Patents by Inventor Stephan Ortiz

Stephan Ortiz 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: 20250154233
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-C5 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Inventors: Stephan ORTIZ, Jillian GENTILE, Leena PHILOMINATHAN, Eric ROUTHIER, Bruce MASON
  • Publication number: 20240209071
    Abstract: Provided are methods for clinical treatment of hematopoietic stem cell transplant-associated thrombotic microangiopathy (HSCT-TMA), e.g., TMA after HSCT, in human patients using an anti-C5 antibody, or antigen binding fragment thereof.
    Type: Application
    Filed: August 12, 2021
    Publication date: June 27, 2024
    Applicant: Alexion Pharmaceuticals, Inc.
    Inventors: Stephan Ortiz, Jonathan Monteleone
  • Patent number: 12012448
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-05 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: June 18, 2024
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Stephan Ortiz, Jillian Gentile, Leena Philominathan, Eric Routhier, Bruce Mason
  • Publication number: 20230416344
    Abstract: The present disclosure relates to, inter alia, a method of treating a complement mediated disorder caused by a virus, e.g., corona virus; Dengue virus (DENY); Ross River vims (RRV) and/or influenza virus (flu) by administering an effective amount of a complement modulator, such as, e.g., C5 inhibitor, such as eculizumab or an eculizumab variant or a C5a inhibitor such as olendalizumab (ALXN1007) or a variant thereof, to the subject. In addition, the present disclosure relates to, inter alia, a method of treating human patients inflicted with severe coronavirus disease-2019 (severe COVID-19) who is undergoing treatment with eculizumab. The method includes measuring a level of circulating component C5b-9 (membrane attack complex), in the patient's blood sample to titrate an effective eculizumab dose for the treatment of COVID-19.
    Type: Application
    Filed: April 16, 2021
    Publication date: December 28, 2023
    Inventors: Sharon Barr, Derek Dunn, Xiang Gao, Shamsah D. Kazani, Michele Mercuri, Jonathan Monteleone, Stephan Ortiz, Scott T. Rottinghaus, Martine Zimmermann, Djillali Annane, Veronique Fremeaux-Bacchi, Regis Peffault De Latour
  • Publication number: 20230257456
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-05 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Application
    Filed: December 21, 2022
    Publication date: August 17, 2023
    Inventors: Stephan ORTIZ, Jillian GENTILE, Leena PHILOMINATHAN, Eric ROUTHIER, Bruce MASON
  • Publication number: 20230235035
    Abstract: Provided are methods for clinical treatment of Paroxysmal Nocturnal Hemoglobinuria (PNH) in pediatric patients using an anti-C5 antibody, or antigen binding fragment thereof.
    Type: Application
    Filed: July 8, 2021
    Publication date: July 27, 2023
    Applicant: Alexion Pharmaceuticals, Inc.
    Inventors: Lori Payton, Scott T. Rottinghaus, Rajendra Pradhan, Stephan Ortiz, Masayo Ogawa, Xiang Gao
  • Publication number: 20230106734
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-C5 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Application
    Filed: May 6, 2022
    Publication date: April 6, 2023
    Inventors: Stephan ORTIZ, Jillian GENTILE, Leena PHILOMINATHAN, Eric ROUTHIER, Bruce MASON
  • Publication number: 20230043034
    Abstract: Provided are methods for clinical treatment of neuromyelitis optica spectrum disorder (NMOSD) using an anti-C5 antibody, or antigen binding fragment thereof.
    Type: Application
    Filed: December 8, 2020
    Publication date: February 9, 2023
    Applicant: Alexion Pharmaceuticals, Inc.
    Inventors: Kerstin Allen, Marcus Yountz, Stephan Ortiz, Fanny O'Brien
  • Patent number: 11365241
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-C5 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: June 21, 2022
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Stephan Ortiz, Jillian Gentile, Leena Philominathan, Eric Routhier, Bruce Mason
  • Publication number: 20210332147
    Abstract: Provided are methods for clinical treatment of Atypical Hemolytic Uremic Syndrome (aHUS) using an anti-C5 antibody, or antigen binding fragment thereof, in pediatric patients.
    Type: Application
    Filed: May 29, 2019
    Publication date: October 28, 2021
    Applicant: Alexion Pharmaceuticals, Inc.
    Inventors: Lori PAYTON, Andrew DENKER, Eugene Scott SWENSON, Rajendra PRADHAN, Stephan ORTIZ, Marc VALLEE, Christian MIX, Xiang GAO
  • Publication number: 20210214425
    Abstract: Provided are methods for clinical treatment of Paroxysmal Nocturnal Hemoglobinuria (PNH) in pediatric patients using an anti-C5 antibody, or antigen binding fragment thereof.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Inventors: Lori PAYTON, Scott T. ROTTINGHAUS, Rajendra PRADHAN, Stephan ORTIZ, Masayo OGAWA, Xiang GAO
  • Publication number: 20200369751
    Abstract: The present disclosure relates to stable aqueous solutions comprising a high concentration of an anti-C5 antibody (e.g., ravulizumab) and methods for preparing the solutions. The disclosure also provides methods for treating or preventing complement-associated disorders, such as paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS), using the solutions. Also featured were therapeutic kits containing one or more of the solutions and a means for administering the solutions to a patient in need such a treatment.
    Type: Application
    Filed: July 27, 2018
    Publication date: November 26, 2020
    Inventors: Stephan ORTIZ, Jillian GENTILE, Leena PHILOMINATHAN, Eric ROUTHIER, Bruce MASON
  • Publication number: 20150148388
    Abstract: The present invention is directed to stable chemical compositions and dosage forms that comprise nebivolol and valsartan and which achieve therapeutically effective plasma levels of both actives in hypertensive patients following administration, as well as to methods of lowering blood pressure and treating hypertension using such compositions and dosage forms.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 28, 2015
    Inventors: Anil Chhettry, Mahendra G. Dedhiya, Kinjal Suchak, Stephan Ortiz, Chun Lin Chen
  • Publication number: 20140057954
    Abstract: The present invention is directed to stable chemical compositions and dosage forms that comprise nebivolol and valsartan and which achieve therapeutically effective plasma levels of both actives in hypertensive patients following administration, as well as to methods of lowering blood pressure and treating hypertension using such compositions and dosage forms.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 27, 2014
    Applicant: FOREST LABORATORIES HOLDINGS LTD.
    Inventors: Anil Chhettry, Mahendra G. Dedhiya, Kinjal Suchak, Stephan Ortiz, Chun Lin Chen