American Journal of Clinical Oncology-Cancer Clinical Trials最新文献

{"title":"Wilms' Tumor 1-Associating Protein Promotes Nonsmall-Cell Lung Cancer Through the Expression of Carcinoembryonic Antigen-Related Cell Adhesion Molecule 5.","authors":"Changjiang Liu, Feng Gao, Jie Yang, Chengang Liu, Ziqiang Tian","doi":"10.1097/COC.0000000000001116","DOIUrl":"10.1097/COC.0000000000001116","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to analyze the functional roles and molecular mechanism of Wilms' tumor 1-associating protein (WTAP) in the tumorigenesis of nonsmall-cell lung cancer (NSCLC).</p><p><strong>Methods: </strong>Retrospective analysis was used. Tumor tissues and surrounding nontumor tissues of 150 patients with NSCLS who were surgically resected in the Fourth Hospital of Hebei Medical University from January 2016 to January 2018 were selected. The expression of WTAP in NSCLC tissues was detected by immunohistochemistry. Clinicopathologic parameters were then subjected to univariate and multivariate Cox regression analysis in purpose of uncovering the independent risk factors for overall survival time. MTS (3-[4,5-dimethylthiazol-zyl]-5-[3-carboxymethoxyphenyl]-2-[4-sulfophenyl]-2H-tetrazoliuzolium, inner salt) assay, colony formation assay, and transwell assays were performed to estimate cell proliferation, migration, and invasion. Meanwhile, the relationship between WTAP and the cell migration and invasion marker-related proteins were evaluated by Western blot analysis and RT-qPCR. WTAP expression was knocked-down in cell lines by shRNA, and RNA-Seq was performed to investigate the pathways regulated by WTAP.</p><p><strong>Results: </strong>In NSCLC patients, WTAP was highly expressed in tumor tissues and the higher expression was significantly associated with poor overall survival (OS) ( P <0.01). Compared with the control group in vitro, the overexpression of WTAP could significantly promote cell proliferation, migration, and invasion ( P <0.01), while knock-down WTAP significantly reduces the above effects ( P <0.01). In a mouse orthotopic implantation model, higher WTAP abundance could significantly promote tumor enlargement compared with the control group ( P <0.01). Compared with the control group, the knock-down of WTAP significantly inhibit the expression of carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5) in cell lines ( P <0.01). Besides, in NSCLC, knocked-down CEACAM5 significantly reduced the impact of WTAP on cell proliferation, migration, and invasion compared with the control group ( P <0.05).</p><p><strong>Conclusions: </strong>This study suggests that high expression of WTAP was associated with poor clinical outcomes. CEACAM5 may play a synergistic role with WTAP to jointly promote NSCLC progression by enhancing cell proliferation, invasion, and migration.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":"465-474"},"PeriodicalIF":1.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141428208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modifiable Lifestyle Risk Factors in Adult Survivors of Childhood Cancer: A Nationally Representative Study.","authors":"Minh D Ton, Jeffrey Shi Kai Chan, Danish Iltaf Satti, Erin C Peckham-Gregory, Brandon A Mahal, Derek Isrow, Edward Christopher Dee, Nishwant S Swami","doi":"10.1097/COC.0000000000001123","DOIUrl":"10.1097/COC.0000000000001123","url":null,"abstract":"<p><strong>Objectives: </strong>Given the vulnerable health condition of adult childhood cancer survivors, it is essential that they develop positive health behaviors to minimize controllable health risks. Therefore, we evaluated if adult survivors of non-childhood cancer and childhood cancer differ in the odds of each modifiable risk factor compared with each other and compared with the general population.</p><p><strong>Methods: </strong>This nationally representative study leveraged the National Health Interview Survey (NHIS) sample from 2000 to 2018 and the Behavioral Risk Factor Surveillance System (BRFSS) sample from 2016 to 2021. Our study population included adults diagnosed with cancer when they were ≤14 years of age. Outcomes included physical activity, body mass index (BMI), current smoking, ever-smoking, alcohol use, and binge drinking.