James L. Gulley | |
---|---|
Education | Loma Linda University, Emory University, National Cancer Institute |
Medical career | |
Profession | Medical oncologist |
Institutions | National Cancer Institute |
Sub-specialties | genitourinary oncology, immunotherapy |
Research | cancer research |
Website |
James L. Gulley is an American cancer researcher and the Director of the Medical Oncology Service at National Cancer Institute. [1]
He graduated from Loma Linda University, California [2] and his M.D./Ph.D. Medical Scientist Training Program, at National Institutes of Health (NIH) and his dissertation on tumor immunology. [3] Later, Gulley did his residency in internal medicine at Emory University in 1998, followed by a medical oncology fellowship at the NCI. [4]
Gulley did his research in immunotherapy for prostate cancer. His studies involved the use of cancer vaccine [5] and immune checkpoint inhibitors or other strategies to enhance vaccine-mediated killing. [6] Since 1999, he ran clinical trials at the NCI, [7] serving as Principal Investigator or an Associate Investigator on approximately 40 trials. He is also running studies on cancer patients. [8] [9] [10]
He published over 250 research papers & book chapters across leading journals. [11] [12] Some of his notable publications are listed below:
At the 2010 ASCO meeting Gulley and his group reported on the use of Ipilimumab with a vector-based vaccine for treating advanced prostate cancer. This phase I trial using PSA-TRICOM with Ipilimumab (Ipi) showed promise for Overall Survival (OS). [21] Ipi is used in melanoma vaccine clinical trials. [22] It was approved by the FDA in March 2011. [23] [24] [25] [26]
Cancer immunotherapy (immuno-oncotherapy) is the stimulation of the immune system to treat cancer, improving the immune system's natural ability to fight the disease. It is an application of the fundamental research of cancer immunology and a growing subspecialty of oncology.
Nicholas J. Vogelzang was a medical oncologist with Comprehensive Cancer Centers of Nevada (CCCN). He serves as medical director of the Research Executive Committee and Associate Chair of the Developmental Therapeutics and Genitourinary Committees for US Oncology Research. His research interests include clinical trials for genitourinary malignancies and mesothelioma.
Ipilimumab, sold under the brand name Yervoy, is a monoclonal antibody medication that works to activate the immune system by targeting CTLA-4, a protein receptor that downregulates the immune system.
Enzalutamide, sold under the brand name Xtandi, is a nonsteroidal antiandrogen (NSAA) medication which is used in the treatment of prostate cancer. It is indicated for use in conjunction with castration in the treatment of metastatic castration-resistant prostate cancer (mCRPC), nonmetastatic castration-resistant prostate cancer, and metastatic castration-sensitive prostate cancer (mCSPC). It is taken by mouth.
Veliparib (ABT-888) is a potential anti-cancer drug acting as a PARP inhibitor. It kills cancer cells by blocking a protein called PARP, thereby preventing the repair of DNA or genetic damage in cancer cells and possibly making them more susceptible to anticancer treatments. Veliparib may make whole brain radiation treatment work more effectively against brain metastases from NSCLC. It has been shown to potentiate the effects of many chemotherapeutics, and as such has been part of many combination clinical trials.
William K. Oh, is an American medical oncologist, academic and industry leader and expert in the management of genitourinary malignancies, including prostate, renal, bladder and testicular cancers.
Cabazitaxel, sold under the brand name Jevtana, is a semi-synthetic derivative of a natural taxoid. It is a microtubule inhibitor, and the fourth taxane to be approved as a cancer therapy.
Sipuleucel-T, sold under the brand name Provenge, developed by Dendreon Pharmaceuticals, LLC, is a cell-based cancer immunotherapy for prostate cancer (CaP). It is an autologous cellular immunotherapy.
Neuvenge, Lapuleucel-T, is a therapeutic cancer vaccine (TCV) in development by Dendreon (DNDN). It uses the "immunotherapy platform approach" first successfully demonstrated on the U.S. Food and Drug Administration (FDA)-approved TCV Provenge. It was first tested on breast cancer patients with tumors expressing HER2/neu, and is now scheduled to be tested on bladder cancer patients.
Galeterone is a steroidal antiandrogen which was under development by Tokai Pharmaceuticals for the treatment of prostate cancer. It possesses a unique triple mechanism of action, acting as an androgen receptor antagonist, androgen receptor down regulator, and CYP17A1 inhibitor, the latter of which prevents the biosynthesis of androgens. As a CYP17A1 inhibitor, galeterone shows selectivity for 17,20-lyase over 17α-hydroxylase.
