1
|
Murciano-Goroff YR, Hui ABY, Araujo Filho JA, Hamilton EG, Chabon JJ, Moding EJ, Bonilla RF, Lebow ES, Gomez D, Rimner A, Ginsberg MS, Offin M, Kundra R, Allaj V, Norton L, Reis-Filho JS, Razavi P, Drilon A, Jones DR, Isbell JM, Lai WV, Rudin CM, Alizadeh AA, Li BT, Diehn M. Early Circulating Tumor DNA Shedding Kinetics for Prediction of Platinum Sensitivity in Patients With Small Cell Lung Cancer. JCO Precis Oncol 2024; 8:e2400216. [PMID: 39231375 PMCID: PMC11376985 DOI: 10.1200/po.24.00216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 05/06/2024] [Accepted: 07/18/2024] [Indexed: 09/06/2024] Open
Abstract
PURPOSE Small cell lung cancer (SCLC) is characterized by rapid progression after platinum resistance. Circulating tumor (ctDNA) dynamics early in treatment may help determine platinum sensitivity. MATERIALS AND METHODS Serial plasma samples were collected from patients receiving platinum-based chemotherapy for SCLC on the first 3 days of cycle one and on the first days of subsequent cycles with paired samples collected both before and again after infusions. Tumor-informed plasma analysis was carried out using CAncer Personalized Profiling by deep Sequencing (CAPP-Seq). The mean variant allele frequency (VAF) of all pretreatment mutations was tracked in subsequent blood draws and correlated with radiologic response. RESULTS ctDNA kinetics were assessed in 122 samples from 21 patients. Pretreatment VAF did not differ significantly between patients who did and did not respond to chemotherapy (mean 22.5% v 4.6%, P = .17). A slight increase in ctDNA on cycle 1, day 1 immediately post-treatment was seen in six of the seven patients with available draws (fold change from baseline: 1.01-1.44), half of whom achieved a response. All patients who responded had a >2-fold decrease in mean VAF on cycle 2 day 1 (C2D1). Progression-free survival (PFS) and overall survival (OS) were significantly longer in patients with a >2-fold decrease in mean VAF after one treatment cycle (6.8 v 2.6 months, log-rank P = .0004 and 21.7 v 6.4 months, log rank P = .04, respectively). CONCLUSION A >2-fold decrease in ctDNA concentration was observed by C2D1 in all patients who were sensitive to platinum-based therapy and was associated with longer PFS and OS.
Collapse
Affiliation(s)
- Yonina R Murciano-Goroff
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Angela B-Y Hui
- Stanford Cancer Institute, Stanford University, Stanford, CA
| | - Jose A Araujo Filho
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Jacob J Chabon
- Stanford Cancer Institute, Stanford University, Stanford, CA
| | - Everett J Moding
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - Rene F Bonilla
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - Emily S Lebow
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Daniel Gomez
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andreas Rimner
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michelle S Ginsberg
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Michael Offin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Ritika Kundra
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Viola Allaj
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Larry Norton
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Jorge S Reis-Filho
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Pedram Razavi
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Alexander Drilon
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - David R Jones
- Department of Surgery, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - James M Isbell
- Department of Surgery, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - W Victoria Lai
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Charles M Rudin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Ash A Alizadeh
- Stanford Cancer Institute, Stanford University, Stanford, CA
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA
- Institute for Stem Cell Biology & Regenerative Medicine, Stanford University, Stanford, CA
| | - Bob T Li
- Department of Medicine, Memorial Sloan Kettering Cancer Center, Weill Cornell Medicine, New York, NY
| | - Maximilian Diehn
- Stanford Cancer Institute, Stanford University, Stanford, CA
- Department of Radiation Oncology, Stanford University, Stanford, CA
- Institute for Stem Cell Biology & Regenerative Medicine, Stanford University, Stanford, CA
| |
Collapse
|
2
|
Chen C, Douglas MP, Ragavan MV, Phillips KA, Jansen JP. Clinical Validity and Utility of Circulating Tumor DNA (ctDNA) Testing in Advanced Non-small Cell Lung Cancer (aNSCLC): A Systematic Literature Review and Meta-analysis. Mol Diagn Ther 2024; 28:525-536. [PMID: 39093546 PMCID: PMC11349784 DOI: 10.1007/s40291-024-00725-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/18/2024] [Indexed: 08/04/2024]
Abstract
PURPOSE Circulating tumor DNA (ctDNA) testing has become a promising tool to guide first-line (1L) targeted treatment for advanced non-small cell lung cancer (aNSCLC). This study aims to estimate the clinical validity (CV) and clinical utility (CU) of ctDNA-based next-generation sequencing (NGS) for oncogenic driver mutations to inform 1L treatment decisions in aNSCLC through a systematic literature review and meta-analysis. METHODS A systematic literature search was conducted in PubMed/MEDLINE and Embase to identify randomized control trials or observational studies reporting CV/CU on ctDNA testing in patients with aNSCLC. Meta-analyses were performed using bivariate random-effects models to estimate pooled sensitivity and specificity. Progression-free/overall survival (PFS/OS) was summarized for CU studies. RESULTS A total of 20 studies were identified: 17 CV only, 2 CU only, and 1 both, and 13 studies were included for the meta-analysis on multi-gene detection. The overall sensitivity and specificity for ctDNA detection of any mutation were 0.69 (95% CI 0.63-0.74) and 0.99 (95% CI 0.97-1.00), respectively. However, sensitivity varied greatly by driver gene, ranging from 0.29 (95% CI 0.13-0.53) for ROS1 to 0.77 (95% CI 0.63-0.86) for KRAS. Two studies that compared PFS with ctDNA versus tissue-based testing followed by 1L targeted therapy found no significant differences. One study reported OS curves on ctDNA-matched and tissue-matched therapies but no hazard ratios were provided. CONCLUSIONS ctDNA testing demonstrated an overall acceptable diagnostic accuracy in patients with aNSCLC, however, sensitivity varied greatly by driver mutation. Further research is needed, especially for uncommon driver mutations, to better understand the CU of ctDNA testing in guiding targeted treatments for aNSCLC.
Collapse
Affiliation(s)
- Cheng Chen
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, CA, USA
| | - Michael P Douglas
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, CA, USA
| | - Meera V Ragavan
- Division of Hematology and Oncology, UCSF Department of Medicine, San Francisco, CA, USA
| | - Kathryn A Phillips
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
- UCSF Philip R. Lee Institute for Health Policy, San Francisco, CA, USA
| | - Jeroen P Jansen
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, CA, USA.
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA.
- UCSF Philip R. Lee Institute for Health Policy, San Francisco, CA, USA.
- Department of Clinical Pharmacy, School of Pharmacy, University of California San Francisco, 490 Illinois St. Valley Tower, 3rd Floor, Box 0613, San Francisco, CA, 94143, USA.
| |
Collapse
|
3
|
Bibikova M, Fan J. Liquid biopsy for early detection of lung cancer. CHINESE MEDICAL JOURNAL PULMONARY AND CRITICAL CARE MEDICINE 2023; 1:200-206. [PMID: 39171286 PMCID: PMC11332910 DOI: 10.1016/j.pccm.2023.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Indexed: 08/23/2024]
Abstract
Lung cancer is the leading cause of cancer-related mortality worldwide. Early cancer detection plays an important role in improving treatment success and patient prognosis. In the past decade, liquid biopsy became an important tool for cancer diagnosis, as well as for treatment selection and response monitoring. Liquid biopsy is a broad term that defines a non-invasive test done on a sample of blood or other body fluid to look for cancer cells or other analytes that can include DNA, RNA, or other molecules released by tumor cells. Liquid biopsies mainly include circulating tumor DNA, circulating RNA, microRNA, proteins, circulating tumor cells, exosomes, and tumor-educated platelets. This review summarizes the progress and clinical application potential of liquid biopsy for early detection of lung cancer.
Collapse
Affiliation(s)
- Marina Bibikova
- AnchorDx, Inc., 46305 Landing Parkway, Fremont, CA 94538, USA
| | - Jianbing Fan
- Department of Pathology, School of Basic Medical Science, Southern Medical University, Guangzhou, Guangdong 510515, China
| |
Collapse
|
4
|
Le X, Paz-Ares LG, Van Meerbeeck J, Viteri S, Galvez CC, Smit EF, Garassino M, Veillon R, Baz DV, Pradera JF, Sereno M, Kozuki T, Kim YC, Yoo SS, Han JY, Kang JH, Son CH, Choi YJ, Stroh C, Juraeva D, Vioix H, Bruns R, Otto G, Johne A, Paik PK. Tepotinib in patients with non-small cell lung cancer with high-level MET amplification detected by liquid biopsy: VISION Cohort B. Cell Rep Med 2023; 4:101280. [PMID: 37944528 PMCID: PMC10694660 DOI: 10.1016/j.xcrm.2023.101280] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 07/14/2023] [Accepted: 10/12/2023] [Indexed: 11/12/2023]
Abstract
High-level MET amplification (METamp) is a primary driver in ∼1%-2% of non-small cell lung cancers (NSCLCs). Cohort B of the phase 2 VISION trial evaluates tepotinib, an oral MET inhibitor, in patients with advanced NSCLC with high-level METamp who were enrolled by liquid biopsy. While the study was halted before the enrollment of the planned 60 patients, the results of 24 enrolled patients are presented here. The objective response rate (ORR) is 41.7% (95% confidence interval [CI], 22.1-63.4), and the median duration of response is 14.3 months (95% CI, 2.8-not estimable). In exploratory biomarker analyses, focal METamp, RB1 wild-type, MYC diploidy, low circulating tumor DNA (ctDNA) burden at baseline, and early molecular response are associated with better outcomes. Adverse events include edema (composite term; any grade: 58.3%; grade 3: 12.5%) and constipation (any grade: 41.7%; grade 3: 4.2%). Tepotinib provides antitumor activity in high-level METamp NSCLC (ClinicalTrials.gov: NCT02864992).
Collapse
Affiliation(s)
- Xiuning Le
- Department of Thoracic Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Luis G Paz-Ares
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, 28041 Madrid, Spain
| | - Jan Van Meerbeeck
- Department of Thoracic Oncology, Antwerp University Hospital (UZA), 2650 Edegem, Belgium
| | - Santiago Viteri
- Instituto Oncologico Dr. Rosell, Hospital Universitari Dexeus, Grupo QuironSalud, 08028 Barcelona, Spain
| | - Carlos Cabrera Galvez
- Department of Medical Oncology, Hospital Universitari Sagrat Cor, 08029 Barcelona, Spain
| | - Egbert F Smit
- Department of Thoracic Oncology, Netherlands Cancer Institute, 1066 CX Amsterdam, the Netherlands
| | - Marina Garassino
- Department of Medicine, Section of Hematology/Oncology, Knapp Center for Biomedical Discovery, The University of Chicago, Chicago, IL 1084250, USA
| | - Remi Veillon
- CHU Bordeaux, Service des Maladies Respiratoires, 33000 Bordeaux, France
| | - David Vicente Baz
- Department of Medical Oncology, Hospital Universitario Virgen Macarena, 41009 Seville, Spain
| | - Jose Fuentes Pradera
- Department of Medical Oncology, Hospital Universitario Nuestra Señora de Valme, 41014 Seville, Spain
| | - María Sereno
- Department of Medical Oncology, Hospital Universitario Infanta Sofia, San Sebastián de los Reyes, 28703 Madrid, Spain
| | - Toshiyuki Kozuki
- Department of Respiratory Medicine, NHO Shikoku Cancer Center, Matsuyama City 791-0280, Japan
| | - Young-Chul Kim
- Department of Internal Medicine, Chonnam National University Medical School and CNU Hwasun Hospital, Hwasun-Gun 58128, Rep. of Korea
| | - Seung Soo Yoo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41566, Rep. of Korea
| | - Ji-Youn Han
- The Center for Lung Cancer, National Cancer Center, Goyang 10408, Rep. of Korea
| | - Jin-Hyoung Kang
- Division of Medical Oncology, The Catholic University of Korea, Seoul St. Mary's Hospital, Seoul 06591, Rep. of Korea
| | - Choon-Hee Son
- Department of Internal Medicine, Dong-A University, 840 Hadan 2-dong, Saha-gu, Busan 604-714, Rep. of Korea
| | - Yoon Ji Choi
- Division of Oncology/Hematology, Department of Internal Medicine, Korea University Anam Hospital, Seoul 02841, Rep. of Korea
| | - Christopher Stroh
- Clinical Biomarkers & Companion Diagnostics, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Dilafruz Juraeva
- Oncology Bioinformatics, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Helene Vioix
- Global Evidence & Value Development, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Rolf Bruns
- Department of Biostatistics, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Gordon Otto
- Global Clinical Development, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Andreas Johne
- Global Clinical Development, the healthcare business of Merck KGaA, 64293 Darmstadt, Germany
| | - Paul K Paik
- Thoracic Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell Medical College, New York 14853, NY, USA
| |
Collapse
|
5
|
Soo RA, Martini JF, van der Wekken AJ, Teraoka S, Ferrara R, Shaw AT, Shepard D, Calella AM, Polli A, Toffalorio F, Tomasini P, Chiu CH, Kowalski DM, Kim HR, Solomon BJ. Early Circulating Tumor DNA Dynamics and Efficacy of Lorlatinib in Patients With Treatment-Naive, Advanced, ALK-Positive NSCLC. J Thorac Oncol 2023; 18:1568-1580. [PMID: 37295609 DOI: 10.1016/j.jtho.2023.05.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Circulating tumor DNA (ctDNA) has been used as a biomarker for prognostication and response to treatment. Here, we evaluate ctDNA as a potential biomarker for response to lorlatinib, a third-generation ALK tyrosine kinase inhibitor in patients with treatment-naive, advanced, ALK-positive NSCLC in the ongoing phase 3 CROWN study (NCT03052608). METHODS Molecular responses were calculated using mean variant allele frequency (VAF), longitudinal mean change in VAF (dVAF), and ratio to baseline. Efficacy assessments (progression-free survival [PFS] and objective response rate) were paired with individual patient ctDNA and analyzed for association. RESULTS Compared with baseline, mean VAF at week 4 was decreased in both treatment arms. Considering all detected somatic variants, a reduction in dVAF (≤0) was associated with a longer PFS in the lorlatinib arm. The hazard ratio (HR) for a dVAF less than or equal to 0 versus more than 0 was 0.50 (95% confidence interval [CI]: 0.23-1.12) in the lorlatinib arm. A similar association was not observed for crizotinib (HR = 1.00, 95% CI: 0.49-2.03). Comparing molecular responders with nonresponders, patients treated with lorlatinib who had a molecular response had longer PFS (HR = 0.37, 95% CI: 0.16-0.85); patients treated with crizotinib who had a molecular response had similar PFS as those without a molecular response (HR = 1.48, 95% CI: 0.67-3.30). CONCLUSIONS In patients with treatment-naive, advanced, ALK-positive NSCLC, early ctDNA dynamics predicted better outcome with lorlatinib but not with crizotinib. These results suggest that ctDNA may be used to monitor and potentially predict efficacy of lorlatinib treatment.
