Patents by Inventor Francesco Colotta

Francesco Colotta 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).

  • Patent number: 10983136
    Abstract: The present invention relates to the use of 1,25-dihydroxyvitamin D values in ratio with PTH as a prognostic biomarker. More particularly, the present invention relates to a method for predicting or stratifying the risk of worsening renal function (WRF) in a patient at risk of renal injury or affected by renal injury. Levels of 1,25-dihydroxyvitamin D (1,25(OH)2D) are measured in a biological sample and taken together with parathyroid hormone (PTH) levels to provide a ratio indicative of the risk of worsening renal function.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: April 20, 2021
    Assignee: DiaSorin S.p.A.
    Inventors: Francesco Colotta, Fabrizio Bonelli, Frank Blocki, Claudia Zierold, Joshua Soldo, Gregory Olson, Michael Lutterman, John Wall, Michael New, Hector Floyd Deluca
  • Publication number: 20210072264
    Abstract: The present invention relates to the use of 1,25-dihydroxyvitamin D values in ratio with PTH as a prognostic biomarker. More particularly, the present invention relates to a method for predicting or stratifying the risk of worsening renal function (WRF) in a patient at risk of renal injury or affected by renal injury. Levels of 1,25-dihydroxyvitamin D (1,25(OH)2D) are measured in a biological sample and taken together with parathyroid hormone (PTH) levels to provide a ratio indicative of the risk of worsening renal function.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Applicant: DiaSorin S.p.A.
    Inventors: Francesco Colotta, Fabrizio Bonelli, Frank Blocki, Claudia Zierold
  • Publication number: 20170322230
    Abstract: The present invention relates to the use of 1,25-dihydroxyvitamin D values in ratio with PTH as a prognostic biomarker. More particularly, the present invention relates to a method for predicting or stratifying the risk of worsening renal function (WRF) in a patient at risk of renal injury or affected by renal injury. Levels of 1,25-dihydroxyvitamin D (1,25(OH)2D) are measured in a biological sample and taken together with parathyroid hormone (PTH) levels to provide a ratio indicative of the risk of worsening renal function.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 9, 2017
    Applicant: DiaSorin S.p.A.
    Inventors: Francesco Colotta, Fabrizio Bonelli, Frank Blocki, Claudia Zierold
  • Patent number: 9493402
    Abstract: (R)-2-Arylpropionamide compounds of formula (I), pharmaceutical preparations of the compounds and a process for making the compounds are described. The 2-Arylpropionamides of the invention are useful in the prevention and treatment of tissue damage due to the exacerbated recruitment of polymorphonuclear leukocytes and monocytes at inflammatory sites. In particular, the invention relates to the R enantiomers of omega-aminoalkylamides of 2-aryl propionic acids, of formula (I), for use as inhibitors of chemotaxis of neutrophils and monocytes induced by the C5a fraction of complement and by other chemotactic proteins whose biological activity is associated with activation of a 7-TD receptor. Selected compounds of formula (I) are dual inhibitors of both the C5a-induced chemotaxis of neutrophils and monocytes and the IL-8-induced chemotaxis of polymorphonuclear leukocytes.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: November 15, 2016
    Assignee: DOMPÉ FARMACEUTICI S.P.A.
    Inventors: Marcello Allegretti, Riccardo Bertini, Valerio Berdini, Cinzia Bizzarri, Maria Candida Cesta, Vito Di Cioccio, Gianfranco Caselli, Francesco Colotta, Carmelo Gandolfi
  • Patent number: 9328057
    Abstract: The compounds of formula (I): where Ar is an aromatic ring and Ra, Rb, are as defined in the description, are useful in therapy as drugs for the treatment of diseases mediated by infiltrations of neutrophils induced by IL-8, such as psoriasis, rheumatoid arthritis, ulcerative cholitis and for the treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: May 3, 2016
    Assignee: DOMPE' FARMACEUTICI S.P.A.
    Inventors: Marcello Allegretti, Riccardo Bertini, Maria Candida Cesta, Cinzia Bizzarri, Francesco Colotta
  • Patent number: 8871784
    Abstract: Selected 2-arylacetic acids, their derivatives and pharmaceutical compositions that contain these compounds are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from their activation. In particular, 2(ortho)-substituted arylacetic acids or their derivatives, such as amides and sulfonamides, lack cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: October 28, 2014
    Assignee: Dompe'S.p.A.
