Patents by Inventor Shashikanth Ponnala

Shashikanth Ponnala 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: 12103922
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following: or a pharmaceutical y acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: October 1, 2024
    Assignee: CORNELL UNIVERSITY
    Inventors: John W. Babich, Justin Wilson, Nikki Thiele, James Kelly, Shashikanth Ponnala
  • Publication number: 20240050599
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Application
    Filed: February 23, 2023
    Publication date: February 15, 2024
    Applicant: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20230295131
    Abstract: The present disclosure provides compounds of Formula (I); or a pharmaceutically acceptable salt thereof, wherein each of Ring A, Ring B, Ra, Rb, L, R1, R2, m, and n is defined herein, pharmaceutical compositions thereof, methods of inhibiting ROCK1 and/or ROCK2, and methods of treating a ROCK1- and/or ROCK2-mediated disease or disorder.
    Type: Application
    Filed: July 20, 2021
    Publication date: September 21, 2023
    Inventors: An-Hu Li, Shashikanth Ponnala, Satish Kumar Sakilam, Satishkumar Gadhiya, Yao Zong, Dong Sung Lim, Ying Zhang, Dawoon Jung
  • Publication number: 20230285603
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Application
    Filed: October 11, 2022
    Publication date: September 14, 2023
    Applicant: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20230165979
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a non-small cell lung cancer, small cell carcinoma of the lung, bladder cancer, colon cancer, gallbladder cancer, pancreatic cancer, esophageal cancer, melanoma, liver cancer, primary gastric adenocarcinoma, primary colorectal adenocarcinoma, renal cell carcinoma, prostate cancer, a neuroendocrine tumor, a pituitary tumor, a vasoactive intestinal peptide-secreting tumor, a glioma, breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, and/or a metastatic cancer.
    Type: Application
    Filed: April 14, 2021
    Publication date: June 1, 2023
    Applicants: Cornell University, The University of Melbourne
    Inventors: John W. BABICH, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala, Paul Donnelly
  • Patent number: 11497820
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: November 15, 2022
    Assignee: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20220281841
    Abstract: The present invention provides compounds having formula (I): and pharmaceutically acceptable salts thereof, wherein Cy1, Cy2, Cy3, R, R1, R2, and R3 are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of any of a number of conditions or diseases in which inhibiting ROCK1, ROCK2, or ROCK1/2 has a therapeutically useful role.
    Type: Application
    Filed: July 21, 2020
    Publication date: September 8, 2022
    Inventors: An-Hu Li, Satish Kumar Sakilam, Satishkumar Gadhiya, Dong Sung Lim, Yao Zong, Shashikanth Ponnala, Ying Zhang, Dawoon Jung, Lambertus J.W.M. Oehlen
  • Publication number: 20220274974
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following: or a pharmaceutical y acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 1, 2022
    Applicant: Cornell University
    Inventors: John W. Babich, Justin Wilson, Nikki Thiele, James Kelly, Shashikanth Ponnala
  • Publication number: 20220194904
    Abstract: The present technology is directed to compounds, intermediates thereof, compositions thereof, medicaments thereof, and methods related to the imaging of mammalian tissue overexpressing PSMA. The compounds are of Formula I or a pharmaceutically acceptable salt thereof, wherein one of R1, R2, and R3 is and of Formula IV or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 30, 2021
    Publication date: June 23, 2022
    Applicant: Cornell University
    Inventors: John W. Babich, Jasmes M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20220185803
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 16, 2022
    Applicant: Cornell University
    Inventors: John W. Babich, Justin Wilson, Nikki Thiele, James Kelly, Shashikanth Ponnala
  • Publication number: 20220177461
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Applicant: Cornell University
    Inventors: John W. Babich, Justin WILSON, Nikki THIELE, James KELLY, Shashikanth PONNALA
  • Patent number: 11285227
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer. The compounds are represented by the following formula: (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: March 29, 2022
    Assignee: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Patent number: 11279698
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: March 22, 2022
    Assignee: Cornell University
    Inventors: John W. Babich, Justin Wilson, Nikki Thiele, James Kelly, Shashikanth Ponnala
  • Publication number: 20220016277
    Abstract: The present technology provides compounds as well as compositions including such compounds useful in targeted radiotherapy of cancer and/or mammalian tissue overexpressing prostate specific membrane antigen (“PSMA”) where the compounds are represented by the following Formulas (I), or a pharmaceutically acceptable salt thereof (IA), or a pharmaceutically acceptable salt thereof (II), or a pharmaceutically acceptable salt thereof, wherein M1 is independently at each occurrence an alpha-emitting radionuclide. Equivalents of such compounds are also disclosed.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 20, 2022
    Applicant: Cornell University
    Inventors: John W. Babich, Justin WILSON, Nikki THIELE, James M. Kelly, Shashikanth Ponnala
  • Publication number: 20210137860
    Abstract: The present technology is directed to compounds, compositions, medicaments, and methods related to the treatment of cancers expressing PSMA. The compounds are of Formulas I & II or pharmaceutically acceptable salts thereof. The present technology is especially well-suited for use in treating prostate cancer.
    Type: Application
    Filed: June 19, 2020
    Publication date: May 13, 2021
    Applicant: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20210128757
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer. The compounds are represented by the following formula: (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 5, 2018
    Publication date: May 6, 2021
    Applicant: CORNELL UNIVERSITY
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20210121584
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 29, 2021
    Applicant: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Publication number: 20200405888
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 31, 2020
    Applicant: Cornell University
    Inventors: John W. Babich, James M. Kelly, Alejandro Amor-Coarasa, Shashikanth Ponnala
  • Patent number: 10821195
    Abstract: Described herein is a chelator for radiolabels (e.g., 89Zr) for targeted PET imaging that is an alternative to DFO. In certain embodiments, the chelator for 89Zr is the ligand, 3,4,3-(LI-1,2-HOPO) (“HOPO”), which exhibits equal or superior stability compared to DFO in chemical and biological assays across a period of several days in vivo. As shown in FIG. 1, the HOPO is an octadentate chelator that stabilizes chelation of radiolabels (e.g., 89Zr). A bifunctional ligand comprising p-SCN-Bn-HOPO is shown in FIG. 4 and FIG. 5. Such a bifunctional ligand can eliminate (e.g., 89Zr) loss from the chelate in vivo and reduce uptake in bone and non-target tissue. Therefore, the bifunctional HOPO ligand can facilitate safer and improved PET imaging with radiolabeled antibodies.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: November 3, 2020
    Assignees: Memorial Sloan Kettering Cancer Center, Research Foundation of the City University of New York
    Inventors: Jason S. Lewis, Melissa Deri, Lynn Francesconi, Shashikanth Ponnala
  • Patent number: 10806806
    Abstract: The present technology provides compounds, as well as compositions including such compounds, useful for imaging and/or treatment of a glioma, a breast cancer, an adrenal cortical cancer, a cervical carcinoma, a vulvar carcinoma, an endometrial carcinoma, a primary ovarian carcinoma, a metastatic ovarian carcinoma, a non-small cell lung cancer, a small cell lung cancer, a bladder cancer, a colon cancer, a primary, gastric adenocarcinoma, a primary colorectal adenocarcinoma, a renal cell carcinoma, and/or a prostate cancer.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: October 20, 2020
    Assignee: CORNELL UNIVERSITY
    Inventors: John W. Babich, Alejandro Amor-Coarasa, James M. Kelly, Shashikanth Ponnala