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Vanni I, Pastorino L, Andreotti V, Comandini D, Fornarini G, Grassi M, Puccini A, Tanda ET, Pastorino A, Martelli V, Mastracci L, Grillo F, Cabiddu F, Guadagno A, Coco S, Allavena E, Barbero F, Bruno W, Dalmasso B, Bellomo SE, Marchiò C, Spagnolo F, Sciallero S, Berrino E, Ghiorzo P. Combining germline, tissue and liquid biopsy analysis by comprehensive genomic profiling to improve the yield of actionable variants in a real-world cancer cohort. J Transl Med 2024; 22:462. [PMID: 38750555 PMCID: PMC11097509 DOI: 10.1186/s12967-024-05227-2] [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: 02/23/2024] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Comprehensive next-generation sequencing is widely used for precision oncology and precision prevention approaches. We aimed to determine the yield of actionable gene variants, the capacity to uncover hereditary predisposition and liquid biopsy appropriateness instead of, or in addition to, tumor tissue analysis, in a real-world cohort of cancer patients, who may benefit the most from comprehensive genomic profiling. METHODS Seventy-eight matched germline/tumor tissue/liquid biopsy DNA and RNA samples were profiled using the Hereditary Cancer Panel (germline) and the TruSight Oncology 500 panel (tumor tissue/cfDNA) from 23 patients consecutively enrolled at our center according to at least one of the following criteria: no available therapeutic options; long responding patients potentially fit for other therapies; rare tumor; suspected hereditary cancer; primary cancer with high metastatic potential; tumor of unknown primary origin. Variants were annotated for OncoKB and AMP/ASCO/CAP classification. RESULTS The overall yield of actionable somatic and germline variants was 57% (13/23 patients), and 43.5%, excluding variants previously identified by somatic or germline routine testing. The accuracy of tumor/cfDNA germline-focused analysis was demonstrated by overlapping results of germline testing. Five germline variants in BRCA1, VHL, CHEK1, ATM genes would have been missed without extended genomic profiling. A previously undetected BRAF p.V600E mutation was emblematic of the clinical utility of this approach in a patient with a liver undifferentiated embryonal sarcoma responsive to BRAF/MEK inhibition. CONCLUSIONS Our study confirms the clinical relevance of performing extended parallel tumor DNA and cfDNA testing to broaden therapeutic options, to longitudinally monitor cfDNA during patient treatment, and to uncover possible hereditary predisposition following tumor sequencing in patient care.
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Affiliation(s)
- I Vanni
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - L Pastorino
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy
| | - V Andreotti
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - D Comandini
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - G Fornarini
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - M Grassi
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - A Puccini
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - E T Tanda
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy
- Medical Oncology Unit 2, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - A Pastorino
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - V Martelli
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - L Mastracci
- Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, 16132, Genoa, Italy
- Pathology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - F Grillo
- Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, 16132, Genoa, Italy
- Pathology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - F Cabiddu
- Pathology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - A Guadagno
- Pathology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - S Coco
- Lung Cancer Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - E Allavena
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy
| | - F Barbero
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - W Bruno
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy
| | - B Dalmasso
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - S E Bellomo
- Pathology Unit, Candiolo Cancer Institute, FPO - IRCCS, 10060, Candiolo, Turin, Italy
| | - C Marchiò
- Pathology Unit, Candiolo Cancer Institute, FPO - IRCCS, 10060, Candiolo, Turin, Italy
- Department of Medical Sciences, University of Torino, 10060, Turin, Italy
| | - F Spagnolo
- Medical Oncology Unit 2, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Plastic Surgery, Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, 16132, Genoa, Italy
| | - S Sciallero
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - E Berrino
- Pathology Unit, Candiolo Cancer Institute, FPO - IRCCS, 10060, Candiolo, Turin, Italy
- Department of Medical Sciences, University of Torino, 10060, Turin, Italy
| | - P Ghiorzo
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy.
- Department of Internal Medicine and Medical Specialties (DiMI), University of Genoa, 16132, Genoa, Italy.
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Abstract
With the rapid development of science and technology, cell-free DNA (cfDNA) is rapidly becoming an important biomarker for tumor diagnosis, monitoring and prognosis, and this cfDNA-based liquid biopsy technology has great potential to become an important part of precision medicine. cfDNA is the total amount of free DNA in the systemic circulation, including DNA fragments derived from tumor cells and all other somatic cells. Tumor cells release fragments of DNA into the bloodstream, and this source of cfDNA is called circulating tumor DNA (ctDNA). cfDNA detection has become a major focus in the field of tumor research in recent years, which provides a new opportunity for non-invasive diagnosis and prognosis of cancer. In this paper, we discuss the limitations of the study on the origin and dynamics analysis of ctDNA, and how to solve these problems in the future. Although the future faces major challenges, it also contains great potential.
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3
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Liu SC. Circulating tumor DNA in liquid biopsy: Current diagnostic limitation. World J Gastroenterol 2024; 30:2175-2178. [PMID: 38681986 PMCID: PMC11045476 DOI: 10.3748/wjg.v30.i15.2175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/07/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024] Open
Abstract
With the rapid development of science and technology, cell-free DNA (cfDNA) is rapidly becoming an important biomarker for tumor diagnosis, monitoring and prognosis, and this cfDNA-based liquid biopsy technology has great potential to become an important part of precision medicine. cfDNA is the total amount of free DNA in the systemic circulation, including DNA fragments derived from tumor cells and all other somatic cells. Tumor cells release fragments of DNA into the bloodstream, and this source of cfDNA is called circulating tumor DNA (ctDNA). cfDNA detection has become a major focus in the field of tumor research in recent years, which provides a new opportunity for non-invasive diagnosis and prognosis of cancer. In this paper, we discuss the limitations of the study on the origin and dynamics analysis of ctDNA, and how to solve these problems in the future. Although the future faces major challenges, it also contains great potential.
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Affiliation(s)
- Shi-Cai Liu
- School of Medical Information, Wannan Medical College, Wuhu 241002, Anhui Province, China
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4
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Zhong J, Jiang H, Liu X, Liao H, Xie F, Shao B, Jia S, Li H. Variant allele frequency in circulating tumor DNA correlated with tumor disease burden and predicted outcomes in patients with advanced breast cancer. Breast Cancer Res Treat 2024; 204:617-629. [PMID: 38183515 PMCID: PMC10959836 DOI: 10.1007/s10549-023-07210-9] [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: 10/10/2023] [Accepted: 11/29/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE In patients with first-line advanced breast cancer (ABC), the correlation between ctDNA variant allele frequency (VAF) and tumor disease burden, and its prognostic value remains poorly investigated. METHODS This study included patients with ABC diagnosed at Peking University Cancer Hospital who performed ctDNA test before receiving first-line treatment. Baseline plasma samples were collected for assessing ctDNA alterations and VAF with next-generation sequencing. The sum of tumor target lesion diameters (SLD) was measured with imaging methods according to RECIST 1.1 criteria. RESULTS The final cohort included 184 patients. The median age of the cohort was 49.4 (IQR: 42.3-56.8) years. The median VAF was 15.6% (IQR: 5.4%-33.7%). VAF showed positive correlation with SLD in patients with relatively large tumor lesions (r = 0.314, p = 0.003), but not in patients with small tumor lesions (p = 0.226). VAF was associated with multiple metastasis sites (p = 0.001). Multivariate Cox regression analysis showed that high VAF was associated with shorter overall survival (OS) (HR: 3.519, 95% confidence interval (CI): 2.149-5.761), and first-line progression-free survival (PFS) (HR: 2.352, 95%CI: 1.462-3.782). Combined VAF and SLD improved prediction performance, both median OS and PFS of patients in VAF(H)/SLD(H) group were significantly longer than VAF(L)/SLD(L) group (mOS: 49.3 vs. 174.1 months; mPFS: 9.6 vs. 25.3 months). CONCLUSION ctDNA VAF associated with tumor disease burden, and was a prognostic factor for patients with ABC. A combination of ctDNA test and radiographic imaging might enhance tumor burden evaluation, and improve prognosis stratification in patients with ABC.
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Affiliation(s)
- Jianxin Zhong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hanfang Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaoran Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hao Liao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Feng Xie
- Huidu Shanghai Medical Sciences, Shanghai, China
| | - Bin Shao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Shidong Jia
- Huidu Shanghai Medical Sciences, Shanghai, China.
| | - Huiping Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
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5
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Wang ZN, Zhang Y, Sun J, Zhao ZZ, Wang S, Yang C. The prognostic and predictive value of plasma D-dimer in children with neuroblastoma: a 7-year retrospective analysis at a single institution. Ann Surg Treat Res 2023; 105:148-156. [PMID: 37693287 PMCID: PMC10485353 DOI: 10.4174/astr.2023.105.3.148] [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: 03/06/2023] [Revised: 06/29/2023] [Accepted: 07/17/2023] [Indexed: 09/12/2023] Open
Abstract
Purpose Elevated plasma D-dimer level is a poor prognostic factor for many solid tumors. However, limited research has been conducted on D-dimer in children with neuroblastoma (NB), and its clinical significance remains unclear. The present study investigated the clinical and prognostic significance of D-dimer in pediatric NB patients. Methods A retrospective analysis of all newly admitted NB patients was conducted from January 2014 to December 2020. Baseline clinicopathological features, preoperative laboratory parameters, and follow-up information were collected. Univariate and multivariate analyses were performed to determine the relationship between D-dimer level, clinical features, and the prognostic value. Results Among 266 patients, the median value of D-dimer was 2.98 ng/mL, of which 132 patients showed elevated D-dimer levels before surgery (>2.98 ng/mL). Univariate analysis revealed that elevated D-dimer was significantly associated with age, hemoglobin, neutrophil-to-lymphocyte ratio, neuron-specific enolase, 24-hour vanillylmandelic acid, overall survival, and so on (P < 0.05). Patients with elevated D-dimer levels had shorter median overall survival time when compared with normal D-dimer levels (P = 0.01). The prognosis was better in patients with normal D-dimer levels when combined with lower age, ganglioneuroblastoma tumor type, lower stage on International Neuroblastoma Staging System, low-risk group, and without bone metastasis or bone marrow metastasis. The continuous increase of D-dimer level after treatment indicated tumor recurrence or progression. Conclusion A high D-dimer level is associated with low overall survival, and an elevated D-dimer level after treatment indicates tumor recurrence and progression. D-dimer can be used as one of the evaluation factors for NB treatment or prognosis.