    Inventors: Alessio Moriconi, Marcello Allegretti, Maria Candida Cesta, Riccardo Bertini, Cinzia Bizzarri, Francesco Colotta
  • Patent number: 8648110
    Abstract: Selected 2-arylacetic acids, their derivatives and pharmaceutical compositions that contain these compounds are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from their activation. In particular, 2(ortho)-substituted arylacetic acids or their derivatives, such as amides and sulfonamides, lack cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: February 11, 2014
    Assignee: Dompe Pha.R.Ma S.p.A.
    Inventors: Alessio Moriconi, Marcello Allegretti, Maria Candida Cesta, Riccardo Bertini, Cinzia Bizzarri, Francesco Colotta
  • Patent number: 8293788
    Abstract: 4-(trifluoromethanesulfonyloxyphenyl)propionic acid derivatives and pharmaceutical composition containing such compounds are useful in inhibiting the chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, these metabolites are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: October 23, 2012
    Inventors: Marcello Allegretti, Marla Candida Cesta, Riccardo Bertini, Marco Mosca, Francesco Colotta
  • Publication number: 20120004264
    Abstract: 4-(trifluoromethanesulfonyloxyphenyl)propionic acid derivatives and pharmaceutical composition containing such compounds are useful in inhibiting the chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, these metabolites are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Application
    Filed: September 15, 2011
    Publication date: January 5, 2012
    Applicant: Dompé pha.r.ma S.p.A.
    Inventors: Marcello Allegretti, Marla Candida Cesta, Riccardo Bertini, Marco Mosca, Francesco Colotta
  • Patent number: 8063242
    Abstract: (R) and (S) 2-Aryl-propionic acids, and pharmaceutical compositions that contain them, are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The acids are used for the prevention and treatment of pathologies deriving from said activation. In particular, the (R) enantiomers of said acids are lacking cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrofil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bollous pemphigo, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: November 22, 2011
    Assignee: Dompe PHA.R.MA S.p.A.
    Inventors: Marcello Allegretti, Riccardo Bertini, Cinzia Bizzarri, Maria Candida Cesta, Francesco Colotta
  • Patent number: 8039656
    Abstract: 4-(trifluoromethanesulfonyloxyphenyl)propionic acid derivatives and pharmaceutical composition containing such compounds are useful in inhibiting the chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, these metabolites are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: October 18, 2011
    Inventors: Marcello Allegretti, Maria Candida Cesta, Riccardo Bertini, Marco Mosca, Francesco Colotta
  • Publication number: 20110195967
    Abstract: Selected 2-arylacetic acids, their derivatives and pharmaceutical compositions that contain these compounds are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from their activation. In particular, 2(ortho)-substituted arylacetic acids or their derivatives, such as amides and sulfonamides, lack cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 11, 2011
    Applicant: DOMPE PHA.R.MA S.P.A.
    Inventors: Alessio MORICONI, Marcello ALLEGRETTI, Maria Candida CESTA, Riccardo BERTINI, Cinzia BIZZARRI, Francesco COLOTTA
  • Patent number: 7939521
    Abstract: The present invention relates to selected (R)-2-phenyl-propionamides and (R)-2-phenyl-sulfonamides with a hydrogen bond acceptor atom/group in a well defined position in the chemical space. These compounds show a surprising potent inhibitory effect on C5a induced human PMN chemotaxis. The compounds of the invention absolutely lack of CXCL8 inhibitory activity. Said compounds are useful in the treatment of pathologies depending on the chemotactic activation of neutrophils and monocytes induced by the fraction C5a of the complement. In particular, the compounds of the invention are useful in the treatment of sepsis, psoriasis, rheumatoid arthritis, ulcerative colitis, acute respiratory distress syndrome, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of injury caused by ischemia and reperfusion.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: May 10, 2011
    Assignee: DompePHA.R.MA S.p.A.
    Inventors: Marcello Allegretti, Riccardo Bertini, Andrea Beccari, Alessio Moriconi, Andrea Aramini, Cinzia Bizzarri, Francesco Colotta
  • Publication number: 20100267726
    Abstract: Selected 2-arylacetic acids, their derivatives and pharmaceutical compositions that contain these compounds are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. In particular, 2(ortho)-substituted arylacetic acids or their derivatives, such as amides and sulfonamides, lack cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicant: DOMPE PHA.R.MA S.P.A.