Collapse
Affiliation(s)
- Ross A Soo
- Department of Hematology-Oncology, National University Cancer Institute, Singapore, Singapore.
| | | | - Anthonie J van der Wekken
- Department of Pulmonology, University of Groningen and University Medical Centre Groningen, Groningen, the Netherlands
| | - Shunsuke Teraoka
- Internal Medicine III, Wakayama Medical University, Wakayama, Japan
| | - Roberto Ferrara
- Department of Medical Oncology, IRCCS Foundation, National Cancer Institute, Milan, Italy
| | - Alice T Shaw
- Center for Thoracic Cancers, Massachusetts General Hospital, Boston, Massachusetts
| | - Deborah Shepard
- Global Product Development-Oncology & Rare Disease, Pfizer, La Jolla, California
| | - Anna Maria Calella
- Global Product Development-Oncology & Rare Disease, Pfizer, Milan, Italy
| | - Anna Polli
- Global Product Development-Oncology & Rare Disease, Pfizer, Milan, Italy
| | | | - Pascale Tomasini
- Multidisciplinary Oncology and Therapeutic Innovations Department, Marseille University, Marseille, France
| | - Chao-Hua Chiu
- Division of Pulmonary Medicine, Taipei Cancer Center and Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Dariusz M Kowalski
- Department of Lung Cancer and Chest Tumors, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Hye Ryun Kim
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Benjamin J Solomon
- Department of Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| |
Collapse
|
6
|
Chen C, Douglas MP, Ragavan MV, Phillips KA, Jansen JP. Clinical validity and utility of circulating tumor DNA (ctDNA) testing in advanced non-small cell lung cancer (aNSCLC): a systematic literature review and meta-analysis. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.27.23297657. [PMID: 37961510 PMCID: PMC10635208 DOI: 10.1101/2023.10.27.23297657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Purpose Circulating tumor DNA (ctDNA) testing has become a promising tool to guide first-line (1L) targeted treatment for advanced non-small cell lung cancer (aNSCLC). This study aims to estimate the clinical validity (CV) and clinical utility (CU) of ctDNA-based next-generation sequencing (NGS) for oncogenic driver mutations to inform 1L treatment decisions in aNSCLC through a systematic literature review and meta-analysis. Methods A systematic literature search was conducted in PubMed/MEDLINE and Embase to identify randomized control trials or observational studies reporting CV/CU on ctDNA testing in patients with aNSCLC. Meta-analyses were performed using bivariate random-effects models to estimate pooled sensitivity and specificity. Progression-free/overall survival (PFS/OS) was summarized for CU studies. Results Eighteen studies were identified: 17 CV only, 2 CU only, and 1 both. Thirteen studies were included for the meta-analysis on multi-gene detection. The overall sensitivity and specificity for ctDNA detection of any mutation were 0.69 (95% CI, 0.63-0.74) and 0.99 (95% CI, 0.97-1.00) respectively. However, sensitivity varied greatly by driver gene, ranging from 0.29 (95% CI, 0.13-0.53) for ROS 1 to 0.77 (95% CI, 0.63-0.86) for KRAS . Two studies compared PFS with ctDNA versus tissue-based testing followed by 1L targeted therapy found no significant differences. One study reported OS curves on ctDNA-matched and tissue-matched therapies but no hazard ratios were provided. Conclusion ctDNA testing demonstrated an overall acceptable diagnostic accuracy in aNSCLC patients, however, sensitivity varied greatly by driver mutation. Further research is needed, especially for uncommon driver mutations, to better understand the CU of ctDNA testing in guiding targeted treatments for aNSCLC.
Collapse
|
7
|
Douglas MP, Ragavan MV, Chen C, Kumar A, Gray SW, Blakely CM, Phillips KA. Private Payer and Medicare Coverage Policies for Use of Circulating Tumor DNA Tests in Cancer Diagnostics and Treatment. J Natl Compr Canc Netw 2023; 21:609-616.e4. [PMID: 37308126 PMCID: PMC10846388 DOI: 10.6004/jnccn.2023.7011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 02/07/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Circulating tumor DNA (ctDNA) is used to select initial targeted therapy, identify mechanisms of therapeutic resistance, and measure minimal residual disease (MRD) after treatment. Our objective was to review private and Medicare coverage policies for ctDNA testing. METHODS Policy Reporter was used to identify coverage policies (as of February 2022) from private payers and Medicare Local Coverage Determinations (LCDs) for ctDNA tests. We abstracted data regarding policy existence, ctDNA test coverage, cancer types covered, and clinical indications. Descriptive analyses were performed by payer, clinical indication, and cancer type. RESULTS A total of 71 of 1,066 total policies met study inclusion criteria, of which 57 were private policies and 14 were Medicare LCDs; 70% of private policies and 100% of Medicare LCDs covered at least one indication. Among 57 private policies, 89% specified a policy for at least 1 clinical indication, with coverage for ctDNA for initial treatment selection most common (69%). Of 40 policies addressing progression, coverage was provided 28% of the time, and of 20 policies addressing MRD, coverage was provided 65% of the time. Non-small cell lung cancer (NSCLC) was the cancer type most frequently covered for initial treatment (47%) and progression (60%). Among policies with ctDNA coverage, coverage was restricted to patients without available tissue or in whom biopsy was contraindicated in 91% of policies. MRD was commonly covered for hematologic malignancies (30%) and NSCLC (25%). Of the 14 Medicare LCD policies, 64% provided coverage for initial treatment selection and progression, and 36% for MRD. CONCLUSIONS Some private payers and Medicare LCDs provide coverage for ctDNA testing. Private payers frequently cover testing for initial treatment, especially for NSCLC, when tissue is insufficient or biopsy is contraindicated. Coverage remains variable across payers, clinical indications, and cancer types despite inclusion in clinical guidelines, which could impact delivery of effective cancer care.
Collapse
Affiliation(s)
- Michael P. Douglas
- Department of Clinical Pharmacy, University of California San Francisco, San Francisco, California
| | - Meera V. Ragavan
- Division of Hematology/Oncology, University of California San Francisco, San Francisco, California
| | - Cheng Chen
- Department of Clinical Pharmacy, University of California San Francisco, San Francisco, California
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, California
| | - Anika Kumar
- UCSF School of Medicine, San Francisco, California
| | - Stacy W. Gray
- Department of Population Science, City of Hope, Duarte, California
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, California
| | - Collin M. Blakely
- Division of Hematology/Oncology, University of California San Francisco, San Francisco, California
- UCSF Thoracic Oncology Program, University of California San Francisco, San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
| | - Kathryn A. Phillips
- Department of Clinical Pharmacy, University of California San Francisco, San Francisco, California
- Department of Clinical Pharmacy, UCSF Center for Translational and Policy Research on Precision Medicine (TRANSPERS), San Francisco, California
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California
- UCSF Philip R. Lee Institute for Health Policy, San Francisco, California
| |
Collapse
|
8
|
Li YZ, Kong SN, Liu YP, Yang Y, Zhang HM. Can Liquid Biopsy Based on ctDNA/cfDNA Replace Tissue Biopsy for the Precision Treatment of EGFR-Mutated NSCLC? J Clin Med 2023; 12:jcm12041438. [PMID: 36835972 PMCID: PMC9966257 DOI: 10.3390/jcm12041438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 01/16/2023] [Accepted: 02/06/2023] [Indexed: 02/15/2023] Open
Abstract
More and more clinical trials have explored the role of liquid biopsy in the diagnosis and treatment of EGFR-mutated NSCLC. In certain circumstances, liquid biopsy has unique advantages and offers a new way to detect therapeutic targets, analyze drug resistance mechanisms in advanced patients, and monitor MRD in patients with operable NSCLC. Although its potential cannot be ignored, more evidence is needed to support the transition from the research stage to clinical application. We reviewed the latest progress in research on the efficacy and resistance mechanisms of targeted therapy for advanced NSCLC patients with plasma ctDNA EGFR mutation and the evaluation of MRD based on ctDNA detection in perioperative and follow-up monitoring.
Collapse
|
9
|
Frank MS, Andersen CS, Ahlborn LB, Pallisgaard N, Bodtger U, Gehl J. Circulating Tumor DNA Monitoring Reveals Molecular Progression before Radiologic Progression in a Real-life Cohort of Patients with Advanced Non-small Cell Lung Cancer. CANCER RESEARCH COMMUNICATIONS 2022; 2:1174-1187. [PMID: 36969747 PMCID: PMC10035379 DOI: 10.1158/2767-9764.crc-22-0258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/24/2022] [Accepted: 09/15/2022] [Indexed: 06/18/2023]
Abstract
PURPOSE The clinical potential of liquid biopsy in patients with advanced cancer is real-time monitoring for early detection of treatment failure. Our study aimed to investigate the clinical validity of circulating tumor DNA (ctDNA) treatment monitoring in a real-life cohort of patients with advanced non-small cell lung cancer (NSCLC). EXPERIMENTAL DESIGN Patients with advanced or noncurative locally advanced NSCLC were prospectively included in an exploratory study (NCT03512847). Selected cancer-specific mutations were measured in plasma by standard or uniquely designed droplet digital PCR assays before every treatment cycle during first-line treatment until progressive disease (PD). Correlation between an increase in ctDNA (= molecular progression) and radiologic PD was investigated, defined as lead time, and the corresponding numbers of likely futile treatment cycles were determined. Utility of ctDNA measurements in clarifying the results of nonconclusive radiologic evaluation scans was evaluated. RESULTS Cancer-specific mutations and longitudinal plasma sampling were present in 132 of 150 patients. ctDNA was detectable in 88 (67%) of 132 patients treated by respectively chemotherapy (n = 41), immunotherapy (n = 43), or combination treatment (n = 4). In 66 (90%) of 73 patients experiencing PD, a ctDNA increase was observed with a median lead time of 1.5 months before radiologic PD. Overall, 119 (33%) of 365 treatment cycles were administered after molecular progression. In addition, ctDNA measurements could clarify the results in 38 (79%) of 48 nonconclusive radiologic evaluations. CONCLUSIONS ctDNA monitoring leads to earlier detection of treatment failure, and clarifies the majority of nonconclusive radiologic evaluations, giving the potential of sparing patients from likely futile treatments and needless adverse events. SIGNIFICANCE Treatment monitoring by ctDNA has the clinical potential to reveal PD before radiologic evaluation and consequently spare patients with advanced cancer from likely ineffective, costly cancer treatments and adverse events.
Collapse
Affiliation(s)
- Malene S. Frank
- Department of Clinical Oncology and Palliative Care, Zealand University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christina S.A. Andersen
- Department of Pathology, Zealand University Hospital Næstved, Denmark
- Department of Science and Environment, Roskilde University, Denmark
| | - Lise B. Ahlborn
- Center for Genomic Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Niels Pallisgaard
- Department of Pathology, Zealand University Hospital Næstved, Denmark
- Department of Science and Environment, Roskilde University, Denmark
| | - Uffe Bodtger
- Department of Respiratory Medicine, Zealand University Hospital, Næstved, Denmark
- Institute for Regional Health Research, University of Southern Denmark, Denmark
| | - Julie Gehl
- Department of Clinical Oncology and Palliative Care, Zealand University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
10
|
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.
Collapse
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.
| |
Collapse
|
11
|
Padinharayil H, Varghese J, John MC, Rajanikant GK, Wilson CM, Al-Yozbaki M, Renu K, Dewanjee S, Sanyal R, Dey A, Mukherjee AG, Wanjari UR, Gopalakrishnan AV, George A. Non-small cell lung carcinoma (NSCLC): Implications on molecular pathology and advances in early diagnostics and therapeutics. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.07.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
|
12
|
Real-World Clinical Outcomes after Genomic Profiling of Circulating Tumor DNA in Patients with Previously Treated Advanced Non-Small Cell Lung Cancer. Curr Oncol 2022; 29:4811-4826. [PMID: 35877242 PMCID: PMC9318660 DOI: 10.3390/curroncol29070382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/28/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
Comprehensive genomic profiling for advanced non-small cell lung cancer (NSCLC) can identify patients for molecularly targeted therapies that improve clinical outcomes. We analyzed data from 3084 patients (median age 65 years, 72.9% with adenocarcinoma) with advanced NSCLC registered in a real-world healthcare claims database (GuardantINFORMTM, Guardant Health) who underwent next-generation sequencing (NGS)-based circulating tumor DNA (ctDNA) testing (Guardant360®, Guardant Health) after first-line therapy (28.0% with agents targeted against genomic alterations). ctDNA was detected in 2771 samples (89.9%), of which 41.9% harbored actionable alterations, most commonly EGFR (epidermal growth factor receptor) mutations (29.7%). Actionable alterations were detected in 26.7% of patients (534/2001) previously treated with non-targeted agents. Emerging potentially targetable mutations were found in 40.1% (309/770) of patients previously treated with targeted therapies. Among patients with qualifying alterations detected by ctDNA testing, the time to treatment discontinuation (median 8.8 vs. 4.2 months; hazard ratio 1.97, p < 0.001) and overall survival (median 36.1 vs. 16.6 months; hazard ratio 2.08, p < 0.001) were longer for those who received matched second-line therapy versus unmatched second-line therapy. In real-world practice, results of a blood-based NGS assay prior to second-line treatment inform therapeutic decisions that can improve clinical outcomes for patients with advanced NSCLC.
