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Poklepovic AS, Shah P, Tombes MB, Shrader E, Bandyopadhyay D, Deng X, Roberts CH, Ryan AA, Hudson D, Sankala H, Kmieciak M, Dent P, Malkin MG. Phase 2 Study of Sorafenib, Valproic Acid, and Sildenafil in the Treatment of Recurrent High-Grade Glioma. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.04.23.24304634. [PMID: 38712133 PMCID: PMC11071549 DOI: 10.1101/2024.04.23.24304634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Here we report the results of a single-center phase 2 clinical trial combining sorafenib tosylate, valproic acid, and sildenafil for the treatment of patients with recurrent high-grade glioma (NCT01817751). Clinical toxicities were grade 1 and grade 2, with one grade 3 toxicity for maculopapular rash (6.4%). For all evaluable patients, the median progression-free survival was 3.65 months and overall survival (OS) 10.0 months. There was promising evidence showing clinical activity and benefit. In the 33 evaluable patients, low protein levels of the chaperone GRP78 (HSPA5) was significantly associated with a better OS (p < 0.0026). A correlation between the expression of PDGFRα and OS approached significance (p < 0.0728). Five patients presently have a mean OS of 73.6 months and remain alive. This is the first therapeutic intervention glioblastoma trial to significantly associate GRP78 expression to OS. Our data suggest that the combination of sorafenib tosylate, valproic acid, and sildenafil requires additional clinical development in the recurrent glioma population.
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Affiliation(s)
- Andrew S Poklepovic
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Palak Shah
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Mary Beth Tombes
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Ellen Shrader
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | | | - Xiaoyan Deng
- Department of Biostatistics, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Catherine H Roberts
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Alison A Ryan
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Daniel Hudson
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Heidi Sankala
- Department of Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Maciej Kmieciak
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Paul Dent
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia. USA
- Departments of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, Virginia. USA
| | - Mark G Malkin
- Department of Neurology, Virginia Commonwealth University, Richmond, Virginia. USA
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Youssef G, Wen PY. Updated Response Assessment in Neuro-Oncology (RANO) for Gliomas. Curr Neurol Neurosci Rep 2024; 24:17-25. [PMID: 38170429 DOI: 10.1007/s11910-023-01329-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE OF REVIEW The response assessment in Neuro-Oncology (RANO) criteria and its versions were developed by expert opinion consensus to standardize response evaluation in glioma clinical trials. New patient-based data informed the development of updated response assessment criteria, RANO 2.0. RECENT FINDINGS In a recent study of patients with glioblastoma, the post-radiation brain MRI was a superior baseline MRI compared to the pretreatment MRI, and confirmation scans were only beneficial within the first 12 weeks of completion of radiation in newly diagnosed disease. Nonenhancing disease evaluation did not improve the correlation between progression-free survival and overall survival in newly diagnosed and recurrent settings. RANO 2.0 recommends a single common response criteria for high- and low-grade gliomas, regardless of the treatment modality being evaluated. It also provides guidance on the evaluation of nonenhancing tumors and tumors with both enhancing and nonenhancing components.
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Affiliation(s)
- Gilbert Youssef
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA
- Division of Neuro-Oncology, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA.
- Division of Neuro-Oncology, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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Galanis E, Dooley KE, Keith Anderson S, Kurokawa CB, Carrero XW, Uhm JH, Federspiel MJ, Leontovich AA, Aderca I, Viker KB, Hammack JE, Marks RS, Robinson SI, Johnson DR, Kaufmann TJ, Buckner JC, Lachance DH, Burns TC, Giannini C, Raghunathan A, Iankov ID, Parney IF. Carcinoembryonic antigen-expressing oncolytic measles virus derivative in recurrent glioblastoma: a phase 1 trial. Nat Commun 2024; 15:493. [PMID: 38216554 PMCID: PMC10786937 DOI: 10.1038/s41467-023-43076-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 10/31/2023] [Indexed: 01/14/2024] Open
Abstract
Measles virus (MV) vaccine strains have shown significant preclinical antitumor activity against glioblastoma (GBM), the most lethal glioma histology. In this first in human trial (NCT00390299), a carcinoembryonic antigen-expressing oncolytic measles virus derivative (MV-CEA), was administered in recurrent GBM patients either at the resection cavity (Group A), or, intratumorally on day 1, followed by a second dose administered in the resection cavity after tumor resection on day 5 (Group B). A total of 22 patients received study treatment, 9 in Group A and 13 in Group B. Primary endpoint was safety and toxicity: treatment was well tolerated with no dose-limiting toxicity being observed up to the maximum feasible dose (2×107 TCID50). Median OS, a secondary endpoint, was 11.6 mo and one year survival was 45.5% comparing favorably with contemporary controls. Other secondary endpoints included assessment of viremia, MV replication and shedding, humoral and cellular immune response to the injected virus. A 22 interferon stimulated gene (ISG) diagonal linear discriminate analysis (DLDA) classification algorithm in a post-hoc analysis was found to be inversely (R = -0.6, p = 0.04) correlated with viral replication and tumor microenvironment remodeling including proinflammatory changes and CD8 + T cell infiltration in post treatment samples. This data supports that oncolytic MV derivatives warrant further clinical investigation and that an ISG-based DLDA algorithm can provide the basis for treatment personalization.
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Affiliation(s)
- Evanthia Galanis
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA.
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA.
| | | | | | | | | | - Joon H Uhm
- Department of Neurology, Division of Neuro-Oncology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Ileana Aderca
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Kimberly B Viker
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Julie E Hammack
- Department of Neurology, Division of Neuro-Oncology, Mayo Clinic, Rochester, MN, USA
| | - Randolph S Marks
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Steven I Robinson
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Jan C Buckner
- Department of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Daniel H Lachance
- Department of Neurology, Division of Neuro-Oncology, Mayo Clinic, Rochester, MN, USA
| | - Terry C Burns
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Caterina Giannini
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Aditya Raghunathan
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Ianko D Iankov
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ian F Parney
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
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Sun Y, Liu P, Wang Z, Zhang H, Xu Y, Hu S, Yan Y. Efficacy and indications of gamma knife radiosurgery for recurrent low-and high-grade glioma. BMC Cancer 2024; 24:37. [PMID: 38183008 PMCID: PMC10768340 DOI: 10.1186/s12885-023-11772-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 12/17/2023] [Indexed: 01/07/2024] Open
Abstract
PURPOSE To investigate the indications and efficacy of gamma knife radiosurgery (GKRS) as a salvage treatment for recurrent low-and high-grade glioma. METHODS This retrospective study of 107 patients with recurrent glioma treated with GKRS between 2009 and 2022, including 68 high-grade glioma (HGG) and 39 low-grade glioma (LGG) cases. The Kaplan-Meier method was used to calculate the overall survival (OS) and progression-free survival (PFS). The log-rank test was used to analyze the multivariate prognosis of the Cox proportional hazards model. Adverse reactions were evaluated according to the Common Terminology Criteria for Adverse Events version 4.03. The prognostic value of main clinical features was estimated, including histopathology, Karnofsky performance status (KPS), recurrence time interval, target location, two or more GKRS, surgery for recurrence, site of recurrence, left or right side of the brain and so on. RESULTS The median follow-up time was 74.5 months. The median OS and PFS were 17.0 months and 5.5 months for all patients. The median OS and PFS were 11.0 months and 5.0 months for HGG, respectively. The median OS and PFS were 49.0 months and 12.0 months for LGG, respectively. Multivariate analysis showed that two or more GKRS, left or right side of the brain and brainstem significantly affected PFS. Meanwhile, the KPS index, two or more GKRS, pathological grade, and brainstem significantly affected OS. Stratified analysis showed that surgery for recurrence significantly affected OS and PFS for LGG. KPS significantly affected OS and PFS for HGG. No serious adverse events were noted post-GKRS. CONCLUSION GKRS is a safe and effective salvage treatment for recurrent glioma. Moreover, it can be applied after multiple recurrences with tolerable adverse effects.
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Affiliation(s)
- Ying Sun
- Department of Radiation Oncology, General Hospital of Northern Theater Command, 110016, Shenyang, China
| | - Peiru Liu
- Beifang Hospital of China Medical University, 110016, Shenyang, China
| | - Zixi Wang
- Graduate School of Dalian Medical University, 116000, Dalian, China
| | - Haibo Zhang
- Department of Radiation Oncology, General Hospital of Northern Theater Command, 110016, Shenyang, China
| | - Ying Xu
- Department of Radiation Oncology, General Hospital of Northern Theater Command, 110016, Shenyang, China
| | - Shenghui Hu
- Department of Radiation Oncology, General Hospital of Northern Theater Command, 110016, Shenyang, China
| | - Ying Yan
- Department of Radiation Oncology, General Hospital of Northern Theater Command, 110016, Shenyang, China.
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Zhang JF, Okai B, Iovoli A, Goulenko V, Attwood K, Lim J, Hess RM, Abad AP, Prasad D, Fenstermaker RA. Bevacizumab and gamma knife radiosurgery for first-recurrence glioblastoma. J Neurooncol 2024; 166:89-98. [PMID: 38175460 PMCID: PMC10824796 DOI: 10.1007/s11060-023-04524-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/25/2023] [Indexed: 01/05/2024]
Abstract
INTRODUCTION Glioblastoma (GBM) is the most common central nervous system malignancy in adults. Despite decades of developments in surgical management, radiation treatment, chemotherapy, and tumor treating field therapy, GBM remains an ultimately fatal disease. There is currently no definitive standard of care for patients with recurrent glioblastoma (rGBM) following failure of initial management. OBJECTIVE In this retrospective cohort study, we set out to examine the relative effects of bevacizumab and Gamma Knife radiosurgery on progression-free survival (PFS) and overall survival (OS) in patients with GBM at first-recurrence. METHODS We conducted a retrospective review of all patients with rGBM who underwent treatment with bevacizumab and/or Gamma Knife radiosurgery at Roswell Park Comprehensive Cancer Center between 2012 and 2022. Mean PFS and OS were determined for each of our three treatment groups: Bevacizumab Only, Bevacizumab Plus Gamma Knife, and Gamma Knife Only. RESULTS Patients in the combined treatment group demonstrated longer post-recurrence median PFS (7.7 months) and median OS (11.5 months) compared to glioblastoma patients previously reported in the literature, and showed improvements in total PFS (p=0.015), total OS (p=0.0050), post-recurrence PFS (p=0.018), and post-recurrence OS (p=0.0082) compared to patients who received either bevacizumab or Gamma Knife as monotherapy. CONCLUSION This study demonstrates that the combined use of bevacizumab with concurrent stereotactic radiosurgery can have improve survival in patients with rGBM.
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Affiliation(s)
- Jeff F Zhang
- Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Bernard Okai
- Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Austin Iovoli
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Victor Goulenko
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Kristopher Attwood
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Jaims Lim
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Ryan M Hess
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Ajay P Abad
- Department of Neuro-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Dheerendra Prasad
- Department of Radiation Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA
| | - Robert A Fenstermaker
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY, USA.
- Department of Neurosurgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY, 14263, USA.
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6
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Xiang XW, Liu HT, Tao XN, Zeng YL, Liu J, Wang C, Yu SX, Zhao H, Liu YJ, Liu KF. Glioblastoma behavior study under different frequency electromagnetic field. iScience 2023; 26:108575. [PMID: 38125027 PMCID: PMC10730381 DOI: 10.1016/j.isci.2023.108575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 10/06/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023] Open
Abstract
The tumor-treating fields (TTFields) technology has revolutionized the management of recurrent and newly diagnosed glioblastoma (GBM) cases. To ameliorate this treatment modality for GBM and other oncological conditions, it is necessary to understand the biophysical principles of TTFields better. In this study, we further analyzed the mechanism of the electromagnetic exposure with varying frequencies and electric field strengths on cells in mitosis, specifically in telophase. In reference to previous studies, an intuitive finite element model of the mitotic cell was built for electromagnetic simulations, predicting a local increase in the cleavage furrow region, which may help explain TTFields' anti-proliferative effects. Cell experiments confirmed that the reduction in proliferation and migration of glioma cell by TTFields was in a frequency- and field-strength-dependent manner. This work provides unique insights into the selection of frequencies in the anti-proliferative effect of TTFields on tumors, which could improve the application of TTFields.
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Affiliation(s)
- Xiao-Wei Xiang
- Academy for engineering & technology, Fudan University, Shanghai 200433, China
| | - Hao-Tian Liu
- Academy for engineering & technology, Fudan University, Shanghai 200433, China
| | - Xiao-Nan Tao
- School of information science and technology, Fudan University, Shanghai 200433, China
| | - Yu-Lian Zeng
- Department of Anesthesiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200020, China
| | - Jing Liu
- School of information science and technology, Fudan University, Shanghai 200433, China
| | - Chen Wang
- Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Shanghai Key Laboratory of Medical Epigenetics, Shanghai Stomatological Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Sai-Xi Yu
- Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Shanghai Key Laboratory of Medical Epigenetics, Shanghai Stomatological Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Hui Zhao
- School of information science and technology, Fudan University, Shanghai 200433, China
| | - Yan-Jun Liu
- Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Shanghai Key Laboratory of Medical Epigenetics, Shanghai Stomatological Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Ke-Fu Liu
- School of information science and technology, Fudan University, Shanghai 200433, China
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Zhou W, Yan K, Xi Q. BMP signaling in cancer stemness and differentiation. CELL REGENERATION (LONDON, ENGLAND) 2023; 12:37. [PMID: 38049682 PMCID: PMC10695912 DOI: 10.1186/s13619-023-00181-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 11/06/2023] [Indexed: 12/06/2023]
Abstract
The BMP (Bone morphogenetic protein) signaling pathway plays a central role in metazoan biology, intricately shaping embryonic development, maintaining tissue homeostasis, and influencing disease progression. In the context of cancer, BMP signaling exhibits context-dependent dynamics, spanning from tumor suppression to promotion. Cancer stem cells (CSCs), a modest subset of neoplastic cells with stem-like attributes, exert substantial influence by steering tumor growth, orchestrating therapy resistance, and contributing to relapse. A comprehensive grasp of the intricate interplay between CSCs and their microenvironment is pivotal for effective therapeutic strategies. Among the web of signaling pathways orchestrating cellular dynamics within CSCs, BMP signaling emerges as a vital conductor, overseeing CSC self-renewal, differentiation dynamics, and the intricate symphony within the tumor microenvironment. Moreover, BMP signaling's influence in cancer extends beyond CSCs, intricately regulating cellular migration, invasion, and metastasis. This multifaceted role underscores the imperative of comprehending BMP signaling's contributions to cancer, serving as the foundation for crafting precise therapies to navigate multifaceted challenges posed not only by CSCs but also by various dimensions of cancer progression. This article succinctly encapsulates the diverse roles of the BMP signaling pathway across different cancers, spanning glioblastoma multiforme (GBM), diffuse intrinsic pontine glioma (DIPG), colorectal cancer, acute myeloid leukemia (AML), lung cancer, prostate cancer, and osteosarcoma. It underscores the necessity of unraveling underlying mechanisms and molecular interactions. By delving into the intricate tapestry of BMP signaling's engagement in cancers, researchers pave the way for meticulously tailored therapies, adroitly leveraging its dualistic aspects-whether as a suppressor or promoter-to effectively counter the relentless march of tumor progression.
