Patents by Inventor Monideepa Roy
Monideepa Roy 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).
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Publication number: 20250205375Abstract: Provided are compositions and methods for treating a solid cancer such as a HER3-positive tumor in a subject by administering an effective amount of a HER3-targeting agent labeled with a radionuclide such as 225Ac, 177Lu, 131I, 90Y, 213Bi, 211At, 213Bi, 227Th, or 212Pb, alone or in combination with other therapeutic agents or modalities such as VEGF or VEGFR inhibitors.Type: ApplicationFiled: December 21, 2023Publication date: June 26, 2025Inventors: Dale L Ludwig, Eileen Geoghegan, Sandesh Seth, Paul Diamond, Monideepa Roy
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Publication number: 20240342128Abstract: The present invention pertains to a method of treating cancer or its relapse in mammals by employing platinum based compounds. More particularly, the present invention provides to enhance immunity in a mammal, using a compound of Formula I and/or Formula II, preferably Compound 1 or its derivative, salt, tautomeric form, isomer, polymorph, solvate, or intermediates thereof. The method of inducing an immune response in a mammal is mediated through immune memory. The present invention also provides for such platinum based compounds and their use in treating cancer, metastasis or cancer relapse.Type: ApplicationFiled: June 24, 2024Publication date: October 17, 2024Inventors: Shiladitya SENGUPTA, Aniruddha SENGUPTA, Sanghamitra MYLAVARAPU, Monideepa ROY
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Patent number: 11701429Abstract: The current invention describes a conjugate of a targeting moiety linked to a drug via a molecule having high affinity for the targeting moiety at physiological pH such that the drug releases at low pH from the targeting moiety.Type: GrantFiled: January 7, 2020Date of Patent: July 18, 2023Assignee: AKAMARA THERAPEUTICS, INC.Inventors: Shiladitya Sengupta, Monideepa Roy, Nimish Gupta, Seikh Samad Hossain
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Publication number: 20200354394Abstract: The present disclosure is in relation to the field of nanotechnology and cancer therapeutics. In particular, the present disclosure relates to platinum based compounds comprising platinum moiety, linker moiety and lipid moiety and corresponding nanoparticles thereof. The disclosure further relates to synthesis of said platinum based compounds, nanoparticles and compositions comprising said platinum based compounds/nanoparticles. The disclosure also relates to methods of managing cancer by employing aforesaid carbene compounds, platinum based compounds, nanoparticles and compositions thereof.Type: ApplicationFiled: July 30, 2020Publication date: November 12, 2020Inventors: Shiladitya Sengupta, Monideepa Roy, Arindam Sarkar, SK Samad Hossain, Aniruddha Sengupta, Pradip Kumar Dutta, Aasif Ansari
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Patent number: 10736968Abstract: The present disclosure relates generally to Cellular Signalling inhibitors of compound of Formula I, compositions and formulations comprising the same, methods, processes, and uses thereof. In particular, the present disclosure provides CSF-1R inhibitors demonstrating sustained inhibition of CSF/CSF1R signalling pathway with decreased toxicity. The present disclosure also provides supramolecular combinatorial therapeutics, wherein a CSF-1R inhibitor is combined with one or more of a chemotherapeutic agent, a kinase inhibitor, and an immunoregulator, each of which is optionally conjugated with a lipid. The present disclosure also provides a method for treating cancer, allergy, Systemic lupus erythematosus, nephritis, Chronic Obstructive Pulmonary Disease, and abnormal macrophage functions or any combinations thereof.Type: GrantFiled: February 11, 2017Date of Patent: August 11, 2020Assignees: INVICTUS ONCOLOGY PVT. LTD., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Monideepa Roy, Goutam Biswas, Hemant Suryavanshi, Anubhab Mukherjee, Ashish Kulkarni, Shiladitya Sengupta
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Patent number: 10730899Abstract: The present disclosure is in relation to the field of nanotechnology and cancer therapeutics. In particular, the present disclosure relates to platinum based compounds comprising platinum moiety, linker moiety and lipid moiety and corresponding nanoparticles thereof. The disclosure further relates to synthesis of said platinum based compounds, nanoparticles and compositions comprising said platinum based compounds/nanoparticles. The disclosure also relates to methods of managing cancer by employing aforesaid carbene compounds, platinum based compounds, nanoparticles and compositions thereof.Type: GrantFiled: September 6, 2018Date of Patent: August 4, 2020Assignee: AKAMARA THERAPEUTICS, INC.Inventors: Shiladitya Sengupta, Monideepa Roy, Arindam Sarkar, SK Samad Hossain, Aniruddha Sengupta, Pradip Dutta, Aasif Ansari
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Publication number: 20200199249Abstract: The current invention describes a conjugate of a targeting moiety linked to a drug via a molecule having high affinity for the targeting moiety at physiological pH such that the drug releases at low pH from the targeting moiety.Type: ApplicationFiled: January 7, 2020Publication date: June 25, 2020Applicant: AKAMARA THERAPEUTICS, INC.Inventors: Shiladitya SENGUPTA, Monideepa ROY, Nimish GUPTA, Seikh Samad HOSSAIN
