Therapeutic Advances in Medical Oncology最新文献

{"title":"Impact of sex differences on patients with neuroendocrine neoplasms during hospital admission.","authors":"Wan Ying Tan, Laura D Cramer, Namrata Vijayvergia, Maryam Lustberg, Pamela L Kunz","doi":"10.1177/17588359241292271","DOIUrl":"10.1177/17588359241292271","url":null,"abstract":"<p><strong>Background: </strong>Sex disparities are known modifiers of health and disease. In neuroendocrine neoplasms (NENs), sex-based differences have been observed in the epidemiology and treatment-related side effects.</p><p><strong>Objectives: </strong>To examine sex differences in demographics, diagnoses present during hospital admission, comorbidities, and outcomes of hospital course among hospitalized patients with NENs.</p><p><strong>Design: </strong>Retrospective analysis.</p><p><strong>Methods: </strong>A descriptive analysis of sex differences was performed on patients with NENs discharged from U.S. community hospitals in 2019 from the National Inpatient Sample (NIS), Healthcare Cost and Utilization Project, and Agency for Healthcare Research and Quality.</p><p><strong>Results: </strong>A total of 7334 patients with NENs were identified; 4284 patients had primary NENs, and 3050 patients had metastatic NENs. In total, 48.7% were males and 51.3% were females. Distributions of race and ethnicity, and payer types differed by sex (<i>p</i> < 0.001 and <i>p</i> = 0.027, respectively). For race and ethnicity, there were more females in White, Black, and Native American races, and Hispanic ethnicity. For payer types, female predominance was seen with Medicare, Medicaid, private insurance, and self-pay groups. Sex differences were seen in diagnosis made during hospital stay. In all NENs, oral (<i>p</i> = 0.036) and neurologic (<i>p</i> < 0.001) diagnoses were more common in females; ascites (<i>p</i> = 0.002), dysphagia (<i>p</i> = 0.002), biliary ductal obstruction (<i>p</i> = 0.014), and jaundice (<i>p</i> = 0.048) were more common in males. In primary NENs, ascites (<i>p</i> < 0.001) was male predominant. In metastatic NENs, dysphagia (<i>p</i> = 0.003) and jaundice (<i>p</i> = 0.034) were male predominant, whereas females had more headaches (<i>p</i> < 0.001). Nausea and vomiting were female predominant in all NENs (<i>p</i> < 0.001), primary (<i>p</i> = 0.044), and metastatic (<i>p</i> < 0.001) NENs. For comorbidities, arthropathies (<i>p</i> < 0.001), depression (<i>p</i> < 0.001), hypothyroidism (<i>p</i> < 0.001), other thyroid disorders (<i>p</i> < 0.001), chronic pulmonary disease (<i>p</i> = 0.002), and obesity (<i>p</i> < 0.001) were female predominant.</p><p><strong>Conclusion: </strong>There were sex differences in the race and ethnicity, payer types, diagnoses present during hospital admission, and comorbidities among the 2019 NIS hospital discharge sample of patients with NENs.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241292271"},"PeriodicalIF":4.3,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11648047/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142839808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Circulating tumor DNA-guided treatment decision in metastatic castration-resistant prostate cancer patients: a cost-effectiveness analysis.","authors":"Catharina J P Op 't Hoog, Sabien J E Bosman, Emmy Boerrigter, Niven Mehra, Inge M van Oort, Nielka P van Erp, Wietske Kievit","doi":"10.1177/17588359241305084","DOIUrl":"10.1177/17588359241305084","url":null,"abstract":"<p><strong>Background: </strong>The androgen receptor pathway inhibitors (ARPI), abiraterone acetate and enzalutamide, are commonly used in first-line treatment of patients with metastatic castration-resistant prostate cancer (mCRPC). However, early resistance to ARPI treatment occurs frequently. Traditionally, the response is evaluated 3-6 months after the start of treatment. However, recent findings indicate that by detecting circulating tumor DNA (ctDNA) at baseline and 4 weeks after ARPI treatment initiation, patients with a nondurable response can be identified after 4 weeks of treatment, enabling an early switch to alternative treatments.</p><p><strong>Objective: </strong>This study aims to evaluate the cost-effectiveness of ctDNA-guided treatment switch after 4 weeks of ARPI therapy in mCRPC patients compared to standard of care.