Jung-Min Lee, M.D.

Investigator

Women's Malignancies Branch

NCI/CCR

Building 10, Room 6B12
Bethesda, MD 20892-1361

240-760-6128

leej6@mail.nih.gov

Research Topics

Dr. Lee’s group investigates the therapeutic potential of targeting key proteins of DNA damage response and replication stress in ovarian cancer.

Project 1. Replication stress as a novel therapeutic strategy.

Cell cycle checkpoints such as ATR and CHK1 are the major regulators of DNA replication and DNA damage repair. ATR and CHK1 function as primary mediators of G2/M cell cycle arrest in tumors with p53 mutation and associated G1/S cell cycle dysregulation, such as high-grade serous ovarian cancer (HGSOC). Dr. Lee demonstrated augmenting replication stress by modulating ATR/CHK1 pathway would induce DNA damage and cell death in various HGSOC preclinical models. Dr. Lee’s group studies clinical and translational aspects of modulating these proteins and their interactions with other pathways in HGSOC to develop novel clinical trials.

Project 1a. Clinical and translational investigation of ATR/CHK1 pathway blockade in HGSOC.

Dr. Lee demonstrated the early clinical activity of CHK1 inhibitor (CHK1i) in heavily pretreated HGSOC which is currently being tested in a multi-center clinical trial. Dr. Lee also has begun to investigate the ATR/CHK1 pathway inhibition in PARP inhibitor (PARPi)-resistant HGSOC and designed new clinical trials of ATR/CHK1 pathway blockade-based combinations for PARPi-resistant HGSOC. These studies incorporate the collection of patient tissue and blood samples to understand the biology and resistance to the drugs, and to develop the next generation of clinical trials.

Project 1b. Characterization of resistance to DNA repair inhibitors.

Dr. Lee’s laboratory has begun to characterize ATR/CHK1 pathway blockade resistant HGSOC using preclinical models and clinical samples. Her laboratory also identified unique mechanisms of PARPi-resistance in HGSOC cell lines based on the treatment dosing and schedules which provide invaluable resources for the development of novel clinical trials and translational studies. Dr. Lee proposes that high levels of replication stress define a subgroup of PARPi-resistant HGSOC susceptible to therapeutic targeting of this pathway. Ongoing work is focused on mechanical investigation of replication stress response and resistance to the drugs, and its biological relevance in ovarian cancer.

Project 2. Clinical and translational investigation of PARPi-based combinations in HGSOC.

Data suggest that inhibition of DNA repair and angiogenesis pathways modulate the immune response by increasing DNA damage and attenuating the immunosuppressive microenvironment. Dr. Lee’s work is the first demonstration of safety and early activity of PD-L1 blockade with a PARPi, olaparib, and/or a VEGFR inhibitor, cediranib. Using fresh tissue and blood samples, her correlative studies identified that upregulation of VEGF signaling was associated with a lack of response to PD-L1 inhibitor and PARPi combination, indicating the importance of blocking VEGF/VEFGR signaling in ovarian cancer. After successful completion of phase I/II single-center study, three-drug, durvalumab in combination with olaparib and cediranib, is currently being investigated in the multi-center phase II trial (NRG-GY023) for platinum-resistant ovarian cancer.

Biography

Dr. Lee is a graduate of Yonsei University, Wonju College of Medicine in South Korea. She completed residency training in internal medicine at the Albert Einstein Medical College, followed by a clinical research fellowship on breast cancer functional imaging at the Memorial Sloan-Kettering Cancer Center in New York. Dr. Lee came to NCI for medical oncology training in the Medical Oncology Branch (MOB). After completing a fellowship, she established her own clinical and translational program which studies the therapeutic potential of DNA damage response pathways and cell biology of ovarian cancer. She became an NIH Lasker Clinical Research Scholar in 2016. Dr. Lee maintains her research focuses on the scientifically driven clinical trials and translational studies of ovarian cancer. Dr. Lee holds board certification for the practice of medical oncology. She now leads multiple clinical trials through the Center for Cancer Research/NCI and NRG Oncology.

Selected Publications

  1. Lee JM, Cimino-Mathews A, Peer CJ, Zimmer A, Lipkowitz S, Annunziata CM, Cao L, Harrell MI, Swisher EM, Houston N, Botesteanu DA, Taube JM, Thompson E, Ogurtsova A, Xu H, Nguyen J, Ho TW, Figg WD, Kohn EC. Safety and Clinical Activity of the Programmed Death-Ligand 1 Inhibitor Durvalumab in Combination With Poly (ADP-Ribose) Polymerase Inhibitor Olaparib or Vascular Endothelial Growth Factor Receptor 1-3 Inhibitor Cediranib in Women's Cancers: A Dose-Escalation, Phase I Study. J Clin Oncol. 2017;35(19):2193-2202.
  2. Lee JM, Peer CJ, Yu M, Amable L, Gordon N, Annunziata CM, Houston N, Goey AK, Sissung TM, Parker B, Minasian L, Chiou VL, Murphy RF, Widemann BC, Figg WD, Kohn EC. Sequence-Specific Pharmacokinetic and Pharmacodynamic Phase I/Ib Study of Olaparib Tablets and Carboplatin in Women's Cancer. Clin Cancer Res. 2017;23(6):1397-1406.
  3. Lee JM, Ledermann JA, Kohn EC. PARP Inhibitors for BRCA1/2 mutation-associated and BRCA-like malignancies. Ann Oncol. 2014;25(1):32-40.
  4. Lee JM, Hays JL, Annunziata CM, Noonan AM, Minasian L, Zujewski JA, Yu M, Gordon N, Ji J, Sissung TM, Figg WD, Azad N, Wood BJ, Doroshow J, Kohn EC. Phase I/Ib study of olaparib and carboplatin in BRCA1 or BRCA2 mutation-associated breast or ovarian cancer with biomarker analyses. J Natl Cancer Inst. 2014;106(6):dju089.
  5. Liu JF, Barry WT, Birrer M, Lee JM, Buckanovich RJ, Fleming GF, Rimel B, Buss MK, Nattam S, Hurteau J, Luo W, Quy P, Whalen C, Obermayer L, Lee H, Winer EP, Kohn EC, Ivy SP, Matulonis UA. Combination cediranib and olaparib versus olaparib alone for women with recurrent platinum-sensitive ovarian cancer: a randomised phase 2 study. Lancet Oncol. 2014;15(11):1207-14.

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This page was last updated on Tuesday, November 22, 2022