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Affiliation(s)
- Wei Zhou
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Kun Yan
- Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Qiaoran Xi
- State Key Laboratory of Molecular Oncology, MOE Key Laboratory of Protein Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China.
- Joint Graduate Program of Peking-Tsinghua-NIBS, Tsinghua University, Beijing, China.
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Lutnick B, Ramon AJ, Ginley B, Csiszer C, Kim A, Flament I, Damasceno PF, Cornibe J, Parmar C, Standish K, Carrasco-Zevallos O, Yip SS. Accelerating pharmaceutical R&D with a user-friendly AI system for histopathology image analysis. J Pathol Inform 2023; 14:100337. [PMID: 37860714 PMCID: PMC10582575 DOI: 10.1016/j.jpi.2023.100337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/08/2023] [Accepted: 09/19/2023] [Indexed: 10/21/2023] Open
Abstract
A system for analysis of histopathology data within a pharmaceutical R&D environment has been developed with the intention of enabling interdisciplinary collaboration. State-of-the-art AI tools have been deployed as easy-to-use self-service modules within an open-source whole slide image viewing platform, so that non-data scientist users (e.g., clinicians) can utilize and evaluate pre-trained algorithms and retrieve quantitative results. The outputs of analysis are automatically cataloged in the database to track data provenance and can be viewed interactively on the slide as annotations or heatmaps. Commonly used models for analysis of whole slide images including segmentation, extraction of hand-engineered features for segmented regions, and slide-level classification using multi-instance learning are included and new models can be added as needed. The source code that supports running inference with these models internally is backed up by a robust CI/CD pipeline to ensure model versioning, robust testing, and seamless deployment of the latest models. Examples of the use of this system in a pharmaceutical development workflow include glomeruli segmentation, enumeration of podocyte count from WT-1 immuno-histochemistry, measurement of beta-1 integrin target engagement from immunofluorescence, digital glomerular phenotyping from periodic acid-Schiff histology, PD-L1 score prediction using multi-instance learning, and the deployment of the open-source Segment Anything model to speed up annotation.
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Affiliation(s)
| | | | | | | | - Alex Kim
- Janssen R&D, Data Sciences, Raritan, NJ 08869, USA
| | - Io Flament
- Janssen R&D, Data Sciences, Raritan, NJ 08869, USA
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Li X, Liu K, Xing L, Rubinsky B. A review of tumor treating fields (TTFields): advancements in clinical applications and mechanistic insights. Radiol Oncol 2023; 57:279-291. [PMID: 37665740 PMCID: PMC10476910 DOI: 10.2478/raon-2023-0044] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 08/04/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Tumor Treating Fields (TTFields) is a non-invasive modality for cancer treatment that utilizes a specific sinusoidal electric field ranging from 100 kHz to 300 kHz, with an intensity of 1 V/cm to 3 V/cm. Its purpose is to inhibit cancer cell proliferation and induce cell death. Despite promising outcomes from clinical trials, TTFields have received FDA approval for the treatment of glioblastoma multiforme (GBM) and malignant pleural mesothelioma (MPM). Nevertheless, global acceptance of TTFields remains limited. To enhance its clinical application in other types of cancer and gain a better understanding of its mechanisms of action, this review aims to summarize the current research status by examining existing literature on TTFields' clinical trials and mechanism studies. CONCLUSIONS Through this comprehensive review, we seek to stimulate novel ideas and provide physicians, patients, and researchers with a better comprehension of the development of TTFields and its potential applications in cancer treatment.
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Affiliation(s)
- Xing Li
- College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nan Jing, Jiang Su, China
| | - Kaida Liu
- College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nan Jing, Jiang Su, China
| | - Lidong Xing
- College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nan Jing, Jiang Su, China
| | - Boris Rubinsky
- Department of Mechanical Engineering, University of California Berkeley, BerkeleyCA, United States of America
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Li Y, Xu W, Fei Y, Wu M, Yuan J, Qiu L, Zhang Y, Chen G, Cheng Y, Cao Y, Zhou S. A MRI-based radiomics model for predicting the response to anlotinb combined with temozolomide in recurrent malignant glioma patients. Discov Oncol 2023; 14:154. [PMID: 37612579 PMCID: PMC10447352 DOI: 10.1007/s12672-023-00751-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/08/2023] [Indexed: 08/25/2023] Open
Abstract
OBJECTIVE Anlotinib is a multitarget anti-angiogenic drug that combined with temozolomide (TMZ) can effectively prolongs the overall survival (OS) of recurrent malignant glioma(rMG),but some patients do not respond to anlotinib combined with TMZ. These patients were associated with a worse prognosis and lack effective identification methods. Therefore, it is necessary to differentiate patients who may have good response to anlotinb in combination with TMZ from those who are not, in order to provide personalized targeted therapies. METHODS Fifty three rMG patients (42 in training cohort and 11 in testing cohort) receiving anlotinib combined with TMZ were enrolled. A total of 3668 radiomics features were extracted from the recurrent MRI images. Radiomics features are reduced and filtered by hypothesis testing and Least Absolute Shrinkage And Selection (LASSO) regression. Eight machine learning models construct the radiomics model, and then screen out the optimal model. The performance of the model was assessed by its discrimination, calibration, and clinical usefulness with validation. RESULTS Fifty three patients with rMG were enrolled in our study. Thirty four patients displayed effective treatment response, showed a higher survival benefits than non-response group, the median progression-free survival(PFS) was 8.53 months versus 5.33 months (p = 0.06) and the median OS was 19.9 months and 7.33 months (p = 0.029), respectively. Three radiomics features were incorporated into the model construction as final variables after LASSO regression analysis. In testing cohort, Logistic Regression (LR) model has the best performance with an Area Under the Curve (AUC) of 0.93 compared with other models, which can effectively predict the response of rMG patients to anlotinib in combination with TMZ. The calibration curve confirmed the agreement between the observed actual and prediction probability. Within the reasonable threshold probability range (0.38-0.88), the radiomics model shows good clinical utility. CONCLUSIONS The above-described radiomics model performed well, which can serve as a clinical tool for individualized prediction of the response to anlotinb combined with TMZ in rMG patients.
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Affiliation(s)
- Yurong Li
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weilin Xu
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Yinjiao Fei
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Mengxing Wu
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Jinling Yuan
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Lei Qiu
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Yumeng Zhang
- Department of Radiation Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 201204, China
| | - Guanhua Chen
- Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yu Cheng
- Department of Oncology, The Second Hospital of Nanjing, Nanjing, China
| | - Yuandong Cao
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China.
| | - Shu Zhou
- Department of Radiation Oncology, Nanjing Medical University First Affiliated Hospital, Nanjing, China.
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Mantica M, Drappatz J, Lieberman F, Hadjipanayis CG, Lunsford LD, Niranjan A. Phase II study of border zone stereotactic radiosurgery with bevacizumab in patients with recurrent or progressive glioblastoma multiforme. J Neurooncol 2023; 164:179-190. [PMID: 37515669 DOI: 10.1007/s11060-023-04398-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/14/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE Recurrent glioblastoma is universally fatal with limited effective treatment options. The aim of this phase 2 study of Border Zone SRS plus bevacizumab was to evaluate OS in patients with recurrent GBM. METHODS Patients with histologically confirmed GBM with recurrent disease who had received prior first-line treatment with fractionated radiotherapy and chemotherapy and eligible for SRS were enrolled. Bevacizumab 10 mg/kg was given day -1, day 14, and then every 14 days until disease progression. 1-14 days before BZ-SRS procedure, patients underwent brain MRI /MRS. MRS with measurement of choline-to-N-acetyl aspartate index (CNI) area ≥ 3 was targeted for SRS. RESULTS From 2015-2017, sixteen of planned 40 patients were enrolled. The median age was 62 (range, 48-74Y). 3/16 (0.188) participants experienced grade 2 toxicity. No AREs were reported. The mOS was 11.73 months compared to 8.74 months (P = 0.324) from date of SRS for the BZ-SRS and institutional historical controls, respectively. PFS-6 and OS-6 were 31.2% (p = 0.00294) and 81.2%(p = 0.058), respectively. Of 13 evaluable for best response: 1 CR (p = 0.077), 4 PR (p = 0.308), 7 SD (p = 0.538), and 1 PD (p = 0.077). 11/16 participants had MRS scans with an estimated probability that MRS changes a treatment plan of 0 (0, 0.285). CONCLUSION BZ-SRS with bevacizumab was feasible and well tolerated. There is no significant survival benefit using BZ-SRS with bevacizumab compared to institutional historical controls. Secondary analysis revealed a trend toward improved PFS-6, but not OS-6 after BZ-SRS. MRS scans did not result in changes to SRS treatment plans.
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Affiliation(s)
- Megan Mantica
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA.
| | - Jan Drappatz
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA
| | - Frank Lieberman
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA
| | | | - L Dade Lunsford
- University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
| | - Ajay Niranjan
- University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
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12
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Gan HK, Parakh S, Osellame LD, Cher L, Uccellini A, Hafeez U, Menon S, Scott AM. Antibody drug conjugates for glioblastoma: current progress towards clinical use. Expert Opin Biol Ther 2023; 23:1089-1102. [PMID: 37955063 DOI: 10.1080/14712598.2023.2282729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Antibody drug conjugates (ADCs) are now a proven therapeutic class for many cancers, combining highly specific targeting with the potency of high effective payloads. This review summarizes the experience with ADCs in brain tumors and examines future paths for their use in these tumors. AREAS COVERED This review will cover all the key classes of ADCs which have been tested in primary brain tumors, including commentary on the major trials to date. The efficacy of these trials, as well as their limitations, will put in context of the overall landscape of drug development in brain tumors. Importantly, this review will summarize key learnings and insights from these trials that help provide the basis for rational ways in which these drugs can be effectively and appropriate developed for patients with primary brain tumors. EXPERT OPINION ADC development in brain tumors has occurred in two major phases to date. Key learnings from previous trials provide a strong rationale for the continued development of these drugs for primary brain tumors. However, the unique biology of these tumors requires development strategies specifically tailored to maximize their optimal development.
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Affiliation(s)
- Hui K Gan
- Cancer Therapies and Biology Group, Centre of Research Excellence in Brain Tumours, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Medical Oncology, Austin Health, Heidelberg, Victoria, Australia
- La Trobe University School of Cancer Medicine, Heidelberg, Victoria, Australia
- Department of Medicine, University of Melbourne, Heidelberg, Victoria, Australia
| | - Sagun Parakh
- Cancer Therapies and Biology Group, Centre of Research Excellence in Brain Tumours, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Medical Oncology, Austin Health, Heidelberg, Victoria, Australia
- La Trobe University School of Cancer Medicine, Heidelberg, Victoria, Australia
| | - Laura D Osellame
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- La Trobe University School of Cancer Medicine, Heidelberg, Victoria, Australia
- Department of Biochemistry and Genetics, School of Agriculture, Biomedicine and Environment, La Trobe University, Heidelberg, Melbourne, Victoria, Australia
| | - Lawrence Cher
- Medical Oncology, Austin Health, Heidelberg, Victoria, Australia
| | | | - Umbreen Hafeez
- Cancer Therapies and Biology Group, Centre of Research Excellence in Brain Tumours, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Medical Oncology, Austin Health, Heidelberg, Victoria, Australia
| | - Siddharth Menon
- Cancer Therapies and Biology Group, Centre of Research Excellence in Brain Tumours, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- Medical Oncology, Austin Health, Heidelberg, Victoria, Australia
- La Trobe University School of Cancer Medicine, Heidelberg, Victoria, Australia
| | - Andrew M Scott
- Tumour Targeting Program, Olivia Newton-John Cancer Wellness and Research Centre, Austin Hospital, Heidelberg, Melbourne, Australia
- La Trobe University School of Cancer Medicine, Heidelberg, Victoria, Australia
- Department of Medicine, University of Melbourne, Heidelberg, Victoria, Australia
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, Victoria, Australia
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13
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Youssef G, Rahman R, Bay C, Wang W, Lim-Fat MJ, Arnaout O, Bi WL, Cagney DN, Chang YS, Cloughesy TF, DeSalvo M, Ellingson BM, Flood TF, Gerstner ER, Gonzalez Castro LN, Guenette JP, Kim AE, Lee EQ, McFaline-Figueroa JR, Potter CA, Reardon DA, Huang RY, Wen PY. Evaluation of Standard Response Assessment in Neuro-Oncology, Modified Response Assessment in Neuro-Oncology, and Immunotherapy Response Assessment in Neuro-Oncology in Newly Diagnosed and Recurrent Glioblastoma. J Clin Oncol 2023; 41:3160-3171. [PMID: 37027809 DOI: 10.1200/jco.22.01579] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 01/13/2023] [Accepted: 03/06/2023] [Indexed: 04/09/2023] Open
Abstract
PURPOSE The Response Assessment in Neuro-Oncology (RANO) criteria are widely used in high-grade glioma clinical trials. We compared the RANO criteria with updated modifications (modified RANO [mRANO] and immunotherapy RANO [iRANO] criteria) in patients with newly diagnosed glioblastoma (nGBM) and recurrent GBM (rGBM) to evaluate the performance of each set of criteria and inform the development of the planned RANO 2.0 update. MATERIALS AND METHODS Evaluation of tumor measurements and fluid-attenuated inversion recovery (FLAIR) sequences were performed by blinded readers to determine disease progression using RANO, mRANO, iRANO, and other response assessment criteria. Spearman's correlations between progression-free survival (PFS) and overall survival (OS) were calculated. RESULTS Five hundred twenty-six nGBM and 580 rGBM cases were included. Spearman's correlations were similar between RANO and mRANO (0.69 [95% CI, 0.62 to 0.75] v 0.67 [95% CI, 0.60 to 0.73]) in nGBM and rGBM (0.48 [95% CI, 0.40 to 0.55] v 0.50 [95% CI, 0.42 to 0.57]). In nGBM, requirement of a confirmation scan within 12 weeks of completion of radiotherapy to determine progression was associated with improved correlations. Use of the postradiation magnetic resonance imaging (MRI) as baseline scan was associated with improved correlation compared with use of the pre-radiation MRI (0.67 [95% CI, 0.60 to 0.73] v 0.53 [95% CI, 0.42 to 0.62]). Evaluation of FLAIR sequences did not improve the correlation. Among patients who received immunotherapy, Spearman's correlations were similar among RANO, mRANO, and iRANO. CONCLUSION RANO and mRANO demonstrated similar correlations between PFS and OS. Confirmation scans were only beneficial in nGBM within 12 weeks of completion of radiotherapy, and there was a trend in favor of the use of postradiation MRI as the baseline scan in nGBM. Evaluation of FLAIR can be omitted. The iRANO criteria did not add significant benefit in patients who received immune checkpoint inhibitors.