</p><p><strong>Design: </strong>A cost-effectiveness analysis.</p><p><strong>Methods: </strong>A cost-effectiveness analysis was conducted by creating a Markov state transition model to simulate progression, mortality, and treatment costs over a 5-year time horizon comparing ctDNA-guided care versus standard of care. The outcomes measured were incremental treatment costs per life-years and quality-adjusted life-years (QALYs) gained.</p><p><strong>Results: </strong>The analysis showed an incremental cost-effectiveness ratio of €65,400.86 per QALY gained and an incremental net monetary benefit of €2716.62. Thereby, the use of ctDNA-guided treatment was cost-effective in comparison to standard care in 74% of the simulations using a willingness-to-pay threshold of €80,000 per QALY gained.</p><p><strong>Conclusion: </strong>Our study demonstrated the cost-effectiveness of using a ctDNA-guided early therapy switch in non-responders after only 4 weeks of first-line ARPI therapy in mCRPC patients. This paves the way for implementing ctDNA-guided treatment decisions in clinical practice.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241305084"},"PeriodicalIF":4.3,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11648017/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142839800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Random forest algorithm identifies miRNA signatures for breast cancer detection and classification from patient urine samples.","authors":"Jochen Maurer, Matthias Rübner, Chao-Chung Kuo, Birgit Klein, Julia Franzen, Julia Wittenborn, Tomas Kupec, Laila Najjari, Peter Fasching, Elmar Stickeler","doi":"10.1177/17588359241299563","DOIUrl":"10.1177/17588359241299563","url":null,"abstract":"<p><strong>Background and objectives: </strong>Breast cancer is the most common cancer in women, with one in eight women suffering from this disease in her lifetime. The implementation of centrally organized mammography screening for women between 50 and 69 years of age was a major step in the direction of early detection. However, the participation rate reaches approximately 50% of the eligible women, one reason being the painful compression of the breast, cited as a major issue for not participating in this very important program. Therefore, focusing current research on less painful and less invasive techniques for the detection of breast cancer is highly clinically relevant. Liquid biopsies offer this option by detection of distinct molecules such as microRNAs (miRNAs) or circulating tumor DNA (ctDNA) or disseminated tumor cells.</p><p><strong>Design and methods: </strong>Here, we present the first proof-of-concept approach for sequencing miRNAs in female urine to detect breast cancer and, subsequently, intrinsic subtype-specific miRNA patterns and implement in this regard a novel random forest algorithm. To this end, we performed miRNA sequencing on 82 urine samples, 32 samples from breast cancer patients (9× luminal A, 8× luminal B, 9× triple-negative, and 6× HER2) and 50 healthy control samples.</p><p><strong>Results and conclusion: </strong>Using a random forest algorithm, we identified a signature of 275 miRNAs that allows the detection of invasive breast cancer in urine. Furthermore, we identified distinct miRNA expression patterns for the major intrinsic subtypes of breast cancer, specifically luminal A, luminal B, HER2-enriched, and triple-negative breast cancer. This experimental approach specifically validates miRNA sequencing as a technique for breast cancer detection in urine samples and opens the door to a new, easy, and painless procedure for different breast cancer-related medical procedures such as screening but also treatment monitoring.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241299563"},"PeriodicalIF":4.3,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11645719/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142830002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the handedness-breast cancer nexus: a comprehensive analysis via systematic review, meta-analysis, and Mendelian randomization.","authors":"Chi Young Oh, Eugene Kim, Kihun Kim, Hyeoncheol Oh, Jung-Pil Yoon, Tae Sik Goh, Eunjeong Son, Dai Sik Ko, Yun Hak Kim","doi":"10.1177/17588359241305096","DOIUrl":"10.1177/17588359241305096","url":null,"abstract":"<p><strong>Background: </strong>Given the widespread prevalence of breast cancer as a global malignancy, there is a compelling need to delve into its risk determinants.