Collapse
|
13
|
Jang SH, Lee DY, Jeong J, Choi WI. Prognostic outcome of treatment modalities for epidermal growth factor receptor-mutated advanced lung cancer. Korean J Intern Med 2022; 37:811-820. [PMID: 35811369 PMCID: PMC9271728 DOI: 10.3904/kjim.2021.488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/24/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS The treatment of epidermal growth factor receptor (EGFR)-mutated lung cancer cases has shown remarkable development in the past two decades. However, there have been limited studies comparing the prognostic effects of EGFR-tyrosine kinase inhibitor (TKI) and other treatment modalities. Therefore, we compared the survival outcomes of patients treated with EGFR-TKIs versus those treated with other treatment modalities. METHODS Patient data were collected from the Korean National Health Insurance Database, National Health Insurance Service- National Sample Cohort 2002 to 2015, which was released by the Korean National Health Insurance Service in 2015. The lung cancer group included patients (n = 2,003) initially diagnosed with lung cancer between January 2010 and December 2013. The main outcome was all-cause mortality. A Cox proportional hazard regression analysis was used to calculate the relative risk of mortality. RESULTS Among the newly diagnosed lung cancer cases, 1,004 (50.1%) were included in the analysis. A 15.1-month median survival benefit was observed in the EGFR-TKI group than that of the multimodality therapy group. The risk of mortality was as follows: EGFR-TKI treatment group (n = 142; hazard ratio [HR], 5.29; 95% confidence interval [CI], 3.57 to 7.86) and multimodality therapy group (n = 326; HR, 7.42; 95% CI, 5.19 to 10.63) compared to surgery only (n = 275). CONCLUSION Patients with advanced lung cancer harbouring EGFR mutations treated with EGFR-TKIs showed better median survival and lower risk of mortality than those in the multimodality therapy group. In the case of EGFR-mutated advanced lung cancer, there is room for downstaging in the TNM classification.
Collapse
Affiliation(s)
- Seung Hun Jang
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang,
Korea
| | - Dong Yoon Lee
- Department of Preventive Medicine, Keimyung University School of Medicine, Daegu,
Korea
| | - Jihyeon Jeong
- Department of Statistics, Kyungpook National University, Daegu,
Korea
| | - Won-Il Choi
- Department of Internal Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang,
Korea
| |
Collapse
|
14
|
Poh J, Ngeow KC, Pek M, Tan KH, Lim JS, Chen H, Ong CK, Lim JQ, Lim ST, Lim CM, Goh BC, Choudhury Y. Analytical and clinical validation of an amplicon-based next generation sequencing assay for ultrasensitive detection of circulating tumor DNA. PLoS One 2022; 17:e0267389. [PMID: 35486650 PMCID: PMC9053827 DOI: 10.1371/journal.pone.0267389] [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] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 04/07/2022] [Indexed: 11/19/2022] Open
Abstract
Next-generation sequencing of circulating tumor DNA presents a promising approach to cancer diagnostics, complementing conventional tissue-based diagnostic testing by enabling minimally invasive serial testing and broad genomic coverage through a simple blood draw to maximize therapeutic benefit to patients. LiquidHALLMARK® is an amplicon-based next-generation sequencing assay developed for the genomic profiling of plasma-derived cell-free DNA (cfDNA). The comprehensive 80-gene panel profiles point mutations, insertions/deletions, copy number alterations, and gene fusions, and further detects oncogenic viruses (Epstein-Barr virus (EBV) and hepatitis B virus (HBV)) and microsatellite instability (MSI). Here, the analytical and clinical validation of the assay is reported. Analytical validation using reference genetic materials demonstrated a sensitivity of 99.38% for point mutations and 95.83% for insertions/deletions at 0.1% variant allele frequency (VAF), and a sensitivity of 91.67% for gene fusions at 0.5% VAF. In non-cancer samples, a high specificity (≥99.9999% per-base) was observed. The limit of detection for copy number alterations, EBV, HBV, and MSI were also empirically determined. Orthogonal comparison of epidermal growth factor receptor (EGFR) variant calls made by LiquidHALLMARK and a reference allele-specific polymerase chain reaction (AS-PCR) method for 355 lung cancer specimens revealed an overall concordance of 93.80%, while external validation with cobas® EGFR Mutation Test v2 for 50 lung cancer specimens demonstrated an overall concordance of 84.00%, with a 100% concordance rate for EGFR variants above 0.4% VAF. Clinical application of LiquidHALLMARK in 1,592 consecutive patients demonstrated a high detection rate (74.8% circulating tumor DNA (ctDNA)-positive in cancer samples) and broad actionability (50.0% of cancer samples harboring alterations with biological evidence for actionability). Among ctDNA-positive lung cancers, 72.5% harbored at least one biomarker with a guideline-approved drug indication. These results establish the high sensitivity, specificity, accuracy, and precision of the LiquidHALLMARK assay and supports its clinical application for blood-based genomic testing.
Collapse
Affiliation(s)
- Jonathan Poh
- Lucence Diagnostics Pte Ltd, Singapore, Singapore
| | | | - Michelle Pek
- Lucence Health Inc, Palo Alto, California, United States of America
| | - Kian-Hin Tan
- Lucence Health Inc, Palo Alto, California, United States of America
| | | | - Hao Chen
- Lucence Diagnostics Pte Ltd, Singapore, Singapore
| | | | - Jing Quan Lim
- National Cancer Centre Singapore, Singapore, Singapore
| | - Soon Thye Lim
- National Cancer Centre Singapore, Singapore, Singapore
| | - Chwee Ming Lim
- Department of Otolaryngology-Head and Neck Surgery, Singapore General Hospital, Duke-NUS Medical School, Singapore, Singapore
| | | | | |
Collapse
|
15
|
Knapp B, Mezquita L, Devarakonda S, Aldea M, Waqar SN, Pepin K, Ward JP, Botticella A, Howarth K, Knape C, Morris C, Govindan R, Besse B, Morgensztern D. Exploring the Feasibility of Utilizing Limited Gene Panel Circulating Tumor DNA Clearance as a Biomarker in Patients With Locally Advanced Non-Small Cell Lung Cancer. Front Oncol 2022; 12:856132. [PMID: 35419282 PMCID: PMC9000093 DOI: 10.3389/fonc.2022.856132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 02/28/2022] [Indexed: 12/25/2022] Open
Abstract
Introduction Circulating tumor DNA (ctDNA) testing may identify patients at high risk for recurrence following chemoradiation (CRT) for locally advanced non-small cell lung cancer (LA-NSCLC). We evaluated the feasibility of ctDNA testing on a readily available commercial fixed-gene panel to predict outcomes in patients with LA-NSCLC. Methods Plasma of 43 patients was collected at CRT initiation (pre-CRT), completion (post-CRT1), quarterly follow up for 12 months (post-CRT2, 3, 4, 5 respectively) after CRT, and at disease progression. ctDNA analysis was performed using InVisionFirst®-Lung to detect mutations in 36 cancer-related genes. ctDNA clearance was defined as absence of pre-CRT variants at post-CRT1. Patients without detectable pre-CRT variants or no post-CRT1 samples were excluded. Results Twenty eight of 43 patients (65%) had detectable variants pre-CRT. Nineteen of 43 patients (44%) had detectable pre-CRT variants and post-CRT1 samples and were included in analysis. Median age at diagnosis was 65 years (43-82), and most patients had stage IIIB disease (10/19, 53%). Two patients died from non-cancer related causes before post-CRT2 and were excluded from further analysis. All three patients who did not clear ctDNA had tumor relapse with a median time to relapse of 74 days (30-238), while 50% (7/14) of those who cleared ctDNA have remained disease free. Progression free survival was longer in patients who cleared ctDNA compared to those who did not (median 567 vs 74 d, p = 0.01). Conclusions Although it is feasible to use ctDNA testing on a limited gene panel to identify patients with LA-NSCLC who are at high risk for disease recurrence following CRT, further studies will be necessary to optimize these assays before they can be used to inform clinical care in patients with lung cancer.
Collapse
Affiliation(s)
- Brendan Knapp
- Department of Medicine, Division of General Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Laura Mezquita
- Medical Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Siddhartha Devarakonda
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| | - Mihaela Aldea
- Medical Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Saiama N Waqar
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| | - Kym Pepin
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| | - Jeffrey P Ward
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| | - Angela Botticella
- Radiation Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Karen Howarth
- Department of Clinical Genomics, Inivata Limited, Cambridge, United Kingdom
| | - Charlene Knape
- Inivata Inc, Research Triangle Park, Durham, NC, United States
| | - Clive Morris
- Department of Clinical Genomics, Inivata Limited, Cambridge, United Kingdom
| | - Ramaswamy Govindan
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| | - Benjamin Besse
- Medical Oncology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Daniel Morgensztern
- Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, MO, United States
| |
Collapse
|
16
|
Kato S, Li B, Adashek JJ, Cha SW, Bianchi-Frias D, Qian D, Kim L, so TW, Mitchell M, Kamei N, Hoiness R, Hoo J, Gray PN, Iyama T, Kashiwagi M, Lu HM, Kurzrock R. Serial changes in liquid biopsy-derived variant allele frequency predict immune checkpoint inhibitor responsiveness in the pan-cancer setting. Oncoimmunology 2022; 11:2052410. [PMID: 35371621 PMCID: PMC8966985 DOI: 10.1080/2162402x.2022.2052410] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Major immunotherapy challenges include a limited number of predictive biomarkers and the unusual imaging features post-therapy, such as pseudo-progression, which denote immune infiltrate-mediated tumor enlargement. Such phenomena confound clinical decision-making, since the cancer may eventually regress, and the patient should stay on treatment. We prospectively evaluated serial, blood-derived cell-free DNA (cfDNA) (baseline and 2–3 weeks post-immune checkpoint inhibitors [ICIs]) for variant allele frequency (VAF) and blood tumor mutation burden (bTMB) changes (next-generation sequencing) (N = 84 evaluable patients, diverse cancers). Low vs. high cfDNA-derived average adjusted ΔVAF (calculated by a machine-learning model) was an independent predictor of higher clinical benefit rate (stable disease ≥6 months/complete/partial response) (69.2% vs. 22.5%), and longer median progression-free (10.1 vs. 2.25 months) and overall survival (not reached vs. 6.1 months) (all P < .001, multivariate). bTMB changes did not correlate with outcomes. Therefore, early dynamic changes in cfDNA-derived VAF were a powerful predictor of pan-cancer immunotherapy outcomes. Liquid biopsy to predict immunotherapy response.
Collapse
Affiliation(s)
- Shumei Kato
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Bing Li
- Ambry Genetics, Aliso Viejo, CA, USA
| | - Jacob J. Adashek
- Department of Internal Medicine, University of South Florida, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | | | | | | | - Lisa Kim
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Tiffany W so
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Marcus Mitchell
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Naoki Kamei
- Bio Advanced Technology Division, Corporate R&D Headquarters, Konica Minolta, Inc, Tokyo, Japan
| | | | - Jayne Hoo
- Ambry Genetics, Aliso Viejo, CA, USA
| | | | - Teruaki Iyama
- Bio Advanced Technology Division, Corporate R&D Headquarters, Konica Minolta, Inc, Tokyo, Japan
| | - Masahide Kashiwagi
- Bio Advanced Technology Division, Corporate R&D Headquarters, Konica Minolta, Inc, Tokyo, Japan
| | | | - Razelle Kurzrock
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| |
Collapse
|
17
|
Kim BG, Jang JH, Kim JW, Shin SH, Jeong BH, Lee K, Kim H, Kwon OJ, Ahn MJ, Um SW. Clinical Utility of Plasma Cell-Free DNA EGFR Mutation Analysis in Treatment-Naïve Stage IV Non-Small Cell Lung Cancer Patients. J Clin Med 2022; 11:jcm11041144. [PMID: 35207417 PMCID: PMC8880481 DOI: 10.3390/jcm11041144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/19/2022] [Accepted: 02/19/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Plasma cell-free Deoxyribo nucleic acid epidermal growth factor receptor (EGFR) mutation tests are widely used at initial diagnosis and at progression in stage IV non-small cell lung cancer (NSCLC). We analyzed the factors associated with plasma EGFR mutation detection and the effect of plasma EGFR genotyping on the clinical outcomes of the patients with treatment-naïve stage IV NSCLC. Methods: In this retrospective cohort study, we included subjects with treatment-naïve stage IV NSCLC who underwent plasma EGFR genotyping between 2018 and 2020. The presence of plasma EGFR mutation was determined by real-time polymeric chain reaction. Results: The prevalence of EGFR mutation in this cohort was 52.7% (164/311). Among 164 EGFR mutant subjects, 34 (20.7%) were positive for the plasma EGFR mutation assay only. In multivariable analysis, the detection of plasma EGFR mutation was significantly related to higher serum carcinoembryonic antigen levels, never-smoker status, N3 stage, and brain or intrathoracic metastasis. The time to treatment initiation (TTI) of the plasma EGFR mutation-positive group (14 days) was shorter than that of the plasma EGFR mutation-negative group (21 days, p < 0.001). More patients received the 1st line EGFR-TKI in the plasma positive group compared with the tissue positive group. Conclusion: Smoking status and the factors reflecting tumor burden were associated with the detection of plasma EGFR mutation. The plasma EGFR mutation assay can shorten the TTI, and facilitate the 1st line EGFR-TKI therapy for patients with treatment-naïve stage IV NSCLC, especially in the region of high-prevalence of EGFR mutation.
Collapse
Affiliation(s)
- Bo-Guen Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - Ja-Hyun Jang
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (J.-H.J.); (J.-W.K.)
| | - Jong-Won Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (J.-H.J.); (J.-W.K.)
| | - Sun Hye Shin
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - Byeong-Ho Jeong
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - Kyungjong Lee
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - Hojoong Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - O Jung Kwon
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
| | - Myung-Ju Ahn
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Sang-Won Um
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (B.-G.K.); (S.H.S.); (B.-H.J.); (K.L.); (H.K.); (O.J.K.)
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology, Sungkyunkwan University, Seoul 06355, Korea
- Correspondence: ; Tel.: +82-2-3410-1645; Fax: +82-2-3410-3849
| |
Collapse
|
18
|
Moiseenko FV, Volkov NM, Zhabina AS, Stepanova ML, Rysev NA, Klimenko VV, Myslik AV, Artemieva EV, Egorenkov VV, Abduloeva NH, Ivantsov AO, Kuligina ES, Imyanitov EN, Moiseyenko VM. Monitoring of the presence of EGFR-mutated DNA during EGFR-targeted therapy may assist in the prediction of treatment outcome. Cancer Treat Res Commun 2022; 31:100524. [PMID: 35101831 DOI: 10.1016/j.ctarc.2022.100524] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 06/14/2023]
Abstract
The aim of our trial was to evaluate the prognostic significance of qualitative ctDNA analysis on different stages of EGFR mutated non-small cell lung cancer (NSCLC) treatment. We included 99 patients amendable for the first line treatment with either gefitinib/erlotinib (n = 87), afatinib (n = 10) or osimertinib (n = 2). Sequential qualitative analysis of ctDNA with cobas® EGFR Mutation Test v2 were performed before first dose, after 2 and 4 months of treatment, and on progression. Our analysis showed clinically significant heterogeneity of EGFR-mutated NSCLC treated with 1st line tyrosine kinase inhibitors (TKIs) in terms of progression-free and overall survival. When treated with conventional approach, i.e. monotherapy with TKIs, the patients falls into three subgroups based on ctDNA analysis before and after 2 months of treatment. Patients without detectable ctDNA at baseline (N = 32) possess the best prognosis on duration of treatment (PFS: 24.07 [16.8-31.3] and OS: 56.2 [21.8-90.7] months). Those who achieve clearance after two months of TKI (N = 42) have indistinguishably good PFS (19.0 [13.7 - 24.2]). Individuals who retain ctDNA after 2 months (N = 25) have the worst prognosis (PFS: 10.3 [7.0 - 13.5], p = 0.000). 9/25 patients did not develop ctDNA clearance at 4 months with no statistical difference in PFS from those without clearance at 2 months. Prognostic heterogeneity of EGFR-mutated NSCLC should be taken into consideration in planning further clinical trials and optimizing the outcome of patients.