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Affiliation(s)
- Gilbert Youssef
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Rifaquat Rahman
- Department of Radiation Oncology, Dana-Farber/Brigham and Women's Cancer Center, Boston, MA
| | - Camden Bay
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Wei Wang
- Department of Neurology, Brigham and Women's Hospital, Boston, MA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA
- Division of Sleep Medicine, Harvard Medical School, Boston, MA
| | - Mary Jane Lim-Fat
- Department of Medicine, Division of Neurology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Omar Arnaout
- Department of Neurosurgery, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston, MA
| | - Wenya Linda Bi
- Department of Neurosurgery, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston, MA
| | - Daniel N Cagney
- Radiotherapy Department, Mater Private Network, Dublin, Ireland
| | - Yuh-Shin Chang
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Department of Radiology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA
| | - Timothy F Cloughesy
- UCLA Neuro-Oncology Program, University of California Los Angeles, Los Angeles, CA
- Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Matthew DeSalvo
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Benjamin M Ellingson
- UCLA Brain Tumor Imaging Laboratory, Center for Computer Vision and Imaging Biomarkers, University of California Los Angeles, Los Angeles, CA
- Department of Radiological Sciences, University of California Los Angeles, Los Angeles, CA
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA
- Department of Neurosurgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Thomas F Flood
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - L Nicolas Gonzalez Castro
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Jeffrey P Guenette
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Albert E Kim
- Department of Neurology, Massachusetts General Hospital, Boston, MA
| | - Eudocia Q Lee
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Christopher A Potter
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - David A Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Raymond Y Huang
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA
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14
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Moreno V, Manuel Sepúlveda J, Reardon DA, Pérez-Núñez Á, González León P, Hanna B, Filvaroff E, Aronchik I, Chang H, Amoroso B, Zuraek M, Sanchez-Perez T, Mendez C, Stephens D, Nikolova Z, Vogelbaum MA. Trotabresib, an oral potent bromodomain and extraterminal inhibitor, in patients with high-grade gliomas: A phase I, "window-of-opportunity" study. Neuro Oncol 2023; 25:1113-1122. [PMID: 36455228 PMCID: PMC10237409 DOI: 10.1093/neuonc/noac263] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND The bromodomain and extraterminal protein (BET) inhibitor trotabresib has demonstrated antitumor activity in patients with advanced solid tumors, including high-grade gliomas. CC-90010-GBM-001 (NCT04047303) is a phase I study investigating the pharmacokinetics, pharmacodynamics, and CNS penetration of trotabresib in patients with recurrent high-grade gliomas scheduled for salvage resection. METHODS Patients received trotabresib 30 mg/day on days 1-4 before surgery, followed by maintenance trotabresib 45 mg/day 4 days on/24 days off after surgery. Primary endpoints were plasma pharmacokinetics and trotabresib concentrations in resected tissue. Secondary and exploratory endpoints included safety, pharmacodynamics, and antitumor activity. RESULTS Twenty patients received preoperative trotabresib and underwent resection with no delays or cancelations of surgery; 16 patients received maintenance trotabresib after recovery from surgery. Trotabresib plasma pharmacokinetics were consistent with previous data. Mean trotabresib brain tumor tissue:plasma ratio was 0.84 (estimated unbound partition coefficient [KPUU] 0.37), and modulation of pharmacodynamic markers was observed in blood and brain tumor tissue. Trotabresib was well tolerated; the most frequent grade 3/4 treatment-related adverse event during maintenance treatment was thrombocytopenia (5/16 patients). Six-month progression-free survival was 12%. Two patients remain on treatment with stable disease at cycles 25 and 30. CONCLUSIONS Trotabresib penetrates the blood-brain-tumor barrier in patients with recurrent high-grade glioma and demonstrates target engagement in resected tumor tissue. Plasma pharmacokinetics, blood pharmacodynamics, and safety were comparable with previous results for trotabresib in patients with advanced solid tumors. Investigation of adjuvant trotabresib + temozolomide and concomitant trotabresib + temozolomide + radiotherapy in patients with newly diagnosed glioblastoma is ongoing (NCT04324840).
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Affiliation(s)
- Victor Moreno
- START Madrid-FJD, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | | | - David A Reardon
- Department of Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Ángel Pérez-Núñez
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Pedro González León
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Bishoy Hanna
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | - Ida Aronchik
- Bristol Myers Squibb, San Francisco, California, USA
| | - Henry Chang
- Bristol Myers Squibb, San Francisco, California, USA
| | - Barbara Amoroso
- Centre for Innovation and Translational Research Europe, A Bristol Myers Squibb Company, Seville, Spain
| | | | - Tania Sanchez-Perez
- Centre for Innovation and Translational Research Europe, A Bristol Myers Squibb Company, Seville, Spain
| | - Cristina Mendez
- Centre for Innovation and Translational Research Europe, A Bristol Myers Squibb Company, Seville, Spain
| | | | - Zariana Nikolova
- Centre for Innovation and Translational Research Europe, A Bristol Myers Squibb Company, Seville, Spain
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15
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Duerinck J, Tuyaerts S, Movahedi K, Neyns B. Overcoming the immune suppressive nature of glioblastoma by leveraging the surgical intervention - current status and future perspectives. Front Immunol 2023; 14:1183641. [PMID: 37275902 PMCID: PMC10237336 DOI: 10.3389/fimmu.2023.1183641] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/08/2023] [Indexed: 06/07/2023] Open
Abstract
Despite relentless efforts to improve outcome, the prognosis of glioblastoma (GBM) remains poor. Standard therapy at first diagnosis consists of maximal safe surgical resection followed by radiochemotherapy, but treatment options at recurrence are scarce and have limited efficacy. Immunotherapy is a broad term that covers several treatment strategies, including immune checkpoint inhibition (ICI). The successes of systemically administered therapeutic monoclonal antibodies that block the Programmed death receptor or ligand (PD-(L)1) and Cytotoxic T-Lymphocyte associated protein (CTLA)-4 immune checkpoints in other cancer types could not be reproduced in glioblastoma. This is considered to be related to the intrinsic low immunogenicity and strong immunosuppressive tumor microenvironment of glioblastoma, in addition to the presence of a blood-glioma and blood-brain barrier that limits many systemically administered therapeutic agents from reaching their target. In this mini-review, we address the specific aspects of immune suppression in glioblastoma and discuss potential strategies that could help to overcome it. The potential advantages of incorporating surgical resection in clinical trials of immunotherapy for glioblastoma, including window-of-opportunity studies, are highlighted. Combination strategies that include surgical resection, as well as local administration of therapeutic agents in the brain are discussed as a potential strategy to achieve an effective immunological response against glioblastoma.
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Affiliation(s)
- Johnny Duerinck
- Department of Neurosurgery, Universitair Ziekenhuis Brussel (UZ Brussels), Brussels, Belgium
- C4N - Center for Neurosciences, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sandra Tuyaerts
- Laboratory for Medical & Molecular Oncology (LMMO), Vrije Universiteit Brussel, Brussels, Belgium
- Department of Medical Oncology, Universitair Ziekenhuis Brussel (UZ Brussels), Brussels, Belgium
| | - Kiavash Movahedi
- Laboratory for Molecular and Cellular Therapy (LMCT), Vrije Universiteit Brussel, Brussels, Belgium
| | - Bart Neyns
- Laboratory for Medical & Molecular Oncology (LMMO), Vrije Universiteit Brussel, Brussels, Belgium
- Department of Medical Oncology, Universitair Ziekenhuis Brussel (UZ Brussels), Brussels, Belgium
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16
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Laribee RN, Boucher AB, Madireddy S, Pfeffer LM. The STAT3-Regulated Autophagy Pathway in Glioblastoma. Pharmaceuticals (Basel) 2023; 16:671. [PMID: 37242454 PMCID: PMC10223172 DOI: 10.3390/ph16050671] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Glioblastoma (GBM) is the most common primary brain malignancy in adults with a dismal prognosis. Despite advances in genomic analysis and surgical technique and the development of targeted therapeutics, most treatment options are ineffective and mainly palliative. Autophagy is a form of cellular self-digestion with the goal of recycling intracellular components to maintain cell metabolism. Here, we describe some recent findings that suggest GBM tumors are more sensitive to the excessive overactivation of autophagy leading to autophagy-dependent cell death. GBM cancer stem cells (GSCs) are a subset of the GBM tumor population that play critical roles in tumor formation and progression, metastasis, and relapse, and they are inherently resistant to most therapeutic strategies. Evidence suggests that GSCs are able to adapt to a tumor microenvironment of hypoxia, acidosis, and lack of nutrients. These findings have suggested that autophagy may promote and maintain the stem-like state of GSCs as well as their resistance to cancer treatment. However, autophagy is a double-edged sword and may have anti-tumor properties under certain conditions. The role of the STAT3 transcription factor in autophagy is also described. These findings provide the basis for future research aimed at targeting the autophagy-dependent pathway to overcome the inherent therapeutic resistance of GBM in general and to specifically target the highly therapy-resistant GSC population through autophagy regulation.
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Affiliation(s)
- Ronald Nicholas Laribee
- Department of Pathology and Laboratory Medicine, The Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Andrew B. Boucher
- Department of Neurosurgery, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Saivikram Madireddy
- College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Lawrence M. Pfeffer
- Department of Pathology and Laboratory Medicine, The Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
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17
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Combined Hyperthermia and Re-Irradiation in Non-Breast Cancer Patients: A Systematic Review. Cancers (Basel) 2023; 15:cancers15030742. [PMID: 36765699 PMCID: PMC9913630 DOI: 10.3390/cancers15030742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/20/2023] [Accepted: 01/20/2023] [Indexed: 01/27/2023] Open
Abstract
PURPOSE This systematic literature review summarizes clinical studies and trials involving combined non-ablative hyperthermia and re-irradiation in locoregionally recurrent cancer except breast cancer. METHODS One database and one registry, MEDLINE and clinicaltrials.gov, respectively, were searched for studies on combined non-ablative hyperthermia and re-irradiation in non-breast cancer patients. Extracted study characteristics included treatment modalities and re-irradiation dose concepts. Outcomes of interest were tumor response, survival measures, toxicity data and palliation. Within-study bias assessment included the identification of conflict of interest (COI). The final search was performed on 29 August 2022. RESULTS Twenty-three articles were included in the final analysis, reporting on 603 patients with eight major tumor types. Twelve articles (52%) were retrospective studies. Only one randomized trial was identified. No COI statement was declared in 11 studies. Four of the remaining twelve studies exhibited significant COI. Low study and patient numbers, high heterogeneity in treatment modalities and endpoints, as well as significant within- and across-study bias impeded the synthesis of results. CONCLUSION Outside of locoregionally recurrent breast cancer, the role of combined moderate hyperthermia and re-irradiation can so far not be established. This review underscores the necessity for more clinical trials to generate higher levels of clinical evidence for combined re-irradiation and hyperthermia.
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18
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de la Fuente MI, Colman H, Rosenthal M, Van Tine BA, Levacic D, Walbert T, Gan HK, Vieito M, Milhem MM, Lipford K, Forsyth S, Guichard SM, Mikhailov Y, Sedkov A, Brevard J, Kelly PF, Mohamed H, Monga V. Olutasidenib (FT-2102) in patients with relapsed or refractory IDH1-mutant glioma: A multicenter, open-label, phase Ib/II trial. Neuro Oncol 2023; 25:146-156. [PMID: 35639513 PMCID: PMC9825299 DOI: 10.1093/neuonc/noac139] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Olutasidenib (FT-2102) is a highly potent, orally bioavailable, brain-penetrant and selective inhibitor of mutant isocitrate dehydrogenase 1 (IDH1). The aim of the study was to determine the safety and clinical activity of olutasidenib in patients with relapsed/refractory gliomas harboring an IDH1R132X mutation. METHODS This was an open-label, multicenter, nonrandomized, phase Ib/II clinical trial. Eligible patients (≥18 years) had histologically confirmed IDH1R132X-mutated glioma that relapsed or progressed on or following standard therapy and had measurable disease. Patients received olutasidenib, 150 mg orally twice daily (BID) in continuous 28-day cycles. The primary endpoints were dose-limiting toxicities (DLTs) (cycle 1) and safety in phase I and objective response rate using the Modified Response Assessment in Neuro-Oncology criteria in phase II. RESULTS Twenty-six patients were enrolled and followed for a median 15.1 months (7.3‒19.4). No DLTs were observed in the single-agent glioma cohort and the pharmacokinetic relationship supported olutasidenib 150 mg BID as the recommended phase II dose. In the response-evaluable population, disease control rate (objective response plus stable disease) was 48%. Two (8%) patients demonstrated a best response of partial response and eight (32%) had stable disease for at least 4 months. Grade 3‒4 adverse events (≥10%) included alanine aminotransferase increased and aspartate aminotransferase increased (three [12%], each). CONCLUSIONS Olutasidenib 150 mg BID was well tolerated in patients with relapsed/refractory gliomas harboring an IDH1R132X mutation and demonstrated preliminary evidence of clinical activity in this heavily pretreated population.