</p><p><strong>Objective: </strong>This study aims to investigate the potential relationship between indicators of left-handedness and breast cancer, employing systematic review, meta-analysis, and Mendelian randomization methods.</p><p><strong>Design: </strong>Systematic review and meta-analysis.</p><p><strong>Methods: </strong>The systematic review and meta-analysis, encompassing case-control and cohort designs, conducted a database search on June 17, 2022, utilizing Medline and Embase. For Mendelian randomization analysis, the exposure variable, left-handedness, was sourced from the UK Biobank. Data for breast cancer outcomes were obtained from two cohorts: the Breast Cancer Association Consortium and the Finnish Biobank (Finngen).</p><p><strong>Results: </strong>Eight studies were included in the meta-analysis to investigate the correlation between left-handedness and breast cancer in females. The analysis of cohort studies revealed a hazard ratio (HR) of 1.21 (95% confidence interval (CI): 1.01-1.45), whereas case-control studies showed an odds ratio of 0.81 (95% CI: 0.52-1.26). Subgroup analysis indicated an elevated HR in premenopausal left-handed women. However, Mendelian randomization did not confirm a significant association.</p><p><strong>Conclusion: </strong>Our findings suggest a potential correlation between left-handedness and breast cancer, particularly in premenopausal women. However, due to limited studies and unclear supporting theories, definitive conclusions are premature.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241305096"},"PeriodicalIF":4.3,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11635856/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142819266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Time's up: the urgency to investigate time toxicity in patients with genitourinary malignancies.","authors":"Daniel Sentana-Lledo, Alicia K Morgans","doi":"10.1177/17588359241305088","DOIUrl":"10.1177/17588359241305088","url":null,"abstract":"<p><p>Patients with genitourinary (GU) malignancies have seen the development of multiple life-prolonging treatments in the past decade. As patients and clinicians consider their treatment options along the cancer journey, time spent with healthcare contact, or \"time toxicity,\" has emerged as a new outcome measure that comprehensively considers time receiving cancer care, including planned visits for evaluation and treatment as well as unplanned urgent care addressing complications. Despite its rising study across cancer populations, there has been a surprising lack of work evaluating time toxicity in patients with GU cancers. This narrative review aims to summarize the available studies on time toxicity in cancer, with a deeper dive into the methodology, strengths and limitations, and future directions of the field. A dedicated section focused on scenarios and best practices to measure and collect data on time toxicity can serve to spark interest in evaluating this novel health outcome on GU cancer survivors. Ultimately, time toxicity is a relevant patient-centered metric that can be incorporated into clinical trial design and routine clinical care to influence clinical decision-making.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241305088"},"PeriodicalIF":4.3,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11632889/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing efficacy of the MEK inhibitor trametinib with paclitaxel in <i>KRAS</i>-mutated colorectal cancer.","authors":"Susmita Ghosh, Fan Fan, Reid Powell, Yong Sung Park, Clifford Stephan, E Scott Kopetz, Lee M Ellis, Rajat Bhattacharya","doi":"10.1177/17588359241303302","DOIUrl":"10.1177/17588359241303302","url":null,"abstract":"<p><strong>Background: </strong><i>KRAS</i> is frequently mutated in the tumors of patients with metastatic colorectal cancer (mCRC) and thus represents a valid target for therapy. However, the strategies of targeting KRAS directly and targeting the downstream effector mitogen-activated protein kinase kinase (MEK) via monotherapies have shown limited efficacy. Thus, there is a strong need for novel, effective combination therapies to improve MEK-inhibitor efficacy in patients with <i>KRAS</i>-mutated mCRC.