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Affiliation(s)
- Zhen-Ni Wang
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yao Zhang
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jian Sun
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Zhen-Zhen Zhao
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Shan Wang
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Chao Yang
- Department of Pediatric Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
- National International Science and Technology Cooperation Base for Critical Children’s Developmental Diseases, Chongqing, China
- Key Laboratory of Child Developmental Diseases Research of Ministry of Education, Chongqing Key Laboratory of Pediatrics, Chongqing, China
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van der Leest P, Janning M, Rifaela N, Azpurua MLA, Kropidlowski J, Loges S, Lozano N, Sartori A, Irwin D, Lamy PJ, Hiltermann TJN, Groen HJM, Pantel K, van Kempen LC, Wikman H, Schuuring E. Detection and Monitoring of Tumor-Derived Mutations in Circulating Tumor DNA Using the UltraSEEK Lung Panel on the MassARRAY System in Metastatic Non-Small Cell Lung Cancer Patients. Int J Mol Sci 2023; 24:13390. [PMID: 37686200 PMCID: PMC10487510 DOI: 10.3390/ijms241713390] [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: 07/29/2023] [Revised: 08/24/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
Analysis of circulating tumor DNA (ctDNA) is a potential minimally invasive molecular tool to guide treatment decision-making and disease monitoring. A suitable diagnostic-grade platform is required for the detection of tumor-specific mutations with high sensitivity in the circulating cell-free DNA (ccfDNA) of cancer patients. In this multicenter study, the ccfDNA of 72 patients treated for advanced-stage non-small cell lung cancer (NSCLC) was evaluated using the UltraSEEK® Lung Panel on the MassARRAY® System, covering 73 hotspot mutations in EGFR, KRAS, BRAF, ERBB2, and PIK3CA against mutation-specific droplet digital PCR (ddPCR) and routine tumor tissue NGS. Variant detection accuracy at primary diagnosis and during disease progression, and ctDNA dynamics as a marker of treatment efficacy, were analyzed. A multicenter evaluation using reference material demonstrated an overall detection rate of over 90% for variant allele frequencies (VAFs) > 0.5%, irrespective of ccfDNA input. A comparison of UltraSEEK® and ddPCR analyses revealed a 90% concordance. An 80% concordance between therapeutically targetable mutations detected in tumor tissue NGS and ccfDNA UltraSEEK® analysis at baseline was observed. Nine of 84 (11%) tumor tissue mutations were not covered by UltraSEEK®. A decrease in ctDNA levels at 4-6 weeks after treatment initiation detected with UltraSEEK® correlated with prolonged median PFS (46 vs. 6 weeks; p < 0.05) and OS (145 vs. 30 weeks; p < 0.01). Using plasma-derived ccfDNA, the UltraSEEK® Lung Panel with a mid-density set of the most common predictive markers for NSCLC is an alternative tool to detect mutations both at diagnosis and during disease progression and to monitor treatment response.
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Affiliation(s)
- Paul van der Leest
- Department of Pathology (EA10), University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (P.v.d.L.); (N.R.); (M.L.A.A.); (L.C.v.K.)
| | - Melanie Janning
- German Cancer Research Center (DKFZ)-Hector Cancer Institute, University Medical Center Mannheim, 68167 Mannheim, Germany;
- Division of Personalized Medical Oncology (A420), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany;
- Department of Personalized Oncology, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.K.); (K.P.); (H.W.)
| | - Naomi Rifaela
- Department of Pathology (EA10), University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (P.v.d.L.); (N.R.); (M.L.A.A.); (L.C.v.K.)
| | - Maria L. Aguirre Azpurua
- Department of Pathology (EA10), University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (P.v.d.L.); (N.R.); (M.L.A.A.); (L.C.v.K.)
| | - Jolanthe Kropidlowski
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.K.); (K.P.); (H.W.)
| | - Sonja Loges
- Division of Personalized Medical Oncology (A420), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany;
- Department of Personalized Oncology, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Nicolas Lozano
- Institut d’Analyse Génomique Imagenome, Labosud, 34070 Montpellier, France
| | | | | | - Pierre-Jean Lamy
- Institut d’Analyse Génomique Imagenome, Labosud, 34070 Montpellier, France
- Department of Clinical Research, Clinique BeauSoleil, 34070 Montpellier, France
| | - T. Jeroen N. Hiltermann
- Department of Pulmonary Medicine, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (T.J.N.H.); (H.J.M.G.)
| | - Harry J. M. Groen
- Department of Pulmonary Medicine, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (T.J.N.H.); (H.J.M.G.)
| | - Klaus Pantel
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.K.); (K.P.); (H.W.)
| | - Léon C. van Kempen
- Department of Pathology (EA10), University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (P.v.d.L.); (N.R.); (M.L.A.A.); (L.C.v.K.)
| | - Harriet Wikman
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.K.); (K.P.); (H.W.)
| | - Ed Schuuring
- Department of Pathology (EA10), University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (P.v.d.L.); (N.R.); (M.L.A.A.); (L.C.v.K.)
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Cohen SA, Liu MC, Aleshin A. Practical recommendations for using ctDNA in clinical decision making. Nature 2023; 619:259-268. [PMID: 37438589 DOI: 10.1038/s41586-023-06225-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 05/16/2023] [Indexed: 07/14/2023]
Abstract
The continuous improvement in cancer care over the past decade has led to a gradual decrease in cancer-related deaths. This is largely attributed to improved treatment and disease management strategies. Early detection of recurrence using blood-based biomarkers such as circulating tumour DNA (ctDNA) is being increasingly used in clinical practice. Emerging real-world data shows the utility of ctDNA in detecting molecular residual disease and in treatment-response monitoring, helping clinicians to optimize treatment and surveillance strategies. Many studies have indicated ctDNA to be a sensitive and specific biomarker for recurrence. However, most of these studies are largely observational or anecdotal in nature, and peer-reviewed data regarding the use of ctDNA are mainly indication-specific. Here we provide general recommendations on the clinical utility of ctDNA and how to interpret ctDNA analysis in different treatment settings, especially in patients with solid tumours. Specifically, we provide an understanding around the implications, strengths and limitations of this novel biomarker and how to best apply the results in clinical practice.
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Affiliation(s)
- Stacey A Cohen
- Fred Hutchinson Cancer Center, Seattle, WA, USA.
- University of Washington, Seattle, WA, USA.
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8
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Cheng L, Gao G, Zhao C, Wang H, Yao C, Yu H, Yao J, Li F, Guo L, Jian Q, Chen X, Li X, Zhou C. Personalized circulating tumor DNA detection to monitor immunotherapy efficacy and predict outcome in locally advanced or metastatic non-small cell lung cancer. Cancer Med 2023. [PMID: 37184093 DOI: 10.1002/cam4.6108] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/24/2023] [Accepted: 05/07/2023] [Indexed: 05/16/2023] Open
Abstract
OBJECTIVE Immune checkpoint inhibitors (ICIs) or combined with chemotherapy exhibit substantial efficacy for the treatment of advanced non-small cell lung cancer (NSCLC). However, reliable biomarkers that can monitor response to first-line ICIs ± chemotherapy remain unclear. METHODS A total of 16 tumor tissues and 46 matched peripheral blood samples at baseline and during treatment were retrospectively collected from 19 locally advanced or metastatic NSCLC patients. The circulating tumor DNA (ctDNA) burden by tumor-informed assay was detected to monitor and predict the therapeutic response and survival of NSCLC patients treated with first-line ICIs or plus chemotherapy. RESULTS We found that ctDNA was only positively detected in one patient by tumor-agnostic assay with a mean variant allele fraction (VAF) of 6.40%, whereas it was positively detected in three patients by tumor-informed assay with a mean VAF of 8.83%, 0.154%, and 0.176%, respectively. Tumor-informed assays could sensitively detect ctDNA in 93.75% (15/16) of patients. Trends in the level of ctDNA from baseline to first evaluation was consistent with the radiographic changes. There was a greater decrease in ctDNA after treatment compared with baseline in patients with partial response compared to patients with stable disease/progressive disease. Patients with over a 50% reduction in ctDNA had a significant progression-free survival and overall survival benefit. CONCLUSION The tumor-informed assay was favorable for ctDNA detection, and early dynamic changes in plasma ctDNA may be a valuable biomarker for monitoring the efficacy and predicting the outcome in advanced NSCLC patients treated with first-line ICIs ± chemotherapy.
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Affiliation(s)
- Lei Cheng
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Guanghui Gao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Haowei Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Chao Yao
- OrigiMed Co., Ltd, Shanghai, China
| | | | | | - Feng Li
- OrigiMed Co., Ltd, Shanghai, China
| | | | | | - Xiaoxia Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
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9
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Hachey SJ, Sobrino A, Lee JG, Jafari MD, Klempner SJ, Puttock EJ, Edwards RA, Lowengrub JS, Waterman ML, Zell JA, Hughes CCW. A human vascularized microtumor model of patient-derived colorectal cancer recapitulates clinical disease. Transl Res 2023; 255:97-108. [PMID: 36481562 PMCID: PMC10593408 DOI: 10.1016/j.trsl.2022.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 11/07/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Accurately modeling tumor biology and testing novel therapies on patient-derived cells is critically important to developing therapeutic regimens personalized to a patient's specific disease. The vascularized microtumor (VMT), or "tumor-on-a-chip," is a physiologic preclinical cancer model that incorporates key features of the native human tumor microenvironment within a transparent microfluidic platform, allowing rapid drug screening in vitro. Herein we optimize methods for generating patient-derived VMT (pVMT) using fresh colorectal cancer (CRC) biopsies and surgical resections to test drug sensitivities at the individual patient level. In response to standard chemotherapy and TGF-βR1 inhibition, we observe heterogeneous responses between pVMT derived from 6 patient biopsies, with the pVMT recapitulating tumor growth, histological features, metabolic heterogeneity, and drug responses of actual CRC tumors. Our results suggest that a translational infrastructure providing rapid information from patient-derived tumor cells in the pVMT, as established in this study, will support efforts to improve patient outcomes.
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Affiliation(s)
- Stephanie J Hachey
- Irvine Department of Molecular Biology and Biochemistry, University of California, Irvine, California
| | - Agua Sobrino
- Irvine Department of Molecular Biology and Biochemistry, University of California, Irvine, California
| | - John G Lee
- Irvine School of Medicine, University of California, Irvine, California
| | | | | | - Eric J Puttock
- Irvine Department of Mathematics, University of California, Irvine, California
| | - Robert A Edwards
- Irvine School of Medicine, University of California, Irvine, California
| | - John S Lowengrub
- Irvine Department of Mathematics, University of California, Irvine, California
| | - Marian L Waterman
- Irvine Department of Microbiology and Molecular Genetics, University of California, Irvine, California
| | - Jason A Zell
- Irvine School of Medicine, University of California, Irvine, California
| | - Christopher C W Hughes
- Irvine Department of Molecular Biology and Biochemistry, University of California, Irvine, California; Irvine Department of Biomedical Engineering, University of California, Irvine, California.