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Affiliation(s)
- Macarena I de la Fuente
- Sylvester Comprehensive Cancer Center and Department of Neurology, University of Miami, Miami, Florida, USA
| | - Howard Colman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA
| | - Mark Rosenthal
- Peter MacCallum Cancer Centre Melbourne, Victoria, Australia
| | - Brian A Van Tine
- Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
| | - Danijela Levacic
- Baylor and Scott White Vasicek Cancer Center, Baylor University Temple, Temple, Texas, USA
| | - Tobias Walbert
- Henry Ford Cancer Institute, Henry Ford Health System and Wayne State University, Detroit, Michigan, USA
| | - Hui K Gan
- Olivia Newton-John Cancer Wellness and Research Centre Austin Hospital, Heidelberg, Victoria, Australia
| | - Maria Vieito
- Vall d’Hebron Institute of Oncology, Barcelona, Spain
| | - Mohammed M Milhem
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, Iowa, USA
| | | | | | | | | | | | - Julie Brevard
- Forma Therapeutics, Inc., Watertown, Massachusetts, USA
| | | | | | - Varun Monga
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, Iowa, USA
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19
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The Efficacy and Safety of Adjuvant Lomustine to Chemotherapy for Recurrent Glioblastoma: A Meta-analysis of Randomized Controlled Studies. Clin Neuropharmacol 2022; 45:162-167. [DOI: 10.1097/wnf.0000000000000525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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20
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Magnetic resonance imaging analysis predicts nanoparticle concentration delivered to the brain parenchyma. Commun Biol 2022; 5:964. [PMID: 36109574 PMCID: PMC9477799 DOI: 10.1038/s42003-022-03881-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Ultrasound in combination with the introduction of microbubbles into the vasculature effectively opens the blood brain barrier (BBB) to allow the passage of therapeutic agents. Increased permeability of the BBB is typically demonstrated with small-molecule agents (e.g., 1-nm gadolinium salts). Permeability to small-molecule agents, however, cannot reliably predict the transfer of remarkably larger molecules (e.g., monoclonal antibodies) required by numerous therapies. To overcome this issue, we developed a magnetic resonance imaging analysis based on the ΔR2* physical parameter that can be measured intraoperatively for efficient real-time treatment management. We demonstrate successful correlations between ΔR2* values and parenchymal concentrations of 3 differently sized (18 nm–44 nm) populations of liposomes in a rat model. Reaching an appropriate ΔR2* value during treatment can reflect the effective delivery of large therapeutic agents. This prediction power enables the achievement of desirable parenchymal drug concentrations, which is paramount to obtaining effective therapeutic outcomes. ΔR2* values from MRI analysis correlate with concentrations of liposomes in the size range of 18–44 nm in a rat model.
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21
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Bishnoi K, Parida GK, Thavnani R, Patro PSS, Agrawal K. An Unusual Case of Glioblastoma Multiforme, Presenting as Skeletal Superscan. Indian J Nucl Med 2022; 37:268-270. [PMID: 36686309 PMCID: PMC9855241 DOI: 10.4103/ijnm.ijnm_209_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/02/2022] [Accepted: 03/16/2022] [Indexed: 11/05/2022] Open
Abstract
Extracranial metastases of glioblastoma multiforme (GBM) are very rare. The estimated incidence is <2%. We report a case of a 49-year-old woman, who was a known case of GBM in the left temporo-occipital lobe. She was operated and had received radiotherapy and adjuvant chemotherapy for the same. Subsequently, the patient underwent bone scan. On 99 m-Tc methylene diphosphonate (MDP) bone scan, homogenously increased tracer uptake was noted in the axial and appendicular skeletal system, suggesting metastatic skeletal superscan.
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Affiliation(s)
- Komal Bishnoi
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Girish Kumar Parida
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Rachit Thavnani
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - P Sai Sradha Patro
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Kanhaiyalal Agrawal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
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22
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Assessing Nordihydroguaiaretic Acid Therapeutic Effect for Glioblastoma Multiforme. SENSORS 2022; 22:s22072643. [PMID: 35408257 PMCID: PMC9002887 DOI: 10.3390/s22072643] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/22/2022] [Accepted: 03/26/2022] [Indexed: 01/25/2023]
Abstract
In this study, we demonstrate that Raman microscopy combined with computational analysis is a useful approach to discriminating accurately between brain tumor bio-specimens and to identifying structural changes in glioblastoma (GBM) bio-signatures after nordihydroguaiaretic acid (NDGA) administration. NDGA phenolic lignan was selected as a potential therapeutic agent because of its reported beneficial effects in alleviating and inhibiting the formation of multi-organ malignant tumors. The current analysis of NDGA's impact on GBM human cells demonstrates a reduction in the quantity of altered protein content and of reactive oxygen species (ROS)-damaged phenylalanine; results that correlate with the ROS scavenger and anti-oxidant properties of NDGA. A novel outcome presented here is the use of phenylalanine as a biomarker for differentiating between samples and assessing drug efficacy. Treatment with a low NDGA dose shows a decline in abnormal lipid-protein metabolism, which is inferred by the formation of lipid droplets and a decrease in altered protein content. A very high dose results in cell structural and membrane damage that favors transformed protein overexpression. The information gained through this work is of substantial value for understanding NDGA's beneficial as well as detrimental bio-effects as a potential therapeutic drug for brain cancer.
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23
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Genome-driven medicine for patients with recurrent glioma enrolled in early phase trials. Eur J Cancer 2022; 163:98-107. [DOI: 10.1016/j.ejca.2021.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/12/2021] [Accepted: 11/17/2021] [Indexed: 11/20/2022]
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24
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Odia Y, Cavalcante L, Safran H, Powell SF, Munster PN, Ma WW, Carneiro BA, Bastos BR, Mikrut S, Mikrut W, Giles FJ, Sahebjam S. Malignant glioma subset from actuate 1801: Phase I/II study of 9-ING-41, GSK-3β inhibitor, monotherapy or combined with chemotherapy for refractory malignancies. Neurooncol Adv 2022; 4:vdac012. [PMID: 35402914 PMCID: PMC8989389 DOI: 10.1093/noajnl/vdac012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background GSK3β serine/threonine kinase regulates metabolism and glycogen biosynthesis. GSK3β overexpression promotes progression and resistance through NF-κB and p53 apoptotic pathways. GSK3β inhibits immunomodulation by downregulating PD-L1 and LAG-3 checkpoints and increasing NK and T-cell tumor killing. 9-ING-41, a small-molecule, selective GSK3β inhibitor, showed preclinical activity in chemo-resistant PDX glioblastoma models, including enhanced lomustine antitumor effect. Methods Refractory malignancies (n = 162) were treated with 9-ING-41 monotherapy (n = 65) or combined with 8 cytotoxic regimens after prior exposure (NCT03678883). Recurrent gliomas (n = 18) were treated with 9-ING-41 IV TIW q21day cycles at 3.3, 5, 9.3, 15 mg/kg, as monotherapy or combined with lomustine 30 mg/m² PO weekly q84day cycles. Primary objective was safety. Results RP2D of 15 mg/kg IV TIW was confirmed across all 9 regimens, no accentuated chemotherapy toxicity noted. Glioma subtypes included: 13 glioblastoma, 2 anaplastic astrocytomas, 1 anaplastic oligodendroglioma, 1 astrocytoma. Median age 52 (30-69) years; 6 female, 12 male; median ECOG 1 (0-2); median recurrences 3 (1-6). All received upfront radiation/temozolomide (18/18), plus salvage nitrosoureas (15/18), bevacizumab (8/18), TTFields (6/18), or immunotherapy (4/18). IDH/mutation(3/18); 1p19q/codeletion(1/18); MGMT/methylated(1/18). Four received 9-ING-41 monotherapy, 14 concurrent with lomustine. No severe toxicities were attributed to 9-ING-41, only mild vision changes (9/18, 50%), or infusion reactions (4/18, 22%). Lomustine-related toxicities: G3/4 thrombocytopenia (3/14, 21%), G1/2 fatigue (4/14, 28%). Median days on therapy was 55 (4-305); 1 partial response (>50%) was noted. Median OS was 5.5 (95% CI: 2.8-11.4) months and PFS-6 was 16.7%. Conclusion 9-ING-41 plus/minus lomustine is safe and warrants further study in glioma patients.
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Affiliation(s)
- Yazmin Odia
- Department of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA,Corresponding Author: Yazmin Odia, MD MS FAAN, Chief of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, 8900 North Kendall Drive, Miami, FL 33176, USA ()
| | | | - Howard Safran
- Department of Hematology Oncology, Cancer Center at Brown University, Lifespan Cancer Institute, Providence, Rhode Island, USA
| | | | - Pamela N Munster
- Department of Hematology Oncology, University of California San Francisco, San Francisco, California, USA
| | - Wen Wee Ma
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Benedito A Carneiro
- Department of Hematology Oncology, Cancer Center at Brown University, Lifespan Cancer Institute, Providence, Rhode Island, USA
| | - Bruno R Bastos
- Department of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA
| | | | | | | | - Solmaz Sahebjam
- Department of Neuro-Oncology, Moffitt Cancer Center & Research Institute, University of South Florida, Tampa, Florida, USA,Present affiliation: National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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Kobayashi T, Nitta M, Shimizu K, Saito T, Tsuzuki S, Fukui A, Koriyama S, Kuwano A, Komori T, Masui K, Maehara T, Kawamata T, Muragaki Y. Therapeutic Options for Recurrent Glioblastoma—Efficacy of Talaporfin Sodium Mediated Photodynamic Therapy. Pharmaceutics 2022; 14:pharmaceutics14020353. [PMID: 35214085 PMCID: PMC8879869 DOI: 10.3390/pharmaceutics14020353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 11/16/2022] Open
Abstract
Recurrent glioblastoma (GBM) remains one of the most challenging clinical issues, with no standard treatment and effective treatment options. To evaluate the efficacy of talaporfin sodium (TS) mediated photodynamic therapy (PDT) as a new treatment for this condition, we retrospectively analyzed 70 patients who underwent surgery with PDT (PDT group) for recurrent GBM and 38 patients who underwent surgery alone (control group). The median progression-free survival (PFS) in the PDT and control groups after second surgery was 5.7 and 2.2 months, respectively (p = 0.0043). The median overall survival (OS) after the second surgery was 16.0 and 12.8 months, respectively (p = 0.031). Both univariate and multivariate analyses indicated that surgery with PDT and a preoperative Karnofsky Performance Scale were significant independent prognostic factors for PFS and OS. In the PDT group, there was no significant difference regarding PFS and OS between patients whose previous pathology before recurrence was already GBM and those who had malignant transformation to GBM from lower grade glioma. There was also no significant difference in TS accumulation in the tumor between these two groups. According to these results, additional PDT treatment for recurrent GBM could have potential survival benefits and its efficacy is independent of the pre-recurrence pathology.
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Affiliation(s)
- Tatsuya Kobayashi
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Masayuki Nitta
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
- Faculty of Advanced Techno-Surgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan
- Correspondence:
| | - Kazuhide Shimizu
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, 185 Cambridge Street, Boston, MA 02114, USA;
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan;
| | - Taiichi Saito
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
- Faculty of Advanced Techno-Surgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Shunsuke Tsuzuki
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Atsushi Fukui
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Shunichi Koriyama
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Atsushi Kuwano
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Takashi Komori
- Department of Laboratory Medicine and Pathology (Neuropathology), Tokyo Metropolitan Neurological Hospital, 2-6-1 Musashidai, Fuchu-shi, Tokyo 183-0042, Japan;
| | - Kenta Masui
- Department of Pathology, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan;
| | - Taketoshi Maehara
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan;
| | - Takakazu Kawamata
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
| | - Yoshihiro Muragaki
- Department of Neurosurgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan; (T.K.); (T.S.); (S.T.); (A.F.); (S.K.); (A.K.); (T.K.); (Y.M.)
- Faculty of Advanced Techno-Surgery, Tokyo Women’s Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo 162-8666, Japan
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26
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Tali T, Sofi S, Kitab W, Sofi M, Lone M, Najmi A, Dar N. Hypofractionated reirradiation by conformal radiotherapy techniques in recurrent anaplastic astrocytoma and glioblastoma multiforme: An observational study at a Tertiary Care Center in North India. JOURNAL OF RADIATION AND CANCER RESEARCH 2022. [DOI: 10.4103/jrcr.jrcr_10_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Giampiccolo D, Nunes S, Cattaneo L, Sala F. Functional Approaches to the Surgery of Brain Gliomas. Adv Tech Stand Neurosurg 2022; 45:35-96. [PMID: 35976447 DOI: 10.1007/978-3-030-99166-1_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In the surgery of gliomas, recent years have witnessed unprecedented theoretical and technical development, which extensively increased indication to surgery. On one hand, it has been solidly demonstrated the impact of gross total resection on life expectancy. On the other hand, the paradigm shift from classical cortical localization of brain function towards connectomics caused by the resurgence of awake surgery and the advent of tractography has permitted safer surgeries focused on subcortical white matter tracts preservation and allowed for surgical resections within regions, such as Broca's area or the primary motor cortex, which were previously deemed inoperable. Furthermore, new asleep electrophysiological techniques have been developed whenever awake surgery is not an option, such as operating in situations of poor compliance (including paediatric patients) or pre-existing neurological deficits. One such strategy is the use of intraoperative neurophysiological monitoring (IONM), enabling the identification and preservation of functionally defined, but anatomically ambiguous, cortico-subcortical structures through mapping and monitoring techniques. These advances tie in with novel challenges, specifically risk prediction and the impact of neuroplasticity, the indication for tumour resection beyond visible borders, or supratotal resection, and most of all, a reappraisal of the importance of the right hemisphere from early psychosurgery to mapping and preservation of social behaviour, executive control, and decision making.Here we review current advances and future perspectives in a functional approach to glioma surgery.
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Affiliation(s)
- Davide Giampiccolo
- Section of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, University Hospital, University of Verona, Verona, Italy
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK
- Victor Horsley Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
- Institute of Neurosciences, Cleveland Clinic London, London, UK
| | - Sonia Nunes
- Section of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, University Hospital, University of Verona, Verona, Italy
| | - Luigi Cattaneo
- Center for Mind and Brain Sciences (CIMeC) and Center for Medical Sciences (CISMed), University of Trento, Trento, Italy
| | - Francesco Sala
- Section of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, University Hospital, University of Verona, Verona, Italy.