</p><p><strong>Objective: </strong>Our objective was to identify novel drug combinations that enhance MEK-inhibitor efficacy in patients with <i>KRAS</i>-mutated mCRC.</p><p><strong>Design: </strong>In this study, we performed unbiased high-throughput screening (HTS) to identify drugs that enhance the efficacy of MEK inhibitors <i>in vitro</i>, and we validated the drugs' efficacy in vivo.</p><p><strong>Methods: </strong>HTS was performed using three-dimensional CRC spheroids. Trametinib, the anchor drug, was probed with two \"clinically ready\" libraries of 252 drugs to identify effective drug combinations. The effects of the drug combinations on CRC cell proliferation and apoptosis were further validated using cell growth assays, flow cytometry, and biochemical assays. Proteomic and immunostaining studies were performed to determine the drugs' effects on molecular signaling and cell division. The effects of the drug combinations were examined <i>in vivo</i> using CRC patient-derived xenografts.</p><p><strong>Results: </strong>HTS identified paclitaxel as being synergistic with trametinib. <i>In vitro</i> validation showed that, compared with monotherapies, this drug combination demonstrated strong inhibition of cell growth, reduced colony formation, and enhanced apoptosis in multiple <i>KRAS</i>-mutated CRC cell lines. Mechanistically, combining trametinib with paclitaxel led to alterations in signaling mediators that block cell-cycle progression. Trametinib also enhanced paclitaxel-mediated microtubule stability resulting in significantly higher defects in mitosis. Finally, the combination of trametinib with paclitaxel exhibited significant inhibition of tumor growth in several <i>KRAS</i>-mutant patient-derived xenograft mouse models.</p><p><strong>Conclusion: </strong>Our data provide evidence supporting clinical trials of trametinib with paclitaxel as a novel therapeutic option for patients with <i>KRAS</i>-mutated, metastatic CRC.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241303302"},"PeriodicalIF":4.3,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11632859/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinicopathological and molecular features of claudin-18 isoform 2 expression in patients with colorectal cancer: a single-center retrospective study.","authors":"Shigemasa Takamizawa, Hidekazu Hirano, Atsuo Takashima, Hirokazu Shoji, Toshiharu Hirose, Natsuko Okita, Kouya Shiraishi, Shigeki Sekine, Yasuyuki Takamizawa, Yukihide Kanemitsu, Ken Kato","doi":"10.1177/17588359241286774","DOIUrl":"10.1177/17588359241286774","url":null,"abstract":"<p><strong>Background: </strong>Claudin-18 isoform 2 (CLDN18.2) is expressed in multiple cancers and is a promising target for antitumor therapy. However, there is limited knowledge regarding the prevalence and characteristics of CLDN18.2-positive colorectal cancer (CRC).</p><p><strong>Objectives: </strong>To determine the clinicopathological and molecular features of patients with CLDN18.2-positive CRC.</p><p><strong>Design: </strong>Single-center retrospective study.</p><p><strong>Methods: </strong>A total of 805 patients who underwent surgical resection for pathological stage I<b>-</b>III CRC at the National Cancer Center Hospital (Tokyo, Japan) between 1997 and 2019 were identified. Expression of CLDN18.2 was evaluated by immunohistochemistry. The association of CLDN18.2 expression with clinicopathological features and treatment outcomes was assessed. The cutoff for CLDN18.2 positivity was defined as ⩾1%.</p><p><strong>Results: </strong>Among these patients, 17 (2.1%) had CLDN18.2-positive CRC. Right-sided CRC was significantly more common in patients who were CLDN18.2 positive than in those who were CLDN18.2 negative (76.5% vs 28.3%, <i>p</i> < 0.0001), as was mucinous or poorly differentiated adenocarcinoma (17.6% vs 3.0%; 17.6% vs 2.2%, <i>p</i> < 0.0001), T3-4 disease (100% vs 84.3%, <i>p</i> = 0.075), lymphatic invasion (64.7% vs 24.2%, <i>p</i> < 0.0001), <i>BRAF</i> V600E mutation (29.4% vs 4.1%, <i>p</i> < 0.0001), and deficient mismatch repair (MMR) status (47.1% vs 10.0%, <i>p</i> < 0.0001). Multivariate analysis did not identify CLDN18.2 expression status to be an independent predictor of relapse-free survival (RFS) or overall survival (OS).