1
|
Raemy A, May L, Sala N, Diezi M, Beck-Popovic M, Broome M. Anti-MAPK Targeted Therapy for Ameloblastoma: Case Report with a Systematic Review. Cancers (Basel) 2024; 16:2174. [PMID: 38927880 PMCID: PMC11201667 DOI: 10.3390/cancers16122174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 05/30/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Ameloblastoma, a benign yet aggressive odontogenic tumor known for its recurrence and the severe morbidity from radical surgeries, may benefit from advancements in targeted therapy. We present a case of a 15-year-old girl with ameloblastoma successfully treated with targeted therapy and review the literature with this question: Is anti-MAPK targeted therapy safe and effective for treating ameloblastoma? This systematic review was registered in PROSPERO, adhered to PRISMA guidelines, and searched multiple databases up to December 2023, identifying 13 relevant studies out of 647 records, covering 23 patients treated with MAPK inhibitor therapies. The results were promising as nearly all patients showed a positive treatment response, with four achieving complete radiological remission and others showing substantial reductions in primary, recurrent, and metastatic ameloblastoma sizes. Side effects were mostly mild to moderate. This study presents anti-MAPK therapy as a significant shift from invasive surgical treatments, potentially enhancing life quality and clinical outcomes by offering a less invasive yet effective treatment alternative. This approach could signify a breakthrough in managing this challenging tumor, emphasizing the need for further research into molecular-targeted therapies.
Collapse
Affiliation(s)
- Anton Raemy
- Department of Maxillofacial Surgery, Lausanne University Hospital, 1011 Lausanne, Switzerland; (L.M.); (M.B.)
| | - Laurence May
- Department of Maxillofacial Surgery, Lausanne University Hospital, 1011 Lausanne, Switzerland; (L.M.); (M.B.)
| | - Nathalie Sala
- Institute of Pathology, Lausanne University Hospital, 1011 Lausanne, Switzerland;
| | - Manuel Diezi
- Department of Paediatric Oncology, Lausanne University Hospital, 1011 Lausanne, Switzerland; (M.D.); (M.B.-P.)
| | - Maja Beck-Popovic
- Department of Paediatric Oncology, Lausanne University Hospital, 1011 Lausanne, Switzerland; (M.D.); (M.B.-P.)
| | - Martin Broome
- Department of Maxillofacial Surgery, Lausanne University Hospital, 1011 Lausanne, Switzerland; (L.M.); (M.B.)
| |
Collapse
|
2
|
Ueberroth BE, Lieu CH, Lentz RW. Prolonged Response to Dabrafenib/Trametinib in Grade 3 Metastatic Pancreatic Neuroendocrine Tumor (NET G3) with BRAF V600E Mutation. J Gastrointest Cancer 2024:10.1007/s12029-024-01072-0. [PMID: 38814411 DOI: 10.1007/s12029-024-01072-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2024] [Indexed: 05/31/2024]
Abstract
PURPOSE Treatment of metastatic pancreatic neuroendocrine tumors (pancNETs), particularly grade 2 (G2) and grade 3 (G3), often presents a dilemma in choosing from multiple similarly efficacious therapies. Data on targeted therapies for these tumor types is limited, and this report presents BRAF-targeted therapy as a therapeutic option for metastatic pancNET G3. METHODS This is a case report of a patient with G3 pancNET metastatic to the liver, lung, lymph node, and scalp (soft tissue) treated with dabrafenib/trametinib (D/T) in the presence of a BRAF V600E mutation detected in tumor tissue. RESULTS This patient has demonstrated an ongoing partial response to therapy at all involved sites for nearly 15 months with minimal side effects attributable to D/T. CONCLUSION Dabrafenib/trametinib therapy for BRAF-mutated metastatic pancNETs provides a novel treatment option and, especially in the G3 setting, should be considered a first-line option. Tumor testing for actionable mutations should be undertaken at the time of diagnosis and/or progression to identify novel therapeutic avenues in these rare tumors.