Collapse
Affiliation(s)
- F V Moiseenko
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; State budget institution of higher education «North-Western State Medical University named after I.I Mechnikov» under the Ministry of Public Health of the Russian Federation, 41, Kirochnaya str., Saint-Petersburg, 191015, Russia.
| | - N M Volkov
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - A S Zhabina
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - M L Stepanova
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - N A Rysev
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - V V Klimenko
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - A V Myslik
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - E V Artemieva
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - V V Egorenkov
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - N H Abduloeva
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| | - A O Ivantsov
- N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; Saint-Petersburg Pediatric Medical University, Litovskaya st. 2, Saint-Petersburg, 194100, Russia
| | - E S Kuligina
- N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; Saint-Petersburg Pediatric Medical University, Litovskaya st. 2, Saint-Petersburg, 194100, Russia
| | - E N Imyanitov
- N.N. Petrov National Medical Research Center of Oncology, Ministry of Public Health of the Russian Federation, 68, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia; Saint-Petersburg Pediatric Medical University, Litovskaya st. 2, Saint-Petersburg, 194100, Russia; State budget institution of higher education «North-Western State Medical University named after I.I Mechnikov» under the Ministry of Public Health of the Russian Federation, 41, Kirochnaya str., Saint-Petersburg, 191015, Russia
| | - V M Moiseyenko
- Saint Petersburg Clinical Research and Practical Centre for Specialized Types of Medical Care (Oncological), 68 A, lit. a, Leningradskaya st., Pesochny, St-Petersburg, 197758, Russia
| |
Collapse
|
19
|
Herath S, Sadeghi Rad H, Radfar P, Ladwa R, Warkiani M, O’Byrne K, Kulasinghe A. The Role of Circulating Biomarkers in Lung Cancer. Front Oncol 2022; 11:801269. [PMID: 35127511 PMCID: PMC8813755 DOI: 10.3389/fonc.2021.801269] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
Lung cancer is the leading cause of cancer morbidity and mortality worldwide and early diagnosis is crucial for the management and treatment of this disease. Non-invasive means of determining tumour information is an appealing diagnostic approach for lung cancers as often accessing and removing tumour tissue can be a limiting factor. In recent years, liquid biopsies have been developed to explore potential circulating tumour biomarkers which are considered reliable surrogates for understanding tumour biology in a non-invasive manner. Most common components assessed in liquid biopsy include circulating tumour cells (CTCs), cell-free DNA (cfDNA), circulating tumour DNA (ctDNA), microRNA and exosomes. This review explores the clinical use of circulating tumour biomarkers found in liquid biopsy for screening, early diagnosis and prognostication of lung cancer patients.
Collapse
|
20
|
Chai X, Yinwang E, Wang Z, Wang Z, Xue Y, Li B, Zhou H, Zhang W, Wang S, Zhang Y, Li H, Mou H, Sun L, Qu H, Wang F, Zhang Z, Chen T, Ye Z. Predictive and Prognostic Biomarkers for Lung Cancer Bone Metastasis and Their Therapeutic Value. Front Oncol 2021; 11:692788. [PMID: 34722241 PMCID: PMC8552022 DOI: 10.3389/fonc.2021.692788] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 08/30/2021] [Indexed: 12/25/2022] Open
Abstract
Lung cancer is the leading cause of cancer-related death worldwide. Bone metastasis, which usually accompanies severe skeletal-related events, is the most common site for tumor distant dissemination and detected in more than one-third of patients with advanced lung cancer. Biopsy and imaging play critical roles in the diagnosis of bone metastasis; however, these approaches are characterized by evident limitations. Recently, studies regarding potential biomarkers in the serum, urine, and tumor tissue, were performed to predict the bone metastases and prognosis in patients with lung cancer. In this review, we summarize the findings of recent clinical research studies on biomarkers detected in samples obtained from patients with lung cancer bone metastasis. These markers include the following: (1) bone resorption-associated markers, such as N-terminal telopeptide (NTx)/C-terminal telopeptide (CTx), C-terminal telopeptide of type I collagen (CTx-I), tartrate-resistant acid phosphatase isoform 5b (TRACP-5b), pyridinoline (PYD), and parathyroid hormone related peptide (PTHrP); (2) bone formation-associated markers, including total serum alkaline phosphatase (ALP)/bone specific alkaline phosphatase(BAP), osteopontin (OP), osteocalcin (OS), amino-terminal extension propeptide of type I procollagen/carboxy-terminal extension propeptide of type I procollagen (PICP/PINP); (3) signaling markers, including epidermal growth factor receptor/Kirsten rat sarcoma/anaplastic lymphoma kinase (EGFR/KRAS/ALK), receptor activator of nuclear factor κB ligand/receptor activator of nuclear factor κB/osteoprotegerin (RANKL/RANK/OPG), C-X-C motif chemokine ligand 12/C-X-C motif chemokine receptor 4 (CXCL12/CXCR4), complement component 5a receptor (C5AR); and (4) other potential markers, such as calcium sensing receptor (CASR), bone sialoprotein (BSP), bone morphogenetic protein 2 (BMP2), cytokeratin 19 fragment/carcinoembryonic antigen (CYFRA/CEA), tissue factor, cell-free DNA, long non-coding RNA, and microRNA. The prognostic value of these markers is also investigated. Furthermore, we listed some clinical trials targeting hotspot biomarkers in advanced lung cancer referring for their therapeutic effects.
Collapse
Affiliation(s)
- Xupeng Chai
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Eloy Yinwang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Zenan Wang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Zhan Wang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Yucheng Xue
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Binghao Li
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Hao Zhou
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Wenkan Zhang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Shengdong Wang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Yongxing Zhang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Hengyuan Li
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Haochen Mou
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Lingling Sun
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Hao Qu
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Fangqian Wang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Zengjie Zhang
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Tao Chen
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| | - Zhaoming Ye
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.,Institute of Orthopedic Research, Zhejiang University, Hangzhou, China
| |
Collapse
|
21
|
Contribution of p53 in sensitivity to EGFR tyrosine kinase inhibitors in non-small cell lung cancer. Sci Rep 2021; 11:19667. [PMID: 34608255 PMCID: PMC8490392 DOI: 10.1038/s41598-021-99267-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 09/13/2021] [Indexed: 11/08/2022] Open
Abstract
The emergence of resistance to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in non-small cell lung cancer (NSCLC) with activating EGFR mutations is a major hindrance to treatment. We investigated the effects of p53 in primary sensitivity and acquired resistance to EGFR-TKIs in NSCLC cells. Changes in sensitivity to EGFR-TKIs were determined using p53 overexpression or knockdown in cells with activating EGFR mutations. We investigated EMT-related molecules, morphologic changes, and AXL induction to elucidate mechanisms of acquired resistance to EGFR-TKIs according to p53 status. Changes in p53 status affected primary sensitivity as well as acquired resistance to EGFR-TKIs according to cell type. Firstly, p53 silencing did not affect primary and acquired resistance to EGFR-TKIs in PC-9 cells, but it led to primary resistance to EGFR-TKIs through AXL induction in HCC827 cells. Secondly, p53 silencing in H1975 cells enhanced the sensitivity to osimertinib through the emergence of mesenchymal-to-epithelial transition, and the emergence of acquired resistance to osimertinib in p53 knockout cells was much slower than in H1975 cells. Furthermore, two cell lines (H1975 and H1975/p53KO) demonstrated the different mechanisms of acquired resistance to osimertinib. Lastly, the introduction of mutant p53-R273H induced the epithelial-to-mesenchymal transition and exerted resistance to EGFR-TKIs in cells with activating EGFR mutations. These findings indicate that p53 mutations can be associated with primary or acquired resistance to EGFR-TKIs. Thus, the status or mutations of p53 may be considered as routes to improving the therapeutic effects of EGFR-TKIs in NSCLC.
Collapse
|
22
|
Romero A, Serna-Blasco R, Calvo V, Provencio M. Use of Liquid Biopsy in the Care of Patients with Non-Small Cell Lung Cancer. Curr Treat Options Oncol 2021; 22:86. [PMID: 34424428 DOI: 10.1007/s11864-021-00882-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 12/17/2022]
Abstract
OPINION STATEMENT Recent technological advances have enabled the development of liquid biopsy-based approaches, which have revolutionized the diagnostic world. The analysis of circulating tumor DNA (ctDNA) has several clinical applications. First, ctDNA genotyping is becoming widely used for non-invasive biomarker testing. Of note, in lung cancer patients in whom biopsies are difficult to obtain, ctDNA has led to significant improvement in the diagnosis and identification of therapeutic targets. In addition, ctDNA quantification over the course of the disease can be useful for tumor response to treatment monitoring and for early detection of resistance mutations. ctDNA levels per se are also of prognostic significance and could be used to tailor treatments. Finally, improvements in assay sensitivity are facilitating the development of liquid biopsy-based tests for the detection of ctDNA at very low allele frequencies (AFs), which can be used for the measurement of minimal residual disease and ultimately for the development of strategies (by complementing imaging techniques) aimed to improve the efficiency of lung cancer screening programs.
Collapse
Affiliation(s)
- Atocha Romero
- Molecular Oncology Laboratory, Biomedical Sciences Research Institute, Puerta de Hierro-Majadahonda University Hospital, Madrid, Spain.
| | - Roberto Serna-Blasco
- Molecular Oncology Laboratory, Biomedical Sciences Research Institute, Puerta de Hierro-Majadahonda University Hospital, Madrid, Spain
| | - Virginia Calvo
- Medical Oncology Department, Hospital Puerta de Hierro-Majadahonda University Hospital, Calle Joaquín Rodrigo, 1, 28222, Madrid, Majadahonda, Spain
| | - Mariano Provencio
- Medical Oncology Department, Hospital Puerta de Hierro-Majadahonda University Hospital, Calle Joaquín Rodrigo, 1, 28222, Madrid, Majadahonda, Spain.
| |
Collapse
|
23
|
Phan TT, Tran VT, Tran BT, Ho TT, Pho SP, Le AT, Le VT, Nguyen HT, Nguyen ST. EGFR-plasma mutations in prognosis for non-small cell lung cancer treated with EGFR TKIs: A meta-analysis. Cancer Rep (Hoboken) 2021; 5:e1544. [PMID: 34427045 PMCID: PMC9351650 DOI: 10.1002/cnr2.1544] [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: 05/15/2021] [Revised: 08/08/2021] [Accepted: 08/14/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The plasma-based epidermal growth factor receptor (EGFR) mutation testing is approved recently to use in clinical practice. However, it has not been used as a prognostic marker yet because of contradictory results. AIM This meta-analysis aims to clarify the role of the EGFR-plasma test in prognosis for non-small cell lung cancer (NSCLC) who have mutant tumors and receive EGFR tyrosine kinase inhibitors (TKIs). METHODS AND RESULTS The PubMed/MEDLINE, Web of Science, Cochrane Library, and Google Scholar databases were searched for relevant studies by April 10, 2021. The hazard ratio (HR) from reports was extracted and used to assess the correlation of EGFR-plasma status with progression-free survival (PFS) and overall survival (OS). A total of 35 eligible studies with 4106 patients were enrolled in the final analysis. Patients with concurrent EGFR mutations in pretreatment plasma have shorter PFS (HR = 2.00, 95% confidence interval [CI]: 1.73-2.31, p < .001) and OS time (HR = 2.31, 95% CI: 1.89-2.83, p < .001) compared to the tumor-only mutation cases. Besides, the persistence of EGFR-activating mutations in post-treatment plasma is associated with worse PFS (HR = 3.84, 95% CI: 2.96-4.99, p < .001) and OS outcome (HR = 3.22, 95% CI: 2.35-4.42, p < .001) compared to others. Notably, the prognostic value of the EGFR-plasma test is also validated in treatment with third-generation EGFR TKI and significance regardless of different detection methods. CONCLUSION The presence of EGFR-plasma mutations at pretreatment and after EGFR TKI initiation is the worse prognostic factor for PFS and OS in NSCLC.