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10
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Meertens M, Muntinghe-Wagenaar MB, Sikkema BJ, Lopez-Yurda M, Retèl VP, Paats MS, Ter Heine R, Schuuring E, Timens W, Touw DJ, van Boven JFM, de Langen AJ, Hashemi SMS, Hendriks LEL, Croes S, van den Heuvel MM, Dingemans AMC, Mathijssen RHJ, Smit EF, Huitema ADR, Steeghs N, van der Wekken AJ. Therapeutic drug monitoring guided dosing versus standard dosing of alectinib in advanced ALK positive non-small cell lung cancer patients: Study protocol for an international, multicenter phase IV randomized controlled trial (ADAPT ALEC). Front Oncol 2023; 13:1136221. [PMID: 36969063 PMCID: PMC10035072 DOI: 10.3389/fonc.2023.1136221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 02/22/2023] [Indexed: 03/11/2023] Open
Abstract
BackgroundAlectinib is first-line therapy in patients with stage IV non-small cell lung carcinoma (NSCLC) and an anaplastic lymphoma kinase (ALK) fusion. A shorter median progression-free survival (mPFS) was observed when alectinib minimum plasma concentrations during steady state (Cmin,SS) were below 435 ng/mL. This may suggest that patients should have an alectinib Cmin,SS ≥ 435 ng/mL for a more favorable outcome. This potential target could be attained by using therapeutic drug monitoring (TDM), i.e. adjusting the dose based on measured plasma trough concentrations. Hypothetically, this will increase mPFS, but this has not yet been evaluated in a randomized controlled trial (RCT). Therefore, the ADAPT ALEC trial is designed, with the primary objective to prolong mPFS in NSCLC patients treated with alectinib by using TDM.MethodsADAPT ALEC is a multicenter, phase IV RCT, in which patients aged ≥ 18 years with advanced ALK positive (+) NSCLC eligible for alectinib in daily care are enrolled. Participants will be randomized (1:1 ratio) into intervention arm A (TDM) or B (control), stratified by brain metastases and prior ALK treatments. Starting dose in both arms is the approved flat fixed dose of alectinib 600 mg taken twice daily with food. In case of alectinib Cmin,SS < 435 ng/mL, arm A will receive increased doses of alectinib till Cmin,SS ≥ 435 ng/mL when considered tolerable. The primary outcome is mPFS, where progressive disease is defined according to RECIST v1.1 or all-cause death and assessed by CT-scans and MRI brain. Secondary endpoints are feasibility and tolerability of TDM, patient and physician adherence, overall response rate, median overall survival, intracranial PFS, quality of life, toxicity, alectinib-M4 concentrations and cost-effectiveness of TDM. Exploratory endpoints are circulating tumor DNA and body composition.DiscussionThe ADAPT ALEC will show whether treatment outcomes of patients with advanced ALK+ NSCLC improve when using TDM-guided dosing of alectinib instead of fixed dosing. The results will provide high quality evidence for deciding whether TDM should be implemented as standard of care and this will have important consequences for the prescribing of alectinib.Clinical trial registrationClinicalTrials.gov, identifier NCT05525338.
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Affiliation(s)
- Marinda Meertens
- Department of Pharmacy and Pharmacology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - M. Benthe Muntinghe-Wagenaar
- Department of Pulmonology and Tuberculosis, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Barend J. Sikkema
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Marta Lopez-Yurda
- Department of Biometrics, The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Valesca P. Retèl
- Division of Psychosocial Research and Epidemiology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Marthe S. Paats
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Rob Ter Heine
- Department of Pharmacy, Radboud Institute for Health Sciences, Radboud University Medical Center Nijmegen, Nijmegen, Netherlands
| | - Ed Schuuring
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Wim Timens
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Daan J. Touw
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Job F. M. van Boven
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Adrianus. J. de Langen
- Department of Thoracic Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - Sayed M. S. Hashemi
- Department of Pulmonary Medicine, Amsterdam University Medical Center, VU University Medical Center, Amsterdam, Netherlands
| | - Lizza E. L. Hendriks
- Department of Respiratory Medicine, Maastricht University Medical Center, GROW School for Oncology and Reproduction, Maastricht, Netherlands
| | - Sander Croes
- Department of Clinical Pharmacy and Toxicology, Maastricht University Medical Center, CARIM School for Cardiovascular disease, Maastricht, Netherlands
| | | | - Anne-Marie C. Dingemans
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Ron H. J. Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Egbert F. Smit
- Department of Pulmonology, Leiden University Medical Center, Leiden, Netherlands
| | - Alwin D. R. Huitema
- Department of Pharmacy and Pharmacology, Netherlands Cancer Institute, Amsterdam, Netherlands
- Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht, Netherlands
- Department of Pharmacology, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Neeltje Steeghs
- Department of Clinical Pharmacology, Division of Medical Oncology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - Anthonie J. van der Wekken
- Department of Pulmonology and Tuberculosis, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
- *Correspondence: Anthonie J. van der Wekken,
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11
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Abboud K, Umoru G, Esmail A, Abudayyeh A, Murakami N, Al-Shamsi HO, Javle M, Saharia A, Connor AA, Kodali S, Ghobrial RM, Abdelrahim M. Immune Checkpoint Inhibitors for Solid Tumors in the Adjuvant Setting: Current Progress, Future Directions, and Role in Transplant Oncology. Cancers (Basel) 2023; 15:cancers15051433. [PMID: 36900226 PMCID: PMC10000896 DOI: 10.3390/cancers15051433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 02/26/2023] Open
Abstract
The rationale for administering immune checkpoint inhibitors (ICIs) in the adjuvant setting is to eradicate micro-metastases and, ultimately, prolong survival. Thus far, clinical trials have demonstrated that 1-year adjuvant courses of ICIs reduce the risk of recurrence in melanoma, urothelial cancer, renal cell carcinoma, non-small cell lung cancer, and esophageal and gastroesophageal junction cancers. Overall survival benefit has been shown in melanoma while survival data are still not mature in other malignancies. Emerging data also show the feasibility of utilizing ICIs in the peri-transplant setting for hepatobiliary malignancies. While ICIs are generally well-tolerated, the development of chronic immune-related adverse events, typically endocrinopathies or neurotoxicities, as well as delayed immune-related adverse events, warrants further scrutiny regarding the optimal duration of adjuvant therapy and requires a thorough risk-benefit determination. The advent of blood-based, dynamic biomarkers such as circulating tumor DNA (ctDNA) can help detect minimal residual disease and identify the subset of patients who would likely benefit from adjuvant treatment. In addition, the characterization of tumor-infiltrating lymphocytes, neutrophil-to-lymphocyte ratio, and ctDNA-adjusted blood tumor mutation burden (bTMB) has also shown promise in predicting response to immunotherapy. Until additional, prospective studies delineate the magnitude of overall survival benefit and validate the use of predictive biomarkers, a tailored, patient-centered approach to adjuvant ICIs that includes extensive patient counseling on potentially irreversible adverse effects should be routinely incorporated into clinical practice.
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Affiliation(s)
- Karen Abboud
- Department of Pharmacy, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Godsfavour Umoru
- Department of Pharmacy, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Abdullah Esmail
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA
- Correspondence: (A.E.); (M.A.)
| | - Ala Abudayyeh
- Section of Nephrology, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Naoka Murakami
- Division of Renal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Humaid O. Al-Shamsi
- Department of Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi P.O. Box 92510, United Arab Emirates
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ashish Saharia
- JC Walter Jr Center for Transplantation and Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX 77030, USA
| | - Ashton A. Connor
- JC Walter Jr Center for Transplantation and Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX 77030, USA
| | - Sudha Kodali
- JC Walter Jr Center for Transplantation and Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX 77030, USA
| | - Rafik M. Ghobrial
- JC Walter Jr Center for Transplantation and Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX 77030, USA
| | - Maen Abdelrahim
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA
- Cockrell Center of Advanced Therapeutics Phase I Program, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Internal Medicine, Weill Cornell Medical College, New York, NY 14853, USA
- Correspondence: (A.E.); (M.A.)
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12
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Liu Z, Huang K, He Y, Hao S, Wei Z, Peng T. A pan-cancer analysis of the expression and prognostic significance of PDRG1. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:36. [PMID: 36819506 PMCID: PMC9929825 DOI: 10.21037/atm-22-5439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/25/2022] [Indexed: 01/11/2023]
Abstract
Background PDRG1 are involved in various physiological regulations of cells, include cell proliferation, growth, apoptosis and cell cycle regulation, but their roles in cancer have not been clearly studied. Methods Firstly, we evaluated the expression and prognostic significance of PDRG1 using a pan-cancer analysis of The Cancer Genome Atlas (TCGA) and Genotypic Tissue Expression (GTEx) databases. Secondly, correlations between PDRG1 and pan-cancer immune cells, m6A methylation, tumor mutation burden (TMB), and microsatellite instability (MSI) were investigated. Finally, we explored the relationship between PDRG1 expression and clinical stage in hepatocellular carcinoma (HCC). Results We found that PDRG1 was significantly overexpressed in bladder urothelial carcinoma (BLCA), breast invasive carcinoma (BRCA), cholangiocarcinoma (CHOL), liver hepatocellular carcinoma (LIHC), and other tumor tissues and was associated with prognosis. In addition, PDRG1 was closely associated with pan-cancer immune cells, m6A methylation, TMB, and MSI expression. The expression of PDRG1 in HCC was correlated with clinical stage, and western blot assay confirmed that PDRG1 was significantly overexpressed in HCC tissues. Conclusions PDRG1 may be an important pan-cancer molecular biomarker for diagnosis and prognosis, and our results may provide a theoretical basis for its future clinical application in cancer diagnosis, treatment, and prognosis, and have been preliminarily validated in HCC.