</p><p><strong>Conclusion: </strong>Approximately 2% of all CRC cases in this study were CLDN18.2 positive and had unfavorable features (e.g., mucinous or poorly differentiated adenocarcinoma, T3-4 disease, lymphatic invasion, <i>BRAF</i> V600E mutation) and deficient MMR status. CLDN18.2 positivity did not have a significant impact on RFS or OS.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241286774"},"PeriodicalIF":4.3,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11626668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterizing esophageal mixed neuroendocrine-non-neuroendocrine neoplasms: insights from a retrospective multicenter study of clinical outcomes and prognostic indicators.","authors":"Qian Hong, Kaiming Wu, Chen Chen, Yan Dang, Qiuju Zhang, Xue Zhang, Liting Wang, Rui Han, Chenguang Zhao, Hang Yi, Fang Li, Renquan Zhang, Juwei Mu, Jiagen Li","doi":"10.1177/17588359241303066","DOIUrl":"10.1177/17588359241303066","url":null,"abstract":"<p><strong>Background: </strong>The esophageal mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN) is an extremely rare but poor prognosis tumor.</p><p><strong>Objectives: </strong>This retrospective study aimed to analyze the clinical characteristics of MiNEN and to investigate postoperative survival and prognostic factors.</p><p><strong>Design: </strong>This retrospective study analyzed 69 patients diagnosed with esophageal MiNEN at two major esophageal cancer centers in China from January 2000 to December 2021.</p><p><strong>Methods: </strong>We assessed demographic data, tumor characteristics, treatment modalities, and survival outcomes. Statistical analyses included Kaplan-Meier survival curves and Cox regression models to evaluate prognostic factors.</p><p><strong>Results: </strong>The most common histological types were combinations of small-cell carcinoma and squamous carcinoma (91.3%). The correct diagnostic rate of preoperative pathologic biopsy was only 4.3%. The median overall survival (OS) was 24.0 months, and disease-free survival (DFS) was 16.6 months. The 1-, 3-, and 5-year survival rates were 84.1%, 34.8%, and 25.3%, respectively. A peak period of recurrence or metastasis occurs in the first year after surgery, and regional lymph node recurrence is the main route of postoperative recurrence or metastasis. Tumor size, T-stage, N-stage, and tumor, lymph node, metastasis (TNM) stage were significant prognostic factors. Subgroup analyses showed that in patients with limited-stage MiNEN in stages I-III, the postoperative adjuvant treatment modality failed to improve OS and DFS compared with surgery alone. Postoperative adjuvant therapy also failed to prolong OS and DFS in patients with lymph node-positive MiNEN. No significant survival benefits were observed with different surgical techniques or adjuvant chemotherapy regimens.</p><p><strong>Conclusion: </strong>Esophageal MiNEN has aggressive behavior and a poor prognosis. In China, the pathologic type of esophageal MiNEN may be dominated by a combination of small-cell carcinoma and squamous carcinoma. Early-stage disease significantly correlated with improved survival outcomes. Current treatment protocols, similar to those for other esophageal cancers, show limited efficacy in improving patient survival.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241303066"},"PeriodicalIF":4.3,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624530/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142795105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient perspectives on treatment-related toxicities and therapeutic drug monitoring with tyrosine kinase inhibitors for the treatment of non-small-cell lung cancer.","authors":"Judith Gulikers, Jeroen Bruinsma, Janna Schoenmaekers, Safiye Dursun, Vivianne Tjan-Heijnen, Robin van Geel, Sander Croes, Lizza Hendriks","doi":"10.1177/17588359241303403","DOIUrl":"10.1177/17588359241303403","url":null,"abstract":"<p><strong>Background: </strong>Tyrosine kinase inhibitors (TKIs) have significantly improved treatment-related outcomes of patients with oncogene-driven non-small-cell lung cancer (NSCLC). TKIs are usually well tolerated and used for a prolonged time, although experienced toxicity varies between patients. It is unclear whether patients report all (low grade) toxicities and how these impact their daily lives. The use of therapeutic drug monitoring (TDM) to, for example, manage toxicities is increasingly applied, but there is limited insight into the patient perspective regarding TDM. This qualitative study aims to explore patient perspectives on TKI toxicity and TDM.