</p><p><strong>Results: </strong>Insufficient physical activity was not statistically significant in the BRFSS, but in the NHIS, childhood cancer survivors had significantly more insufficient physical activity compared with non-childhood cancer survivors (aOR 1.29, P =0.038) and the general population (aOR 1.40, P =0.006). Childhood cancer survivors also had a higher likelihood of being significantly underweight (aOR 1.84, P =0.018) and having ever-smoked (aOR 1.42, P =0.001) compared with the general population in the NHIS. There was a significantly higher likelihood of smoking among childhood cancer survivors in the BRFSS (aOR 2.02, P =0.004).</p><p><strong>Conclusions: </strong>The likelihoods of many risky behaviors between adult childhood cancer survivors and general population controls were comparable, although rates of physical activity may be decreased, and rates of smoking may be increased among childhood cancer survivors. Targeted interventions are needed to promote healthy behaviors in this vulnerable population.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":"485-495"},"PeriodicalIF":1.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424259/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rituximab as a Therapeutic Strategy in Hemophagocytic Lymphohistiocytosis: Efficacy, Outcomes, and Survival-Insights From a Systematic Review.","authors":"Zaheer Qureshi, Faryal Altaf, Abdur Jamil, Rimsha Siddique","doi":"10.1097/COC.0000000000001119","DOIUrl":"10.1097/COC.0000000000001119","url":null,"abstract":"<p><strong>Background: </strong>Hemophagocytic lymphohistiocytosis (HLH) is a severe immunologic disorder that can be fatal if left untreated. The condition is characterized by excessive immune system activation and is often triggered by infections such as Epstein-Barr virus (EBV). Rituximab, an anti-CD20 monoclonal antibody, has been suggested as a treatment, particularly for EBV-associated HLH.</p><p><strong>Methods: </strong>A systematic review was conducted using PRISMA guidelines, with a literature search spanning PubMed, Scopus, Web of Science, and the Cochrane Library. The inclusion criteria focused on studies that assessed rituximab's efficacy in treating HLH. Quality assessment was performed using the Joanna Briggs Institute Critical Appraisal Checklist for Case Reports.</p><p><strong>Results: </strong>Of 783 identified records, 24 studies were included in the final analysis. Rituximab was typically administered at 375 mg/m 2 , with varying doses and treatment frequency. Clinical response, often seen within 1 month, was assessed by improvements in clinical symptoms and laboratory findings. Survival rates posttreatment displayed a wide range, with instances of complete remission and disease-free periods, as well as reports of relapse and mortality.</p><p><strong>Conclusions: </strong>Rituximab demonstrates the potential for significant clinical benefit in treating HLH, particularly when associated with EBV, showing promise in reducing disease activity and contributing to remission. These findings encourage further research and clinical trials to refine the therapeutic protocols and better understand the long-term effects of rituximab in HLH management.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":"498-508"},"PeriodicalIF":1.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141460601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Accuracy of Medical Oncology Prognosis for Metastatic Cancer Patients Evaluated for Enrollment Onto an Ongoing Randomized Clinical Trial.","authors":"Shearwood McClelland","doi":"10.1097/COC.0000000000001122","DOIUrl":"10.1097/COC.0000000000001122","url":null,"abstract":"<p><strong>Objectives: </strong>For patients with metastatic cancer, a key aspect of interdisciplinary care has involved the overall prognosis provided by Medical Oncology. This study represents prospective evaluation of Medical Oncology prognosis accuracy for patients considered for enrollment onto an ongoing randomized controlled trial.