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28
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Zhao P, Anami Y, Gao P, Fan X, Li L, Tsuchikama K, Zhang N, An Z. Enhanced anti-angiogenetic effect of transferrin receptor-mediated delivery of VEGF-trap in a glioblastoma mouse model. MAbs 2022; 14:2057269. [PMID: 35388745 PMCID: PMC8993059 DOI: 10.1080/19420862.2022.2057269] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma (GBM) is a common and aggressive brain cancer that accounts for 60% of adult brain tumors. Anti-angiogenesis therapy is an attractive option due to the high vasculature density of GBM. However, the best-known anti-angiogenic therapeutics, bevacizumab, and aflibercept, have failed to show significant benefits in GBM patients. One of the reasons is the limited brain penetration of antibody-based therapies due to existence of the blood-brain barrier (BBB), which is further strengthened by the blood vessel normalization effects induced by anti-angiogenic therapies. To investigate if increased drug concentration in the brain by transferrin receptor (TfR)-mediated delivery across the BBB can enhance efficacy of anti-angiogenic antibody therapies, we first identified an antibody that binds to the apical domain of the mouse TfR and does not compete with the natural ligand transferrin (Tf) binding to TfR. Then, we engineered two bispecific antibodies fusing a vascular endothelial growth factor (VEGF)-Trap with the TfR-targeting antibody. Characterization of the two bispecific formats using multiple in vitro assays, which include endocytosis, cell surface and whole-cell TfR levels, human umbilical vein endothelial cell growth inhibition, and binding affinity, demonstrated that the VEGF-Trap fused with a monovalent αTfR (VEGF-Trap/moAb4) has desirable endocytosis without the induction of TfR degradation. Peripherally administered VEGF-Trap/moAb4 improved the brain concentration of VEGF-Trap by more than 10-fold in mice. The distribution of VEGF-Trap/moAb4 was validated to be in the brain parenchyma, indicating the molecule was not trapped inside the vasculature. Moreover, improved VEGF-Trap brain distribution significantly inhibited the angiogenesis of U-87 MG GBM tumors in a mouse model.
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Affiliation(s)
- Peng Zhao
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Yasuaki Anami
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Peng Gao
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Xuejun Fan
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Leike Li
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Kyoji Tsuchikama
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Ningyan Zhang
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Zhiqiang An
- Texas Therapeutics Institute, Brown Foundation Institute of Molecular Medicine, the University of Texas Health Science Center at Houston, Houston, Texas, USA
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Wu Q, Berglund AE, Etame AB. The Impact of Epigenetic Modifications on Adaptive Resistance Evolution in Glioblastoma. Int J Mol Sci 2021; 22:8324. [PMID: 34361090 PMCID: PMC8347012 DOI: 10.3390/ijms22158324] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 07/25/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
Glioblastoma (GBM) is a highly lethal cancer that is universally refractory to the standard multimodal therapies of surgical resection, radiation, and chemotherapy treatment. Temozolomide (TMZ) is currently the best chemotherapy agent for GBM, but the durability of response is epigenetically dependent and often short-lived secondary to tumor resistance. Therapies that can provide synergy to chemoradiation are desperately needed in GBM. There is accumulating evidence that adaptive resistance evolution in GBM is facilitated through treatment-induced epigenetic modifications. Epigenetic alterations of DNA methylation, histone modifications, and chromatin remodeling have all been implicated as mechanisms that enhance accessibility for transcriptional activation of genes that play critical roles in GBM resistance and lethality. Hence, understanding and targeting epigenetic modifications associated with GBM resistance is of utmost priority. In this review, we summarize the latest updates on the impact of epigenetic modifications on adaptive resistance evolution in GBM to therapy.
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Affiliation(s)
- Qiong Wu
- Department of Neuro-Oncology, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612, USA;
| | - Anders E. Berglund
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612, USA;
| | - Arnold B. Etame
- Department of Neuro-Oncology, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL 33612, USA;
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Haksoyler V, A Besen A, Koseci T, Olgun P, Bayram E, Topkan E. Neutrophil-to-lymphocyte ratio is prognostic in recurrent glioblastoma multiforme treated with bevacizumab plus irinotecan. Biomark Med 2021; 15:851-859. [PMID: 33983042 DOI: 10.2217/bmm-2021-0271] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 04/26/2021] [Indexed: 12/22/2022] Open
Abstract
Aim: We intended to survey the prognostic utility of pretreatment neutrophil-to-lymphocyte ratio (NLR) as a novel prognostic index in recurrent glioblastoma multiforme (R-GBMs) treated with bevacizumab plus irinotecan (BEVIRI). Patients & methods: The present retrospective investigation incorporated the R-GBMs patients who underwent BEVIRI. The pre-BEVIRI NLR was calculated for each patient by utilizing the complete blood count tests obtained on the first day of BEVIRI. Results: The data of a total of 103 patients were analyzed. The ideal cutoff was identified at 3.04 (area under the curve: 60%; sensitivity: 60.3%; specificity 60%) for the pre-BEVIRI NLR. Low-NLR group had significantly longer overall survival times than the high-NLR group (15.8 vs 9.3 months; p = 0.015). Conclusion: NLR might be utilized as a novel biomarker in the prognostic stratification of the R-GBMs treated with BEVIRI.
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Affiliation(s)
| | - Ali A Besen
- Department of Medical Oncology, Baskent University Medical Faculty, Adana, Turkey
| | - Tolga Koseci
- Department of Medical Oncology, City Hospital, Adana, Turkey
| | - Polat Olgun
- Department of Medical Oncology, Near East University, Cyprus, Turkey
| | - Ertugrul Bayram
- Department of Medical Oncology, Cukurova University, Adana, Turkey
| | - Erkan Topkan
- Department of Radiation Oncology, Baskent University Medical Faculty, Adana, Turkey
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Tseng YY, Chen TY, Liu SJ. Role of Polymeric Local Drug Delivery in Multimodal Treatment of Malignant Glioma: A Review. Int J Nanomedicine 2021; 16:4597-4614. [PMID: 34267515 PMCID: PMC8275179 DOI: 10.2147/ijn.s309937] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/21/2021] [Indexed: 12/29/2022] Open
Abstract
Malignant gliomas (MGs) are the most common and devastating primary brain tumor. At present, surgical interventions, radiotherapy, and chemotherapy are only marginally effective in prolonging the life expectancy of patients with MGs. Inherent heterogeneity, aggressive invasion and infiltration, intact physical barriers, and the numerous mechanisms underlying chemotherapy and radiotherapy resistance contribute to the poor prognosis for patients with MGs. Various studies have investigated methods to overcome these obstacles in MG treatment. In this review, we address difficulties in MG treatment and focus on promising polymeric local drug delivery systems. In contrast to most local delivery systems, which are directly implanted into the residual cavity after intratumoral injection or the surgical removal of a tumor, some rapidly developing and promising nanotechnological methods—including surface-decorated nanoparticles, magnetic nanoparticles, and focused ultrasound assist transport—are administered through (systemic) intravascular injection. We also discuss further synergistic and multimodal strategies for heightening therapeutic efficacy. Finally, we outline the challenges and therapeutic potential of these polymeric drug delivery systems.
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Affiliation(s)
- Yuan-Yun Tseng
- Department of Neurosurgery, New Taipei Municipal Tu-Cheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City, Taiwan
| | - Tai-Yuan Chen
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shih-Jung Liu
- Department of Mechanical Engineering, Chang Gung University, Tao-Yuan, Taiwan.,Department of Orthopedic Surgery, Chang Gung Memorial Hospital-Linkuo, Tao-Yuan, Taiwan
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Duerinck J, Schwarze JK, Awada G, Tijtgat J, Vaeyens F, Bertels C, Geens W, Klein S, Seynaeve L, Cras L, D'Haene N, Michotte A, Caljon B, Salmon I, Bruneau M, Kockx M, Van Dooren S, Vanbinst AM, Everaert H, Forsyth R, Neyns B. Intracerebral administration of CTLA-4 and PD-1 immune checkpoint blocking monoclonal antibodies in patients with recurrent glioblastoma: a phase I clinical trial. J Immunother Cancer 2021; 9:jitc-2020-002296. [PMID: 34168003 PMCID: PMC8231061 DOI: 10.1136/jitc-2020-002296] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2021] [Indexed: 12/14/2022] Open
Abstract
Background Patients with recurrent glioblastoma (rGB) have a poor prognosis with a median overall survival (OS) of 30–39 weeks in prospective clinical trials. Intravenous administration of programmed cell death protein 1 and cytotoxic T-lymphocyte-associated antigen 4 inhibitors has low activity in patients with rGB. In this phase I clinical trial, intracerebral (IC) administration of ipilimumab (IPI) and nivolumab (NIVO) in combination with intravenous administration of NIVO was investigated. Methods Within 24 hours following the intravenous administration of a fixed dose (10 mg) of NIVO, patients underwent a maximal safe resection, followed by injection of IPI (10 mg; cohort-1), or IPI (5 mg) plus NIVO (10 mg; cohort-2) in the brain tissue lining the resection cavity. Intravenous administration of NIVO (10 mg) was repeated every 2 weeks (max. five administrations). Next generation sequencing and RNA gene expression profiling was performed on resected tumor tissue. Results Twenty-seven patients were enrolled (cohort-1: n=3; cohort-2: n=24). All patients underwent maximal safe resection and planned IC administrations and preoperative NIVO. Thirteen patients (cohort-1: n=3; cohort-2: n=10) received all five postoperative intravenous doses of NIVO. In cohort-2, 14 patients received a median of 3 (range 1–4) intravenous doses. Subacute postoperative neurological deterioration (n=2) was reversible on steroid treatment; no other central nervous system toxicity was observed. Immune-related adverse events were infrequent and mild. GB recurrence was diagnosed in 26 patients (median progression-free survival (PFS) is 11.7 weeks (range 2–152)); 21 patients have died due to progression. Median OS is 38 weeks (95% CI: 27 to 49) with a 6-month, 1-year, and 2-year OS-rate of, respectively, 74.1% (95% CI: 57 to 90), 40.7% (95% CI: 22 to 59), and 27% (95% CI: 9 to 44). OS compares favorable against a historical cohort (descriptive Log-Rank p>0.003). No significant difference was found with respect to PFS (descriptive Log-Rank test p>0.05). A higher tumor mRNA expression level of B7-H3 was associated with a significantly worse survival (multivariate Cox logistic regression, p>0.029). Conclusion IC administration of NIVO and IPI following maximal safe resection of rGB was feasible, safe, and associated with encouraging OS. Trial registration NCT03233152.
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Affiliation(s)
- Johnny Duerinck
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Julia Katharina Schwarze
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Gil Awada
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Jens Tijtgat
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Freya Vaeyens
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Cleo Bertels
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Wietse Geens
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Samuel Klein
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Laura Seynaeve
- Department of Neurology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Louise Cras
- Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Nicky D'Haene
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Alex Michotte
- Department of Neurology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Ben Caljon
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Isabelle Salmon
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Michaël Bruneau
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | | | - Sonia Van Dooren
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Anne-Marie Vanbinst
- Department of Radiology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Hendrik Everaert
- Department of Nuclear Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Ramses Forsyth
- Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Bart Neyns
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
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A Phase I clinical trial of dose-escalated metabolic therapy combined with concomitant radiation therapy in high-grade glioma. J Neurooncol 2021; 153:487-496. [PMID: 34152528 DOI: 10.1007/s11060-021-03786-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 06/08/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Animal brain-tumor models have demonstrated a synergistic interaction between radiation therapy and a ketogenic diet (KD). Metformin has in-vitro anti-cancer activity, through AMPK activation and mTOR inhibition. We hypothesized that the metabolic stress induced by a KD combined with metformin would enhance radiation's efficacy. We sought to assess the tolerability and feasibility of this approach. METHODS A single-institution phase I clinical trial. Radiotherapy was either 60 or 35 Gy over 6 or 2 weeks, for newly diagnosed and recurrent gliomas, respectively. The dietary intervention consisted of a Modified Atkins Diet (ModAD) supplemented with medium chain triglycerides (MCT). There were three cohorts: Dietary intervention alone, and dietary intervention combined with low-dose or high-dose metformin; all patients received radiotherapy. Factors associated with blood ketone levels were investigated using a mixed-model analysis. RESULTS A total of 13 patients were accrued, median age 61 years, of whom six had newly diagnosed and seven with recurrent disease. All completed radiation therapy; five patients stopped the metabolic intervention early. Metformin 850 mg three-times daily was poorly tolerated. There were no serious adverse events. Ketone levels were associated with dietary factors (ketogenic ratio, p < 0.001), use of metformin (p = 0. 02) and low insulin levels (p = 0.002). Median progression free survival was ten and four months for newly diagnosed and recurrent disease, respectively. CONCLUSIONS The intervention was well tolerated. Higher serum ketone levels were associated with both dietary intake and metformin use. The recommended phase II dose is eight weeks of a ModAD combined with 850 mg metformin twice daily.
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Ranjan A, Pang Y, Butler M, Merchant M, Kim O, Yu G, Su YT, Gilbert MR, Levens D, Wu J. Targeting CDK9 for the Treatment of Glioblastoma. Cancers (Basel) 2021; 13:3039. [PMID: 34207158 PMCID: PMC8234280 DOI: 10.3390/cancers13123039] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 12/15/2022] Open
Abstract
Glioblastoma is the most common and aggressive primary malignant brain tumor, and more than two-thirds of patients with glioblastoma die within two years of diagnosis. The challenges of treating this disease mainly include genetic and microenvironmental features that often render the tumor resistant to treatments. Despite extensive research efforts, only a small number of drugs tested in clinical trials have become therapies for patients. Targeting cyclin-dependent kinase 9 (CDK9) is an emerging therapeutic approach that has the potential to overcome the challenges in glioblastoma management. Here, we discuss how CDK9 inhibition can impact transcription, metabolism, DNA damage repair, epigenetics, and the immune response to facilitate an anti-tumor response. Moreover, we discuss small-molecule inhibitors of CDK9 in clinical trials and future perspectives on the use of CDK9 inhibitors in treating patients with glioblastoma.
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Affiliation(s)
- Alice Ranjan
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Ying Pang
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Madison Butler
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Mythili Merchant
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Olga Kim
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Guangyang Yu
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Yu-Ting Su
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - Mark R. Gilbert
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
| | - David Levens
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA;
| | - Jing Wu
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA; (A.R.); (Y.P.); (M.B.); (M.M.); (O.K.); (G.Y.); (Y.-T.S.); (M.R.G.)