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Affiliation(s)
- Zhen Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China;,Department of Hepatobiliary Surgery, Liuzhou People’s Hospital, Liuzhou, China;,Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, China
| | - Ketuan Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China;,Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, China
| | - Yongfei He
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China;,Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, China
| | - Shuqing Hao
- Department of Hepatobiliary Surgery, Liuzhou People’s Hospital, Liuzhou, China
| | - Zhongliu Wei
- Department of Hepatobiliary Surgery, Liuzhou People’s Hospital, Liuzhou, China
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China;,Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, Nanning, China
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13
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Liu B, Hu Z, Ran J, Xie N, Tian C, Tang Y, Ouyang Q. The circulating tumor DNA (ctDNA) alteration level predicts therapeutic response in metastatic breast cancer: Novel prognostic indexes based on ctDNA. Breast 2022; 65:116-123. [PMID: 35926241 PMCID: PMC9356206 DOI: 10.1016/j.breast.2022.07.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/18/2022] Open
Abstract
Purpose Circulating tumor DNA (ctDNA) has good clinical guiding value for metastatic breast cancer (MBC) patients. This study aimed to apply a novel genetic analysis approach for therapeutic prediction based on ctDNA alterations. Method This nonrandomized, multicenter study recruited 223 MBC patients (NCT05079074). Plasma samples were collected for target-capture deep sequencing of ctDNA at baseline, after the 2nd cycle of treatment, and when progressive disease (PD) was evaluated. Samples were categorized into four levels according to the number of ctDNA alterations: level 1 (no alterations), level 2 (1–2 alterations), level 3 (3–4 alterations) and level 4 (≥5 alterations). According to ctDNA alteration level and variant allele frequency (VAF), a novel ctDNA-level Response Evaluation Criterion in Solid Tumors (ctle-RECIST) was established to assess treatment response and predict progression-free survival (PFS). Results The median PFS in level 1 (6.63 months) patients was significantly longer than that in level 2–4 patients (level 2: 5.70 months; level 3–4: 4.90 months, p < 0.05). After 2 cycles of treatment, based on ctle-RECIST, the median PFS of level-based disease control rate (lev-DCR) patients was significantly longer than that of level-based PD (lev-PD) patients [HR 2.42 (1.52–3.85), p < 0.001]. In addition, we found that ctDNA level assessment could be a good supplement to radiologic assessment. The median PFS in the dual-DCR group tended to be longer than that in the single-DCR group [HR 1.41 (0.93–2.13), p = 0.107]. Conclusion The ctDNA alteration level and ctle-RECIST could be novel biomarkers of prognosis and could complement radiologic assessment in MBC. Based on the number of ctDNA alterations, samples were categorized into four levels: level 1 to level 4. ctDNA alterations differed in different alteration level groups. Higher ctDNA alteration levels (levels 3–4) were associated with a higher probability of liver metastasis. According to ctDNA alteration level and variant allele frequency, a novel ctDNA-level RECIST (ctle-RECIST) was established to assess treatment response. ctle-RECIST can not only independently predict PFS, but also assist radiologic assessment and improve the clinical application value of prediction.
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Affiliation(s)
- Binliang Liu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Zheyu Hu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Jialu Ran
- Department of Biostatistics and Bioinformatics, Rollins School of Public Heath, Emory University, Atlanta, GA 30322, USA
| | - Ning Xie
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Can Tian
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Yu Tang
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, China
| | - Quchang Ouyang
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China.
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14
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Del Re M, Crucitta S, Paolieri F, Cucchiara F, Verzoni E, Bloise F, Ciampi R, Mercinelli C, Capuano A, Sportiello L, Martinetti A, Procopio G, Galli L, Porta C, Bracarda S, Danesi R. The amount of DNA combined with TP53 mutations in liquid biopsy is associated with clinical outcome of renal cancer patients treated with immunotherapy and VEGFR-TKIs. Lab Invest 2022; 20:371. [PMID: 35974365 PMCID: PMC9382729 DOI: 10.1186/s12967-022-03557-7] [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: 05/09/2022] [Accepted: 07/25/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Despite the increasing number of treatment options, reliable prognostic/predictive biomarkers are still missing for patients affected by metastatic clear cell renal cell carcinoma (mccRCC). METHODS Patients with mccRCC undergoing standard first line treatment were enrolled. Blood (12 ml) was drawn at treatment baseline and circulating free DNA (cfDNA) was extracted from plasma. Next-generation sequencing (NGS) was performed on cfDNA using the Oncomine Pan-Cancer Cell-Free Assay and clinical outcomes were correlated with liquid biopsy findings. RESULTS A total of 48 patients were enrolled, 12 received immunotherapy and 36 received a vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitor (TKI). A cfDNA cut-off of 0.883 ng/μl stratified patients based on progression-free survival (PFS) and overall survival (OS) (p = 0.001 and p = 0.008, respectively). cfDNA amount was also correlated with best response (p = 0.006). Additional cfDNA cut-points divided patients into short, intermediate and long responders, with PFS of 4.87 vs 9.13 vs 23.1 months, respectively (p < 0.001). PFS resulted to be significantly shorter in carriers of mutant TP53 compared to not carriers (p = 0.04). Patients with high cfDNA levels and mutant TP53 have the worst PFS, while patients with low cfDNA amounts and no mutations in TP53 displayed the longest PFS (p = 0.004). CONCLUSIONS The present study demonstrates that cfDNA and TP53 are potential predictive biomarkers of response in mccRCC to be further explored in larger and/or prospective studies.
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Affiliation(s)
- Marzia Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Stefania Crucitta
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Federico Paolieri
- Unit of Medical Oncology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Federico Cucchiara
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Elena Verzoni
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesco Bloise
- Unit of Medical Oncology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Raffaele Ciampi
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Chiara Mercinelli
- Unit of Medical Oncology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Annalisa Capuano
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Liberata Sportiello
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonia Martinetti
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Procopio
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Galli
- Unit of Medical Oncology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Camillo Porta
- Division of Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Sergio Bracarda
- Unit of Medical and Translational Oncology, Department of Oncology, Civil Hospital of Terni, Terni, Italy
| | - Romano Danesi
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
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15
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Chang PH, Lee CH, Wu TMH, Yeh KY, Wang HM, Huang WK, Chan SC, Chou WC, Kuan FC, Kuo HC, Kuo YC, Hu CC, Hsieh JCH. Association of early changes of circulating cancer stem-like cells with survival among patients with metastatic breast cancer. Ther Adv Med Oncol 2022; 14:17588359221110182. [PMID: 35860832 PMCID: PMC9290096 DOI: 10.1177/17588359221110182] [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: 01/29/2022] [Accepted: 06/09/2022] [Indexed: 11/16/2022] Open
Abstract
Background: This study aimed to investigate the role of circulating tumor cells (CTCs) and circulating cancer stem-like cells (cCSCs) before and after one cycle of chemotherapy and assessed the effects of early changes in CTCs and cCSCs on the outcomes of patients with metastatic breast cancer. Methods: Patients with stage IV invasive ductal carcinoma of the breast who received first-line chemotherapy between April 2014 and January 2016 were enrolled. CTCs and cCSCs were measured before the first cycle of chemotherapy (baseline) and on day 21, before the second cycle of chemotherapy commenced; a negative selection strategy and flow cytometry protocol were employed. Results: CTC and cCSC counts declined in 68.8 and 45.5% of patients, respectively. Declines in CTCs and cCSCs following the first chemotherapy cycle were associated with superior chemotherapy responses, longer progression-free survival (PFS), and longer overall survival (OS). An early decline in cCSCs remained an independent prognostic indicator for OS and PFS in multivariate analysis. Conclusions: A cCSC decline after one cycle of chemotherapy for metastatic breast cancer is predictive of a superior chemotherapy response and longer PFS and OS, implying that cCSC dynamic monitoring may be helpful in early prediction of treatment response and prognosis.
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Affiliation(s)
- Pei-Hung Chang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Keelung City
| | - Chun-Hui Lee
- College of Medicine, Chang Gung University, Taoyuan City
| | - Tyler Min-Hsien Wu
- Circulating Tumour Cell Lab, Division of Medical Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan City
| | - Kun-Yun Yeh
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Keelung City
| | - Hung-Ming Wang
- College of Medicine, Chang Gung University, Taoyuan City
| | - Wen-Kuan Huang
- College of Medicine, Chang Gung University, Taoyuan City
| | - Sheng-Chieh Chan
- Department of Nuclear Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien City
| | - Wen-Chi Chou
- College of Medicine, Chang Gung University, Taoyuan City
| | - Feng-Che Kuan
- Division of Hematology and Oncology, Department of Medicine, Chang Gung Memorial Hospital, Chiayi, Puzi City
| | - Hsuan-Chih Kuo
- College of Medicine, Chang Gung University, Taoyuan City
| | - Yung-Chia Kuo
- College of Medicine, Chang Gung University, Taoyuan City
| | - Ching-Chih Hu
- Division of Hepatogastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Keelung City
| | - Jason Chia-Hsun Hsieh
- College of Medicine, Chang Gung University, 259 Wen-Hwa 1st Road, Kwei-Shan, Taoyuan City 333
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16
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Baksh M, Mahajan B, Dufresne MM, Shoukry MM, Nussbaum S, Abbaszadeh-Kasbi A, Ashary M, Vandenberg J, Gabriel EM. Circulating tumor DNA for breast cancer: Review of active clinical trials. Cancer Treat Res Commun 2022; 32:100609. [PMID: 35850075 DOI: 10.1016/j.ctarc.2022.100609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/17/2022] [Accepted: 07/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The new diagnostic concept of liquid biopsy is based on the analysis of circulating tumor cells (CTCs) and cell-free DNA (ctDNA). In addition to providing a more comprehensive view of the tumor characteristics including molecular variations, ctDNA analysis through liquid biopsies may also allow for a non-invasive, rapid, and cost-effective identification of biomarkers for tumor detection and monitoring of tumor progression. OBJECTIVE In this review, we summarize key active clinical trial studies involving utilization of ctDNA derived from liquid biopsy in the early and metastatic breast cancer setting. With this, we also provide a brief overview of the potential future implementations of the LB technology and outlining how ctDNA analysis needs to be standardized through the performance of similar clinical studies. METHODS A review was conducted on Clinicaltrials.gov to identify active trials related to use of circulating tumor DNA (ctDNA) for breast cancer. Search terms included "breast cancer," "liquid biopsy," and "ctDNA." CONCLUSION While LB is gaining traction in many cancer settings, its use in BC is still early and warrants more investigation in breast cancer diagnostic and treatment settings, including early detection of disease recurrence.
