Patents by Inventor Francine Behar-Cohen

Francine Behar-Cohen 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: 11911107
    Abstract: A method for imaging a tissue of an eye, the method including the steps of providing oblique illumination to the eye by a plurality of light emitting areas of a light delivery device, the plurality of light emitting areas being independently controllable and arranged to direct light towards at least one of a retina and an iris of the eye, causing an output beam from light backscattered from the at least one of the retina and the iris by the oblique illumination, capturing the output beam with an imaging system to provide a sequence of images of a fundus of the eye, and retrieving a phase and absorption contrast image from the sequence of images of the fundus, wherein the sequence of images of the fundus of the step of capturing is obtained by sequentially turning on one or more of the plurality of light emitting areas at a time in the step of providing the oblique illumination.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 27, 2024
    Assignee: ECOLE POLYTECHNIQUE FÉDÉRALE DE LAUSANNE (EPFL)
    Inventors: Timothé Laforest, Dino Carpentras, Christophe Moser, Mathieu Künzi, Francine Behar-Cohen
  • Publication number: 20230151425
    Abstract: Central Serous chorioretinopathy (CSCR) is primarily an ocular disease, affecting the choroid and the retinal pigment epithelium. To date, no systemic biomarker of CSCR have been discovered that could link both forms and help the diagnosis in challenging cases. In the present invention, the inventors measure in European cohorts of CSCR patients (n=168) with (n=90) or without epitheliopathy (n=78) and a cohort of 153 control subjects without any ocular disease history, the serum levels of NGAL and the NGAL/MMP9 complex. Serum NGAL (ng/ml) was significantly higher in the control group (108.8±46.8) than in the CSCR cohort (80.4±46.4, p<0.0001). Serum NGAL (ng/ml) was significantly lower in the acute/recurrent cohort (n=78, 71.3±32.1) than in the control and, than in the chronic cohort (n=90, 88.3±55, p=0.03). Similarly, Serum NGAL/MMP9 (ng/ml) levels was lower in the whole CSCR cohort (44.5±39.6) as compared to the controls (77.6±47.8, p<0.0001).
    Type: Application
    Filed: March 10, 2021
    Publication date: May 18, 2023
    Inventors: Francine BEHAR-COHEN, Min ZHAO
  • Publication number: 20230097413
    Abstract: The present invention relates to methods and pharmaceutical compositions for the treatment of choroddal neovascularisation. In particular, the present invention relates to a method of treating choroidial neovascularisation in a subject in need thereof comprising administering to the subject of therapeutically effective amount of a mineralocorticoid receptor antagonist.
    Type: Application
    Filed: March 23, 2022
    Publication date: March 30, 2023
    Inventors: Francine BEHAR-COHEN, Min ZHAO
  • Publication number: 20220202612
    Abstract: A device including a support (4) comprising a support base defining a spherical base contact surface, extending along a virtual sphere (S) and a circular rim extending in a rim plane; a first and a second needle mobile on the support between extracted and inserted positions in which the first and second needles are outside and maximally inserted in said virtual sphere, respectively, via first and second intermediate piercing positions in which, respectively, the first and second needles extend along first and second insertion axis and their tips are located on first and second insertion points belonging respectively to first and second hemispheres of the virtual sphere separated by a “median radial plane of the rim”, an angle (?) between the median radial plane and any insertion axis being between 70° and 110°.
    Type: Application
    Filed: April 24, 2020
    Publication date: June 30, 2022
    Inventors: Jean-Denis Laffitte, Francine BEHAR-COHEN, Christophe MOUREAUX, François CABAUD, Jerome Joseph SCHAFER, Travis Michael CRAFT, Benjamin Lee KO, Jacob William SCHUBERT, Michael D. AULD
  • Publication number: 20220117485
    Abstract: A method for imaging a tissue of an eye, the method including the steps of providing oblique illumination to the eye by a plurality of light emitting areas of a light delivery device, the plurality of light emitting areas being independently controllable and arranged to direct light towards at least one of a retina and an iris of the eye, causing an output beam from light backscattered from the at least one of the retina and the iris by the oblique illumination, capturing the output beam with an imaging system to provide a sequence of images of a fundus of the eye, and retrieving a phase and absorption contrast image from the sequence of images of the fundus, wherein the sequence of images of the fundus of the step of capturing is obtained by sequentially turning on one or more of the plurality of light emitting areas at a time in the step of providing the oblique illumination.