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Wu J, Yuan Y, Long Priel DA, Fink D, Peer CJ, Sissung TM, Su YT, Pang Y, Yu G, Butler MK, Mendoza TR, Vera E, Ahmad S, Bryla C, Lindsley M, Grajkowska E, Mentges K, Boris L, Antony R, Garren N, Siegel C, Lollo N, Cordova C, Aboud O, Theeler BJ, Burton EM, Penas-Prado M, Leeper H, Gonzales J, Armstrong TS, Calvo KR, Figg WD, Kuhns DB, Gallin JI, Gilbert MR. Phase I Study of Zotiraciclib in Combination with Temozolomide for Patients with Recurrent High-grade Astrocytomas. Clin Cancer Res 2021; 27:3298-3306. [PMID: 33785481 PMCID: PMC8197750 DOI: 10.1158/1078-0432.ccr-20-4730] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/03/2021] [Accepted: 03/24/2021] [Indexed: 01/31/2023]
Abstract
PURPOSE To investigate the toxicity profile and establish an optimal dosing schedule of zotiraciclib with temozolomide in patients with recurrent high-grade astrocytoma. PATIENTS AND METHODS This two-stage phase I trial determined the MTD of zotiraciclib combined with either dose-dense (Arm1) or metronomic (Arm2) temozolomide using a Bayesian Optimal Interval design; then a randomized cohort expansion compared the progression-free survival rate at 4 months (PFS4) of the two arms for an efficient determination of a temozolomide schedule to combine with zotiraciclib at MTD. Pharmacokinetic and pharmacogenomic profiling were included. Patient-reported outcome was evaluated by longitudinal symptom burden. RESULTS Fifty-three patients were enrolled. Dose-limiting toxicities were neutropenia, diarrhea, elevated liver enzymes, and fatigue. MTD of zotiraciclib was 250 mg in both arms and thus selected for the cohort expansion. Dose-dense temozolomide plus zotiraciclib (PSF4 40%) compared favorably with metronomic temozolomide (PFS4 25%). Symptom burden worsened at cycle 2 but stabilized by cycle 4 in both arms. A significant decrease in absolute neutrophil count and neutrophil reactive oxygen species production occurred 12-24 hours after an oral dose of zotiraciclib but both recovered by 72 hours. Pharmacokinetic/pharmacogenomic analyses revealed that the CYP1A2_5347T>C (rs2470890) polymorphism was associated with higher AUCinf value. CONCLUSIONS Zotiraciclib combined with temozolomide is safe in patients with recurrent high-grade astrocytomas. Zotiraciclib-induced neutropenia can be profound but mostly transient, warranting close monitoring rather than treatment discontinuation. Once validated, polymorphisms predicting drug metabolism may allow personalized dosing of zotiraciclib.
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Affiliation(s)
- Jing Wu
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland.
| | - Ying Yuan
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Debra A Long Priel
- Neutrophil Monitoring Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Danielle Fink
- Neutrophil Monitoring Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Cody J Peer
- Clinical Pharmacology Program, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Tristan M Sissung
- Clinical Pharmacology Program, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Yu-Ting Su
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Ying Pang
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Guangyang Yu
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Madison K Butler
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Tito R Mendoza
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth Vera
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | | | - Christine Bryla
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Matthew Lindsley
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Ewa Grajkowska
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Kelly Mentges
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Lisa Boris
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Ramya Antony
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Nancy Garren
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Christine Siegel
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Nicole Lollo
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Christine Cordova
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Orwa Aboud
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Brett J Theeler
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Eric M Burton
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Marta Penas-Prado
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Heather Leeper
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Javier Gonzales
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Terri S Armstrong
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | | | - William D Figg
- Clinical Pharmacology Program, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
| | - Douglas B Kuhns
- Neutrophil Monitoring Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | | | - Mark R Gilbert
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland
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Li Y, Marcu LG, Hull A, Bezak E. Radioimmunotherapy of glioblastoma multiforme - Current status and future prospects. Crit Rev Oncol Hematol 2021; 163:103395. [PMID: 34119657 DOI: 10.1016/j.critrevonc.2021.103395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 05/29/2021] [Accepted: 06/08/2021] [Indexed: 01/21/2023] Open
Abstract
Glioblastoma multiforme (GBM) or grade IV astrocytoma is the most diagnosed form of primary brain tumours in adults. Radioimmunotherapy (RIT), mostly in combination with conventional therapies, is presented in the current review as a therapeutic strategy of high potential in the management of GBM. A systematic literature search was performed following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) to identify clinical studies that employed a form of radioimmunotherapy using alpha- or beta-emitting radioisotopes. The available literature on RIT in GBM and high-grade gliomas is presented and discussed. The results suggest that this promising treatment approach merits further investigation in future clinical studies.
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Affiliation(s)
- Yanrui Li
- Cancer Research Institute, University of South Australia, Adelaide, SA, 5001, Australia
| | - Loredana G Marcu
- Cancer Research Institute, University of South Australia, Adelaide, SA, 5001, Australia; Faculty of Informatics and Science, University of Oradea, Oradea, 410087, Romania
| | - Ashleigh Hull
- Cancer Research Institute, University of South Australia, Adelaide, SA, 5001, Australia
| | - Eva Bezak
- Cancer Research Institute, University of South Australia, Adelaide, SA, 5001, Australia; Department of Physics, University of Adelaide, Adelaide, SA, 5005, Australia.
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Munoz-Casabella A, Alvi MA, Rahman M, Burns TC, Brown DA. Laser Interstitial Thermal Therapy for Recurrent Glioblastoma: Pooled Analyses of Available Literature. World Neurosurg 2021; 153:91-97.e1. [PMID: 34087459 DOI: 10.1016/j.wneu.2021.05.114] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVE/BACKGROUND The efficacy of laser interstitial thermal therapy (LITT) in recurrent glioblastoma (rGBM) is unknown. The goal of this study was to conduct a systematic review and pooled analysis of the literature for outcomes on patients with rGBM undergoing LITT. METHODS A literature search was performed to retrieve all studies investigating overall survival, postprocedure survival, and progression-free survival outcomes of patients with rGBM undergoing LITT. Statistics were pooled together by meta-analysis of mean using a weighted random-effects or fixed-effect model. RESULTS Eleven studies were included in the final cohort, representing a total of 134 patients with rGBM. The pooled mean age of the cohort at the time of recurrence was 56.7 ± 4.56 years; 41% of the cohort were female. For delivery of LITT, 2 studies used neodymium-yttrium aluminum-garnet laser (Nd:YAG laser), 3 studies used the Visualase system, 5 studies used the NeuroBlate system, and 1 study used both the NeuroBlate and the Visualase system. A total of 8 studies with 107 patients had available data for overall median survival. The pooled overall survival was found to be 18.6 months (95% confidence interval [CI] 16.2-21.1). A total of 6 studies with 93 patients had available data for post-LITT survival. The pooled post-LITT survival was found to be 10.1 months (95% CI 8.8-11.6). A total of 8 studies with 119 patients had available data for progression-free survival. Pooled progression free survival was found to be 6 months (95% CI 5.3-6.7). CONCLUSIONS LITT is a novel minimally invasive procedure which, when used with optimal adjuvant therapy, may confer survival benefit for patients with rGBM.
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Affiliation(s)
| | - Mohammed Ali Alvi
- Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Masum Rahman
- Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Terry C Burns
- Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Desmond A Brown
- Neurosurgical Oncology Unit, Surgical Neurology Branch, National Institutes of Neurological Disorders and Stroke, NIH, Bethesda, Maryland, USA.
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Qiu X, Tian Y, Xu J, Jiang X, Liu Z, Qi X, Chang X, Zhao J, Huang J. Development and Validation of an Immune-Related Long Non-coding RNA Prognostic Model in Glioma. J Cancer 2021; 12:4264-4276. [PMID: 34093827 PMCID: PMC8176429 DOI: 10.7150/jca.53831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 04/25/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Long non-coding RNAs (lncRNAs) play an important role in the immune processes of glioma. Immune related lncRNAs (IRlncRs) may be a critical prognosis in patients with glioma. The current study aimed to construct a glioma immune-related prognosis model by IRlncRs. Methods: Transcriptome RNA-sequencing data of glioma were obtained from The Cancer Genome Atlas (TCGA) and an immune‑related risk score (IRRS) model was constructed by Lasso and multivariate Cox regression analysis. Receiver Operating Characteristic (ROC) curves were used to assess the sensitivity and specificity of the prognosis on IRRS. A predictive nomogram and a time-dependent ROC curve was performed in training and validation cohort. We explored the relationships between survival‑related IRlncRs (sIRlncRs) and clinicopathologic parameters. Functional annotation of the sIRlncRs was investigated by gene set enrichment analysis (GSEA) and principal component analysis (PCA). The relationships between IRRS model and immune cell infiltration and co-expression network analysis among the sIRlncRs were performed for molecular mechanism study. Results: A total of 10 sIRlncRs were enrolled to build IRRS model. The IRRS was identified as an independent prognostic factor and correlated with the overall survival (AUC =0.880). The nomogram was constructed successfully with IRRS, age and grade as variables. Immune cell infiltration analysis indicated that B cells, neutrophil, dendritic and macrophage cells were positively correlated with IRRS. PCA and GSEA illustrated that the lncRNA signature enrolled the IRRS model was closely related to immune status. Additionally, co-expression network showed that there was a strong correlation between 10 sIRlncRs at the transcriptional level. Conclusion: We successfully constructed a remarkable clinical model of sIRlncRs with potential prognostic value for glioma patients, which provides an insight into immunological research and treatment strategies of glioma.
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Affiliation(s)
- Xiaowei Qiu
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Yehong Tian
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China.,Institute of Acupuncture and Moxibustion, Shaanxi University of Chinese Medicine, Shaanxi, China
| | - Jingnan Xu
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Xin Jiang
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Zeyu Liu
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Xuewei Qi
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Xin Chang
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Jianxin Zhao
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Jinchang Huang
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
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Chen C, Zuo W, Yang P, Zhang Y. Anti-PD-1, anti-VEGF, and temozolomide therapy in a patient with recurrent glioblastoma: a case report. J Int Med Res 2021; 48:300060520951395. [PMID: 32883128 PMCID: PMC7479856 DOI: 10.1177/0300060520951395] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Patients suffering from postoperative recurrent glioblastoma have an extremely unfavorable outcome because there are no proven therapeutic options. The median overall survival for those with relapsed glioblastoma after surgery is only 7.5 months.Case presentation: Between March 2015 and October 2019, a 44-year-old female patient with recurrent glioblastoma was treated by our medical team. After several failed rounds of therapy, the patient was subsequently treated with the anti-programmed death (PD)-1 antibody nivolumab, anti-vascular endothelial growth factor (VEGF) antibody bevacizumab, and cytotoxic agent temozolomide. RESULTS The patient showed a sustainable complete response to the regimen. To date, there have been no serious toxic side effects. As of October 2019 (the last follow-up), the patient has been in complete remission for 17 months since recurrence. CONCLUSION The experience of this complicated case indicates the possible application of immune checkpoint inhibitors, anti-angiogenesis agents, and cytotoxic reagents for recurrent glioblastoma. The administration of this three-agent regimen appears safe and effective. However, further clinical trials are warranted.
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Affiliation(s)
- Can Chen
- Department of Oncology, First Affiliated Hospital of the 12525Army Medical University, Chongqing, China
| | - Wenwei Zuo
- Department of Oncology, First Affiliated Hospital of the 12525Army Medical University, Chongqing, China
| | - Pan Yang
- Department of Oncology, First Affiliated Hospital of the 12525Army Medical University, Chongqing, China
| | - Yanling Zhang
- Department of Oncology, First Affiliated Hospital of the 12525Army Medical University, Chongqing, China
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Wei H, Jiang Z. The Efficacy of Adjuvant Chloroquine for Glioblastoma: A Meta-Analysis of Randomized Controlled Studies. J Neurol Surg B Skull Base 2021; 83:210-214. [PMID: 35433185 DOI: 10.1055/s-0040-1718766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 08/19/2020] [Indexed: 10/21/2022] Open
Abstract
Abstract
Introduction The efficacy of adjuvant chloroquine for glioblastoma remains controversial. We conduct a systematic review and meta-analysis to explore the influence of adjuvant chloroquine on treatment efficacy for recurrent glioblastoma.
Methods We search PubMed, Embase, Web of science, EBSCO, and Cochrane library databases through January 2020 for randomized controlled trials (RCTs) assessing the efficacy of adjuvant chloroquine for glioblastoma. This meta-analysis is performed using the random-effect model.
Results Three RCTs are included in the meta-analysis. Overall, compared with control group for glioblastoma, adjuvant chloroquine is associated with significantly reduced mortality (risk ratio [RR] = 0.59; 95% confidence interval [CI] = 0.47–0.72; p < 0.00001), improved remission (RR = 11.53; 95% CI = 1.53–86.57; p = 0.02), and prolonged survival time (Std.MD = 11.53; 95% CI = 1.53–86.57; p = 0.02), but has no substantial effect on recurrence (RR = 0.42; 95% CI = 0.12–1.49; p = 0.18).
Conclusion Adjuvant chloroquine may provide additional benefits for the treatment of glioblastoma.
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Affiliation(s)
- Hong Wei
- Department of Pathology, The First Affiliated Hospital of Dalian Medical University, Liaoning, China
| | - Zhenfu Jiang
- Department of Neurosurgery, The Second Hospital of Dalian Medical University, Liaoning, China
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Shuford S, Lipinski L, Abad A, Smith AM, Rayner M, O'Donnell L, Stuart J, Mechtler LL, Fabiano AJ, Edenfield J, Kanos C, Gardner S, Hodge P, Lynn M, Butowski NA, Han SJ, Redjal N, Crosswell HE, Vibat CRT, Holmes L, Gevaert M, Fenstermaker RA, DesRochers TM. Prospective prediction of clinical drug response in high-grade gliomas using an ex vivo 3D cell culture assay. Neurooncol Adv 2021; 3:vdab065. [PMID: 34142085 PMCID: PMC8207705 DOI: 10.1093/noajnl/vdab065] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background Clinical outcomes in high-grade glioma (HGG) have remained relatively unchanged over the last 3 decades with only modest increases in overall survival. Despite the validation of biomarkers to classify treatment response, most newly diagnosed (ND) patients receive the same treatment regimen. This study aimed to determine whether a prospective functional assay that provides a direct, live tumor cell-based drug response prediction specific for each patient could accurately predict clinical drug response prior to treatment. Methods A modified 3D cell culture assay was validated to establish baseline parameters including drug concentrations, timing, and reproducibility. Live tumor tissue from HGG patients were tested in the assay to establish response parameters. Clinical correlation was determined between prospective ex vivo response and clinical response in ND HGG patients enrolled in 3D-PREDICT (ClinicalTrials.gov Identifier: NCT03561207). Clinical case studies were examined for relapsed HGG patients enrolled on 3D-PREDICT, prospectively assayed for ex vivo drug response, and monitored for follow-up. Results Absent biomarker stratification, the test accurately predicted clinical response/nonresponse to temozolomide in 17/20 (85%, P = .007) ND patients within 7 days of their surgery, prior to treatment initiation. Test-predicted responders had a median overall survival post-surgery of 11.6 months compared to 5.9 months for test-predicted nonresponders (P = .0376). Case studies provided examples of the clinical utility of the assay predictions and their impact upon treatment decisions resulting in positive clinical outcomes. Conclusion This study both validates the developed assay analytically and clinically and provides case studies of its implementation in clinical practice.