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Affiliation(s)
- Mizba Baksh
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America.
| | - Biraaj Mahajan
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Maria M Dufresne
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Mira M Shoukry
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Samuel Nussbaum
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Ali Abbaszadeh-Kasbi
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Mohammed Ashary
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Jonathan Vandenberg
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
| | - Emmanuel M Gabriel
- Department of General Surgery, Mayo Clinic, Jacksonville, FL, United States of America
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17
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Benesova L, Ptackova R, Halkova T, Semyakina A, Svaton M, Fiala O, Pesek M, Minarik M. Detection and Quantification of ctDNA for Longitudinal Monitoring of Treatment in Non-Small Cell Lung Cancer Patients Using a Universal Mutant Detection Assay by Denaturing Capillary Electrophoresis. Pathol Oncol Res 2022; 28:1610308. [PMID: 35837614 PMCID: PMC9274771 DOI: 10.3389/pore.2022.1610308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/17/2022] [Indexed: 12/24/2022]
Abstract
Background: Observation of anticancer therapy effect by monitoring of minimal residual disease (MRD) is becoming an important tool in management of non-small cell lung cancer (NSCLC). The approach is based on periodic detection and quantification of tumor-specific somatic DNA mutation in circulating tumor DNA (ctDNA) extracted from patient plasma. For such repetitive testing, complex liquid-biopsy techniques relying on ultra-deep NGS sequencing are impractical. There are other, cost-effective, methods for ctDNA analysis, typically based on quantitative PCR or digital PCR, which are applicable for detecting specific individual mutations in hotspots. While such methods are routinely used in NSCLC therapy prediction, however, extension to cover broader spectrum of mutations (e.g., in tumor suppressor genes) is required for universal longitudinal MRD monitoring. Methods: For a set of tissue samples from 81 NSCLC patients we have applied a denaturing capillary electrophoresis (DCE) for initial detection of somatic mutations within 8 predesigned PCR amplicons covering oncogenes and tumor suppressor genes. Mutation-negative samples were then subjected to a large panel NGS sequencing. For each patient mutation found in tissue was then traced over time in ctDNA by DCE. Results: In total we have detected a somatic mutation in tissue of 63 patients. For those we have then prospectively analyzed ctDNA from collected plasma samples over a period of up to 2 years. The dynamics of ctDNA during the initial chemotherapy therapy cycles as well as in the long-term follow-up matched the clinically observed response. Conclusion: Detection and quantification of tumor-specific mutations in ctDNA represents a viable complement to MRD monitoring during therapy of NSCLC patients. The presented approach relying on initial tissue mutation detection by DCE combined with NGS and a subsequent ctDNA mutation testing by DCE only represents a cost-effective approach for its routine implementation.
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Affiliation(s)
- Lucie Benesova
- Center for Applied Genomics of Solid Tumors, Genomac Research Institute, Prague, Czechia
| | - Renata Ptackova
- Center for Applied Genomics of Solid Tumors, Genomac Research Institute, Prague, Czechia
| | - Tereza Halkova
- Center for Applied Genomics of Solid Tumors, Genomac Research Institute, Prague, Czechia
| | - Anastasiya Semyakina
- Center for Applied Genomics of Solid Tumors, Genomac Research Institute, Prague, Czechia
| | - Martin Svaton
- Department of Pneumology and Phtiseology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czechia
| | - Ondrej Fiala
- Laboratory of Cancer Treatment and Tissue Regeneration, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czechia
- Department of Oncology and Radiotherapeutics, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czechia
| | - Milos Pesek
- Department of Pneumology and Phtiseology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czechia
| | - Marek Minarik
- Elphogene, Prague, Czechia
- Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czechia
- *Correspondence: Marek Minarik,
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18
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Liu S, Wang J. Current and Future Perspectives of Cell-Free DNA in Liquid Biopsy. Curr Issues Mol Biol 2022; 44:2695-2709. [PMID: 35735625 PMCID: PMC9222159 DOI: 10.3390/cimb44060184] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/01/2022] [Accepted: 06/09/2022] [Indexed: 11/16/2022] Open
Abstract
A liquid biopsy is a minimally invasive or non-invasive method to analyze a range of tumor material in blood or other body fluids, including circulating tumor cells (CTCs), cell-free DNA (cfDNA), messenger RNA (mRNA), microRNA (miRNA), and exosomes, which is a very promising technology. Among these cancer biomarkers, plasma cfDNA is the most widely used in clinical practice. Compared with a tissue biopsy of traditional cancer diagnosis, in assessing tumor heterogeneity, a liquid biopsy is more reliable because all tumor sites release cfDNA into the blood. Therefore, a cfDNA liquid biopsy is less invasive and comprehensive. Moreover, the development of next-generation sequencing technology makes cfDNA sequencing more sensitive than a tissue biopsy, with higher clinical applicability and wider application. In this publication, we aim to review the latest perspectives of cfDNA liquid biopsy clinical significance and application in cancer diagnosis, treatment, and prognosis. We introduce the sequencing techniques and challenges of cfDNA detection, analysis, and clinical applications, and discuss future research directions.
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19
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Yaung SJ, Woestmann C, Ju C, Ma XM, Gattam S, Zhou Y, Xi L, Pal S, Balasubramanyam A, Tikoo N, Heussel CP, Thomas M, Kriegsmann M, Meister M, Schneider MA, Herth FJ, Wehnl B, Diehn M, Alizadeh AA, Palma JF, Muley T. Early Assessment of Chemotherapy Response in Advanced Non-Small Cell Lung Cancer with Circulating Tumor DNA. Cancers (Basel) 2022; 14:cancers14102479. [PMID: 35626082 PMCID: PMC9139958 DOI: 10.3390/cancers14102479] [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: 04/22/2022] [Revised: 05/12/2022] [Accepted: 05/15/2022] [Indexed: 11/16/2022] Open
Abstract
Monitoring treatment efficacy early during therapy could enable a change in treatment to improve patient outcomes. We report an early assessment of response to treatment in advanced NSCLC using a plasma-only strategy to measure changes in ctDNA levels after one cycle of chemotherapy. Plasma samples were collected from 92 patients with Stage IIIB-IV NSCLC treated with first-line chemo- or chemoradiation therapies in an observational, prospective study. Retrospective ctDNA analysis was performed using next-generation sequencing with a targeted 198-kb panel designed for lung cancer surveillance and monitoring. We assessed whether changes in ctDNA levels after one or two cycles of treatment were associated with clinical outcomes. Subjects with ≤50% decrease in ctDNA level after one cycle of chemotherapy had a lower 6-month progression-free survival rate (33% vs. 58%, HR 2.3, 95% CI 1.2 to 4.2, log-rank p = 0.009) and a lower 12-month overall survival rate (25% vs. 70%, HR 4.3, 95% CI 2.2 to 9.7, log-rank p < 0.001). Subjects with ≤50% decrease in ctDNA level after two cycles of chemotherapy also had shorter survival. Using non-invasive liquid biopsies to measure early changes in ctDNA levels in response to chemotherapy may help identify non-responders before standard-of-care imaging in advanced NSCLC.
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Affiliation(s)
- Stephanie J. Yaung
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (X.M.M.); (L.X.); (J.F.P.)
- Correspondence: ; Tel.: +1-925-523-8824
| | | | - Christine Ju
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.); (Y.Z.); (S.P.); (A.B.)
| | - Xiaoju Max Ma
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (X.M.M.); (L.X.); (J.F.P.)
| | - Sandeep Gattam
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.); (Y.Z.); (S.P.); (A.B.)
| | - Yiyong Zhou
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.); (Y.Z.); (S.P.); (A.B.)
| | - Liu Xi
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (X.M.M.); (L.X.); (J.F.P.)
| | - Subrata Pal
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.); (Y.Z.); (S.P.); (A.B.)
| | - Aarthi Balasubramanyam
- Roche Molecular Systems, Inc., Pleasanton, CA 94588, USA; (C.J.); (S.G.); (Y.Z.); (S.P.); (A.B.)
| | - Nalin Tikoo
- Alector, Inc., South San Francisco, CA 94080, USA;
| | - Claus Peter Heussel
- Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik, University Hospital, 69126 Heidelberg, Germany;
- Diagnostic and Interventional Radiology, University Hospital, 69120 Heidelberg, Germany
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
| | - Michael Thomas
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Mark Kriegsmann
- Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany;
| | - Michael Meister
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Marc A. Schneider
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Felix J. Herth
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Birgit Wehnl
- Roche Diagnostics GmbH, 82377 Penzberg, Germany;
| | - Maximilian Diehn
- Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA; (M.D.); (A.A.A.)
| | - Ash A. Alizadeh
- Stanford Cancer Institute, Stanford University, Stanford, CA 94305, USA; (M.D.); (A.A.A.)
| | - John F. Palma
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA; (X.M.M.); (L.X.); (J.F.P.)
| | - Thomas Muley
- Translational Lung Research Centre (TLRC) Heidelberg, Member of the German Centre for Lung Research (DZL), 69120 Heidelberg, Germany; (M.T.); (M.M.); (M.A.S.); (F.J.H.); (T.M.)
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
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20
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Yang Y, Jiang X, Liu Y, Huang H, Xiong Y, Xiao H, Gong K, Li X, Kuang X, Yang X. Elevated tumor markers for monitoring tumor response to immunotherapy. EClinicalMedicine 2022; 46:101381. [PMID: 35434583 PMCID: PMC9011015 DOI: 10.1016/j.eclinm.2022.101381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND As the immune-related response evaluation criteria in solid tumors (irRECIST) by imaging greatly underestimated the objective response to immunotherapy, we established the response evaluation criteria in solid tumors based on tumor markers (RecistTM) to explore whether RecistTM can compensate for the deficiencies of the irRECIST criteria. METHODS This was an observational study, which consisted of two parts. The first part (Group A) was a retrospective study including the patients with malignant solid tumors. The second part (Group B) was a prospective study, which were EGFR-negative and ALK-negative patients with stage IIIB-IV non-small cell lung cancer receiving first-line treatment. From January 2017 to September 2020, one hundred and ten patients with a three-time increase in tumor markers receiving immunotherapy were recruited. The treatment response to immunotherapy was evaluated by irRECIST and RecistTM. Efficacy, overall survival (OS), first evaluation time and earliest response time under the different evaluation criteria were compared by statistics. FINDINGS The treatment response evaluated by the RecistTM criteria was not consistent with that evaluated by the irRECIST criteria (Kappa = 0.386, p < 0.001). RecistTM had a higher completed response (CR) rate compared to irRECIST criteria (20.9% vs 1.8%, p < 0.001). The earliest response time under the RecistTM criteria was 3.42 weeks earlier than that under the irRECIST criteria (u = -5.233, p < 0.001). There were significant differences in median OS between tumor marker-related complete response (tmCR) and tumor marker-related partial response (tmPR), as well as between tmPR and tumor marker-related stable disease (tmSD) (χ2 = 15.572, p < 0.001; χ2 = 7.720, p = 0.005), but not between tmSD and tumor marker-related progressive disease (tmPD) (χ2 = 1.596, p = 0.206). When applying both criteria together, for patients with immune-related CR / immune-related PR (irCR/irPR) (n = 54) under irRECIST criteria, there was a significant difference in median OS between achieving tmCR (n = 22) and tmPR (n = 32) (χ2 = 14.011, p < 0.001). RecistTM criteria can predict 1-year and 2-year OS more accurately than irRECIST criteria (AUCs:0.862 vs 0.552, 0.649 vs 0.521, respectively;both p < 0.001). In RecistTM, 4 patients had been observed with pseudoprogression in tumor markers. INTERPRETATION The RecistTM criteria could effectively distinguish CR, PR, and SD, which may help resolve the shortcomings of the RECIST criteria in evaluating the treatment response to immunotherapy, especially in assessing whether patients can achieve deep or even complete response as soon as possible. FUNDING This work was supported by the Key projects of Chongqing Health and Family Planning Commission (to Xueqin Yang, 2019ZDXM011).