    Type: Application
    Filed: October 29, 2021
    Publication date: April 21, 2022
    Inventors: Timothé LAFOREST, Dino CARPENTRAS, Christophe MOSER, Mathieu KÜNZI, Francine BEHAR-COHEN
  • Patent number: 11179033
    Abstract: A method for imaging a tissue of an eye, the method including the steps of providing oblique illumination to the eye by a plurality of light emitting areas of a light delivery device, the plurality of light emitting areas being independently controllable and arranged to direct light towards at least one of a retina and an iris of the eye, causing an output beam from light backscattered from the at least one of the retina and the iris by the oblique illumination, capturing the output beam with an imaging system to provide a sequence of images of a fundus of the eye, and retrieving a phase and absorption contrast image from the sequence of images of the fundus, wherein the sequence of images of the fundus of the step of capturing is obtained by sequentially turning on one or more of the plurality of light emitting areas at a time in the step of providing the oblique illumination.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: November 23, 2021
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Timothé Laforest, Dino Carpentras, Christophe Moser, Mathieu Künzi, Francine Behar-Cohen
  • Publication number: 20210128911
    Abstract: An electroporation device for injecting a product into a ciliary muscle of an eye includes a support having a spherical support contact surface extending along a virtual sphere having a radius between 10 and 15 mm, a first electrode comprising a curved invasive electrode needle, a second electrode having an electrically conductive electrode contact surface, and an injection needle.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: EYEVENSYS
    Inventors: Luc LEBRETON, Elodie TOUCHARD, Romain BENARD, Karine BIGOT, Cécile MADARAS, Francine BEHAR-COHEN
  • Publication number: 20210038563
    Abstract: The invention relates to a pharmaceutical formulation comprising a spironolactone and at least one polymer or a polymer mixture as well as its use in particular indications.
    Type: Application
    Filed: January 24, 2019
    Publication date: February 11, 2021
    Inventors: Robert GURNY, Francine BEHAR-COHEN, Jean Louis BOURGES
  • Patent number: 10912939
    Abstract: An electroporation device for injecting a product into a ciliary muscle of an eye, said device comprising: a support having a support contact surface extending along a virtual sphere having a radius between 10 and 15 mm, so as to match the outside surface of the eye, a first electrode comprising an invasive electrode needle, a second electrode having an electrically conductive electrode contact surface, optionally an injection needle, wherein the support comprises an insertion guide configured to guide a sliding of said electrode needle and/or injection needle along a respective insertion axis, so that the angle between said insertion axis and a plane tangential to the virtual sphere at the insertion point is less than 40°, the insertion point being the point where said insertion axis crosses said virtual sphere.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: February 9, 2021
    Assignee: EYEVENSYS
    Inventors: Luc Lebreton, Elodie Touchard, Romain Benard, Karine Bigot, Cécile Madaras, Francine Behar-Cohen
  • Publication number: 20200254069
    Abstract: This invention relates to the treatment of macular edema. Macular edema is the main cause of vision loss during diabetic macular edema, wet AMD (Age Related Macular Degeneration), retinal vein occlusion and chronic intraocular inflammation. Currently, beyond photocoagulation by laser irradiation, two types of drugs are used, protein molecules that neutralize VEGF family members and glucocorticoids, with different mechanisms of action, but targeting one single symptom: macular edema. The inventors have now found that macular edema may be treated by increasing the oncotic pressure of the vitreous. According to the inventors' understanding, causing an increase in the oncotic pressure of the vitreous induces a liquid flow from the interstitial water accumulated in the retina tissue to the vitreous compartment, so as to reduce or stop macular edema.
    Type: Application
    Filed: August 31, 2018
    Publication date: August 13, 2020
    Inventors: Francine BEHAR-COHEN, Raphael COHEN, Rinath LEVY-BOUKRIS, Min ZHAO
  • Publication number: 20190290124
    Abstract: A method for imaging a tissue of an eye, the method including the steps of providing oblique illumination to the eye by a plurality of light emitting areas of a light delivery device, the plurality of light emitting areas being independently controllable and arranged to direct light towards at least one of a retina and an iris of the eye, causing an output beam from light backscattered from the at least one of the retina and the iris by the oblique illumination, capturing the output beam with an imaging system to provide a sequence of images of a fundus of the eye, and retrieving a phase and absorption contrast image from the sequence of images of the fundus, wherein the sequence of images of the fundus of the step of capturing is obtained by sequentially turning on one or more of the plurality of light emitting areas at a time in the step of providing the oblique illumination.