</p><p><strong>Methods: </strong>Five semi-structured focus group interviews were held, each with three to four patients with NSCLC using a TKI and their (care) partners. Two researchers independently performed a directive content analysis.</p><p><strong>Results: </strong>In total, 16 patients and 12 (care) partners participated. Experienced treatment-related toxicities were encountered limitedly and patients felt no boundaries discussing these with their treatment team. However, symptoms were sometimes not reported as they were doubted as treatment related. The concept of TDM-guided dosing to, for example, reduce TKI exposure to account for dosing outside the therapeutic window resulted in feelings of uncertainty regarding treatment efficacy. Patients emphasized the need for thorough research and frequent check-ups to ensure treatment efficacy.</p><p><strong>Conclusion: </strong>Perceived TKI-related toxicities seem limited, although the treatment team should pay attention to symptoms not directly described by patients as treatment related. In general, patients are open to implement TDM-guided dosing, but only if thorough scientific evidence demonstrates retained or enhanced safety and efficacy.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241303403"},"PeriodicalIF":4.3,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624549/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142795064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Next-generation immunotherapy: igniting new hope for lung cancer.","authors":"Molly S C Li, Andrew L S Chan, Kevin K S Mok, Landon L Chan, Tony S K Mok","doi":"10.1177/17588359241302021","DOIUrl":"10.1177/17588359241302021","url":null,"abstract":"<p><p>Adoption of immunotherapy has completely transformed the treatment landscape of cancer. Patients with advanced cancer treated with immunotherapy may benefit from durable tumor response and long-term survival. The most widely used immunotherapy in solid tumors is anti-programmed-death (ligand) protein (PD-(L)1), which is now an integral part of non-small cell lung cancer (NSCLC) treatment irrespective of histological cell types and tumor stage. However, the vast majority of patients with advanced NSCLC treated with anti-PD-(L)1 still develop therapeutic resistance, and the prognosis after anti-PD-(L)1 resistance is poor. Resistance mechanisms to PD-1 blockade are often complex and encompass a combination of defects within the cancer-immunity cycle. These defects include failure in antigen presentation and T-cell priming, presence of co-inhibitory immune checkpoints, inability of immune cells to infiltrate the tumor, and presence of immunosuppressive tumor microenvironment. Recently, advances in drug design, genomic sequencing, and gene editing technologies have led to development of next-generation immunotherapies that may potentially overcome these resistance mechanisms. In this review, we will discuss the anti-PD-(L)1 resistance mechanism landscape in NSCLC and four novel modalities of immunotherapy in detail, namely novel immune checkpoint inhibitor and targeted therapy combinations, bispecific antibodies, cancer vaccine, and cell therapy. These novel therapeutics have all demonstrated early clinical data in NSCLC treatment and may work synergistically with each other to restore anticancer immunity. In addition, we share our perspectives on the future promises and challenges in the transformation of these novel immunotherapies to standard clinical care.</p>","PeriodicalId":23053,"journal":{"name":"Therapeutic Advances in Medical Oncology","volume":"16 ","pages":"17588359241302021"},"PeriodicalIF":4.3,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11624561/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142795107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}