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Key Words
- CR, Complete response
- Efficacy evaluation
- ICIs, Immune checkpoint inhibitors
- Immunotherapy
- NE, Not estimated
- NSCLC, Non-small cell lung cancer
- ORR, Objective response rate
- OS, Overall survival
- PD, Progressive disease
- PR, Partial response
- RECIST
- RECIST, Response Evaluation Criteria in Solid Tumors
- RecistTM, Response evaluation criteria in solid tumors based on tumor markers
- SD, Stable disease
- Tumor markers
- irCR, Immune-related complete response
- irPD, Immune-related progression disease
- irPR, Immune-related partial response
- irRECIST, Immune-related Response Evaluation Criteria in Solid Tumors
- irSD, Immune-related stable disease
- tmCR, Tumor marker-related complete response
- tmPD, Tumor marker-related progression disease
- tmPR, Tumor marker-related partial response
- tmSD, Tumor marker-related stable disease
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21
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Recommendations for a practical implementation of circulating tumor DNA mutation testing in metastatic non-small-cell lung cancer. ESMO Open 2022; 7:100399. [PMID: 35202954 PMCID: PMC8867049 DOI: 10.1016/j.esmoop.2022.100399] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 12/10/2021] [Accepted: 01/19/2022] [Indexed: 12/17/2022] Open
Abstract
Background Liquid biopsy (LB) is a rapidly evolving diagnostic tool for precision oncology that has recently found its way into routine practice as an adjunct to tissue biopsy (TB). The concept of LB refers to any tumor-derived material, such as circulating tumor DNA (ctDNA) or circulating tumor cells that are detectable in blood. An LB is not limited to the blood and may include other fluids such as cerebrospinal fluid, pleural effusion, and urine, among others. Patients and methods The objective of this paper, devised by international experts from various disciplines, is to review current challenges as well as state-of-the-art applications of ctDNA mutation testing in metastatic non-small-cell lung cancer (NSCLC). We consider pragmatic scenarios for the use of ctDNA from blood plasma to identify actionable targets for therapy selection in NSCLCs. Results Clinical scenarios where ctDNA mutation testing may be implemented in clinical practice include complementary tissue and LB testing to provide the full picture of patients’ actual predictive profiles to identify resistance mechanism (i.e. secondary mutations), and ctDNA mutation testing to assist when a patient has a discordant clinical history and is suspected of showing intertumor or intratumor heterogeneity. ctDNA mutation testing may provide interesting insights into possible targets that may have been missed on the TB. Complementary ctDNA LB testing also provides an option if the tumor location is hard to biopsy or if an insufficient sample was taken. These clinical use cases highlight practical scenarios where ctDNA LB may be considered as a complementary tool to TB analysis. Conclusions Proper implementation of ctDNA LB testing in routine clinical practice is envisioned in the near future. As the clinical evidence of utility expands, the use of LB alongside tissue sample analysis may occur in the patient cases detailed here. LB is a rapidly evolving diagnostic tool that may be an adjunct or an alternative to TB in clinic. Pragmatic scenarios for ctDNA mutation testing to identify actionable targets in NSCLC are explored. ctDNA mutation testing may identify resistance mechanisms, discordant clinical history, and intertumor/intratumor heterogeneity. ctDNA mutation testing may be useful if the tumor location is hard to biopsy or if an insufficient tumor sample was taken. Proper implementation of ctDNA mutation testing in routine clinical practice is envisioned in the near future.
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22
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Broccard SP, Kasbi AA, Bagaria SP, Jones J, Shoudry M, Gabriel EM. Liquid biopsies for colorectal cancer: a narrative review of ongoing clinical trials and the current use of this technology at a comprehensive cancer center. J Gastrointest Oncol 2022; 13:438-449. [PMID: 35284120 PMCID: PMC8899730 DOI: 10.21037/jgo-21-470] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 11/30/2021] [Indexed: 08/10/2023] Open
Abstract
OBJECTIVE In this review, we summarize ongoing clinical trials involving liquid biopsies (LB) for colorectal cancer (CRC), outlining the current landscape and the future implementation of this technology. We also describe the current use of LB in CRC treatment at our institution, the Mayo Clinic Enterprise. BACKGROUND The use of LB in CRC treatment merits close attention. Their role is being evaluated in the screening, non-intervention, intervention, and surveillance settings through many active trials. This, coupled with the technique's rapid integration into clinical practice, creates constant evolution of care. METHODS Review of ClinicalTrials.gov was performed identifying relevant and active trials involving LB for CRC. "Colorectal cancer" plus other terms including "liquid biopsies" and "ctDNA" were used as search terms, identifying 35 active trials. CONCLUSIONS LB use for the CRC is actively being investigated and requires close attention. Based on current evidence, Mayo Clinic Enterprise currently uses LB in the non-interventional, interventional and surveillance setting, but not for screening. Results of these trials may further establish the use of LB in the management of CRC.
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Affiliation(s)
| | | | | | - Jeremy Jones
- Division of Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Mira Shoudry
- Section of Surgical Oncology, Mayo Clinic, Jacksonville, FL, USA
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23
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Current challenges in metastasis research and future innovation for clinical translation. Clin Exp Metastasis 2022; 39:263-277. [PMID: 35072851 PMCID: PMC8971179 DOI: 10.1007/s10585-021-10144-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/28/2021] [Indexed: 02/06/2023]
Abstract
While immense strides have been made in understanding tumor biology and in developing effective treatments that have substantially improved the prognosis of cancer patients, metastasis remains the major cause of cancer-related death. Improvements in the detection and treatment of primary tumors are contributing to a growing, detailed understanding of the dynamics of metastatic progression. Yet challenges remain in detecting metastatic dissemination prior to the establishment of overt metastases and in predicting which patients are at the highest risk of developing metastatic disease. Further improvements in understanding the mechanisms governing metastasis have great potential to inform the adaptation of existing therapies and the development of novel approaches to more effectively control metastatic disease. This article presents a forward-looking perspective on the challenges that remain in the treatment of metastasis, and the exciting emerging approaches that promise to transform the treatment of metastasis in cancer patients.
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24
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Peng R, Zhang R, Li J. OUP accepted manuscript. Clin Chem 2022; 68:940-952. [PMID: 35687601 DOI: 10.1093/clinchem/hvac055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/08/2022] [Indexed: 11/14/2022]
Affiliation(s)
- Rongxue Peng
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
| | - Rui Zhang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
| | - Jinming Li
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
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25
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Marcozzi A, Jager M, Elferink M, Straver R, van Ginkel JH, Peltenburg B, Chen LT, Renkens I, van Kuik J, Terhaard C, de Bree R, Devriese LA, Willems SM, Kloosterman WP, de Ridder J. Accurate detection of circulating tumor DNA using nanopore consensus sequencing. NPJ Genom Med 2021; 6:106. [PMID: 34887408 PMCID: PMC8660781 DOI: 10.1038/s41525-021-00272-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 11/09/2021] [Indexed: 12/26/2022] Open
Abstract
Levels of circulating tumor DNA (ctDNA) in liquid biopsies may serve as a sensitive biomarker for real-time, minimally-invasive tumor diagnostics and monitoring. However, detecting ctDNA is challenging, as much fewer than 5% of the cell-free DNA in the blood typically originates from the tumor. To detect lowly abundant ctDNA molecules based on somatic variants, extremely sensitive sequencing methods are required. Here, we describe a new technique, CyclomicsSeq, which is based on Oxford Nanopore sequencing of concatenated copies of a single DNA molecule. Consensus calling of the DNA copies increased the base-calling accuracy ~60×, enabling accurate detection of TP53 mutations at frequencies down to 0.02%. We demonstrate that a TP53-specific CyclomicsSeq assay can be successfully used to monitor tumor burden during treatment for head-and-neck cancer patients. CyclomicsSeq can be applied to any genomic locus and offers an accurate diagnostic liquid biopsy approach that can be implemented in clinical workflows.
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Affiliation(s)
- Alessio Marcozzi
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands.,Cyclomics, Utrecht, CG, The Netherlands
| | - Myrthe Jager
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Martin Elferink
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Roy Straver
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Joost H van Ginkel
- Department of pathology, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands.,Department of Oral and Maxillofacial Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Boris Peltenburg
- Department of Radiotherapy, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Li-Ting Chen
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Ivo Renkens
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Joyce van Kuik
- Department of pathology, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands
| | - Chris Terhaard
- Department of Radiotherapy, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Lot A Devriese
- Department of Medical Oncology, UMC Utrecht Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Stefan M Willems
- Department of pathology, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands.,Department of Pathology and Medical Biology, University Medical Center Groningen, Rijksuniversiteit Groningen, Groningen, GZ, The Netherlands
| | - Wigard P Kloosterman
- Cyclomics, Utrecht, CG, The Netherlands. .,Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands.
| | - Jeroen de Ridder
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht University, Utrecht, CX, The Netherlands. .,Cyclomics, Utrecht, CG, The Netherlands.