    Type: Application
    Filed: May 12, 2017
    Publication date: September 26, 2019
    Inventors: Timothé LAFOREST, Dino CARPENTRAS, Christophe MOSER, Mathieu KÜNZI, Francine BEHAR-COHEN
  • Patent number: 10159684
    Abstract: The present invention relates to method and pharmaceutical compositions for preventing glucocorticoid-induced corneal or skin thinning. In particular, the present invention relates to a mineralocorticoid receptor antagonist for topical use in a method for preventing or reducing glucocorticoid-induced corneal or skin thinning in a subject in need thereof. The invention also relates to a topical pharmaceutical composition comprising an amount of at least one glucocorticoid and an amount of at least one mineralocorticoid receptor antagonist or inhibitor of MR expression for use in a method for treating an inflammatory skin disease or an inflammatory disease of the cornea or of the anterior segment of the eye in a subject in need thereof.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: December 25, 2018
    Assignees: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), UNIVERSITE PARIS DESCARTES, UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6), ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS (APHP)
    Inventors: Nicolette Farman, Frederic Jaisser, Francine Behar-Cohen, Selin Aractingi, Van Tuan Nguyen
  • Publication number: 20180296474
    Abstract: The present invention relates to methods and pharmaceutical compositions for the treatment of retinal capillary non-perfusion. In particular, the present invention relates to a method of treating retinal capillary non-perfusion in a subject in need thereof comprising administering to the subject a therapeutically effective amount of a ROCK inhibitor.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 18, 2018
    Inventors: Francine BEHAR-COHEN, Patricia CRISANTI-LASSIAZ
  • Publication number: 20180289958
    Abstract: An electroporation device for injecting a product into a ciliary muscle of an eye, said device comprising: a support having a support contact surface extending along a virtual sphere having a radius between 10 and 15 mm, so as to match the outside surface of the eye, a first electrode comprising an invasive electrode needle, a second electrode having an electrically conductive electrode contact surface, optionally an injection needle, wherein the support comprises an insertion guide configured to guide a sliding of said electrode needle and/or injection needle along a respective insertion axis, so that the angle between said insertion axis and a plane tangential to the virtual sphere at the insertion point is less than 40°, the insertion point being the point where said insertion axis crosses said virtual sphere.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 11, 2018
    Applicant: EYEVENSYS
    Inventors: Luc LEBRETON, Elodie TOUCHARD, Romain BENARD, Karine BIGOT, Cécile MADARAS, Francine BEHAR-COHEN
  • Publication number: 20180280414
    Abstract: The present invention relates to methods and pharmaceutical compositions for the treatment of choroidal neovascularisation. In particular, the present invention relates to a method of treating choroidal neovascularisation in a subject in need thereof comprising administering to the subject a therapeutically effective amount of a mineralocorticoid receptor antagonist.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 4, 2018
    Inventors: Francine BEHAR-COHEN, Min ZHAO
  • Publication number: 20180125947
    Abstract: The present invention relates to the Transferrin (Tf) or an active fragment thereof for use in the treatment of retinal detachment and/or for use in the treatment of retinal detachment related to other diseases.
    Type: Application
    Filed: May 19, 2016
    Publication date: May 10, 2018
    Inventors: Emilie PICARD, Yves COURTOIS, Francine BEHAR-COHEN
  • Patent number: 9962287
    Abstract: An electrode device having an insertion part (12) adapted to be inserted into the suprachoroidal space of an eye so as to reach a service position, and an handling part (14) for manipulation of the electrode device, said electrode device comprising: —a support (25) having a distal part (31); —a set of wires (20) supported by said support and mobile between a retracted position in which said wires substantially extend along the support, and a deployed position in which respective parts of said wires, called “outside parts”, project from said distal part (31) of the support; —an electrically conductive element forming at least a portion of a said outside part or supported by a said outside part; —an electrical conductor (60) enabling, in said deployed position, an electrical connection between said electrically conductive element and an electrical generator; and —an actuator (16, 60) adapted for an operator to move the set of wires from said retracted position to said deployed position in said service position.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: May 8, 2018
    Assignee: Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventor: Francine Behar-Cohen
  • Publication number: 20180036383
    Abstract: Treatment of a disease associated with retinal degenerative disorder. The present invention relates to human Transferrin or an active fragment thereof for use in the treatment of a disease associated with retinal degenerative disorder.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Applicants: INSERM (Institut National de Sante et de la Recherche Medicale), Assistance Publique Hopitaux de Paris, Universite Paris Descartes - Paris V
    Inventors: Yves Courtois, Jean-Claude Jeanny, Emilie Picard, Francine Behar-Cohen
  • Publication number: 20170273992
    Abstract: The present invention relates to method and pharmaceutical compositions for preventing glucocorticoid-induced corneal or skin thinning. In particular, the present invention relates to a mineralocorticoid receptor antagonist for topical use in a method for preventing or reducing glucocorticoid-induced corneal or skin thinning in a subject in need thereof. The invention also relates to a topical pharmaceutical composition comprising an amount of at least one glucocorticoid and an amount of at least one mineralocorticoid receptor antagonist or inhibitor of MR expression for use in a method for treating an inflammatory skin disease or an inflammatory disease of the cornea or of the anterior segment of the eye in a subject in need thereof.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 28, 2017
    Inventors: Nicolette FARMAN, Frederic JAISSER, Francine BEHAR-COHEN, Selin ARACTINGI, Van Tuan NGUYEN
  • Patent number: 9750635
    Abstract: An injection device for injecting a product into an eye, said device comprising an injection needle and a support on which the injection needle is fixed, said device being characterized in that it comprises a locating mark disposed in such a way that the latter can be placed in contact with a defined bearing region of the surface of the eye, before any contact of the injection needle with said surface, and can then be kept in contact with said bearing region during a stage of penetration of said injection needle through said surface of the eye.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: September 5, 2017
    Assignee: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Elodie Touchard, Laura Kowalczuk, Francine Behar-Cohen