Collapse
Affiliation(s)
- Thang Thanh Phan
- The Laboratory D Unit, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam.,Faculty of Biology-Biotechnology, University of Science, VNU-HCM, Ho Chi Minh City, Vietnam
| | - Vinh Thanh Tran
- The Laboratory D Unit, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Bich-Thu Tran
- Faculty of Biology-Biotechnology, University of Science, VNU-HCM, Ho Chi Minh City, Vietnam
| | - Toan Trong Ho
- The Laboratory D Unit, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Suong Phuoc Pho
- The Laboratory D Unit, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Anh Tuan Le
- Department of Chemo-Radiotherapy, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Vu Thuong Le
- Department of Thoracic Disease, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Hang Thuy Nguyen
- Department of Clinical Pathology, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Son Truong Nguyen
- The Laboratory D Unit, Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, Vietnam.,Department of the Vice Minister, Ministry of Health, Hanoi City, Vietnam
| |
Collapse
|
24
|
Yamaguchi H, Wakuda K, Fukuda M, Kenmotsu H, Mukae H, Ito K, Chibana K, Inoue K, Miura S, Tanaka K, Ebi N, Suetsugu T, Harada T, Kirita K, Yokoyama T, Nakatani Y, Yoshimura K, Nakagawa K, Yamamoto N, Sugio K. A Phase II Study of Osimertinib for Radiotherapy-Naive Central Nervous System Metastasis From NSCLC: Results for the T790M Cohort of the OCEAN Study (LOGIK1603/WJOG9116L). J Thorac Oncol 2021; 16:2121-2132. [PMID: 34419684 DOI: 10.1016/j.jtho.2021.07.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 07/12/2021] [Accepted: 07/21/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Osimertinib has been reported to be effective against central nervous system (CNS) metastasis from activating EGFR mutation-positive NSCLC. Nevertheless, the true antitumor effects of osimertinib alone for CNS metastasis are unclear because the aforementioned studies included previously irradiated cases, in which tumor shrinkage can occur later owing to the effects of radiotherapy (RT). This study aimed to evaluate the efficacy of osimertinib against RT-naive CNS metastasis from sensitizing EGFR mutation-positive NSCLC. METHODS The OCEAN study was a two-cohort trial, involving 66 patients (T790M cohort [n = 40] and first-line cohort [n = 26]) with RT-naive CNS metastasis from sensitizing EGFR mutation-positive NSCLC. The patients were treated once daily with 80 mg osimertinib. The primary end point was brain metastasis response rate (BMRR) according to the PAREXEL criteria. In this report, we present the results for the T790M cohort with analysis of drug concentrations and plasma circulating tumor DNA. RESULTS The median age of the patients was 69 years, and 30% of them were males. Eight patients (20%) were symptomatic, and most had multiple CNS metastases (78%). Among the eligible 39 patients, the BMRR (PAREXEL criteria), median brain metastasis-related progression-free survival (PFS), median overall survival, overall response rate, and median PFS were 66.7% (90% confidence interval: 54.3%-79.1%), 25.2 months, 19.8 months, 40.5%, and 7.1 months, respectively. The BMRR according to the Response Evaluation Criteria in Solid Tumors criteria was 70.0% (n = 20). The brain metastasis-related PFS of patients with EGFR exon 19 deletion was significantly longer than that of exon 21 L858R (median = 31.8 versus 8.3 mo; log-rank p = 0.032). The treatment-related pneumonitis was observed in four patients (10%). On or after day 22, the median trough blood and cerebrospinal fluid concentrations of osimertinib were 568 nM and 4.10 nM, respectively, and those of its metabolite AZ5104 were 68.0 nM and 0.260 nM, respectively. The median blood to cerebrospinal fluid penetration rates of osimertinib and AZ5104 were 0.79% and 0.53%, respectively. The blood trough concentration at day 22 was not correlated with the efficacy of osimertinib against CNS metastasis. Plasma T790M and C797S mutations were detected in 83% and 3% of the patients before treatment, 11% and 3% of the patients on day 22, and 39% and 22% of the patients at the detection of progressive disease, respectively. CONCLUSIONS This study evaluated the efficacy of osimertinib against RT-naive CNS metastasis from T790M-positive NSCLC. The primary end point was met, and the results revealed the efficacy of osimertinib in patients with CNS metastasis harboring EGFR T790M mutations especially for EGFR-sensitizing mutation of exon 19 deletion.
Collapse
Affiliation(s)
- Hiroyuki Yamaguchi
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kazushige Wakuda
- Division of Thoracic Oncology, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Minoru Fukuda
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; Clinical Oncology Center, Nagasaki University Hospital, Nagasaki, Japan.
| | - Hirotsugu Kenmotsu
- Division of Thoracic Oncology, Shizuoka Cancer Center Hospital, Shizuoka, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kentaro Ito
- Department of Respiratory Medicine, Matsusaka Municipal Hospital Respiratory Center, Matsusaka, Japan
| | - Kenji Chibana
- Department of Respiratory Medicine, National Hospital Organization, Okinawa National Hospital, Ginowan, Japan
| | - Kohji Inoue
- Department of Respiratory Medicine, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Satoru Miura
- Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Japan
| | - Kentaro Tanaka
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Noriyuki Ebi
- Department of Respiratory Medicine, Iizuka Hospital, Iizuka, Japan
| | - Takayuki Suetsugu
- Department of Respiratory Medicine, Sendai Medical Association Hospital, Satsumasendai, Japan
| | - Taishi Harada
- Department of Respiratory Medicine, Japan Community Health Care Organization (JCHO) Kyushu Hospital, Kitakyushu, Japan
| | - Keisuke Kirita
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Toshihide Yokoyama
- Department of Respiratory Medicine, Kurashiki Central Hospital, Kurashiki, Japan
| | - Yuki Nakatani
- Department of Medical Oncology, Osaka City General Hospital, Osaka, Japan
| | - Kenichi Yoshimura
- Future Medical Center, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazuhiko Nakagawa
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan
| | | | - Kenji Sugio
- Department of Thoracic and Breast Surgery, Oita University Faculty of Medicine, Oita, Japan; Lung Oncology Group in Kyushu (LOGiK), Fukuoka, Japan
| |
Collapse
|
25
|
Arrieta O, Hernandez-Martinez JM, Montes-Servín E, Heredia D, Cardona AF, Molina-Romero C, Lara-Mejía L, Diaz-Garcia D, Bahena-Gonzalez A, Mendoza-Oliva DL. Impact of detecting plasma EGFR mutations with ultrasensitive liquid biopsy in outcomes of NSCLC patients treated with first- or second-generation EGFR-TKIs. Cancer Biomark 2021; 32:123-135. [PMID: 34057135 DOI: 10.3233/cbm-203164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Few trials have evaluated the utility of liquid biopsies to detect epidermal growth factor receptor mutations (EGFRm) at the time of response evaluation and its association with the clinical characteristics and outcomes of non-small-cell lung cancer (NSCLC) patients. OBJECTIVE This study aimed to evaluate, in a real-world clinical setting, the prevalence of plasma EGFRm and its association with the clinical characteristics, response and survival outcomes of NSCLC patients under treatment with EGFR-tyrosine kinase inhibitors (EGFR-TKIs). METHODS This observational study enrolled advanced or metastatic NSCLC patients, with confirmed tumor EGFRm, receiving treatment with first- or second-generation EGFR-TKIs. Blood samples for the detection of plasma EGFRm were collected at the time of response evaluation and processed using the Target Selector™ assay. The main outcomes were the detection rate of plasma EGFRm, median Progression-Free Survival (PFS) and Overall Survival (OS) according to plasma EGFR mutational status. RESULTS Of 84 patients, 50 (59.5%) had an EGFRm detected in plasma. After a median follow-up of 21.1 months, 63 patients (75%) had disease progression. The detection rate of plasma EGFRm was significantly higher in patients with disease progression than in patients with partial response or stable disease (68.3% versus 33.3%; P< 0.01). PFS and OS were significantly longer in patients without plasma EGFRm than among patients with plasma EGFRm (14.3 months [95% CI, 9.25-19.39] vs 11.0 months [95% CI, 8.61-13.46]; P= 0.034) and (67.8 months [95% CI, 39.80-95.94] vs 32.0 months [95% CI, 17.12-46.93]; P= 0.006), respectively. A positive finding in LB was associated with the presence of ⩾ 3 more metastatic sites (P= 0.028), elevated serum carcinoembryonic (CEA) at disease progression (P= 0.015), and an increase in CEA with respect to baseline levels (P= 0.038). CONCLUSIONS In NSCLC patients receiving EGFR-TKIs, the detection of plasma EGFRm at the time of tumor response evaluation is associated with poor clinical outcomes.
Collapse
Affiliation(s)
- Oscar Arrieta
- Thoracic Oncology Unit. Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Juan-Manuel Hernandez-Martinez
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico.,CONACYT-Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Edgar Montes-Servín
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - David Heredia
- Thoracic Oncology Unit. Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Andrés F Cardona
- Clinical and Translational Oncology Group, Clínica del Country, Bogotá, Colombia.,Molecular Oncology and Biology Systems Group (G-FOX), Universidad El Bosque, Bogotá, Colombia
| | - Camilo Molina-Romero
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Luis Lara-Mejía
- Thoracic Oncology Unit. Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Diego Diaz-Garcia
- Thoracic Oncology Unit. Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | | | - Dolores L Mendoza-Oliva
- Functional Unit of Thoracic Oncology and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología, Mexico City, Mexico
| |
Collapse
|
26
|
Wahl SGF, Dai HY, Emdal EF, Ottestad AL, Dale VG, Richardsen E, Halvorsen TO, Grønberg BH. Prognostic value of absolute quantification of mutated KRAS in circulating tumour DNA in lung adenocarcinoma patients prior to therapy. J Pathol Clin Res 2021; 7:209-219. [PMID: 33502820 PMCID: PMC8073004 DOI: 10.1002/cjp2.200] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/21/2020] [Accepted: 01/04/2021] [Indexed: 12/13/2022]
Abstract
Droplet digital polymerase chain reaction (ddPCR) is a highly sensitive and accurate method for quantification of nucleic acid sequences. We used absolute quantification of mutated v-Ki-ras2 Kirsten rat sarcoma viral oncogene homology gene (KRAS) by ddPCR to investigate the prognostic role of mutated KRAS in patients with KRAS-mutated lung adenocarcinomas. Pre-treatment plasma samples from 60 patients with stages I-IV KRAS-mutated lung adenocarcinomas were analysed for KRAS mutations. The associations between survival, detectable KRAS mutations in plasma, and the plasma concentration of mutated KRAS were assessed. Overall, 23 of 60 (38%) patients had detectable KRAS mutation in plasma. The percentage of patients with detectable mutation was 8% in stage I, 30% in stage II, 71% in stage III, and 73% in stage IV. Estimated overall median progression-free survival (PFS) and overall survival (OS) were 26.2 months [95% confidence interval (CI) 12.5-39.9] and 50.8 months (95% CI 0-107.3), respectively. Patients with detectable mutations in plasma had significantly worse median PFS compared to patients with undetectable mutation (13.1 versus 70.1 months) and shorter median OS (20.7 versus not reached). High circulating tumour DNA (ctDNA) concentrations of mutated KRAS were significantly associated with shorter PFS [hazard ratio (HR) 1.008, 95% CI 1.004-1.012] and OS (HR 1.007, 95% CI 1.003-1.011). All associations remained statistically significant in multivariable analyses. In conclusion, ddPCR is an accurate and easily feasible technique for quantification of KRAS mutations in ctDNA. The presence of detectable KRAS mutation in plasma at baseline was associated with worse PFS and OS. High concentration of mutated KRAS in ctDNA was an independent negative prognostic factor for both PFS and OS.
Collapse
Affiliation(s)
- Sissel Gyrid Freim Wahl
- Department of PathologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
- Department of Clinical and Molecular MedicineNTNU, Norwegian University of Technology and ScienceTrondheimNorway
| | - Hong Yan Dai
- Department of PathologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
- Department of Clinical and Molecular MedicineNTNU, Norwegian University of Technology and ScienceTrondheimNorway
| | - Elisabeth F Emdal
- Department of PathologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
| | - Anine L Ottestad
- Department of Clinical and Molecular MedicineNTNU, Norwegian University of Technology and ScienceTrondheimNorway
| | - Vibeke G Dale
- Department of PathologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
| | - Elin Richardsen
- Department of Medical BiologyUiT, The Arctic University of NorwayTromsøNorway
- Department of Clinical PathologyUniversity Hospital of North NorwayTromsøNorway
| | - Tarje O Halvorsen
- Department of Clinical and Molecular MedicineNTNU, Norwegian University of Technology and ScienceTrondheimNorway
- Department of OncologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
| | - Bjørn Henning Grønberg
- Department of Clinical and Molecular MedicineNTNU, Norwegian University of Technology and ScienceTrondheimNorway
- Department of OncologySt. Olavs Hospital, Trondheim University HospitalTrondheimNorway
| |
Collapse
|
27
|
Cucchiara F, Petrini I, Romei C, Crucitta S, Lucchesi M, Valleggi S, Scavone C, Capuano A, De Liperi A, Chella A, Danesi R, Del Re M. Combining liquid biopsy and radiomics for personalized treatment of lung cancer patients. State of the art and new perspectives. Pharmacol Res 2021; 169:105643. [PMID: 33940185 DOI: 10.1016/j.phrs.2021.105643] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/22/2021] [Accepted: 04/22/2021] [Indexed: 12/11/2022]
Abstract
Lung cancer has become a paradigm for precision medicine in oncology, and liquid biopsy (LB) together with radiomics may have a great potential in this scenario. They are both minimally invasive, easy to perform, and can be repeated during patient's follow-up. Also, increasing evidence suggest that LB and radiomics may provide an efficient way to screen and diagnose tumors at an early stage, including the monitoring of any change in the tumor molecular profile. This could allow treatment optimization, improvement of patients' quality of life, and healthcare-related costs reduction. Latest reports on lung cancer patients suggest a combination of these two strategies, along with cutting-edge data analysis, to decode valuable information regarding tumor type, aggressiveness, progression, and response to treatment. The approach seems more compatible with clinical practice than the current standard, and provides new diagnostic companions being able to suggest the best treatment strategy compared to conventional methods. To implement radiomics and liquid biopsy directly into clinical practice, an artificial intelligence (AI)-based system could help to link patients' clinical data together with tumor molecular profiles and imaging characteristics. AI could also solve problems and limitations related to LB and radiomics methodologies. Further work is needed, including new health policies and the access to large amounts of high-quality and well-organized data, allowing a complementary and synergistic combination of LB and imaging, to provide an attractive choice e in the personalized treatment of lung cancer.
Collapse
Affiliation(s)
- Federico Cucchiara
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Iacopo Petrini
- Unit of Pneumology, Department of Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Chiara Romei
- Unit II of Radio-diagnostics, Department of Diagnostic and Imaging, University Hospital of Pisa, Pisa, Italy
| | - Stefania Crucitta
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Maurizio Lucchesi
- Unit of Pneumology, Department of Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Simona Valleggi
- Unit of Pneumology, Department of Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Cristina Scavone
- Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Annalisa Capuano
- Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Annalisa De Liperi
- Unit II of Radio-diagnostics, Department of Diagnostic and Imaging, University Hospital of Pisa, Pisa, Italy
| | - Antonio Chella
- Unit of Pneumology, Department of Translational Research and New Technologies in Medicine, University Hospital of Pisa, Pisa, Italy
| | - Romano Danesi
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy.
| | - Marzia Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| |
Collapse
|
28
|
Provencio M, Serna-Blasco R, Franco F, Calvo V, Royuela A, Auglytė M, Sánchez-Hernández A, de Julián Campayo M, García-Girón C, Dómine M, Blasco A, Sánchez JM, Oramas J, Bosch-Barrera J, Sala MÁ, Sereno M, Ortega AL, Chara L, Hernández B, Padilla A, Coves J, Blanco R, Balsalobre J, Mielgo X, Bueno C, Jantus-Lewintre E, Molina-Vila MÁ, Romero A. Analysis of circulating tumour DNA to identify patients with epidermal growth factor receptor-positive non-small cell lung cancer who might benefit from sequential tyrosine kinase inhibitor treatment. Eur J Cancer 2021; 149:61-72. [PMID: 33831609 DOI: 10.1016/j.ejca.2021.02.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 01/05/2021] [Accepted: 02/24/2021] [Indexed: 01/09/2023]
Abstract
BACKGROUND Survival data support the use of first-line osimertinib as the standard of care for epidermal growth factor receptor (EGFR)-positive non-small cell lung cancer (NSCLC). However, it remains unclear whether upfront osimertinib is superior to sequential first- or second-generation tyrosine kinase inhibitors (TKIs) followed by osimertinib for all patients. It is impossible to predict which patients are at high risk of progression, and this constitutes a major limitation of the sequential TKI approach. PATIENTS AND METHODS A total of 830 plasma samples from 228 patients with stage IV, EGFR-positive NSCLC who were treated with first-line TKIs were analysed by digital polymerase chain reaction (dPCR). RESULTS The circulating tumour DNA (ctDNA) levels helped to identify patients with significantly improved survival rate, regardless of the treatment. Patients treated with first- or second-generation TKIs (N = 189) with EGFR mutations in plasma at a mutant allele frequency (MAF) <7% before treatment initiation (low-risk patients) or who were ctDNA negative after 3 or 6 months of treatment and with an MAF <7% at diagnosis (high responders) had two-thirds lower risk of death than patients in the opposite situation (adjusted hazard ratio [HR] = 0.38; 95% confidence interval [CI]: 0.23-0.64 and HR = 0.22; 95% CI: 0.12-0.42, respectively). The median overall survival (OS) for low-risk patients and high responders treated with first- or second-generation TKIs was 34.2 months and not reached, respectively, regardless of second-line treatment. There were no significant difference in OS between low-risk or high-responder patients treated upfront with osimertinib (N = 39) and those treated under a sequential approach with osimertinib (N = 60). Median OS was not reached in both cases. CONCLUSIONS Pre-treatment ctDNA levels identify low-risk patients, who may benefit from sequential TKI treatment. Information regarding EGFR mutation clearance can help to improve patient selection.