Collapse
Affiliation(s)
- Benjamin E Ueberroth
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, 12801 E 17th Ave, MS 8117, Aurora, CO, 80045, USA.
| | - Christopher H Lieu
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, 12801 E 17th Ave, MS 8117, Aurora, CO, 80045, USA
| | - Robert W Lentz
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, 12801 E 17th Ave, MS 8117, Aurora, CO, 80045, USA
| |
Collapse
|
3
|
da Luz FAC, Nascimento CP, Marinho EDC, Felicidade PJ, Antonioli RM, de Araújo RA, Silva MJB. Survival differences between women and men in the non-reproductive cancers: Results from a matched analysis of the surveillance, epidemiology, and end-results program. Front Public Health 2023; 10:1076682. [PMID: 36684979 PMCID: PMC9853080 DOI: 10.3389/fpubh.2022.1076682] [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: 10/21/2022] [Accepted: 12/15/2022] [Indexed: 01/09/2023] Open
Abstract
Background Men with non-reproductive cancers have a discrepant outcome compared to women. However, they differ significantly in the incidence of cancer type and characteristics. Methods Patients with single primary cancer who were 18 years or older and whose data were gathered and made accessible by the Surveillance, Epidemiology, and End Results (SEER) program were included in this retrospective analysis. Kaplan-Meier curves and Cox regression before and after propensity score matching were performed to analyze the risk survival by sex. Results Among the 1,274,118 patients included [median (range) age, 65 year (18-85+) years; 688,481 (54.9%) male]. The median follow-up was 21 months (0-191). Substantial improvements in survival were observed for both sexes during the years of inclusion analyzed, with no difference between them, reaching a reduction of almost 17% of deaths in 2010, and of almost 28% in 2015, compared to 2004. The women had a median survival of 74 months and overall mortality of 48.7%. Males had a median survival of 30 months (29.67-30.33) with an overall mortality of 56.2%. The PSM showed a reduced difference (6 months shorter median survival and 2.3% more death in men), but no change in hazards was observed compared to the unmatched analysis [adjusted HR: 0.888 (0.864-0.912) vs. 0.876 (0.866-0.886) in unmatched]. Conclusions The discrepancy in survival between men and women is not explained only by the incidence of more aggressive and more advanced cancers in the former.
Collapse
Affiliation(s)
- Felipe Andrés Cordero da Luz
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil,Laboratory of Tumor Biomarkers and Osteoimmunology, Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlandia, Umuarama, Uberlândia, Minas Gerais, Brazil,*Correspondence: Felipe Andrés Cordero da Luz ✉; ✉
| | - Camila Piqui Nascimento
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil
| | - Eduarda da Costa Marinho
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil
| | - Pollyana Júnia Felicidade
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil
| | - Rafael Mathias Antonioli
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil
| | - Rogério Agenor de Araújo
- Center for Cancer Prevention and Research, Uberlandia Cancer Hospital, Umuarama, Uberlândia, Minas Gerais, Brazil,Laboratory of Tumor Biomarkers and Osteoimmunology, Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlandia, Umuarama, Uberlândia, Minas Gerais, Brazil,Medical Faculty, Federal University of Uberlandia, Umuarama, Uberlândia, Minas Gerais, Brazil
| | - Marcelo José Barbosa Silva
- Laboratory of Tumor Biomarkers and Osteoimmunology, Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlandia, Umuarama, Uberlândia, Minas Gerais, Brazil
| |
Collapse
|
4
|
Tabor JK, Onoichenco A, Narayan V, Wernicke AG, D’Amico RS, Vojnic M. Brain metastasis screening in the molecular age. Neurooncol Adv 2023; 5:vdad080. [PMID: 37484759 PMCID: PMC10358433 DOI: 10.1093/noajnl/vdad080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
The incidence of brain metastases (BM) amongst cancer patients has been increasing due to improvements in therapeutic options and an increase in overall survival. Molecular characterization of tumors has provided insights into the biology and oncogenic drivers of BM and molecular subtype-based screening. Though there are currently some screening and surveillance guidelines for BM, they remain limited. In this comprehensive review, we review and present epidemiological data on BM, their molecular characterization, and current screening guidelines. The molecular subtypes with the highest BM incidence are epithelial growth factor receptor-mutated non-small cell lung cancer (NSCLC), BRCA1, triple-negative (TN), and HER2+ breast cancers, and BRAF-mutated melanoma. Furthermore, BMs are more likely to present asymptomatically at diagnosis in oncogene-addicted NSCLC and BRAF-mutated melanoma. European screening standards recommend more frequent screening for oncogene-addicted NSCLC patients, and clinical trials are investigating screening for BM in hormone receptor+, HER2+, and TN breast cancers. However, more work is needed to determine optimal screening guidelines for other primary cancer molecular subtypes. With the advent of personalized medicine, molecular characterization of tumors has revolutionized the landscape of cancer treatment and prognostication. Incorporating molecular characterization into BM screening guidelines may allow physicians to better identify patients at high risk for BM development and improve patient outcomes.