PROSTVAC is a cancer immunotherapy candidate in clinical development by Bavarian Nordic for the treatment of all prostate cancer although clinical trials are focusing on more advanced cases of metastatic castration-resistant prostate cancer (mCRPC). PROSTVAC is a vaccine designed to enable the immune system to recognize and attack prostate cancer cells by triggering a specific and targeted T cell immune response to cancer cells that express the tumor-associated antigen prostate-specific antigen (PSA).
Darolutamide, sold under the brand name Nubeqa, is an antiandrogen medication which is used in the treatment of non-metastatic castration-resistant prostate cancer in men. It is specifically approved to treat non-metastatic castration-resistant prostate cancer (nmCRPC) in conjunction with surgical or medical castration. The medication is taken by mouth twice per day with food.
Apalutamide, sold under the brand name Erleada among others, is a nonsteroidal antiandrogen (NSAA) medication which is used in the treatment of prostate cancer. It is specifically indicated for use in conjunction with castration in the treatment of non-metastatic castration-resistant prostate cancer (NM-CRPC). It is taken by mouth.
Viralytics Ltd is an Australian biotechnology company working in the field of oncolytic viruses, that is, viruses that preferentially infect and kill cancer cells. The company's oncolytic virus product, called Cavatak, is currently in clinical trials in metastatic melanoma and other cancers. The drug was granted Orphan Drug status in advanced melanoma in December 2005.
Abituzumab is a humanized IgG2 monoclonal antibody (mAb) targeted at CD51 currently in development by Merck KGaA Darmstadt, Germany in an attempt to prevent bone lesion metastases in castration-resistant prostate cancer.
BMS-641988 is a nonsteroidal antiandrogen which was developed by Bristol-Myers Squibb for the treatment of prostate cancer but was never marketed. It acts as a potent competitive antagonist of the androgen receptor (AR) (Ki = 10 nM; IC50Tooltip half-maximal inhibitory concentration = 56 nM). The drug was found to have 20-fold higher affinity for the AR than bicalutamide in MDA-MB-453 cells, and showed 3- to 7-fold the antiandrogenic activity of bicalutamide in vitro. It may have some weak partial agonist activity at the androgen receptor. BMS-641988 is transformed by CYP3A4 into BMS-570511, and this metabolite is then reduced to BMS-501949 by cytosolic reductases. All three compounds show similar antiandrogenic activity. In addition to its antiandrogenic activity, BMS-641988 shows activity as a negative allosteric modulator of the GABAA receptor, and can produce seizures in animals at sufficiently high doses. It also shows some drug-induced QT prolongation. BMS-641988 reached phase I clinical trials prior to the discontinuation of its development. The clinical development of BMS-641988 was terminated due to the occurrence of a seizure in a patient during a phase I study.
A therapeutic vaccine is a vaccine which is administered after a disease or infection has already occurred. A therapeutic vaccine works by activating the immune system of a patient to fight an infection. A therapeutic vaccine differs from a prophylactic vaccine in that prophylactic vaccines are administered to individuals as a precautionary measure to avoid the infection or disease while therapeutic vaccines are administered after the individual is already affected by the disease or infection. A therapeutic vaccine fights an existing infection in the body rather than immunizing the body for protection against future diseases and infections. Therapeutic vaccines are mostly used against viral infections. Patients affected with chronic viral infections are administered with therapeutic vaccines, as their immune system is not able to produce enough efficient antibodies.
Masofaniten, also known by its developmental code name EPI-7386, is an N-terminal domain antiandrogen, or antagonist of the N-terminal domain (NTD) of the androgen receptor (AR), which is under development for the treatment of prostate cancer. The compound was developed as a successor of previous drugs in the EPI series such as EPI-001, ralaniten (EPI-002), and ralaniten acetate (EPI-506). EPI-7386 shows 20-fold higher antiandrogenic potency than ralaniten in vitro (IC50Tooltip Half-maximal inhibitory concentration = 535 nM vs. 9,580 nM, respectively), as well as greater stability in human hepatocytes. It was planned to enter phase I clinical trials in 2020. Preliminary results of a phase I/II clinical trial were published in 2023.
Karen E. Knudsen is Chief Executive Officer of American Cancer Society and its advocacy affiliate the American Cancer Society Cancer Action Network. She is the first woman to hold that position in either organization.
Sabizabulin is a chemical compound from the group of indole and imidazole derivatives that was first reported in 2012 by Dalton, Li, and Miller. It is being studied as a mitotic inhibitor and chemotherapeutic agent in castration-resistant metastatic prostate cancer and in SARS-CoV-2 (COVID-19) infections.