    Inventors: Alessio MORICONI, Marcello Allegretti, Riccardo Bertini, Cinzia Bizzarri, Maria Candida Cesta, Francesco Colotta
  • Patent number: 7776909
    Abstract: Selected 2-arylacetic acids, their derivatives and pharmaceutical compositions that contain these compounds are useful in inhibiting chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2-membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. In particular, 2(ortho)-substituted arylacetic acids or their derivatives, such as amides and sulfonamides, lack cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: August 17, 2010
    Assignee: Dompe Pha.R.Ma S.p.A.
    Inventors: Alessio Moriconi, Marcello Allegretti, Riccardo Bertini, Cinzia Bizzarri, Maria Candida Cesta, Francesco Colotta
  • Patent number: 7737139
    Abstract: Selected sulfonic acids, their derivatives and pharmaceutical compositions containing such compounds are useful in inhibiting the chernotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, the selected sulfonic acids and their derivativas are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrofil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: June 15, 2010
    Assignee: Dompe PHA.R.MA S.p.A.
    Inventors: Marcello Allegretti, Andrea Aramini, Maria Candida Cesta, Riccardo Bertini, Cinzia Bizzarri, Francesco Colotta
  • Patent number: 7705050
    Abstract: N-(2-aryl-propionyl)-amides of formula (I) are described. The process for their preparation and pharmaceutical preparations thereof are also described. The amides of the invention are useful in the prevention and treatment of tissue damage due to the exacerbate recruitment of polymorphonuclear neutrophils (leukocytes PMN) at the inflammatory sites. In particular, the invention relates to the R enantiomers of N-(2-aryl-propionyl)amides of formula (I) for use in the inhibition of the chemotaxis of neutrophils induced by IL-8. The compounds of the invention are used in the treatment of psoriasis, ulcerative cholitis, glomerular nephritis, acute respiratory insufficiency, idiopathic fibrosis, and rheumatoid arthritis.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: April 27, 2010
    Inventors: Marcello Allegretti, Riccardo Bertini, Cinzia Bizzarri, Vilma Sabbatini, Ginfranco Caselli, Maria Candida Cesta, Carmelo Gandolfi, Janete Peloia Barroso Gandolfi, legal representative, Giulio Agostino Gandolfi, legal representative, Maria Carla Gandolfi, legal representative, Arrigo Aldo Gandolfi, legal representative, Francesco Colotta
  • Patent number: 7674806
    Abstract: Amidines and derivatives thereof of formula (I) are described. The process for their preparation and pharmaceutical compositions thereof are also described. The amidines of the invention are useful in the inhibition of chemotaxis of neutrophils induced by IL-8. The compounds of the invention are used in the treatement of psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigo, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: March 9, 2010
    Inventors: Marcello Allegretti, Maria Candida Cesta, Giuseppe Nano, Riccardo Bertini, Cinzia Bizzarri, Francesco Colotta
  • Publication number: 20090203740
    Abstract: 4-(trifluoromethanesulfonyloxyphenyl)propionic acid derivatives and pharmaceutical composition containing such compounds are useful in inhibiting the chemotactic activation of neutrophils (PMN leukocytes) induced by the interaction of Interleukin-8 (IL-8) with CXCR1 and CXCR2 membrane receptors. The compounds are used for the prevention and treatment of pathologies deriving from said activation. Notably, these metabolites are devoid of cyclo-oxygenase inhibition activity and are particularly useful in the treatment of neutrophil-dependent pathologies such as psoriasis, ulcerative colitis, melanoma, chronic obstructive pulmonary disease (COPD), bullous pemphigoid, rheumatoid arthritis, idiopathic fibrosis, glomerulonephritis and in the prevention and treatment of damages caused by ischemia and reperfusion.
    Type: Application
    Filed: March 21, 2005
    Publication date: August 13, 2009
    Applicant: Dompe' pha.r.ma S.p.A
    Inventors: Marcello Allegretti, Maria Candida Cesta, Riccardo Bertini, Marco Mosca, Francesco Colotta
  • Publication number: 20090203652
    Abstract: The compounds of formula (I): where Ar is an aromatic ring and Ra, Rb, are as defined in the description, are useful in therapy as drugs for the treatment of diseases mediated by infiltrations of neutrophils induced by IL-8, such as psoriasis, rheumatoid arthritis, ulcerative cholitis and for the treatment of damages caused by ischemia and reperfusion.
    Type: Application
    Filed: December 3, 2008
    Publication date: August 13, 2009
    Applicant: Dompe pha.r.ma S.p.A.
    Inventors: Marcello ALLEGRETTI, Riccardo Bertini, Cinzia Bizzarri, Maria Candida Cesta, Francesco Colotta