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26
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Kamali Zonouzi S, Pezeshki PS, Razi S, Rezaei N. Cancer-associated fibroblasts in colorectal cancer. Clin Transl Oncol 2021; 24:757-769. [PMID: 34839457 DOI: 10.1007/s12094-021-02734-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/06/2021] [Indexed: 12/15/2022]
Abstract
Colorectal cancer (CRC) is one of the leading causes of mortality among cancers. Many aspects of this cancer are under investigation to find established markers of diagnosis, prognosis, and also potential drug targets. In this review article, we are going to discuss the possible solution to all these aims by investigating the literature about cancer-associated fibroblasts (CAFs) involved in CRC. Moreover, we are going to review their interaction with the tumor microenvironment (TME) and vitamin D and their role in tumorigenesis and metastasis. Moreover, we are going to expand more on some markers produced by them or related to them including FAP, a-SMA, CXCL12, TGF- β, POSTN, and β1-Integrin. Some signaling pathways related to CAFs are as follows: FAK, AKT, activin A, and YAP/TAZ. Some genes related to the CAFs which are found to be possible therapeutic targets include COL3A1, JAM3, AEBP1 and, CAF-derived TGFB3, WNT2, and WNT54.
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Affiliation(s)
- S Kamali Zonouzi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - P S Pezeshki
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - S Razi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - N Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Dr Qarib St, Keshavarz Blvd, 14194, Tehran, Iran.
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Stockholm, Sweden.
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van der Leest P, Hiddinga B, Miedema A, Aguirre Azpurua ML, Rifaela N, ter Elst A, Timens W, Groen HJM, van Kempen LC, Hiltermann TJN, Schuuring E. Circulating tumor DNA as a biomarker for monitoring early treatment responses of patients with advanced lung adenocarcinoma receiving immune checkpoint inhibitors. Mol Oncol 2021; 15:2910-2922. [PMID: 34449963 PMCID: PMC8564646 DOI: 10.1002/1878-0261.13090] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/27/2021] [Accepted: 08/25/2021] [Indexed: 11/07/2022] Open
Abstract
Immunotherapy for metastasized non-small-cell lung cancer (NSCLC) can show long-lasting clinical responses. Selection of patients based on programmed death-ligand 1 (PD-L1) expression shows limited predictive value for durable clinical benefit (DCB). We investigated whether early treatment effects as measured by a change in circulating tumor DNA (ctDNA) level is a proxy of early tumor response to immunotherapy according to response evaluation criteria in solid tumors v1.1 criteria, progression-free survival (PFS), DCB, and overall survival (OS). To this aim, blood tubes were collected from advanced-stage lung adenocarcinoma patients (n = 100) receiving immune checkpoint inhibitors (ICI) at baseline (t0 ) and prior to first treatment evaluation (4-6 weeks; t1 ). Nontargetable (driver) mutations detected in the pretreatment tumor biopsy were used to quantify tumor-specific ctDNA levels using droplet digital PCR. We found that changes in ctDNA levels were strongly associated with tumor response. A > 30% decrease in ctDNA at t1 correlated with a longer PFS and OS. In total, 80% of patients with a DCB of ≥ 26 weeks displayed a > 30% decrease in ctDNA levels. For patients with a PD-L1 tumor proportion score of ≥ 1%, decreasing ctDNA levels were associated with a higher frequency a DCB (80%) and a prolonged median PFS (85 weeks) and OS (101 weeks) compared with patients with no decrease in ctDNA (34%; 11 and 39 weeks, respectively). This study shows that monitoring of ctDNA dynamics is an easy-to-use and promising tool for assessing PFS, DCB, and OS for ICI-treated NSCLC patients.
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Affiliation(s)
- Paul van der Leest
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Birgitta Hiddinga
- Department of Pulmonary DiseasesUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Anneke Miedema
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Maria L. Aguirre Azpurua
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Naomi Rifaela
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Arja ter Elst
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Wim Timens
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Harry J. M. Groen
- Department of Pulmonary DiseasesUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Léon C. van Kempen
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - T. Jeroen N. Hiltermann
- Department of Pulmonary DiseasesUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
| | - Ed Schuuring
- Department of PathologyUniversity of GroningenUniversity Medical Center GroningenThe Netherlands
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Wei J, Feng J, Weng Y, Xu Z, Jin Y, Wang P, Cui X, Ruan P, Luo R, Li N, Peng M. The Prognostic Value of ctDNA and bTMB on Immune Checkpoint Inhibitors in Human Cancer. Front Oncol 2021; 11:706910. [PMID: 34660274 PMCID: PMC8517328 DOI: 10.3389/fonc.2021.706910] [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] [Received: 05/08/2021] [Accepted: 09/13/2021] [Indexed: 01/10/2023] Open
Abstract
Background Circulating tumor DNA (ctDNA) levels and blood tumor mutation burden (bTMB) have a significant impact on the prognosis of tumor patients. However, their prognostic role in immune checkpoint inhibitors (ICIs) in cancer patients is still unclear. Methods We used the Review Manager software (version 5.3) to perform a meta-analysis based on the published literature to explore the prognostic value of ctDNA and bTMB in patients receiving immunotherapy. We extracted the hazard ratios (HRs) of progression-free survival (PFS) and overall survival (OS) for each included study and their respective 95% confidence intervals (CIs) and p-values for analysis. Results Thirteen studies were included in the meta-analysis. Higher ctDNA levels were significantly associated with shorter OS (HR = 3.35, 95%CI = 2.49–4.51, p < 0.00001) and PFS (HR = 3.28, 95%CI = 2.47–4.35, p < 0.00001). The results of ctDNA subgroup analysis showed that high posttreatment ctDNA levels significantly correlated with shorter OS in cancer patients receiving ICIs (HR = 5.09, 95%CI = 1.43–18.07, p = 0.01). Moreover, patients with ctDNA clearance had better OS (HR = 4.94, 95%CI = 2.96–8.26, p < 0.00001). Patients with high posttreatment ctDNA levels had shorter PFS (HR = 3.00, 95%CI = 2.02–4.46, p < 0.00001) and those with ctDNA clearance had longer PFS (HR = 4.61, 95%CI = 2.78–7.65, p < 0.00001). However, there was no statistically significant difference in the OS benefits between a high and a low bTMB after ICI therapy (HR = 0.68, 95%CI = 0.33–1.37, p = 0.28). Conclusions The host immune system and tumor burden together determine whether cancer patients can benefit from ICI therapy. Our systematic review and meta-analysis revealed for the first time that the levels of pretreatment and posttreatment ctDNA and the clearance of ctDNA can independently be used as prognostic factors for antitumor immunotherapy, while bTMB cannot. In conclusion, ctDNA levels have great potential as an assistant tool for radiological assessments to make clinical therapeutic decisions. The prognostic utility of bTMB still requires further exploration.
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Affiliation(s)
- Jiayan Wei
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jia Feng
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yiming Weng
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zexi Xu
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yao Jin
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Peiwei Wang
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xue Cui
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Peng Ruan
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Ruijun Luo
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Na Li
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Min Peng
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
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Haghighat Jahromi A, Zabel M, Okamura R, Hoh CK, Kurzrock R. Variant allele fraction of genomic alterations in circulating tumor DNA (%ctDNA) correlates with SUV max in PET scan. AMERICAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2021; 11:307-312. [PMID: 34513284 PMCID: PMC8414395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/21/2021] [Indexed: 06/13/2023]
Abstract
The relationship between higher variant allele fraction (VAF) of genomic alterations in circulating tumor DNA (%ctDNA), an indicator of poor outcome, and maximum standardized uptake value (SUVmax), the most commonly used semi-quantitative parameter in 18F-FDG PET/CT, has not been studied. Overall, 433 cancer patients had blood-based next generation sequencing. Maximum and sum of %ctDNA alterations (%ctDNAmax and %ctDNAsum, respectively) represent the maximum and sum of VAF, reported as a percentage. The subset of 46 eligible patients had treatment-naïve metastatic disease and PET/CT imaging, with median 13 days prior to ctDNA testing. We found a linear correlation between the maximum VAF (%ctDNAmax) (as well as the sum of the VAFs (%ctDNAsum)) and SUVmax of the most 18F-FDG-avid lesion (r=0.43, P=0.003; r=0.43, P=0.002; respectively). Our data suggest that SUVmax may be a non-invasive and readily available surrogate indicator for %ctDNA, a prognostic factor for patient survival. Since higher %ctDNA has been previously correlated with worse outcome, the relationship between SUVmax, %ctDNA and survival warrants further study.
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Affiliation(s)
- Amin Haghighat Jahromi
- Department of Radiology, University of CaliforniaSan Diego, La Jolla, California, USA
- Division of Nuclear Medicine, Edward Mallinckrodt Institute of Radiology, Washington University School of MedicineSt. Louis, MO, USA
| | - Matthew Zabel
- Department of Radiology, University of CaliforniaSan Diego, La Jolla, California, USA
| | - Ryosuke Okamura
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, University of California San Diego Moores Cancer CenterLa Jolla, CA, USA
| | - Carl K Hoh
- Department of Radiology, University of CaliforniaSan Diego, La Jolla, California, USA
| | - Razelle Kurzrock
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, University of California San Diego Moores Cancer CenterLa Jolla, CA, USA
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Yi Z, Ma F, Rong G, Liu B, Guan Y, Li J, Sun X, Wang W, Guan X, Mo H, Wang J, Qian H, Xu B. The molecular tumor burden index as a response evaluation criterion in breast cancer. Signal Transduct Target Ther 2021; 6:251. [PMID: 34230452 PMCID: PMC8260637 DOI: 10.1038/s41392-021-00662-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/10/2021] [Accepted: 05/19/2021] [Indexed: 02/06/2023] Open
Abstract
Circulating tumor DNA (ctDNA) is a potential biomarker of prognosis and therapeutic response. We conducted this study to explore the role of the molecular tumor burden index (mTBI) in ctDNA as a therapeutic response and prognostic biomarker in a larger cohort prospective phase III randomized multicenter study. We collected 291 plasma samples from 125 metastatic breast cancer patients from the CAMELLIA study (NCT01917279). Target-capture deep sequencing of 1021 genes was performed to detect somatic variants in ctDNA from the plasma samples. The pretreatment mTBI value was correlated with tumor burden (P = 0.025). Patients with high-level pretreatment mTBI had shorter overall survival than patients with low-level pretreatment mTBI, and the median overall survival was 40.9 months and 68.4 months, respectively (P = 0.011). Patients with mTBI decrease to less than 0.02% at the first tumor evaluation had longer progression-free survival and overall survival (P < 0.001 and P = 0.007, respectively). The mTBI has good sensitivity to identify complete response/partial response and progressive disease based on computed tomography scans (88.5% and 87.5%, respectively). The patients classified as molecular responders had longer progression-free survival and overall survival than the nonmolecular responders in the overall cohort (P < 0.001 and P = 0.036, respectively), as well as in the cohort in which computed tomography scans were defined as representing stable disease (P = 0.027 and P = 0.015, respectively). The mTBI in ctDNA detected in liquid biopsies is a potential biomarker of therapeutic response and prognosis in patients with metastatic breast cancer.