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Affiliation(s)
| | - Lindsay Lipinski
- Department of Neuro-oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Ajay Abad
- Department of Neuro-oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | | | | | | | | | - Laszlo L Mechtler
- Department of Neuro-oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Andrew J Fabiano
- Department of Neuro-oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Jeff Edenfield
- Department of Medicine, Prisma Health Cancer Institute, Greenville, South Carolina, USA
| | - Charles Kanos
- Deparment of Surgery, Prisma Health Southeastern Neurosurgical and Spine Institute, Greenville, South Carolina, USA
| | - Stephen Gardner
- Deparment of Surgery, Prisma Health Southeastern Neurosurgical and Spine Institute, Greenville, South Carolina, USA
| | - Philip Hodge
- Deparment of Surgery, Prisma Health Southeastern Neurosurgical and Spine Institute, Greenville, South Carolina, USA
| | - Michael Lynn
- Deparment of Surgery, Prisma Health Southeastern Neurosurgical and Spine Institute, Greenville, South Carolina, USA
| | - Nicholas A Butowski
- Department of Neurological Surgery, University of California, San Francisco, California, USA
| | - Seunggu J Han
- Department of Neurological Surgery, Oregon Health Sciences University, Portland, Oregon, USA
| | - Navid Redjal
- Department of Neurosurgery, Capital Health Institute for Neurosciences, Pennington, New Jersey, USA
| | | | | | | | | | - Robert A Fenstermaker
- Department of Neuro-oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
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Cs-131 brachytherapy for patients with recurrent glioblastoma combined with bevacizumab avoids radiation necrosis while maintaining local control. Brachytherapy 2021; 19:705-712. [PMID: 32928486 DOI: 10.1016/j.brachy.2020.06.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/01/2020] [Accepted: 06/16/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Re-irradiation of recurrent glioblastoma (GBM) may delay further recurrence but re-irradiation increases the risk of radionecrosis (RN). Salvage therapy should focus on balancing local control (LC) and toxicity. We report the results of using intraoperative Cesium-131 (Cs-131) brachytherapy for recurrent GBM in a population of patients who also received bevacizumab. METHODS AND MATERIALS Twenty patients with recurrent GBM underwent maximally safe neurosurgical resection with Cs-131 brachytherapy between 2010 and 2015. Eighty Gy was prescribed to 0.5 cm from the surface of the resection cavity. All patients previously received adjuvant radiotherapy and temozolomide, and received bevacizumab before or after salvage brachytherapy. Seven of 20 (35%) tumors were multiply recurrent and had been previously salvaged with external beam radiotherapy. Patients received MRI scans every 2 months monitored for recurrence, progression, and RN. RESULTS Median tumor diameter was 4.65 cm (range, 1.2-6.3 cm). Median number of seeds pace was 41 (range, 20-74) with total seed activity 96.8U (range, 41.08-201.3U). At a median followup of 19 months, crude LC was 85% and median overall survival was 9 months (range, 5-26 months). There were two postoperative wound infections (10%), three seizures (15%), and 0% incidence of RN. CONCLUSIONS Our study demonstrates that while LC and survival are similar to other studies of postoperative external beam radiotherapy, no RN occurred in any of these patients, including 7 multiply re-irradiated patients. Of interest, there were patients with multiple recurrences whose survival extended beyond 20 months. These findings suggest that the use of highly conformal Cs-131 brachytherapy is a promising treatment for patients with recurrent GBM with minimal risk of development of RN.
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McBain C, Lawrie TA, Rogozińska E, Kernohan A, Robinson T, Jefferies S. Treatment options for progression or recurrence of glioblastoma: a network meta-analysis. Cochrane Database Syst Rev 2021; 5:CD013579. [PMID: 34559423 PMCID: PMC8121043 DOI: 10.1002/14651858.cd013579.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Glioblastoma (GBM) is a highly malignant brain tumour that almost inevitably progresses or recurs after first line standard of care. There is no consensus regarding the best treatment/s to offer people upon disease progression or recurrence. For the purposes of this review, progression and recurrence are considered as one entity. OBJECTIVES To evaluate the effectiveness of further treatment/s for first and subsequent progression or recurrence of glioblastoma (GBM) among people who have received the standard of care (Stupp protocol) for primary treatment of the disease; and to prepare a brief economic commentary on the available evidence. SEARCH METHODS We searched MEDLINE and Embase electronic databases from 2005 to December 2019 and the Cochrane Central Register of Controlled Trials (CENTRAL, in the Cochrane Library; Issue 12, 2019). Economic searches included the National Health Service Economic Evaluation Database (NHS EED) up to 2015 (database closure) and MEDLINE and Embase from 2015 to December 2019. SELECTION CRITERIA Randomised controlled trials (RCTs) and comparative non-randomised studies (NRSs) evaluating effectiveness of treatments for progressive/recurrent GBM. Eligible studies included people with progressive or recurrent GBM who had received first line radiotherapy with concomitant and adjuvant temozolomide (TMZ). DATA COLLECTION AND ANALYSIS Two review authors independently selected studies and extracted data to a pre-designed data extraction form. We conducted network meta-analyses (NMA) and ranked treatments according to effectiveness for each outcome using the random-effects model and Stata software (version 15). We rated the certainty of evidence using the GRADE approach. MAIN RESULTS We included 42 studies: these comprised 34 randomised controlled trials (RCTs) and 8 non-randomised studies (NRSs) involving 5236 participants. We judged most RCTs to be at a low risk of bias and NRSs at high risk of bias. Interventions included chemotherapy, re-operation, re-irradiation and novel therapies either used alone or in combination. For first recurrence, we included 11 interventions in the network meta-analysis (NMA) for overall survival (OS), and eight in the NMA for progression-free survival (PFS). Lomustine (LOM; also known as CCNU) was the most common comparator and was used as the reference treatment. No studies in the NMA evaluated surgery, re-irradiation, PCV (procarbazine, lomustine, vincristine), TMZ re-challenge or best supportive care. We could not perform NMA for second or later recurrence due to insufficient data. Quality-of-life data were sparse. First recurrence (NMA findings) Median OS across included studies in the NMA ranged from 5.5 to 12.6 months and median progression-free survival (PFS) ranged from 1.5 months to 4.2 months. We found no high-certainty evidence that any treatments tested were better than lomustine. These treatments included the following. Bevacizumab plus lomustine: Evidence suggested probably little or no difference in OS between bevacizumab (BEV) combined with lomustine (LOM) and LOM monotherapy (hazard ratio (HR) 0.91, 0.75 to 1.10; moderate-certainty evidence), although BEV + LOM may improve PFS (HR 0.57, 95% confidence interval (CI) 0.44 to 0.74; low-certainty evidence). Bevacizumab monotherapy: Low-certainty evidence suggested there may be little or no difference in OS (HR 1.22, 95% CI 0.84 to 1.76) and PFS (HR 0.90, 95% CI 0.58 to 1.38; low-certainty evidence) between BEV and LOM monotherapies; more evidence on BEV is needed. Regorafenib (REG): REG may improve OS compared with LOM (HR 0.50, 95% CI 0.33 to 0.76; low-certainty evidence). Evidence on PFS was very low certainty and more evidence on REG is needed. Temozolomide (TMZ) plus Depatux-M (ABT414): For OS, low-certainty evidence suggested that TMZ plus ABT414 may be more effective than LOM (HR 0.66, 95% CI 0.47 to 0.92) and may be more effective than BEV (HR 0.54, 95% CI 0.33 to 0.89; low-certainty evidence). This may be due to the TMZ component only and more evidence is needed. Fotemustine (FOM): FOM and LOM may have similar effects on OS (HR 0.89, 95% CI 0.51 to 1.57, low-certainty evidence). Bevacizumab and irinotecan (IRI): Evidence on BEV + irinotecan (IRI) versus LOM for both OS and PFS is very uncertain and there is probably little or no difference between BEV + IRI versus BEV monotherapy (OS: HR 0.95, 95% CI 0.70 to 1.30; moderate-certainty evidence). When treatments were ranked for OS, FOM ranked first, BEV + LOM second, LOM third, BEV + IRI fourth, and BEV fifth. Ranking does not take into account the certainty of the evidence, which also suggests there may be little or no difference between FOM and LOM. Other treatments Three studies evaluated re-operation versus no re-operation, with or without re-irradiation and chemotherapy, and these suggested possible survival advantages with re-operation within the context of being able to select suitable candidates for re-operation. A cannabinoid treatment in the early stages of evaluation, in combination with TMZ, merits further evaluation. Second or later recurrence Limited evidence from three heterogeneous studies suggested that radiotherapy with or without BEV may have a beneficial effect on survival but more evidence is needed. Evidence was insufficient to draw conclusions about the best radiotherapy dosage. Other evidence suggested that there may be little difference in survival with tumour-treating fields compared with physician's best choice of treatment. We found no reliable evidence on best supportive care. Severe adverse events (SAEs) The BEV+LOM combination was associated with significantly greater risk of SAEs than LOM monotherapy (RR 2.51, 95% CI 1.72 to 3.66, high-certainty evidence), and ranked joint worst with cediranib + LOM (RR 2.51, 95% CI 1.29 to 4.90; high-certainty evidence). LOM ranked best and REG ranked second best. Adding novel treatments to BEV was generally associated with a higher risk of severe adverse events compared with BEV alone. AUTHORS' CONCLUSIONS For treatment of first recurrence of GBM, among people previously treated with surgery and standard chemoradiotherapy, the combination treatments evaluated did not improve overall survival compared with LOM monotherapy and were often associated with a higher risk of severe adverse events. Limited evidence suggested that re-operation with or without re-irradiation and chemotherapy may be suitable for selected candidates. Evidence on second recurrence is sparse. Re-irradiation with or without bevacizumab may be of value in selected individuals, but more evidence is needed.
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Affiliation(s)
- Catherine McBain
- Clinical Oncology, The Christie NHS FT, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, Manchester, UK
| | | | | | - Ashleigh Kernohan
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Tomos Robinson
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Sarah Jefferies
- Department of Oncology, Addenbrooke's Hospital, Cambridge, UK
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Adhikari R, Ghose M, Tekin A, Singh S, Singh R. Intestinal Perforation: A Rare Complication of Treatment With Bevacizumab. Cureus 2021; 13:e14093. [PMID: 33907639 PMCID: PMC8065175 DOI: 10.7759/cureus.14093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Bevacizumab, a monoclonal immunoglobulin-G1 antibody directed against vascular endothelial growth factor (VEGF), inhibits angiogenesis. Gastrointestinal perforation is a serious and often fatal adverse event related to bevacizumab use. Bevacizumab is indicated in the treatment of colorectal malignancies, certain subtypes of non-small cell lung carcinoma, metastatic renal cell carcinomas, and cervical cancers. It is also indicated in the treatment of recurrent glioblastoma (GBM) in adult patients as the sole treatment agent or in combination with other antineoplastic medications. We present a case of a patient on bevacizumab currently with glioblastoma multiforme and seizures, who was previously treated with radiation treatment and temozolomide. The patient presented to the emergency room with abdominal pain, seizures and was diagnosed to have an intestinal perforation.
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Affiliation(s)
- Ramesh Adhikari
- Hospital Medicine, Franciscan Health, Lafayette, USA.,Geriatrics, Brown University, Providence, USA
| | - Medha Ghose
- Internal Medicine, Sir Salimullah Medical College, Dhaka, BGD
| | - Aysun Tekin
- Anesthesia Clinical Research Unit, Mayo Clinic, Rochester, USA
| | - Simranjit Singh
- Internal Medicine, Indiana University School of Medicine, Indianapolis, USA
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Sacko O, Benouaich-Amiel A, Brandicourt P, Niaré M, Charni S, Cavandoli C, Brauge D, Catalaa I, Brenner A, Moyal ECJ, Roux FE. The Impact of Surgery on the Survival of Patients with Recurrent Glioblastoma. Asian J Neurosurg 2021; 16:1-7. [PMID: 34211860 PMCID: PMC8202372 DOI: 10.4103/ajns.ajns_180_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/06/2020] [Accepted: 09/16/2020] [Indexed: 11/24/2022] Open
Abstract
Objective: The purpose of this study was to investigate the possible benefit of repeat surgery on overall survival for patients with recurrent glioblastoma multiforme (GBM). Methods: We performed a retrospective analysis of data from patients who presented with recurrent GBM over a 5-year period (n = 157), comparing baseline characteristics and survival for patients who had at least 1 new tumor resection followed by chemotherapy (reoperation group, n = 59) and those who received medical treatment only (no-reoperation group, n = 98) for recurrence. Results: The baseline characteristics of the two groups differed in terms of WHO performance status (better in the reoperation group), mean age (60 years in the reoperation group vs. 65 years in the no-reoperation group), mean interval to recurrence (3 months later in the reoperation group than in the no-reoperation group) and more gross total resections in the reoperation group. Nevertheless, the patients in the reoperation group had a higher rate [32.8%] of sensorimotor deficits than those of the no-reoperation group [14.2]. There was no significant difference in sex; tumor localization, side, or extent; MGMT status; MIB-1 labeling index; or Karnofsky Performance Status [KPS] score. After adjustment for age, the WHO performance status, interval of recurrence, and extent of resection at the first operation, multivariate analysis showed that median survival was significantly better in the reoperation group than in the no-reoperation group (22.9 vs. 14.61 months, P < 0.05). After a total of 69 repeat operations in 59 patients (10 had 2 repeat surgeries), we noted 13 temporary and 20 permanent adverse postoperative events, yielding a permanent complication rate of 28.99% (20/69). There was also a statistically significant (P = 0.029, Student's t-test) decrease in the mean KPS score after reoperation (mean preoperative KPS score of 89.34 vs. mean postoperative score of 84.91). Conclusion: Our retrospective study suggests that repeat surgery may be beneficial for patients with GBM recurrence who have good functional status (WHO performance status 0 and 1), although the potential benefits must be weighed against the risk of permanent complications, which occurred in almost 30% of the patients who underwent repeat resection in this series.