Collapse
Affiliation(s)
- Mariano Provencio
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain.
| | - Roberto Serna-Blasco
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain
| | - Fabio Franco
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain
| | - Virgina Calvo
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain
| | - Ana Royuela
- Biostatistics Unit, Hospital Universitario Puerta de Hierro- Majadahonda, CIBERESP, Majadahonda, Madrid, Spain
| | - Milda Auglytė
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain
| | | | - María de Julián Campayo
- Medical Oncology, Hospital Provincial Centre de Castelló, Castellón de La Plana, Castellón, Spain
| | | | - Manuel Dómine
- Medical Oncology, Fundación Jiménez Díaz, Madrid, Madrid, Spain
| | - Ana Blasco
- Medical Oncology, Hospital General Universitario Valencia, Valencia, Valencia, Spain
| | - José M Sánchez
- Medical Oncology, Hospital de La Princesa, Madrid, Madrid, Spain
| | - Juana Oramas
- Medical Oncology, Hospital Universitario de Canarias, La Laguna, Santa Cruz de Tenerife, Spain
| | | | - María Á Sala
- Medical Oncology, Hospital Basurto, Bilbao, Vizcaya, Spain
| | - María Sereno
- Medical Oncology, Hospital Universitario Infanta Sofía, San Sebastián de Los Reyes, Madrid, Spain
| | - Ana L Ortega
- Medical Oncology, Consorcio Hospitalario de Jaén, Jaén, Jaén, Spain
| | - Luis Chara
- Medical Oncology, Hospital Universitario de Guadalajara, Guadalajara, Guadalajara, Spain
| | - Berta Hernández
- Medical Oncology, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | - Airam Padilla
- Medical Oncology, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Santa Cruz de Tenerife, Spain
| | - Juan Coves
- Medical Oncology, Hospital Son Llàtzer, Palma, Islas Baleares, Spain
| | - Remedios Blanco
- Medical Oncology, Consorci Sanitari Terrassa, Terrassa, Barcelona, Spain
| | - José Balsalobre
- Medical Oncology, Hospital General Universitario Santa Lucia, Cartagena, Murcia, Spain
| | - Xabier Mielgo
- Medical Oncology, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
| | - Coralia Bueno
- Medical Oncology, Hospital Universitario Infanta Cristina, Parla, Madrid, Spain
| | - Eloisa Jantus-Lewintre
- Mixed Unit TRIAL, Príncipe Felipe Research Center & General University Hospital of Valencia Research Foundation, Valencia, Spain
| | - Miguel Á Molina-Vila
- Laboratory of Oncology/Pangaea Oncology, Quirón-Dexeus University Hospital, Barcelona, Spain
| | - Atocha Romero
- Medical Oncology, Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Madrid, Spain.
| |
Collapse
|
29
|
Dong J, Tong S, Shi X, Wang C, Xiao X, Ji W, Sun Y. Progastrin-Releasing Peptide Precursor and Neuron-Specific Enolase Predict the Efficacy of First-Line Treatment with Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitors Among Non-Small-Cell Lung Cancer Patients Harboring EGFR Mutations. Cancer Manag Res 2021; 12:13607-13616. [PMID: 33447080 PMCID: PMC7802014 DOI: 10.2147/cmar.s285121] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/21/2020] [Indexed: 12/11/2022] Open
Abstract
Purpose Lung cancer is the leading cause of cancer-related mortality and non-small-cell lung cancer (NSCLC) accounts for 80–90% of all lung cancers. However, biomarkers to predict the prognosis of NSCLC patients upon treatment with tyrosine kinase inhibitors remain unreliable. Different types of EGFR mutations can help predict the efficacy of tyrosine kinase inhibitor (TKI) treatment among advanced NSCLC patients harboring them. However, survival varies among individuals harboring the same mutation after targeted therapy. This study aimed to investigate the value of serum tumor markers (STMs) and EGFR mutations in the prognostic assessment of progression-free survival (PFS) in advanced-stage EGFR-mutated NSCLC. Patients and Methods A retrospective clinical review was performed on 81 NSCLC patients harboring EGFR mutations and for whom STM data, measured before commencement of first‐line treatment with tyrosine kinase inhibitors, were available. Associations among EGFR mutations, STMs, baseline clinical features, and PFS were analyzed. Kaplan−Meier method was used to plot survival curves, and Cox logistic regression models were used to identify independent prognostic factors. Results Exon 19 deletion (19-del) in EGFR, negative neuron-specific enolase (NSE), negative pro-gastrin-releasing peptide precursor (ProGRP) value, and “never smoking” status were significantly associated with improved PFS (P=0.007, P=0.001, P<0.001, and P<0.001, respectively). Multivariate Cox analysis revealed that 19-del in EGFR, never smoking, negative ProGRP value, and negative NSE were independent predictors of PFS. Conclusion This study demonstrated that 19-del in EGFR may predict longer PFS in advanced-stage EGFR-mutated NSCLC treated with TKIs. Additionally, longer PFS can be predicted by serum tumor markers with negative ProGRP value, negative NSE value before initial treatment, and “never smoking.” Therefore, in addition to the EGFR mutation type and smoking status, physicians can also prognosticate the PFS of tyrosine kinase inhibitors treatment according to the values of ProGRP and NSE before treatment.
Collapse
Affiliation(s)
- Juanjuan Dong
- Department of Oncology, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Sihao Tong
- Department of Oncology, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Xianfeng Shi
- Department of Oncology, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Chao Wang
- Department of Oncology, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Xin Xiao
- Department of Oncology, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Wenping Ji
- Department of Education, Anhui Medical University-Affiliated Chaohu Hospital, Hefei 238000, Anhui, People's Republic of China
| | - Yimian Sun
- Department of Gynecology and Obstetrics, Huaian City Second People's Hospital, Huaian 223000, Jiangsu, People's Republic of China
| |
Collapse
|
30
|
Mesquita A, Costa JL, Schmitt F. Utility of Circulating Tumor DNA in Different Clinical Scenarios of Breast Cancer. Cancers (Basel) 2020; 12:E3797. [PMID: 33339259 PMCID: PMC7766337 DOI: 10.3390/cancers12123797] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/08/2020] [Accepted: 12/14/2020] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is a complex disease whose molecular mechanisms are not completely understood. Developing target therapies is a promising approach. Therefore, understanding the biological behavior of the tumor is a challenge. Tissue biopsy in the metastatic setting remains the standard method for diagnosis. Nevertheless, it has been associated with some disadvantages: It is an invasive procedure, it may not represent tumor heterogeneity, and it does not allow for treatment efficacy to be assessed or early recurrences to be detected. Analysis of circulating tumor DNA (ctDNA) may help to overcome this as it is a non-invasive method of monitoring the disease. In early-stage disease, it can detect early recurrences and monitor tumors' genomic profiles, identifying the emergence of new genetic alterations which can be related to tumor-acquired resistance. In the metastatic setting, the analysis of ctDNA may also allow for the anticipation of clinical and radiological progression of the disease, selection of targeted therapies, and for a photogram of tumor heterogeneity to be provided. It may also detect disease progression earlier in locally advanced tumors submitted to neoadjuvant treatment, and identify minimal residual disease. ctDNA analysis may guide clinical decision-making in different scenarios, in a precision medicine era, once it acts as a repository of genetic tumor material, allowing for a comprehensive mutation profiling analysis. In this review, we focused on recent advances towards the implementation of ctDNA in a clinical routine for breast cancer.
Collapse
Affiliation(s)
- Alexandra Mesquita
- Medical Oncology Department, Hospital Pedro Hispano, Unidade Local Saúde Matosinhos, 4464-513 Senhora da Hora, Portugal
- Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (J.L.C.); (F.S.)
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - José Luís Costa
- Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (J.L.C.); (F.S.)
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Fernando Schmitt
- Institute of Molecular Pathology and Immunology, University of Porto, 4200-135 Porto, Portugal; (J.L.C.); (F.S.)
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| |
Collapse
|
31
|
Xu B, Amallraja A, Swaminathan P, Elsey R, Davis C, Theel S, Viet S, Petersen J, Krie A, Davies G, Williams CB, Ehli E, Meißner T. Case report: 16-yr life history and genomic evolution of an ER + HER2 - breast cancer. Cold Spring Harb Mol Case Stud 2020; 6:a005629. [PMID: 33008833 PMCID: PMC7784492 DOI: 10.1101/mcs.a005629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/28/2020] [Indexed: 11/25/2022] Open
Abstract
Metastatic breast cancer is one of the leading causes of cancer-related death in women. Limited studies have been done on the genomic evolution between primary and metastatic breast cancer. We reconstructed the genomic evolution through the 16-yr history of an ER+ HER2- breast cancer patient to investigate molecular mechanisms of disease relapse and treatment resistance after long-term exposure to hormonal therapy. Genomic and transcriptome profiling was performed on primary breast tumor (2002), initial recurrence (2012), and liver metastasis (2015) samples. Cell-free DNA analysis was performed at 11 time points (2015-2017). Mutational analysis revealed a low mutational burden in the primary tumor that doubled at the time of progression, with driver mutations in PI3K-Akt and RAS-RAF signaling pathways. Phylogenetic analysis showed an early branching off between primary tumor and metastasis. Liquid biopsies, although initially negative, started to detect an ESR1 E380Q mutation in 2016 with increasing allele frequency until the end of 2017. Transcriptome analysis revealed 721 (193 up, 528 down) genes to be differentially expressed between primary tumor and first relapse. The most significantly down-regulated genes were TFF1 and PGR, indicating resistance to aromatase inhibitor (AI) therapy. The most up-regulated genes included PTHLH, S100P, and SOX2, promoting tumor growth and metastasis. This phylogenetic reconstruction of the life history of a single patient's cancer as well as monitoring tumor progression through liquid biopsies allowed for uncovering the molecular mechanisms leading to initial relapse, metastatic spread, and treatment resistance.
Collapse
Affiliation(s)
- Bing Xu
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Anu Amallraja
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Padmapriya Swaminathan
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Rachel Elsey
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Christel Davis
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Stephanie Theel
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Sarah Viet
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Jason Petersen
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Amy Krie
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Gareth Davies
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Casey B Williams
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Erik Ehli
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Tobias Meißner
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| |
Collapse
|
32
|
Li J, Dong W, Liu LN, Huang YJ, Xiao MF. Liquid biopsy for ALK-positive early non-small-cell lung cancer predicts disease relapse. Future Oncol 2020; 17:81-90. [PMID: 32988235 DOI: 10.2217/fon-2020-0554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background: We aimed to determine whether circulating tumor cells (CTCs) and cell-free DNA (cfDNA) aids in prognosis of relapse-free survival (RFS). Methods: Non-small cell lung cancer patients with ALK mutations were recruited prospectively. CTCs and cfDNA were quantified at different time points. RFS was estimated and correlated. Results: Baseline median CTCs and cfDNA were 16 cells and 57 ng/mL and declined to nine cells and 30 ng/mL, respectively, postsurgery in 150 patients. Interestingly, patients without detectable CTCs postsurgery fared better for RFS. cfDNA monitoring showed deviations within 7 months of surgery that were significant predictors for RFS. Conclusion: Short-term monitoring of CTCs and cfDNA variations shows promise for early risk detection and may aid in better disease control.
Collapse
Affiliation(s)
- Ji Li
- Department of Respiratory & Critical Care Medicine, Hainan General Hospital, China. Hai Nan Province, Hai Kou City, Xiu Ying District, Xiu Hua Road, Number 19, 570311, China
| | - Wen Dong
- Department of Respiratory & Critical Care Medicine, Hainan General Hospital, China. Hai Nan Province, Hai Kou City, Xiu Ying District, Xiu Hua Road, Number 19, 570311, China
| | - Li Na Liu
- Hainan Eye Hospital & Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Haikou, 570311, Hainan Province, China
| | - Yi Jiang Huang
- Department of Respiratory & Critical Care Medicine, Hainan General Hospital, China. Hai Nan Province, Hai Kou City, Xiu Ying District, Xiu Hua Road, Number 19, 570311, China
| | - Mei Fang Xiao
- Department of Clinical Laboratory, Center for Laboratory Medicine, Hainan Women & Children's Medical Center Haikou, Hainan, 570206, China
| |
Collapse
|
33
|
Chia BSH, Nei WL, Charumathi S, Fong KW, Tan MH. Baseline Plasma EGFR Circulating Tumour DNA Levels in a Pilot Cohort of EGFR-Mutant Limited-Stage Lung Adenocarcinoma Patients Undergoing Radical Lung Radiotherapy. Case Rep Oncol 2020; 13:896-903. [PMID: 32884537 PMCID: PMC7443655 DOI: 10.1159/000508932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 11/19/2022] Open
Abstract
The use of circulating cell-free tumour DNA (ctDNA) is established in metastatic lung adenocarcinoma to detect and monitor sensitising EGFR mutations. In early-stage disease, there is very little data supporting its role as a potential biomarker. We report on a prospective cohort of 9 limited-stage EGFR mutant lung cancer patients who were treated with radical radiotherapy. We looked at baseline plasma EGFR ctDNA and noted the detection rates to be higher in locally advanced disease. At a median follow-up of 13.5 months, an association between a detectable pre-radiotherapy plasma EGFR ctDNA and early tumour relapse (155 days vs. NR, p = 0.004) was noted. One patient with persistent plasma EGFR ctDNA predated radiological progression. The role of ctDNA in early-stage lung cancer is developing. Plasma EGFR ctDNA could be a useful biomarker in lung cancer patients undergoing radical treatments for staging, prognostication, and follow-up. These preliminary findings should be explored in larger studies.