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Affiliation(s)
- Zongbi Yi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fei Ma
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Guohua Rong
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Binliang Liu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | - Jin Li
- Geneplus-Beijing Institute, Beijing, China
| | - Xiaoying Sun
- Department of Medical Oncology, Huanxing Cancer Hospital, Beijing, China
| | - Wenna Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiuwen Guan
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongnan Mo
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiani Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haili Qian
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Binghe Xu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Cabel L, Bonneau C, Bernard-Tessier A, Héquet D, Tran-Perennou C, Bataillon G, Rouzier R, Féron JG, Fourchotte V, Le Brun JF, Benoît C, Rodrigues M, Scher N, Minsat M, Legrier ME, Bièche I, Proudhon C, Sastre-Garau X, Bidard FC, Jeannot E. HPV ctDNA detection of high-risk HPV types during chemoradiotherapy for locally advanced cervical cancer. ESMO Open 2021; 6:100154. [PMID: 34022731 PMCID: PMC8164037 DOI: 10.1016/j.esmoop.2021.100154] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/26/2021] [Accepted: 04/20/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Chemoradiotherapy (CRT) is the standard of care for patients diagnosed with locally advanced cervical cancer (LACC), a human papillomavirus (HPV)-related cancer that relapses in 30%-60% of patients. This study aimed to (i) design HPV droplet digital PCR (ddPCR) assays for blood detection (including rare genotypes) and (ii) monitor blood HPV circulating tumor DNA (HPV ctDNA) levels during CRT in patients with LACC. METHODS We analyzed blood and tumor samples from 55 patients with HPV-positive LACC treated by CRT in a retrospective cohort (n = 41) and a prospective cohort (n = 14). HPV-ctDNA detection was carried out by genotype-specific ddPCR. RESULTS HPV ctDNA was successfully detected in 69% of patients (n = 38/55) before CRT for LACC, including nine patients with a rare genotype. HPV-ctDNA level was correlated with HPV copy number in the tumor (r = 0.41, P < 0.001). HPV-ctDNA positivity for HPV18 (20%, n = 2/10) was significantly lower than for HPV16 (77%, n = 27/35) or other types (90%, n = 9/10, P = 0.002). HPV-ctDNA detection (positive versus negative) before CRT was associated with tumor stage (P = 0.037) and lymph node status (P = 0.02). Taking into account all samples from the end of CRT and during follow-up in the prospective cohort, positive HPV-ctDNA detection was associated with lower disease-free survival (DFS) (P = 0.048) and overall survival (OS) (P = 0.0013). CONCLUSION This is one of the largest studies to report HPV-ctDNA detection before CRT and showed clearance of HPV ctDNA at the end of treatment in most patients. Residual HPV ctDNA at the end of CRT or during follow-up could help to identify patients more likely to experience subsequent relapse.
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Affiliation(s)
- L Cabel
- Department of Medical Oncology, Institut Curie, Paris and Saint Cloud, France
| | - C Bonneau
- UVSQ, Paris-Saclay University, Gif-sur-Yvette, France; Department of Surgical Oncology, Institut Curie, Saint Cloud, France
| | - A Bernard-Tessier
- Department of Pathology and Genetics, Institut Curie, Paris and Saint Cloud, France
| | - D Héquet
- Department of Surgical Oncology, Institut Curie, Saint Cloud, France; U900, UVSQ, Paris-Saclay University, Gif-sur-Yvette, France
| | - C Tran-Perennou
- Department of Pathology and Genetics, Institut Curie, Paris and Saint Cloud, France
| | - G Bataillon
- Department of Pathology and Genetics, Institut Curie, Paris and Saint Cloud, France
| | - R Rouzier
- Department of Surgical Oncology, Institut Curie, Saint Cloud, France; U900, UVSQ, Paris-Saclay University, Gif-sur-Yvette, France
| | - J-G Féron
- Department of Surgical Oncology, Institut Curie, Saint Cloud, France
| | - V Fourchotte
- Department of Surgical Oncology, Institut Curie, Saint Cloud, France
| | - J-F Le Brun
- Department of Gynecology and Obstetrics, CCC François Baclesse, Caen, France
| | - C Benoît
- Department of Radiation Oncology, Centre Jean Perrin, Clermont-Ferrand, France
| | - M Rodrigues
- Department of Medical Oncology, Institut Curie, Paris and Saint Cloud, France
| | - N Scher
- Department of Radiation Oncology, Institut Curie, Paris and Saint Cloud, France
| | - M Minsat
- Department of Radiation Oncology, Institut Curie, Paris and Saint Cloud, France
| | - M-E Legrier
- Department of Research, Institut Curie, Paris and Saint Cloud, France
| | - I Bièche
- Department of Pathology and Genetics, Institut Curie, Paris and Saint Cloud, France; Paris University, Paris, France
| | - C Proudhon
- Circulating Tumor Biomarkers Laboratory, Institut Curie, Paris, France
| | - X Sastre-Garau
- Department of Pathology, Hôpital Intercommunal de Créteil, Créteil, France
| | - F-C Bidard
- Department of Medical Oncology, Institut Curie, Paris and Saint Cloud, France; UVSQ, Paris-Saclay University, Gif-sur-Yvette, France; Circulating Tumor Biomarkers Laboratory, Institut Curie, Paris, France
| | - E Jeannot
- Department of Pathology and Genetics, Institut Curie, Paris and Saint Cloud, France.
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Early, On-Treatment Levels and Dynamic Changes of Genomic Instability in Circulating Tumor DNA Predict Response to Treatment and Outcome in Metastatic Breast Cancer Patients. Cancers (Basel) 2021; 13:cancers13061331. [PMID: 33809567 PMCID: PMC7999382 DOI: 10.3390/cancers13061331] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/11/2021] [Accepted: 03/13/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Liquid biopsies offer the opportunity to monitor cancer progression and the response to treatment with a simple blood test. However, most of the technologies available analyze specific molecular alterations or require tumor tissue for analysis, which is very difficult to obtain in metastatic patients. In this study, we made use of a novel method that allows to measure the overall molecular tumor changes in a blood sample without the need for tissue or to look for specific molecular alterations. We demonstrated the ability of this method to very early monitor the treatment clinical response and progression in a cohort of metastatic breast cancer patients. Abstract Background: Circulating tumor DNA (ctDNA) offers high sensitivity and specificity in metastatic cancer. However, many ctDNA assays rely on specific mutations in recurrent genes or require the sequencing of tumor tissue, difficult to do in a metastatic disease. The purpose of this study was to define the predictive and prognostic values of the whole-genome sequencing (WGS) of ctDNA in metastatic breast cancer (MBC). Methods: Plasma from 25 patients with MBC were taken at the baseline, prior to treatment (T0), one week (T1) and two weeks (T2) after treatment initiation and subjected to low-pass WGS. DNA copy number changes were used to calculate a Genomic Instability Number (GIN). A minimum predefined GIN value of 170 indicated detectable ctDNA. GIN values were correlated with the treatment response at three and six months by Response Evaluation Criteria in Solid Tumours assessed by imaging (RECIST) criteria and with overall survival (OS). Results: GIN values were detectable (>170) in 64% of patients at the baseline and were significantly prognostic (41 vs. 18 months OS for nondetectable vs. detectable GIN). Detectable GIN values at T1 and T2 were significantly associated with poor OS. Declines in GIN at T1 and T2 of > 50% compared to the baseline were associated with three-month response and, in the case of T1, with OS. On the other hand, a rise in GIN at T2 was associated with a poor response at three months. Conclusions: Very early measurements using WGS of cell-free DNA (cfDNA) from the plasma of MBC patients provided a tumor biopsy-free approach to ctDNA measurement that was both predictive of the early tumor response at three months and prognostic.
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Circulating Tumour DNA in Advanced Melanoma Patients Ceasing PD1 Inhibition in the Absence of Disease Progression. Cancers (Basel) 2020; 12:cancers12113486. [PMID: 33238616 PMCID: PMC7700409 DOI: 10.3390/cancers12113486] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/09/2020] [Accepted: 11/18/2020] [Indexed: 01/14/2023] Open
Abstract
Simple Summary Immunotherapy is an effective treatment that harnesses the immune system to fight cancer. Drugs such as immune checkpoint inhibitors have demonstrated efficacy in the treatment of advanced melanoma. However, the optimal duration of treatment is not well established. The aim of our retrospective study was to analyse the outcomes of patients who have stopped immunotherapy treatment for advanced melanoma after durable disease control. Furthermore, we assessed circulating tumour DNA (ctDNA), which is shed from the tumour into the bloodstream, to determine its validity as a predictive biomarker of disease progression after treatment was stopped. We demonstrated that stopping treatment after durable disease control results in excellent short- to medium-term prognosis and ctDNA present at the time of stopping treatment is a strong predictor of disease recurrence. Abstract Immunotherapy is an important and established treatment option for patients with advanced melanoma. Initial anti-PD1 trials arbitrarily defined a two-year treatment duration, but a shorter treatment duration may be appropriate. In this study, we retrospectively assessed 70 patients who stopped anti-PD1 therapy in the absence of progressive disease (PD) to determine clinical outcomes. In our cohort, the median time on treatment was 11.8 months. Complete response was attained at time of anti-PD1 discontinuation in 61 (87%). After a median follow up of 34.2 months (range: 2–70.8) post discontinuation, 81% remained disease free. Using ddPCR, we determine the utility of circulating tumour DNA (ctDNA) to predict progressive disease after cessation (n = 38). There was a significant association between presence of ctDNA at cessation and disease progression (p = 0.012, Fisher’s exact test) and this conferred a negative and positive predictive value of 0.82 (95% CI: 0.645–0.930) and 0.80 (95% CI 0.284–0.995), respectively. Additionally, dichotomised treatment-free survival in patients with or without ctDNA at cessation was significantly longer in the latter group (p < 0.001, HR: 0.008, 95% CI: 0.001–0.079). Overall, our study confirms that durable disease control can be achieved with cessation of therapy in the absence of disease progression and undetectable ctDNA at cessation was associated with longer treatment-free survival.
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