Collapse
Affiliation(s)
| | | | - Vinayak Narayan
- Department of Neurological Surgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
| | - A Gabriella Wernicke
- Department of Radiation Medicine, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
| | - Randy S D’Amico
- Department of Neurological Surgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
| | - Morana Vojnic
- Corresponding Author: Morana Vojnic, MD, MBA, 210 East 64th Street, Floor 4, New York, NY 10065, USA ()
| |
Collapse
|
5
|
Documenting the histologic response of metastatic melanoma to combination therapy with BRAF and MEK inhibitors. Melanoma Res 2022; 32:127-129. [DOI: 10.1097/cmr.0000000000000784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
6
|
Graziani G, Lisi L, Tentori L, Navarra P. Monoclonal Antibodies to CTLA-4 with Focus on Ipilimumab. EXPERIENTIA SUPPLEMENTUM (2012) 2022; 113:295-350. [PMID: 35165868 DOI: 10.1007/978-3-030-91311-3_10] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The immune checkpoint cytotoxic T lymphocyte-associated antigen 4 (CTLA-4 or CD152) is a negative regulator of T-cell-mediated immune responses which plays a critical role in suppressing autoimmunity and maintaining immune homeostasis. Because of its inhibitory activity on T cells, CTLA-4 has been investigated as a drug target to induce immunostimulation, blocking the interaction with its ligands. The antitumor effects mediated by CTLA-4 blockade have been attributed to a sustained active immune response against cancer cells, due to the release of a brake on T cell activation. Ipilimumab (Yervoy, Bristol-Myers Squibb) is a fully human anti-CTLA-4 IgG1κ monoclonal antibody (mAb) that represents the first immune checkpoint inhibitor approved as monotherapy by FDA and EMA in 2011 for the treatment of unresectable/metastatic melanoma. In 2015, FDA also granted approval to ipilimumab monotherapy as adjuvant treatment of stage III melanoma to reduce the risk of tumour recurrence. The subsequent approved indications of ipilimumab for metastatic melanoma, regardless of BRAF mutational status, and other advanced/metastatic solid tumours always involve its use in association with the anti-programmed cell death protein 1 (PD-1) mAb nivolumab. Currently, ipilimumab is evaluated in ongoing clinical trials for refractory/advanced solid tumours mainly in combination with additional immunostimulating agents.