Collapse
Affiliation(s)
- Brendan Seng Hup Chia
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Wen Long Nei
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | | | - Kam Weng Fong
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Min-Han Tan
- Institute of Bioengineering and Nanotechnology, ASTAR Singapore, Singapore, Singapore
| |
Collapse
|
34
|
Bulbul A, Leal A, Husain H. Applications of cell-free circulating tumor DNA detection in EGFR mutant lung cancer. J Thorac Dis 2020; 12:2877-2882. [PMID: 32642200 PMCID: PMC7330324 DOI: 10.21037/jtd.2020.01.66] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Analyses of cell-free tumor DNA (ctDNA) have provided a non-invasive strategy for cancer diagnosis, the identification of molecular aberrations for treatment identification, and evaluation of tumor response. Sensitive and specific ctDNA sequencing strategies have allowed for implementation into clinical practice for the initial genotyping of patients and resistance monitoring. The specific need for EGFR mutation detection for the management of lung cancer patients has been an early imperative and has set the stage for non-invasive molecular profiling across other oncogenic drivers. Ongoing efforts are demonstrating the utility of ctDNA analyses in the initial genotyping of patients, the monitoring resistance clones, and the initial evaluation of response.
Collapse
Affiliation(s)
- Ajaz Bulbul
- University of California San Diego, La Jolla, CA, USA
| | | | - Hatim Husain
- University of California San Diego, La Jolla, CA, USA
| |
Collapse
|
35
|
Zhang J, Zhang X, Shen S. Treatment and relapse in breast cancer show significant correlations to noninvasive testing using urinary and plasma DNA. Future Oncol 2020; 16:849-858. [PMID: 32270709 DOI: 10.2217/fon-2020-0074] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Aim: Circulating tumor DNA is promising for routine monitoring of breast cancer. Noninvasive testing allows regular probing using plasma and urine samples. Methods: Peripheral blood and simultaneous urine collection from patients were quantified. Concordance between methods were made. Serial time-point measurements were correlated to disease outcome. Results: Index measurements demonstrate over 90% concordance with biopsy. Receiver operating characteristics curves showed over 0.95 for both plasma and urine results comparing with controls. Patients with lower risk of relapse experienced greater declines in detected DNA levels. Maximal declines were registered at 4.0- and 6.8-fold for plasma and urine results, respectively. Conclusion: Measuring and monitoring DNA levels complement existing testing regimes and provides better risk profiling of patients for possible relapse.
Collapse
Affiliation(s)
- Jinling Zhang
- Department of Breast Surgery, Jingzhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jingzhou, Hubeii, PR China
| | - Xueli Zhang
- Department of Breast Surgery, Jingzhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jingzhou, Hubeii, PR China
| | - Shuwei Shen
- Department of Anaesthesia, Jingzhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jingzhou, Hubeii, PR China
| |
Collapse
|
36
|
Cho MS, Park CH, Lee S, Park HS. Clinicopathological parameters for circulating tumor DNA shedding in surgically resected non-small cell lung cancer with EGFR or KRAS mutation. PLoS One 2020; 15:e0230622. [PMID: 32196518 PMCID: PMC7083310 DOI: 10.1371/journal.pone.0230622] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 03/04/2020] [Indexed: 01/23/2023] Open
Abstract
Background Circulating tumor DNA (ctDNA) is cell-free DNA that is released into peripheral blood by tumor cells. ctDNA harbors somatic mutations and mutant ctDNA obtained from blood can be used as a biomarker in advanced non-small cell lung cancer (NSCLC). In this study, we investigated the clinicopathological properties of tumors that shed ctDNA in surgically resected NSCLC patients. Methods Consecutive cases of NSCLC with matching surgically resected tissue specimens and peripheral or specimen blood samples were eligible for this study. EGFR and KRAS mutations in plasma ctDNA and formalin-fixed paraffin-embedded tissue were analyzed using peptide nucleic acid clamping-assisted method. The plasma and tissue results were compared according to clinicopathological features. Results Mutation analyses were available for 36 cases. EGFR and KRAS mutations were present in 41.7% (15/36) and 16.7% (6/36) of tissue samples, respectively. Among EGFR and KRAS-mutant tumors, plasma mutation detection sensitivity was 13.3% (2/15) for EGFR and 33.3% (2/6) for KRAS. The presence of ctDNA in plasma was significantly associated with higher pathological tumor stage (p = 0.028), nodal metastasis (p = 0.016), solid adenocarcinoma pattern (p = 0.003), tumor necrosis (p = 0.012), larger primary tumor diameter (p = 0.002) or volume (p = 0.002), and frequent mitosis (p = 0.018) in tissue specimens. All tumors larger than 4 cm in maximal diameter or 25 cm3 in volume shed ctDNA in plasma. In subgroup analysis among EGFR mutated adenocarcinoma, ctDNA was significantly associated with nodal metastasis (p = 0.029), vascular invasion (p = 0.029), solid adenocarcinoma pattern (p = 0.010), and tumor necrosis (p = 0.010), high mitotic rate (p = 0.009), large pathological tumor size (p = 0.027), and large tumor volume on CT (p = 0.027). Conclusion We suggest that primary or total tumor burden, solid adenocarcinoma morphology, tumor necrosis, and frequent mitosis could predict ctDNA shedding in pulmonary adenocarcinoma.
Collapse
Affiliation(s)
- Min-Sun Cho
- Department of Pathology, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Chul Hwan Park
- Department of Radiology, Research Institute of Radiological Science, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sungsoo Lee
- Department of Thoracic and Cardiovascular Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heae Surng Park
- Department of Pathology, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
- * E-mail:
| |
Collapse
|
37
|
Wang X, Wu J, Mao W, He X, Ruan L, Zhu J, Shu P, Zhang Z, Jiang B, Zhang X. A tetrahedral DNA nanostructure-decorated electrochemical platform for simple and ultrasensitive EGFR genotyping of plasma ctDNA. Analyst 2020; 145:4671-4679. [PMID: 32458862 DOI: 10.1039/d0an00591f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In this study, we propose an on-site electrochemical platform for sensitive simultaneous genotyping of the two major EGFR mutations (19del and L858R) through plasma ctDNA based on tetrahedral DNA nanostructure decorated screen-printed electrodes.
Collapse
|
38
|
Liquid Biopsy in Non-Small Cell Lung Cancer: Highlights and Challenges. Cancers (Basel) 2019; 12:cancers12010017. [PMID: 31861557 PMCID: PMC7017364 DOI: 10.3390/cancers12010017] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 12/16/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022] Open
Abstract
Non-small cell lung cancer is one leading cause of death worldwide, and patients would greatly benefit from an early diagnosis. Since targeted and immunotherapies have emerged as novel approaches for more tailored treatments, repeated assessments of the tumor biology have become pivotal to drive clinical decisions. Currently, tumor tissue biopsy is the gold standard to investigate potentially actionable biomarkers, but this procedure is invasive and may prove inadequate to represent the whole malignancy. In this regard, liquid biopsy represents a minimally invasive and more comprehensive option for early detection and investigation of this tumor. Today, cell-free DNA is the only approved circulating marker to select patients for a targeted therapy. Conversely, the other tumor-derived markers (i.e., circulating tumor cells, miRNAs, exosomes, and tumor educated platelets) are still at a pre-clinical phase, although they show promising results for their application in screening programs or as prognostic/predictive biomarkers. The main challenges for their clinical translation are the lack of reliable cutoffs and, especially for miRNAs, the great variability among the studies. Moreover, no established tool has been approved for circulating tumor cells and exosome isolation. Finally, large prospective clinical trials are mandatory to provide evidence of their clinical utility.
Collapse
|
39
|
The Factors Predicting Concordant Epidermal Growth Factor Receptor (EGFR) Mutation Detected in Liquid/Tissue Biopsy and the Related Clinical Outcomes in Patients of Advanced Lung Adenocarcinoma with EGFR Mutations. J Clin Med 2019; 8:jcm8111758. [PMID: 31652678 PMCID: PMC6912667 DOI: 10.3390/jcm8111758] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/15/2019] [Accepted: 10/15/2019] [Indexed: 12/31/2022] Open
Abstract
Liquid biopsy to identify epidermal growth factor receptor (EGFR) gene mutations from circulating tumor DNA (ctDNA) for lung adenocarcinoma is less invasive than traditional tissue biopsy. Most patients have concordant results in liquid/tissue biopsy, while the clinical significance of concordant results remains unclear. Our study aimed to evaluate the predicting factors and clinical outcomes associated with concordant results in liquid/tissue biopsy in newly diagnosed lung adenocarcinoma patients with EGFR mutations. In the 80 patients of stage III or IV lung adenocarcinoma, 51 patients had EGFR mutations detected in tissue samples, while 33 (65%) of them had concordant results shown in liquid biopsy. Multivariable regression analysis showed that lymph node involvement (adjusted odds ratio (95% CI): 8.71 (1.88–40.35), p = 0.0057) and bone metastasis (adjusted odds ratio (95% CI): 9.65 (1.72–54.05), p = 0.0099) were the independent predicting factors for concordant results. Forty of these 51 patients were stage IV and were treated with EGFR tyrosine kinase inhibitors (TKIs). The concordant results in liquid/tissue samples were associated with significantly poorer progression-free survival (PFS) in univariate analysis. However, multivariable analysis showed that lymph node involvement was the only independent predicting factor for poorer PFS, while concordant results in liquid/tissue samples were excluded during variable selection. The concordant results in liquid/tissue samples might indicate a larger tumor burden, which actually contributes to poorer PFS.
Collapse
|
40
|
Cervena K, Vodicka P, Vymetalkova V. Diagnostic and prognostic impact of cell-free DNA in human cancers: Systematic review. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2019; 781:100-129. [DOI: 10.1016/j.mrrev.2019.05.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/03/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023]
|
41
|
Hanna GJ, Lau CJ, Mahmood U, Supplee JG, Mogili AR, Haddad RI, Jänne PA, Paweletz CP. Salivary HPV DNA informs locoregional disease status in advanced HPV-associated oropharyngeal cancer. Oral Oncol 2019; 95:120-126. [PMID: 31345379 DOI: 10.1016/j.oraloncology.2019.06.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 06/13/2019] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Quantifying tumor DNA in tissue and circulating in blood permits high-quality molecular monitoring to detect and track cancer progression. Evaluating tumor DNA in both blood and saliva in human papillomavirus (HPV)-associated oropharyngeal cancer (OPC) could provide a non-invasive and clinically actionable method for real-time disease detection. METHODS We previously validated an ultrasensitive droplet-digital (dd)PCR assay targeting the dominant high-risk HPV subtypes causally linked to OPC. Here we enrolled an observational cohort to evaluate the predictive and prognostic potential of paired plasma-salivary tumor DNA among 21 patients with advanced HPV+OPC. RESULTS In patients with recurrent, persistent locoregional (LR) disease, median baseline normalized salivary HPV DNA was 10.9 copies/ng total DNA, nearly 20x higher compared with those with distant disease only (p = 0.01). A cutoff of 5 copies/ng yielded 87% sensitivity and 67% specificity for accurately predicting LR disease. Total tumor burden among those with LR disease strongly correlated with salivary HPV DNA levels (R = 0.83, p = 0.02). The rise and fall of salivary HPV DNA predicted treatment failure and response, respectively, in all patients with LR disease, and predated imaging findings. Among paired salivary-plasma (cell-free) cfDNA samples, only higher plasma HPV cfDNA levels were associated with poor outcomes (p < 0.01), suggesting that each bodily fluid provides unique information about HPV disease status. CONCLUSIONS Salivary HPV DNA provides valuable information about tumor burden and predicts treatment response in advanced HPV+OPC. Paired blood-saliva samples could be used to monitor HPV DNA with broad applications to inform diagnosis, prognosis, and surveillance in HPV-associated diseases.
Collapse
Affiliation(s)
- Glenn J Hanna
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA.
| | - Christie J Lau
- Robert and Renée Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - Umair Mahmood
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Julianna G Supplee
- Robert and Renée Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - Abhishek R Mogili
- Robert and Renée Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - Robert I Haddad
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - Pasi A Jänne
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA; Robert and Renée Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| | - Cloud P Paweletz
- Robert and Renée Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, USA
| |
Collapse
|
42
|
Yoon BW, Kim JH, Lee SH, Choi CM, Rho JK, Yoon S, Lee DH, Kim SW, Jang TW, Lee JC. Comparison of T790M Acquisition Between Patients Treated with Afatinib and Gefitinib as First-Line Therapy: Retrospective Propensity Score Matching Analysis. Transl Oncol 2019; 12:852-858. [PMID: 31030101 PMCID: PMC6484288 DOI: 10.1016/j.tranon.2019.04.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/01/2019] [Indexed: 01/17/2023] Open
Abstract
Afatinib, a second-generation, irreversible pan-HER inhibitor, shows better suppression of T790M-positive lung cancer cells than gefitinib in preclinical studies. However, whether the effect of afatinib on T790M acquisition differs from that of gefitinib when used clinically as first-line therapy remains unclear. To reaffirm the preclinical efficacy of afatinib on T790M-positive lung cancer cells, H1975 cells and established PC-9 cells resistant to gefitinib and erlotinib by T790M were used. In total, 398 patients with second biopsy at progression with stage IIIB/IV non–small cell lung cancer with EGFR mutation, treated with afatinib or gefitinib as first-line therapy, were retrospectively reviewed. Propensity score matching was used to balance covariates. Afatinib inhibited the growth of lung cancer cells with low T790M allele frequencies, which are resistant to gefitinib, but not those with high T790M allele frequencies. Afatinib and gefitinib showed similar efficacy in terms of progression-free survival (PFS) (11.5 vs 13.4 months, P = .08) and overall survival (OS) (29.3 vs 28.5 months, P = .76). T790M patients had better PFS and OS than those without T790M. There was no significant difference in the cumulative T790M acquisition ratio over time between afatinib and gefitinib (48.8% vs 59.3%, P = .317). The median time to acquire T790M was 12.9 months for afatinib and 15.7 months for gefitinib (P = .342). Although afatinib inhibited the growth of lung cancer cells with low T790M allele frequencies in preclinical studies, this could not be translated into clinical efficacy in terms of lowering the rate or delaying the time of T790M acquisition.
