protecting and stimulating cerebral functions), analgesic action and anti hyperalgesic action; also described is the process for their preparation and pharmaceutical compositions comprising them, useful for the treatment of cognitive deficits, and of various types of pain.
Type:
Grant
Filed:
March 22, 2004
Date of Patent:
June 9, 2009
Assignee:
Neurotune AG
Inventors:
Carlo Farina, Stefania Gagliardi, Carlo Parini, Marisa Martinelli, Carla Ghelardini