Collapse
Affiliation(s)
- Grazia Graziani
- Pharmacology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Lucia Lisi
- Section of Pharmacology, Department of Healthcare Surveillance and Bioethics, Catholic University Medical School, Catholic University of the Sacred Heart, Rome, Italy
| | - Lucio Tentori
- Pharmacology Section, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Pierluigi Navarra
- Section of Pharmacology, Department of Healthcare Surveillance and Bioethics, Catholic University Medical School, Catholic University of the Sacred Heart, Rome, Italy
| |
Collapse
|
7
|
Karki NR, Patel H, Gupta L, Karim NA. Encorafenib/binimetinib induced severe liver injury in a melanoma patient: Case report and review of literature. CURRENT PROBLEMS IN CANCER: CASE REPORTS 2021. [DOI: 10.1016/j.cpccr.2021.100086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
8
|
Oliveira ÉAD, Chauhan J, Silva JRD, Carvalho LADC, Dias D, Carvalho DGD, Watanabe LRM, Rebecca VW, Mills G, Lu Y, da Silva ASF, Consolaro MEL, Herlyn M, Possik PA, Goding CR, Maria-Engler SS. TOP1 modulation during melanoma progression and in adaptative resistance to BRAF and MEK inhibitors. Pharmacol Res 2021; 173:105911. [PMID: 34560251 DOI: 10.1016/j.phrs.2021.105911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/03/2021] [Accepted: 09/19/2021] [Indexed: 12/26/2022]
Abstract
In melanomas, therapy resistance can arise due to a combination of genetic, epigenetic and phenotypic mechanisms. Due to its crucial role in DNA supercoil relaxation, TOP1 is often considered an essential chemotherapeutic target in cancer. However, how TOP1 expression and activity might differ in therapy sensitive versus resistant cell types is unknown. Here we show that TOP1 expression is increased in metastatic melanoma and correlates with an invasive gene expression signature. More specifically, TOP1 expression is highest in cells with the lowest expression of MITF, a key regulator of melanoma biology. Notably, TOP1 and DNA Single-Strand Break Repair genes are downregulated in BRAFi- and BRAFi/MEKi-resistant cells and TOP1 inhibition decreases invasion markers only in BRAFi/MEKi-resistant cells. Thus, we show three different phenotypes related to TOP1 levels: i) non-malignant cells with low TOP1 levels; ii) metastatic cells with high TOP1 levels and high invasiveness; and iii) BRAFi- and BRAFi/MEKi-resistant cells with low TOP1 levels and high invasiveness. Together, these results highlight the potential role of TOP1 in melanoma progression and resistance.
Collapse
Affiliation(s)
- Érica Aparecida de Oliveira
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil; Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Headington, Oxford, UK
| | - Jagat Chauhan
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Headington, Oxford, UK
| | - Julia Rezende da Silva
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | - Larissa Anastacio da Costa Carvalho
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | - Diogo Dias
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Headington, Oxford, UK
| | | | - Luis Roberto Masao Watanabe
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | - Vito W Rebecca
- Molecular and Cellular Oncogenesis Program and Melanoma Research Center, Wistar Institute, Philadelphia, PA, USA; Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | | | - Yiling Lu
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aloisio Souza Felipe da Silva
- Department of Pathology, Anatomic Pathology Service, University Hospital, University of São Paulo, São Paulo, Brazil
| | | | - Meenhard Herlyn
- Molecular and Cellular Oncogenesis Program and Melanoma Research Center, Wistar Institute, Philadelphia, PA, USA
| | - Patricia A Possik
- Division of Cellular Biology, Brazilian National Cancer Institute, Brazil
| | - Colin R Goding
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Headington, Oxford, UK
| | - Silvya Stuchi Maria-Engler
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil.