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Patent number: 10533059Abstract: The current invention discloses targeted drug delivery conjugates comprising a targeting moiety linked to a drug via a molecule having an affinity for the targeting moiety. Typically, the conjugate comprises a targeting ligand and a molecule of interest, e.g., a therapeutic agent. The targeting ligand and the molecule of interest are linked to each other via an affinity ligand. The affinity ligand is further covalently or non-covalently linked to a drug or therapeutic agent. The drug can be modified to make it more soluble and so that it cleaves from the linking molecule at the target site.Type: GrantFiled: March 11, 2015Date of Patent: January 14, 2020Assignee: AKAMARA THERAPEUTICS, INC.Inventors: Shiladitya Sengupta, Monideepa Roy, Nimish Gupta, Seikh Samad Hossain
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Patent number: 10426753Abstract: The present disclosure relates generally to supramolecular combinatorial therapeutics, compositions comprising same, and uses thereof. In particular, the present disclosure provides hydrophobic taxane-lipid covalent conjugates which create supramolecular assembly, for example, within lipid bilayer, providing an extra stabilization resulting in increased intratumoral concentration and hence increased efficacy. The present disclosure also provides supramolecular combinatorial therapeutics, wherein a taxane-lipid conjugate is combined with one or more of a platinum compound, a kinase inhibitor, and an immunoregulator, each of which is optionally conjugated with a lipid.Type: GrantFiled: March 27, 2015Date of Patent: October 1, 2019Assignee: INVICTUS ONCOLOGY PVT. LTD.Inventors: Monideepa Roy, Samad Hossain, Aniruddha Sengupta, Sanghamitra Mylavarapu, Shiladitya Sengupta, Anubhab Mukherjee
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Publication number: 20190209513Abstract: The present invention pertains to a method of treating cancer or its relapse in mammals by employing platinum based compounds. More particularly, the present invention provides to enhance immunity in a mammal, using a compound of Formula I and/or Formula II, preferably Compound 1 or its derivative, salt, tautomeric form, isomer, polymorph, solvate, or intermediates thereof. The method of inducing an immune response in a mammal is mediated through immune memory. The present invention also provides for such platinum based compounds and their use in treating cancer, metastasis or cancer relapse.Type: ApplicationFiled: September 7, 2017Publication date: July 11, 2019Inventors: Shiladitya SENGUPTA, Aniruddha SENGUPTA, Sanghamitra MYLAVARAPU, Monideepa ROY
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Publication number: 20190046650Abstract: The present disclosure relates generally to Cellular Signalling inhibitors of compound of Formula (I), compositions and formulations comprising the same, methods, processes, and uses thereof. In particular, the present disclosure provides CSF-1R inhibitors demonstrating sustained inhibition of CSF/CSF1R signalling pathway with decreased toxicity. The present disclosure also provides supramolecular combinatorial therapeutics, wherein a CSF-1R inhibitor is combined with one or more of a chemotherapeutic agent, a kinase inhibitor, and an immunoregulator, each of which is optionally conjugated with a lipid. The present disclosure also provides a method for treating cancer, allergy, Systemic lupus erythematosus, nephritis, Chronic Obstructive Pulmonary Disease, and abnormal macrophage functions or any combinations thereof.Type: ApplicationFiled: February 11, 2017Publication date: February 14, 2019Applicants: INVICTUS ONCOLOGY PVT. LTD., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.Inventors: Monideepa ROY, Goutam BISWAS, Hemant SURYAVANSHI, Anubhab MUKHERJEE, Ashish KULKARNI, Shiladitya SENGUPTA
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Publication number: 20190002489Abstract: The present disclosure is in relation to the field of nanotechnology and cancer therapeutics. In particular, the present disclosure relates to platinum based compounds comprising platinum moiety, linker moiety and lipid moiety and corresponding nanoparticles thereof. The disclosure further relates to synthesis of said platinum based compounds, nanoparticles and compositions comprising said platinum based compounds/nanoparticles. The disclosure also relates to methods of managing cancer by employing aforesaid carbene compounds, platinum based compounds, nanoparticles and compositions thereof.Type: ApplicationFiled: September 6, 2018Publication date: January 3, 2019Inventors: Shiladitya SENGUPTA, Monideepa Roy, Arindam Sarkar, Sk Samad Hossain, Aniruddha Sengupta, Pradip Kumar Dutta, Aasif Ansari
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Patent number: 10081648Abstract: The present disclosure is in relation to the field of nanotechnology and cancer therapeutics. In particular, the present disclosure relates to platinum based compounds comprising platinum moiety, linker moiety and lipid moiety and corresponding nanoparticles thereof. The disclosure further relates to synthesis of said platinum based compounds, nanoparticles and compositions comprising said platinum based compounds/nanoparticles. The disclosure also relates to methods of managing cancer by employing aforesaid carbene compounds, platinum based compounds, nanoparticles and compositions thereof.Type: GrantFiled: June 13, 2014Date of Patent: September 25, 2018Assignee: Ankara Therapeutics, Inc.Inventors: Shiladitya Sengupta, Monideepa Roy, Arindam Sarkar, SK Samad Hossain, Aniruddha Sengupta, Pradip Kumar Dutta, Aasif Ansari, Swadhin K. Mandal