</p><p><strong>Methods: </strong>The Spine Patient Optimal Radiosurgery Treatment for Symptomatic Metastatic Neoplasms (SPORTSMEN) phase 2 randomized clinical trial examines optimal radiation therapy treatment of symptomatic spinal metastases with a primary end point of pain freedom at 3 months post-treatment. A key eligibility criterion for trial enrollment is overall prognosis exceeding 3 months, typically provided by Medical Oncology. During the first year of trial enrollment, Medical Oncology prognosis for patients considered for SPORTSMEN inclusion was prospectively assessed for accuracy.</p><p><strong>Results: </strong>Twenty-seven patients with documented Medical Oncology prognosis were considered for SPORTSMEN enrollment. The prognosis administered by Medical Oncology exceeded 3 months in 26 patients, and <3 months in 1 patient. The overall accuracy of Medical Oncology prognosis was correct for 15 of 27 patients (56%), significantly worse for inpatients than outpatients ( P =0.0381).</p><p><strong>Conclusions: </strong>In patients with metastatic spine disease, the estimated prognosis provided by Medical Oncology is often optimistic, as nearly half of patients assigned a prognosis of >3 months failed to reach this threshold before experiencing death or hospice. These findings indicate that a more heuristic approach to assessing patient prognosis may be necessary to avoid unwarranted prognostic optimism, particularly for inpatients. Such an approach could potentially provide a more compassionate and cost-effective management of these patients' remaining lifespan thereby optimizing quality of life.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":"496-497"},"PeriodicalIF":1.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141591966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Surveillance Imaging in Patients With HPV-Associated Oropharyngeal Carcinoma Treated With Definitive Radiation and Chemotherapy.","authors":"Trisha Shang, Gabriel Raab, Linda Chen, Yao Yu, Achraff Shamseddine, Nadeem Riaz, Sean M McBride, Daphna Gelblum, Luc Gt Morris, Nancy Y Lee, Kaveh Zakeri","doi":"10.1097/COC.0000000000001144","DOIUrl":"https://doi.org/10.1097/COC.0000000000001144","url":null,"abstract":"<p><strong>Objectives: </strong>Surveillance imaging for HPV-associated oropharyngeal carcinomas (OPCs) differs among physicians and institutions. Surveillance imaging can detect disease progression earlier, but can also contribute to anxiety and cost, without proven survival benefits. We sought to determine practice patterns of surveillance imaging and the number of surveillance scans needed to detect one recurrence in patients with HPV-associated OPCs.</p><p><strong>Methods: </strong>We performed a retrospective cohort study between 2017 and 2019 (median follow-up: 39.9 mo) of consecutive patients with locally advanced HPV-associated OPC who received definitive concurrent chemoradiotherapy (CRT) with 70 Gy at a single institution. Patients were followed post-CRT and their surveillance scans were recorded. Recurrences were classified as detected by first post-treatment scans, surveillance scans, clinical exams, or incidental findings. The number of surveillance scans needed to detect 1 recurrence was determined by dividing the number of surveillance scans by the number of recurrences detected by surveillance scans.</p><p><strong>Results: </strong>Among 276 patients with a median follow-up of 39.9 months, there were 28 recurrences. Of all recurrences, 11 (39.3%) were detected by the first post-treatment scan, 11 (39.3%) by surveillance scan, 5 (17.9%) by clinical exam, and 1 (3.6%) was incidentally found. A total of 694 surveillance scans were taken. The number of surveillance scans needed to detect 1 recurrence was 64 overall, 45 within 2 years, and 248 beyond 2 years from treatment.</p><p><strong>Conclusions: </strong>First post-treatment scans and surveillance scans detected more recurrences than clinical exams. A high burden of surveillance scans is needed to detect 1 recurrence, especially beyond 2 years from treatment.