| |
Collapse
|
9
|
Liu Y, Zhang X, Wang G, Cui X. Triple Combination Therapy With PD-1/PD-L1, BRAF, and MEK Inhibitor for Stage III-IV Melanoma: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:693655. [PMID: 34195094 PMCID: PMC8236832 DOI: 10.3389/fonc.2021.693655] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 05/17/2021] [Indexed: 12/14/2022] Open
Abstract
Triple combination of anti-PD-1/PD-L1 immunotherapy and anti-BRAF plus anti-MEK targeted therapy is a promising antitumor strategy and is increasingly being used in clinical trials. To evaluate the safety and efficacy of triple combination of PD-1/PD-L1, BRAF, and MEK inhibition in patients diagnosed with stage III-IV melanoma, we performed a systematic review and meta-analysis of randomized controlled trials (RCTs). The PubMed, EMBASE, and Cochrane Library were searched for all studies published from inception to January 2021. The progression free survival (PFS), overall survival (OS), overall response rate (ORR), and risk of adverse events (AEs) were extracted by two independent investigators and pooled hazard ratio (HR) or risk ratio (RR) with 95% CI were determined using the random-effects model for data synthesis. Overall, five randomized controlled trials encompassing 1,266 patients with stage III-IV melanoma were selected. Triple combination therapy significantly improved PFS (HR = 0.71; 95% CI = 0.59 to 0.86; P = 0.0005) and 2-year OS (RR = 1.12; 95% CI = 1.03 to 1.23; P = 0.01), but had no impact on ORR (RR = 1.09; 95% CI = 0.91 to 1.30; P = 0.37) when compared with controlled treatment group. In addition, triple combination therapy was associated with increased risks of hypothyroidism, arthralgia, myalgia, ALT increased, AST increased, asthenia, and pyrexia compared with control group. Triple combination therapy of PD-1/PD-L1, BRAF, and MEK inhibition achieved better survival benefits but had higher incidence of some adverse events over two-drug combination or monotherapy. Further randomized controlled clinical trials are needed to verify our results.
Collapse
Affiliation(s)
- Ye Liu
- School of Pharmaceutical Sciences, Tsinghua University, Beijing, China
| | - Xilan Zhang
- Department of Pathology, The Second People's Hospital of Dongying, Dongying, China
| | - Guoying Wang
- Department of Oncology, The Second People's Hospital of Dongying, Dongying, China
| | - Xinchang Cui
- Department of Oncology, The Second People's Hospital of Dongying, Dongying, China
| |
Collapse
|
10
|
Gogas H, Dummer R, Ascierto PA, Arance A, Mandalà M, Liszkay G, Garbe C, Schadendorf D, Krajsová I, Gutzmer R, Sileni VC, Dutriaux C, Yamazaki N, Loquai C, Queirolo P, Jan de Willem G, Sellier AT, Suissa J, Murris J, Gollerkeri A, Robert C, Flaherty KT. Quality of life in patients with BRAF-mutant melanoma receiving the combination encorafenib plus binimetinib: Results from a multicentre, open-label, randomised, phase III study (COLUMBUS). Eur J Cancer 2021; 152:116-128. [PMID: 34091420 DOI: 10.1016/j.ejca.2021.04.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/20/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND In COLUMBUS, treatment with encorafenib plus binimetinib in patients with advanced BRAF-mutant melanoma showed improved progression-free and overall survival with favourable tolerability compared to vemurafenib treatment. Here, results on health-related quality of life (HRQoL) are presented. METHODS COLUMBUS was a two-part, open-label, randomised, phase III study in patients with BRAF-mutant melanoma. In PART-I, 577 patients were randomised (1:1:1) to encorafenib plus binimetinib, encorafenib or vemurafenib. The primary objective was to assess progression-free survival. As a secondary objective, HRQoL was assessed by the EQ-5D, the EORTC QLQ-C30 and the FACT-M questionnaires. Furthermore, time to definitive 10% deterioration was estimated with a Kaplan-Meier analysis and differences in mean scores between groups were calculated with a mixed-effect model for repeated measures. Hospitalisation rate and the impact of hospitalisation on HRQoL were also assessed. RESULTS Patients receiving the combination treatment showed improvement of their FACT-M and EORTC QLQ-C30 global health status scores, compared to those receiving vemurafenib (post-baseline score differences: 3.03 [p < 0.0001] for FACT M and 5.28 [p = 0.0042] for EORTC QLQ-C30), indicative of a meaningful change in patient's status. Furthermore, a delay in the deterioration of QoL was observed in non-hospitalised patients compared to hospitalised patients (hazard ratio [95% CI]: 1.16 [0.80; 1.68] for EORTC QLQ-C30 and 1.27 [0.81; 1.99] for FACT-M) and a risk reduction of 10% deterioration, favoured the combination in both groups. CONCLUSION The improved efficacy of encorafenib plus binimetinib compared to vemurafenib, translates into a positive impact on the perceived health status as assessed by the HRQoL questionnaires. The study is registered with ClinicalTrials.gov, number NCT01909453 and EudraCT number 2013-001176-38.