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Affiliation(s)
- Oumar Sacko
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Alexandra Benouaich-Amiel
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Pierre Brandicourt
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Mahamadou Niaré
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
| | - Saloua Charni
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
| | - Clarissa Cavandoli
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - David Brauge
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Isabelle Catalaa
- Neuroradiologie, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Adam Brenner
- Western University of Health Sciences, Pomona, USA
| | | | - Franck-Emmanuel Roux
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
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Schönthal AH, Peereboom DM, Wagle N, Lai R, Mathew AJ, Hurth KM, Simmon VF, Howard SP, Taylor LP, Chow F, da Fonseca CO, Chen TC. Phase I trial of intranasal NEO100, highly purified perillyl alcohol, in adult patients with recurrent glioblastoma. Neurooncol Adv 2021; 3:vdab005. [PMID: 33604574 PMCID: PMC7879254 DOI: 10.1093/noajnl/vdab005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Better treatments for glioblastoma (GBM) patients, in particular in the recurrent setting, are urgently needed. Clinical trials performed in Brazil indicated that intranasal delivery of perillyl alcohol (POH) might be effective in this patient group. NEO100, a highly purified version of POH, was current good manufacturing practice (cGMP) manufactured to evaluate the safety and efficacy of this novel approach in a Phase I/IIa clinical trial in the United States. Methods A total of 12 patients with recurrent GBM were enrolled into Phase I of this trial. NEO100 was administered by intranasal delivery using a nebulizer and nasal mask. Dosing was 4 times a day, every day. Four cohorts of 3 patients received the following dosages: 96 mg/dose (384 mg/day), 144 mg/dose (576 mg/day), 192 mg/dose (768 mg/day), and 288 mg/dose (1152 mg/day). Completion of 28 days of treatment was recorded as 1 cycle. Adverse events were documented, and radiographic response via Response Assessment in Neuro-Oncology (RANO) criteria was evaluated every 2 months. Progression-free and overall survival were determined after 6 and 12 months, respectively (progression-free survival-6 [PFS-6], overall survival-12 [OS-12]). Results Intranasal NEO100 was well tolerated at all dose levels and no severe adverse events were reported. PFS-6 was 33%, OS-12 was 55%, and median OS was 15 months. Four patients (33%), all of them with isocitrate dehydrogenase 1 (IDH1)-mutant tumors, survived >24 months. Conclusion Intranasal glioma therapy with NEO100 was well tolerated. It correlated with improved survival when compared to historical controls, pointing to the possibility that this novel intranasal approach could become useful for the treatment of recurrent GBM.
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Affiliation(s)
- Axel H Schönthal
- Department of Molecular Microbiology and Immunology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - David M Peereboom
- Department of Medical Oncology, Cleveland Clinic, Cleveland, Ohio, USA
| | - Naveed Wagle
- Department of Oncology, Providence St. Johns Medical Center, Santa Monica, California, USA
| | - Rose Lai
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Anna J Mathew
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Kyle M Hurth
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | | | - Steven P Howard
- Department of Radiation Oncology, University of Wisconsin, Madison, Wisconsin, USA
| | - Lynne P Taylor
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Frances Chow
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Clovis O da Fonseca
- NeOnc Technologies, Inc., Los Angeles, California, USA.,Department of General and Specialized Surgery, Antonio Pedro University Hospital, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Thomas C Chen
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.,NeOnc Technologies, Inc., Los Angeles, California, USA.,Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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Schipmann S, Müther M, Stögbauer L, Zimmer S, Brokinkel B, Holling M, Grauer O, Suero Molina E, Warneke N, Stummer W. Combination of ALA-induced fluorescence-guided resection and intraoperative open photodynamic therapy for recurrent glioblastoma: case series on a promising dual strategy for local tumor control. J Neurosurg 2021; 134:426-436. [PMID: 31978877 DOI: 10.3171/2019.11.jns192443] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 11/25/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE High-grade glioma (HGG) prognosis remains dismal, with inevitable, mostly local recurrence. Regimens for improving local tumor control are therefore needed. Photodynamic therapy (PDT) using porfimer sodium has been investigated but was abandoned due to side effects and lack of survival benefits. Intracellular porphyrins induced by 5-aminolevulinic acid (5-ALA) are approved for fluorescence-guided resections (FGRs), but are also photosensitizers. Activated by light, they generate reactive oxygen species with resultant cytotoxicity. The authors present a combined approach of 5-ALA FGR and PDT. METHODS After 5-ALA FGR in recurrent HGG, laser diffusors were strategically positioned inside the resection cavity. PDT was applied for 60 minutes (635 nm, 200 mW/cm diffusor, for 1 hour) under continuous irrigation for maintaining optical clarity and ventilation with 100% oxygen. MRI was performed at 24 hours, 14 days, and every 3 months after surgery, including diffusion tensor imaging and apparent diffusion coefficient maps. RESULTS Twenty patients were treated. One surgical site infection after treatment was noted at 6 months as the only adverse event. MRI revealed cytotoxic edema along resection margins in 16 (80%) of 20 cases, mostly annular around the cavity, corresponding to prior laser diffusor locations (mean volume 3.3 cm3). Edema appeared selective for infiltrated tissue or nonresected enhancing tumor. At the 14-day follow-up, enhancement developed in former regions of edema, in some cases vanishing after 4-5 months. Median progression-free survival (PFS) was 6 months (95% CI 4.8-7.2 months). CONCLUSIONS Combined 5-ALA FGR and PDT provides an innovative and safe method of local tumor control resulting in promising PFS. Further prospective studies are warranted to evaluate long-term therapeutic effects.
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Affiliation(s)
| | | | | | | | | | | | - Oliver Grauer
- 3Department of Neurology, University Hospital Münster, Germany
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Cuoco JA, Rogers CM, Mittal S. The oncolytic Newcastle disease virus as an effective immunotherapeutic strategy against glioblastoma. Neurosurg Focus 2021; 50:E8. [PMID: 33524945 DOI: 10.3171/2020.11.focus20842] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/16/2020] [Indexed: 11/06/2022]
Abstract
Glioblastoma is the most frequent primary brain tumor in adults, with a dismal prognosis despite aggressive resection, chemotherapeutics, and radiotherapy. Although understanding of the molecular pathogenesis of glioblastoma has progressed in recent years, therapeutic options have failed to significantly change overall survival or progression-free survival. Thus, researchers have begun to explore immunomodulation as a potential strategy to improve clinical outcomes. The application of oncolytic virotherapy as a novel biological to target pathogenic signaling in glioblastoma has brought new hope to the field of neuro-oncology. This class of immunotherapeutics combines selective cancer cell lysis prompted by virus induction while promoting a strong inflammatory antitumor response, thereby acting as an effective in situ tumor vaccine. Several investigators have reported the efficacy of experimental oncolytic viruses as demonstrated by improved long-term survival in cancer patients with advanced disease. Newcastle disease virus (NDV) is one of the most well-researched oncolytic viruses known to affect a multitude of human cancers, including glioblastoma. Preclinical in vitro and in vivo studies as well as human clinical trials have demonstrated that NDV exhibits oncolytic activity against glioblastoma, providing a promising avenue of potential treatment. Herein, the authors provide a detailed discussion on NDV as a mode of therapy for glioblastoma. They discuss the potential therapeutic pathways associated with NDV as demonstrated by in vitro and in vivo experiments as well as results from human trials. Moreover, they discuss current challenges, potential solutions, and future perspectives in utilizing NDV in the treatment of glioblastoma.
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Affiliation(s)
- Joshua A Cuoco
- 1Carilion Clinic Neurosurgery, Roanoke.,2Fralin Biomedical Research Institute at Virginia Tech Carilion School of Medicine, Roanoke.,3School of Neuroscience, Virginia Tech, Blacksburg; and
| | - Cara M Rogers
- 1Carilion Clinic Neurosurgery, Roanoke.,2Fralin Biomedical Research Institute at Virginia Tech Carilion School of Medicine, Roanoke.,3School of Neuroscience, Virginia Tech, Blacksburg; and
| | - Sandeep Mittal
- 1Carilion Clinic Neurosurgery, Roanoke.,2Fralin Biomedical Research Institute at Virginia Tech Carilion School of Medicine, Roanoke.,3School of Neuroscience, Virginia Tech, Blacksburg; and.,4Department of Biomedical Engineering and Mechanics, Virginia Tech, Blacksburg, Virginia
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Peereboom DM, Ye X, Mikkelsen T, Lesser GJ, Lieberman FS, Robins HI, Ahluwalia MS, Sloan AE, Grossman SA. A Phase II and Pharmacodynamic Trial of RO4929097 for Patients With Recurrent/Progressive Glioblastoma. Neurosurgery 2021; 88:246-251. [PMID: 33027815 PMCID: PMC7919338 DOI: 10.1093/neuros/nyaa412] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 07/05/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Cancer stem-like cells are a major cause of resistance to therapy in patients with glioblastoma (GBM) as well as other cancers. Tumor cells are maintained in a stem-like proliferative state in large part through the Notch signaling pathway. The function of this pathway in turn depends on gamma secretase activity. Inhibition of this enzyme therefore inhibits the Notch pathway and tumor growth as measured by a reduction in the formation of brain tumor neurospheres in murine models. RO4929097 is an oral gamma secretase inhibitor. OBJECTIVE To estimate the 6-mo progression-free survival rate (PFS6) in patients with progressive GBM and to inhibit by 50% the generation of neurospheres in fresh tissue resected from patients treated with RO4929097. METHODS In this phase II and pharmacodynamic study, patients with recurrent GBM received RO4929097 in a study of 2 groups. Group A patients had unresectable disease and received drug in a standard phase II design. Group B patients had resectable disease and received drug before and after surgical resection. Endpoints included PFS6 and the inhibition of neurosphere formation in the resected tumor samples. RESULTS A total of 47 patients received treatment, 7 of whom had tumor resection. The PFS6 was 4%, and the inhibition of neurosphere formation occurred in 1 of 7 patient samples. CONCLUSION RO4929097 was inactive in recurrent GBM patients and demonstrated minimal inhibition of neurosphere formation in fresh tissue samples.
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Affiliation(s)
| | - Xiaobu Ye
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland
| | - Tom Mikkelsen
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan
| | - Glenn J Lesser
- Hematology and Oncology, Comprehensive Cancer Center of Wake Forest University, Winston-Salem, North Carolina
| | - Frank S Lieberman
- Department of Neurology, Hillman Cancer Center of University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - H Ian Robins
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, Madison, Wisconsin
| | | | - Andrew E Sloan
- Department of Neurological Surgery, Seidman Cancer Center, University Hospitals & Case Comprehensive Cancer Center, Cleveland, Ohio
| | - Stuart A Grossman
- The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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Awada G, Ben Salama L, De Cremer J, Schwarze JK, Fischbuch L, Seynaeve L, Du Four S, Vanbinst AM, Michotte A, Everaert H, Rogiers A, Theuns P, Duerinck J, Neyns B. Axitinib plus avelumab in the treatment of recurrent glioblastoma: a stratified, open-label, single-center phase 2 clinical trial (GliAvAx). J Immunother Cancer 2020; 8:jitc-2020-001146. [PMID: 33067319 PMCID: PMC7570224 DOI: 10.1136/jitc-2020-001146] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND No treatment demonstrated to improve survival in patients with recurrent glioblastoma (rGB) in a randomized trial. Combining axitinib with the programmed cell death ligand 1 blocking monoclonal antibody avelumab may result in synergistic activity against rGB. METHODS Adult patients with rGB following prior surgery, radiation therapy and temozolomide chemotherapy were stratified according to their baseline use of corticosteroids. Patients with a daily dose of ≤8 mg of methylprednisolone (or equivalent) initiated treatment with axitinib (5 mg oral two times per day) plus avelumab (10 mg/kg intravenous every 2 weeks) (Cohort-1). Patients with a higher baseline corticosteroid dose initiated axitinib monotherapy; avelumab was added after 6 weeks of therapy if the corticosteroid dose could be tapered to ≤8 mg of methylprednisolone (Cohort-2). Progression-free survival at 6 months (6-m-PFS%), per immunotherapy response assessment for neuro-oncology criteria, served as the primary endpoint. RESULTS Between June 2017 and August 2018, 54 patients (27 per cohort) were enrolled and initiated study treatment (median age: 55 years; 63% male; 91% Eastern Cooperative Oncology Group Performance Status 0-1). Seventeen (63%) patients treated in Cohort-2 received at least one dose of avelumab. The 6-m-PFS% was 22.2% (95% CI 6.5% to 37.9%) and 18.5% (95% CI 3.8% to 33.2%) in Cohort-1 and Cohort-2, respectively; median overall survival was 26.6 weeks (95% CI 20.8 to 32.4) in Cohort-1 and 18.0 weeks (95% CI 12.5 to 23.5) in Cohort-2. The best objective response rate was 33.3% and 22.2% in Cohort-1 and Cohort-2, respectively, with a median duration of response of 17.9 and 19.0 weeks. The most frequent treatment-related adverse events were dysphonia (67%), lymphopenia (50%), arterial hypertension and diarrhea (both 48%). There were no grade 5 adverse events. CONCLUSION The combination of avelumab plus axitinib has an acceptable toxicity profile but did not meet the prespecified threshold for activity justifying further investigation of this treatment in an unselected population of patients with rGB.
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Affiliation(s)
- Gil Awada
- Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Laila Ben Salama
- Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | | | | | - Lydia Fischbuch
- Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Laura Seynaeve
- Neurology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | | | | | - Alex Michotte
- Pathology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Hendrik Everaert
- Nuclear Medicine, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Anne Rogiers
- Psychiatry, Centre Hospitalier Universitaire Brugmann, Brussels, Belgium
| | - Peter Theuns
- Psychology, Vrije Universiteit Brussel, Brussels, Brussels, Belgium
| | - Johnny Duerinck
- Neurosurgery, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Bart Neyns
- Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium
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