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Publication number: 20180104353Abstract: The present invention relates to ligand-targeted molecules and ligand drug conjugates (LDCs) comprising a ligand connected to a functional group, which is connected to a linker, with in turn is bonded to a drug. The LDCs of the present invention also comprise platinum coordination complex wherein the platinum is connected to the linker through monocarboxylato and O—*Pt coordinate bonds. The present invention also relates to methods for preparing these ligand drug conjugates. The present invention further relates to methods for the treatment of tumours using the ligand drug conjugates of the present invention.Type: ApplicationFiled: December 15, 2017Publication date: April 19, 2018Applicant: INVICTUS ONCOLOGY PVT. LTD.Inventors: Shiladitya SENGUPTA, Sazid HUSSAIN, Dipankar PRAMANIK, Monideepa ROY, Seikh Samad HOSSAIN
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Patent number: 9884123Abstract: The present invention relates to ligand-targeted molecules and ligand drug conjugates (LDCs) comprising a ligand connected to a functional group, which is connected to a linker, which in turn is bonded to a drug. The LDCs of the present invention also comprise platinum coordination complex wherein the platinum is connected to the linker through monocarboxylato and O?Pt coordinate bonds. The present invention also relates to methods for preparing these ligand drug conjugates. The present invention further relates to methods for the treatment of tumours using the ligand drug conjugates of the present invention.Type: GrantFiled: January 3, 2013Date of Patent: February 6, 2018Assignee: INVICTUS ONCOLOGY PVT. LTD.Inventors: Shiladitya Sengupta, Sazid Hussain, Dipankar Pramanik, Monideepa Roy, Seikh Samad Hossain
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Publication number: 20170112800Abstract: The present disclosure relates generally to supramolecular combinatorial therapeutics, compositions comprising same, and uses thereof. In particular, the present disclosure provides hydrophobic taxane-lipid covalent conjugates which create supramolecular assembly, for example, within lipid bilayer, providing an extra stabilization resulting in increased intratumoral concentration and hence increased efficacy. The present disclosure also provides supramolecular combinatorial therapeutics, wherein a taxane-lipid conjugate is combined with one or more of a platinum compound, a kinase inhibitor, and an immunoregulator, each of which is optionally conjugated with a lipid.Type: ApplicationFiled: March 27, 2015Publication date: April 27, 2017Inventors: Monideepa ROY, Samad HOSSAIN, Aniruddha SENGUPTA, Sanghamitra MYLAVARAPU, Shiladitya SENGUPTA, Anubhab MUKHERJEE
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Publication number: 20170014528Abstract: The current invention discloses targeted drug delivery conjugates comprising a targeting moiety linked to a drug via a molecule having an affinity for the targeting moiety. Typically, the conjugate comprises a targeting ligand and a molecule of interest, e.g., a therapeutic agent. The targeting ligand and the molecule of interest are linked to each other via an affinity ligand. The affinity ligand is further covalently or non-covalently linked to a drug or therapeutic agent. The drug can be modified to make it more soluble and so that it cleaves from the linking molecule at the target site.Type: ApplicationFiled: March 11, 2015Publication date: January 19, 2017Applicant: INVICTUS ONCOLOGY PVT. LTD.Inventors: Shiladitya SENGUPTA, Monideepa ROY, Nimish GUPTA, Seikh Samad HOSSAIN
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Publication number: 20160145284Abstract: The present disclosure is in relation to the field of nanotechnology and cancer therapeutics. In particular, the present disclosure relates to platinum based compounds comprising platinum moiety, linker moiety and lipid moiety and corresponding nanoparticles thereof. The disclosure further relates to synthesis of said platinum based compounds, nanoparticles and compositions comprising said platinum based compounds/nanoparticles. The disclosure also relates to methods of managing cancer by employing aforesaid carbene compounds, platinum based compounds, nanoparticles and compositions thereof.Type: ApplicationFiled: June 13, 2014Publication date: May 26, 2016Applicant: INVICTUS ONCOLOGY PVT. LTD.Inventors: Shiladitya SENGUPTA, Monideepa ROY, Arindam SARKAR, SK Samad HOSSAIN, Aniruddha SENGUPTA, Pradip Kumar DUTTA, Aasif ANSARI, Swadhin K. MANDAL
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Publication number: 20150045428Abstract: The present invention relates to ligand-targeted molecules and ligand drug conjugates (LDCs) comprising a ligand connected to a functional group, which is connected to a linker, which in turn is bonded to a drug. The LDCs of the present invention also comprise platinum coordination complex wherein the platinum is connected to the linker through monocarboxylato and O?Pt coordinate bonds. The present invention also relates to methods for preparing these ligand drug conjugates. The present invention further relates to methods for the treatment of tumours using the ligand drug conjugates of the present invention.Type: ApplicationFiled: January 3, 2013Publication date: February 12, 2015Inventors: Shiladitya Sengupta, Sazid Hussain, Dipankar Pramanik, Monideepa Roy, Seikh Samad Hossain