Collapse
Affiliation(s)
- Helen Gogas
- National and Kapodistrian University of Athens, Laikon Hospital, Athens, Greece.
| | - Reinhard Dummer
- University Hospital Zürich Skin Cancer Center, Zürich, Switzerland
| | - Paolo A Ascierto
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Napoli, Italy
| | - Ana Arance
- Hospital Clinic of Barcelona, Barcelona, Spain
| | - Mario Mandalà
- Unit of Medical Oncology, University of Perugia, Perugia, Italy
| | | | - Claus Garbe
- Eberhard Karls University, Tuebingen, Germany
| | - Dirk Schadendorf
- University Hospital Essen, Essen, Germany; German Cancer Consortium, Heidelberg, Germany
| | - Ivana Krajsová
- University Hospital Prague and Charles University First Medical Faculty, Prague, Czech Republic
| | | | | | - Caroline Dutriaux
- University Hospital Centre Bordeaux, Hôpital Saint-André, Bordeaux, France
| | - Naoya Yamazaki
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | | | - Paola Queirolo
- Division of Medical Oncology for Melanoma, Sarcoma, and Rare Tumors, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Groot Jan de Willem
- Department of Medical Oncology, Isala Oncological Center, Zwolle, Netherlands
| | | | - Jeanne Suissa
- Pierre Fabre Medicament, Boulogne-Billancourt, France
| | | | | | | | | |
Collapse
|
11
|
Wang CJ, Brownell I. BRAF Inhibitors for the Treatment of Papulopustular Eruptions from MAPK Pathway Inhibitors. Am J Clin Dermatol 2020; 21:759-764. [PMID: 32720072 DOI: 10.1007/s40257-020-00539-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Inhibitors of the mitogen-activated protein kinase (MAPK) pathway are commonly used in clinical oncology. However, with the exception of BRAF inhibitors (BRAFi), MAPK pathway inhibitors such as epidermal growth factor receptor inhibitors (EGFRi) or MEK inhibitors (MEKi) are associated with dose-limiting papulopustular eruptions. Interestingly, patients treated with a combination of systemic BRAFi and MEKi experience less skin toxicities than patients on monotherapy BRAFi or MEKi. The reduction in cutaneous adverse events with combination therapy is thought to be due to a paradoxical activation of the MAPK pathway by BRAFi in keratinocytes carrying wildtype BRAF. Although treatment options for EGFRi- or MEKi-induced papulopustular eruptions exist, many patients still experience dose reduction, interruption, or discontinuation of EGFRi or MEKi. With the goal of activating MAPK signaling in the skin via BRAFi while minimizing systemic risks, we propose topical BRAFi therapy for the treatment and prevention of papulopustular eruptions due to MAPK pathway inhibitors. If effective, patients will be able to tolerate higher doses of MAPK pathway inhibitors, stay on treatment longer, and achieve better therapeutic outcomes overall.
Collapse
Affiliation(s)
- Catherine J Wang
- Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 10 Center Drive, 12N240C, Bethesda, MD, 20892-1908, USA
| | - Isaac Brownell
- Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 10 Center Drive, 12N240C, Bethesda, MD, 20892-1908, USA.
