1
|
Baumgartner CK, Ebrahimi-Nik H, Iracheta-Vellve A, Hamel KM, Olander KE, Davis TGR, McGuire KA, Halvorsen GT, Avila OI, Patel CH, Kim SY, Kammula AV, Muscato AJ, Halliwill K, Geda P, Klinge KL, Xiong Z, Duggan R, Mu L, Yeary MD, Patti JC, Balon TM, Mathew R, Backus C, Kennedy DE, Chen A, Longenecker K, Klahn JT, Hrusch CL, Krishnan N, Hutchins CW, Dunning JP, Bulic M, Tiwari P, Colvin KJ, Chuong CL, Kohnle IC, Rees MG, Boghossian A, Ronan M, Roth JA, Wu MJ, Suermondt JSMT, Knudsen NH, Cheruiyot CK, Sen DR, Griffin GK, Golub TR, El-Bardeesy N, Decker JH, Yang Y, Guffroy M, Fossey S, Trusk P, Sun IM, Liu Y, Qiu W, Sun Q, Paddock MN, Farney EP, Matulenko MA, Beauregard C, Frost JM, Yates KB, Kym PR, Manguso RT. The PTPN2/PTPN1 inhibitor ABBV-CLS-484 unleashes potent anti-tumour immunity. Nature 2023; 622:850-862. [PMID: 37794185 PMCID: PMC10599993 DOI: 10.1038/s41586-023-06575-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 08/28/2023] [Indexed: 10/06/2023]
Abstract
Immune checkpoint blockade is effective for some patients with cancer, but most are refractory to current immunotherapies and new approaches are needed to overcome resistance1,2. The protein tyrosine phosphatases PTPN2 and PTPN1 are central regulators of inflammation, and their genetic deletion in either tumour cells or immune cells promotes anti-tumour immunity3-6. However, phosphatases are challenging drug targets; in particular, the active site has been considered undruggable. Here we present the discovery and characterization of ABBV-CLS-484 (AC484), a first-in-class, orally bioavailable, potent PTPN2 and PTPN1 active-site inhibitor. AC484 treatment in vitro amplifies the response to interferon and promotes the activation and function of several immune cell subsets. In mouse models of cancer resistant to PD-1 blockade, AC484 monotherapy generates potent anti-tumour immunity. We show that AC484 inflames the tumour microenvironment and promotes natural killer cell and CD8+ T cell function by enhancing JAK-STAT signalling and reducing T cell dysfunction. Inhibitors of PTPN2 and PTPN1 offer a promising new strategy for cancer immunotherapy and are currently being evaluated in patients with advanced solid tumours (ClinicalTrials.gov identifier NCT04777994 ). More broadly, our study shows that small-molecule inhibitors of key intracellular immune regulators can achieve efficacy comparable to or exceeding that of antibody-based immune checkpoint blockade in preclinical models. Finally, to our knowledge, AC484 represents the first active-site phosphatase inhibitor to enter clinical evaluation for cancer immunotherapy and may pave the way for additional therapeutics that target this important class of enzymes.
Collapse
Affiliation(s)
| | - Hakimeh Ebrahimi-Nik
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Ohio State University Comprehensive Cancer Center and Pelotonia Institute for Immuno-Oncology, Columbus, OH, USA
| | - Arvin Iracheta-Vellve
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Pfizer, Groton, CT, USA
| | | | - Kira E Olander
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Thomas G R Davis
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Omar I Avila
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | - Sarah Y Kim
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Ashwin V Kammula
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Audrey J Muscato
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | - Prasanthi Geda
- AbbVie, North Chicago, IL, USA
- Bristol Myers Squibb, Summit, NJ, USA
| | | | - Zhaoming Xiong
- AbbVie, North Chicago, IL, USA
- Ipsen Biosciences, Cambridge, MA, USA
| | | | | | - Mitchell D Yeary
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - James C Patti
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Tyler M Balon
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | | | | | | | | | | | | | - Navasona Krishnan
- AbbVie, North Chicago, IL, USA
- Monte Rosa Therapeutics, Boston, MA, USA
| | | | | | | | - Payal Tiwari
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kayla J Colvin
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Cun Lan Chuong
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Ian C Kohnle
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Melissa Ronan
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Meng-Ju Wu
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Juliette S M T Suermondt
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Nelson H Knudsen
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Collins K Cheruiyot
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Debattama R Sen
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Gabriel K Griffin
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Todd R Golub
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Nabeel El-Bardeesy
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | - Yi Yang
- AbbVie, North Chicago, IL, USA
| | | | | | | | - Im-Meng Sun
- Calico Life Sciences, South San Francisco, CA, USA
| | - Yue Liu
- Calico Life Sciences, South San Francisco, CA, USA
| | - Wei Qiu
- AbbVie, North Chicago, IL, USA
| | - Qi Sun
- AbbVie, North Chicago, IL, USA
| | | | | | | | - Clay Beauregard
- Calico Life Sciences, South San Francisco, CA, USA
- Vir Biotechnology, San Francisco, CA, USA
| | | | - Kathleen B Yates
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
| | | | - Robert T Manguso
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Center for Cancer Research and Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
| |
Collapse
|