Collapse
Affiliation(s)
- Byung Woo Yoon
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Jae Hoon Kim
- Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Republic of Korea
| | - Seung Hyeon Lee
- Department of Internal Medicine, Kyung Hee University, School of Medicine, Seoul, Republic of Korea
| | - Chang-Min Choi
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Jin Kyung Rho
- Department of Convergence Medicine, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Shinkyo Yoon
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Dae Ho Lee
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Sang-We Kim
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea
| | - Tae-Won Jang
- Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Republic of Korea.
| | - Jae Cheol Lee
- Department of Oncology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Republic of Korea.
| |
Collapse
|
43
|
Lyu M, Zhou J, Ning K, Ying B. The diagnostic value of circulating tumor cells and ctDNA for gene mutations in lung cancer. Onco Targets Ther 2019; 12:2539-2552. [PMID: 31040697 PMCID: PMC6454989 DOI: 10.2147/ott.s195342] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
PURPOSE Detecting gene mutations by two competing biomarkers, circulating tumor cells (CTCs) and ctDNA has gradually paved a new diagnostic avenue for personalized medicine. We performed a comprehensive analysis to compare the diagnostic value of CTCs and ctDNA for gene mutations in lung cancer. METHODS Publications were electronically searched in PubMed, Embase, and Web of Science as of July 2018. Pooled sensitivity, specificity, and AUC, each with a 95% CI, were yielded. Subgroup analyses and sensitivity analyses were conducted. Quality assessment of included studies was also performed. RESULTS From 4,283 candidate articles, we identified 47 articles with a total of 7,244 patients for qualitative review and meta-analysis. When detecting EGFR, the CTC and ctDNA groups had pooled sensitivity of 75.4% (95% CI 0.683-0.817) and 67.1% (95% CI 0.647-0.695), respectively. When testing KRAS, pooled sensitivity was 38.7% (95% CI 0.266-0.519) in the CTC group and 65.1% (95% CI 0.558-0.736) in the ctDNA group. The diagnostic performance of ctDNA in testing ALK and BRAF was also evaluated. Heterogeneity among the 47 articles was acceptable. CONCLUSION ctDNA might be a more promising biomarker with equivalent performance to CTCs when detecting EGFR and its detailed subtypes, and superior diagnostic capacity when testing KRAS and ALK. In addition, the diagnostic performance of ctDNA and CTCs depends on the detection methods greatly, and this warrants further studies to explore more sensitive methods.
Collapse
Affiliation(s)
- Mengyuan Lyu
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, People's Republic of China
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China,
| | - Jian Zhou
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, People's Republic of China
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Kang Ning
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Binwu Ying
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China,
| |
Collapse
|
44
|
Lu D, Wang Z, Liu X, Feng S, Dong X, Shi X, Wang H, Wu H, Xiong G, Wang H, Cai K. Differential effects of adjuvant EGFR tyrosine kinase inhibitors in patients with different stages of non-small-cell lung cancer after radical resection: an updated meta-analysis. Cancer Manag Res 2019; 11:2677-2690. [PMID: 31037035 PMCID: PMC6450185 DOI: 10.2147/cmar.s187940] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Purpose A survival improvement was achieved with adjuvant chemotherapy in non-small-cell lung cancer (NSCLC) patients, but its differential effects among patients with different stages remained controversial. This study aimed to compare the beneficial effects of adjuvant tyrosine kinase inhibitor (TKI) therapy with those of traditional therapy on NSCLC patients, specifically on EGFR-mutant and stage II-IIIA patients, who might benefit most from such treatment. Methods MEDLINE, Embase, and the Cochrane Library were searched, and the results were screened independently according to certain criteria by two authors. Disease-free survival (DFS) and overall survival (OS) with HRs were used as the summary statistics. Results A total of 2,915 publications were identified and screened. Six randomized control trials and three retrospective cohort studies of 2,467 patients with acceptable quality were included. The overall EGFR mutation rate was 48.62%. DFS was significantly improved in all the patients (HR, 0.77; 95% CI, 0.68-0.88) and in the subgroup of EGFR-mutant patients (HR, 0.49; 95% CI, 0.40-0.61). The difference of 5-year OS in the subgroup of EGFR-mutant patients (HR, 0.48; 95% CI, 0.31-0.72) was statistically significant, while in all the patients (HR, 1.01; 95% CI, 0.85-1.19), the difference was not significant. In the subgroups of studies in which <50% of patients were in stage I (HR, 0.46; 95% CI, 0.35-0.60) and >30% of patients were in stage IIIA (HR, 0.46; 95% CI, 0.35-0.60), DFS was significantly improved, while in the subgroups of studies in which <30% of patients were in stage IIIA (HR, 0.90; 95% CI, 0.77-1.04) and >50% of patients were in stage I (HR, 0.90; 95% CI, 0.77-1.04), DFS was not significantly improved. Conclusion Stage IIIA NSCLC patients might benefit more from adjuvant TKIs than stage I NSCLC patients after radical resection.
Collapse
Affiliation(s)
- Di Lu
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Zhizhi Wang
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Xiguang Liu
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Siyang Feng
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Xiaoying Dong
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Xiaoshun Shi
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - He Wang
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Hua Wu
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Gang Xiong
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Haofei Wang
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| | - Kaican Cai
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China,
| |
Collapse
|
45
|
Ma L, Gu M, Teng Y, Li W. Establishing a detection method for CCNY: a potentially significant clinical investigative marker in NSCLC patients. Onco Targets Ther 2019; 12:921-932. [PMID: 30774378 PMCID: PMC6357874 DOI: 10.2147/ott.s180507] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background CCNY, a novel cyclin family member, plays an increasingly important role in the progression of tumor invasion and metastasis, including lung cancer. However, the clinical significance of CCNY in non-small-cell lung cancer (NSCLC) patients is unknown. Patients and methods We prepared CCNY monoclonal antibodies, validated specific peptides by a peptide array, and established a double-antibody sandwich ELISA detection method. Then, we measured CCNY levels in 100 NSCLC patients and 50 healthy controls. A blinded validation was subsequently performed in 399 NSCLC patients and 150 healthy controls. Results We successfully prepared two specific mouse anti-human CCNY monoclonal antibodies and established a reliable and stable detection method. In the training set, serum CCNY was markedly increased in the NSCLC patients (P<0.05) with an integrated area under the curve of 0.751. With further analysis of the CCNY levels, there were no differences in age, sex, smoking status, tumor location, histologic subtype, or tumor size, but differences were observed in lymphatic (P<0.001) and distant (P<0.001) metastases in NSCLC patients. The CCNY[+] patients had a shorter survival time and progression-free survival than CCNY[−] patients at 3-year follow-up (P<0.001). The results were confirmed by the validation set. Conclusion Our study suggests that CCNY may be useful as a latent tumor marker to facilitate diagnosis and may be an effective indicator of tumor aggressiveness, playing an important role in the prognosis of NSCLC patients.
Collapse
Affiliation(s)
- Li Ma
- Department of Cellular and Molecular Biology, Beijing Tuberculosis and Thoracic Tumor Research Institution/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China,
| | - Meng Gu
- Department of Cellular and Molecular Biology, Beijing Tuberculosis and Thoracic Tumor Research Institution/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China,
| | - Yu Teng
- Department of Cellular and Molecular Biology, Beijing Tuberculosis and Thoracic Tumor Research Institution/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China,
| | - Weiying Li
- Department of Cellular and Molecular Biology, Beijing Tuberculosis and Thoracic Tumor Research Institution/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China,
| |
Collapse
|
46
|
Phan TT, Tran BT, Nguyen ST, Ho TT, Nguyen HT, Le VT, Le AT. EGFR plasma mutation in prediction models for resistance with EGFR TKI and survival of non-small cell lung cancer. Clin Transl Med 2019; 8:4. [PMID: 30661185 PMCID: PMC6339636 DOI: 10.1186/s40169-019-0219-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 01/09/2019] [Indexed: 12/11/2022] Open
Abstract
Background This study aims to clarify the prognostic role of epidermal growth factor receptor (EGFR) mutations in plasma of non-small cell lung cancer (NSCLC) for resistance to tyrosine kinase inhibitor (TKI), in correlation with clinical characteristics. A total of 94 Adenocarcinoma, clinical stage IV NSCLC patients with either E19del or L858R mutation were admitted to the prospective study from Jan-2016 to Jul-2018. EGFR mutations in plasma were detected by scorpions ARMS method. The Kaplan–Meier and Cox regression methods were used to estimate and test the difference of progression-free survival (PFS) and overall survival (OS) between groups. The prognostic power of each factor was appraised by the Bayesian Model Averaging (BMA) method. Results Among 94 patients, 28 cases still are good responses according to the RECIST criteria and negative for EGFR mutations in plasma. Of 66 resistant patients, EGFR mutations were positive in plasma of 57 cases (86.4%) which was higher than the value of pre-treatment (48.5%). Of which, 17 patients (25.8%) have the occurrence of EGFR mutations in plasma earlier than progression 2.1 (0.6–7.9) months. The secondary T790M mutation was found in the plasma of 32 cases (48.5%). Median PFS and OS for the study subjects were 12.9 (11.0–14.2) and 29.5 (25.2–41.3) months, respectively. The post-treatment EGFR plasma test with brain and new metastasis were detected as independent prognostic factors for worse PFS (P = 0.008, 0.016 and 0.028, respectively). While EGFR plasma (P = 0.044) with bone metastasis at baseline (P = 0.012), new metastasis (P = 0.003), and high cfDNA concentration (P = 0.004) serve as the worse survival factors, surgery treatment helps to prolong OS in NSCLC treated with EGFR TKI (P = 0.012). BMA analysis identified EGFR plasma test as the strongest prognostic factor for both PFS and OS (possibility of 100% and 99.7%, respectively). Conclusions EGFR plasma test is the powerfully prognostic factor for early resistance with EGFR TKI and worse survival in NSCLC regardless of clinical characteristics.
Collapse
Affiliation(s)
- Thang Thanh Phan
- Biomolecular and Genetic Unit, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam.
| | - Bich-Thu Tran
- Faculty of Biology-Biotechnology, University of Science, VNU-HCM, Ho Chi Minh City, 700000, Vietnam
| | - Son Truong Nguyen
- Biomolecular and Genetic Unit, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Toan Trong Ho
- Biomolecular and Genetic Unit, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Hang Thuy Nguyen
- Pathology Department, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Vu Thuong Le
- Respirology Department, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam
| | - Anh Tuan Le
- Clinical Cancer Center, Cho Ray Hospital, Ho Chi Minh City, 700000, Vietnam
| |
Collapse
|
47
|
Herbreteau G, Vallée A, Charpentier S, Normanno N, Hofman P, Denis MG. Circulating free tumor DNA in non-small cell lung cancer (NSCLC): clinical application and future perspectives. J Thorac Dis 2019; 11:S113-S126. [PMID: 30775034 DOI: 10.21037/jtd.2018.12.18] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Major advances in the treatment of non-small cell lung cancer (NSCLC) patients have been obtained during the last decade. Molecular testing of tumor samples is therefore mandatory in routine clinical practice. Tumor DNA is also present as cell-free molecules in blood, which is therefore a very useful and convenient source of tumor DNA. In this review, we discuss pre-analytical and analytical aspects of circulating tumor DNA (ctDNA) analysis. We also describe the use of ctDNA analysis in routine clinical practice, and discuss the potential use of ctDNA monitoring both to identify minimal residual disease and as a potential tool to early identify patients' response to treatment.
Collapse
Affiliation(s)
- Guillaume Herbreteau
- Department of Biochemistry, Nantes University Hospital, 9 quai Moncousu, F-44093 Nantes Cedex, France
| | - Audrey Vallée
- Department of Biochemistry, Nantes University Hospital, 9 quai Moncousu, F-44093 Nantes Cedex, France
| | - Sandrine Charpentier
- Department of Biochemistry, Nantes University Hospital, 9 quai Moncousu, F-44093 Nantes Cedex, France
| | - Nicola Normanno
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori, IRCCS, "Fondazione G. Pascale", Naples, Italy
| | - Paul Hofman
- Laboratory of Clinical and Experimental Pathology, Inserm U1081/CNRS 7284, Université Côte d'Azur, CHU Nice and FHU OncoAge, and Hospital-Integrated Biobank (BB-0033-00025), Pasteur Hospital, Nice, France
| | - Marc G Denis
- Department of Biochemistry, Nantes University Hospital, 9 quai Moncousu, F-44093 Nantes Cedex, France
| |
Collapse
|
48
|
Chen L, Zhang Y, Cheng Y, Zhang D, Zhu S, Ma X. Prognostic value of circulating cell-free DNA in patients with pancreatic cancer: A systemic review and meta-analysis. Gene 2018; 679:328-334. [PMID: 30227250 DOI: 10.1016/j.gene.2018.09.029] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/14/2018] [Indexed: 02/05/2023]
Abstract
Because of the deep research about tumorigenesis mechanism, the cognition of cancer has been transferred to molecular level from morphology. Previous articles reported a potential connection between circulating cell-free DNA (cfDNA) and prognosis of pancreatic cancer. A total of 18 related articles including 1243 patients were enrolled to access the relationship between cfDNA and prognosis of pancreatic cancer. The hazard ratio (HR) was used to combine the univariate and multivariate results of included studies. Our result performed that the cfDNA had significant prognostic value in predicting OS (HR = 2.41, 95%CI: 1.93-3.02, I2 = 60%) and PFS (HR = 2.47, 95%CI: 1.80-3.40, I2 = 0%) in univariate analysis. The multivariate analyses about OS (HR = 2.57, 95%CI: 1.95-3.38, I2 = 66%) and PFS (HR = 2.31, 95%CI: 1.47-3.64, I2 = 0%) also showed significance. In conclusion, the cfDNA was a significant prognostic factor for OS and PFS in patients with pancreatic cancer. The mutation (Kras, ERBB2-exon17 and KrasG12V), circulating tumor DNA (ctDNA) presence, hypermethylation and higher concentration of cfDNA were both associated with worse survival results in pancreatic cancer.
Collapse
Affiliation(s)
- Linyan Chen
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China; West China School of Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yi Zhang
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China; West China School of Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yuan Cheng
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China; West China School of Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Dan Zhang
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China; West China School of Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Sha Zhu
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China; West China School of Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Xuelei Ma
- Department of Biotherapy, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, PR China.
| |
Collapse
|