| |
Collapse
|
12
|
Soll F, Ternent C, Berry IM, Kumari D, Moore TC. Quercetin Inhibits Proliferation and Induces Apoptosis of B16 Melanoma Cells In Vitro. Assay Drug Dev Technol 2020; 18:261-268. [PMID: 32799543 DOI: 10.1089/adt.2020.993] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Malignant melanoma is an aggressive cancer with a poor prognosis despite numerous advances in therapeutic strategies. Quercetin is a plant-derived flavonoid suggested to have potent anticancer properties. Quercetin has no demonstrable toxicity in humans, further supporting the possibility of using quercetin therapeutically. We chose to investigate quercetin efficacy against B16 murine melanoma cells and identify the mechanisms of anticancer activity. Treatment of B16 melanoma cells with 50 μg/mL quercetin resulted in a 75% reduction in viability from 6 through 48 h post-treatment. The reduction in cancer cell viability was comparable to or greater than what was observed with etoposide, an established chemotherapeutic. Specifically, we found Quercetin reduced the proliferation of B16 melanoma cells at 48 h as much or more than etoposide. Although quercetin reduced the proportion of cells in the S and G2/M stages of the cell cycle, this could largely be explained by an increase in the subG1 population in quercetin-treated cells (suggesting apoptosis). Quercetin-induced apoptosis was confirmed by flow cytometry analysis of Annexin V+ cells. Collectively, our findings demonstrate quercetin reduces proliferation and induces apoptosis of B16 melanoma cells in vitro.
Collapse
Affiliation(s)
- Farrah Soll
- Department of Chemistry, College of Saint Mary, Omaha, Nebraska, USA
| | - Christina Ternent
- Department of Chemistry, College of Saint Mary, Omaha, Nebraska, USA
| | | | - Dunesh Kumari
- Department of Chemistry, College of Saint Mary, Omaha, Nebraska, USA
| | - Tyler C Moore
- Department of Biology, College of Science and Technology, Bellevue University, Bellevue, Nebraska, USA
| |
Collapse
|
13
|
Schummer P, Schilling B, Gesierich A. Long-Term Outcomes in BRAF-Mutated Melanoma Treated with Combined Targeted Therapy or Immune Checkpoint Blockade: Are We Approaching a True Cure? Am J Clin Dermatol 2020; 21:493-504. [PMID: 32124332 PMCID: PMC7371660 DOI: 10.1007/s40257-020-00509-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Approximately 50% of all melanomas harbor an activating BRAF mutation. In patients suffering from an advanced melanoma with such a somatic alteration, combined targeted therapy with a BRAF and MEK inhibitor can be applied to significantly increase the survival probability. Nevertheless, resistance mechanisms, as well as negative predictive biomarkers (elevated lactate dehydrogenase levels, high number of metastatic organ disease sites, brain metastasis), remain a major problem in treating melanoma patients. Recently, a landmark overall survival (OS) rate of 34% after 5 years of combined targeted therapy in treatment-naïve patients was reported. On the other hand, patients harboring a BRAF mutation and receiving first-line immune checkpoint blockade with ipilimumab plus nivolumab showed a 5-year OS rate of 60%. As indicated by these data, long-term survival can be reached in melanoma patients but it remains unclear if this is equivalent to reaching a true cure for metastatic melanoma. In this review, we summarize the recent results for combined targeted therapy and immunotherapy in advanced melanoma harboring an activating BRAF mutation and discuss the impact of baseline characteristics on long-term outcome.
Collapse
Affiliation(s)
- Patrick Schummer
- Department of Dermatology, University Hospital Würzburg, Josef-Schneider-Str. 2, 97080, Würzburg, Germany
| | - Bastian Schilling
- Department of Dermatology, University Hospital Würzburg, Josef-Schneider-Str. 2, 97080, Würzburg, Germany.
| | - Anja Gesierich
- Department of Dermatology, University Hospital Würzburg, Josef-Schneider-Str. 2, 97080, Würzburg, Germany
| |
Collapse
|
14
|
Efficacy and Adverse Events in Metastatic Melanoma Patients Treated with Combination BRAF Plus MEK Inhibitors Versus BRAF Inhibitors: A Systematic Review. Cancers (Basel) 2019; 11:cancers11121950. [PMID: 31817473 PMCID: PMC6966686 DOI: 10.3390/cancers11121950] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/16/2019] [Accepted: 11/28/2019] [Indexed: 12/12/2022] Open
Abstract
We reviewed the literature to assess the efficacy and risk of constitutional, cardiac, gastrointestinal, and dermatological toxicities of combined BRAF plus MEK inhibitors versus BRAF inhibitors alone in patients with metastatic melanoma with BRAF mutations. Searches were conducted in PubMed, Cochrane Database of Systematic Reviews, Google scholar, ASCO, Scopus, and EMBASE for reports published from January 2010 through March 2019. Efficacy, including progression-free survival (PFS) and overall survival (OS) rates, were assessed by hazard ratio (HR); objective response rates (ORR) were assessed by odds ratio (OR). The randomized clinical trials (RCTs) with comparison to vemurafenib monotherapy were included to determine constitutional, gastrointestinal, cardiac, and dermatological toxicities using PRISMA statistical analysis with relative risk (RR) for equal comparison to avoid inclusion bias. Five RTCs comprising 2307 patients were included to assess efficacy, while three of the five RCTs comprising 1776 patients were included to assess adverse events. BRAF plus MEK inhibitor combination therapy demonstrated overall better efficacy compared to BRAF inhibitor monotherapy. Combination therapies appear to have favorable dermatologic side effect profiles, similar constitutional and cardiac profiles, and slightly worse gastrointestinal profiles compares to monotherapy regimens.
Collapse
|
15
|
Yu Q, Xie J, Li J, Lu Y, Liao L. Clinical outcomes of BRAF plus MEK inhibition in melanoma: A meta-analysis and systematic review. Cancer Med 2019; 8:5414-5424. [PMID: 31393083 PMCID: PMC6745835 DOI: 10.1002/cam4.2248] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/21/2019] [Accepted: 04/27/2019] [Indexed: 12/23/2022] Open
Abstract
Background Melanoma is a potentially fatal malignancy with poor prognosis. Several recent studies have demonstrated that combination therapy of BRAF and MEK inhibition achieved better curative effect and appeared less toxic effects. We conducted a meta‐analysis to evaluate the efficacy and safety between BRAF inhibition plus MEK inhibition combination therapy and BRAF inhibition monotherapy in melanoma patients. Methods We performed the search in PubMed, EMBASE, and the Cochrane Library from January 2010 to January 2019. Inclusion and exclusion of studies, assessment of quality, outcome measures, data extraction, and synthesis were independently accomplished by two reviewers. Revman 5.3 software was used for the meta‐analysis. Results Totally, seven randomized controlled trials involving 3146 patients met our inclusion criteria. Comparing the results of combination therapy and monotherapy, combination therapy significantly improved OS (RR = 1.13; 95% CI, 1.08, 1.19; P < 0.00001), ORR (RR = 1.36; 95% CI, 1.28, 1.45; P < 0.00001), PFS (RR = 0.57; 95% CI, 0.52, 0.63; P < 0.00001) and reduced deaths (RR = 0.78; 95% CI, 0.69, 0.88; P < 0.0001). Skin‐related adverse events such as hyperkeratosis, cutaneous squamous‐cell carcinoma were less compared with monotherapy. However, gastrointestinal events like nausea, diarrhea, and vomiting were at a higher frequency. Conclusion Doublet BRAF and MEK inhibition achieved better survival outcomes over single‐agent BRAF inhibition and occurred less skin‐related events, but gastrointestinal events were more in combination therapy.
Collapse
Affiliation(s)
- Qingliang Yu
- Guangxi Medical University, The Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jiayi Xie
- Guangxi Medical University, The Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jiangmiao Li
- Guangxi Medical University, The Guangxi Zhuang Autonomous Region, Nanning, China
| | - Yunxin Lu
- Guangxi Medical University, The Guangxi Zhuang Autonomous Region, Nanning, China
| | - Liang Liao
- Guangxi Medical University, The Guangxi Zhuang Autonomous Region, Nanning, China
| |
Collapse
|