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142331848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Meta-analysis of Targeted Therapies in EGFR-mutated Non-Small Cell Lung Cancer: Efficacy and Safety of Osimertinib, Erlotinib, and Gefitinib as First-line Treatment.","authors":"Zaheer Qureshi, Faryal Altaf, Abdur Jamil, Rimsha Siddique","doi":"10.1097/COC.0000000000001138","DOIUrl":"https://doi.org/10.1097/COC.0000000000001138","url":null,"abstract":"<p><strong>Background: </strong>Some of the non-small cell lung cancer (NSCLC) cases enhance somatic mutations of the epidermal growth factor receptor (EGFR) gene within the tyrosine kinase inhibitor (TKI) domain. In such cases, first-line treatments are EGFR-TKIs, including osimertinib, erlotinib, or gefitinib. Therefore, this meta-analysis aims to assess the safety and efficacy of first-line targeted therapies for EGFR-mutated advanced NSCLC patients, focusing on osimertinib, erlotinib, and gefitinib.</p><p><strong>Methods: </strong>A systematic electronic search was conducted on 3 electronic databases-Scopus, PubMed, and Web of Science-from inception to May 2024 to locate relevant trials reporting the safety and efficacy of osimertinib, erlotinib, or gefitinib in treating EGFR-mutated advanced NSCLC. No language or data restriction was applied to the search strategy. The assessed effects were objective response rate (ORR) and disease control rate (DCR). RoB 2 tool was utilized to determine the risk of bias while R programming language performed all the statistical synthesis.</p><p><strong>Results: </strong>Out of 15,275 search results, only 19 trials were eligible for this meta-analysis. All the 3 EGFR-TKIs depicted effectiveness and safety among NSCLC patients, but osimertinib improved the ORR by 72% (95% CI: 65%, 78%) as compared with erlotinib (69% [95% CI: 58%, 79%]) and gefitinib (64% [95% CI: 64%, 78%]). Overall, the 3 EGFR-TKIs were effective by improving ORR 68% (95% CI: 63%, 73%). Similarly, osimertinib demonstrated highly effective impacts in disease control among NSCLC patients by 94% (95% CI: 91%, 97%) compared with gefitinib (68% [95% CI: 41%, 89%]). Overall, the 2 EGFR-TKIs were effective in disease control among NSCLC patients (82% [95% CI: 67%, 93%]).</p><p><strong>Conclusions: </strong>The pooled analyses have shown that erlotinib, gefitinib, and osimertinib are safe and effective first-line treatment options for patients with EGFR-mutated advanced NSCLC. The meta-analysis outcomes have demonstrated that osimertinib, erlotinib, or gefitinib positively impact overall response rate and disease control.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142300115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy and Safety of Abemaciclib in Combination With Endocrine Therapy for HR+/HER2- Advanced or Metastatic Breast Cancer: A Systematic Review and Meta-Analysis.","authors":"Zaheer Qureshi, Abdur Jamil, Eeshal Fatima, Faryal Altaf, Rimsha Siddique","doi":"10.1097/COC.0000000000001143","DOIUrl":"https://doi.org/10.1097/COC.0000000000001143","url":null,"abstract":"<p><strong>Objectives: </strong>Breast cancer, particularly the hormone receptor-positive (HR+) and human epidermal growth factor receptor 2-negative (HER2-) subtype, remains a major global health concern. Abemaciclib, a CDK4/6 inhibitor, has shown promising results in treating advanced cases. This study comprehensively assesses the efficacy and safety of abemaciclib in combination with endocrine therapy for HR+/HER2- advanced or metastatic breast cancer.</p><p><strong>Methods: </strong>Following PRISMA guidelines, a systematic review and meta-analysis was conducted. A thorough literature search was conducted on PubMed, EMBASE, Cochrane Library, and ClinicalTrials.gov til December 2023. Inclusion criteria encompassed randomized controlled trials and retrospective cohort studies reporting on abemaciclib in approved doses, either as monotherapy or in combination. Outcome assessments included progression-free survival (PFS), overall response rate (ORR), side effects/adverse effects (SE/AE), and overall survival (OS). Quality assessment utilized Cochrane's revised risk of bias tool and Newcastle-Ottawa scale.</p><p><strong>Results: </strong>Pooled results of 22 studies involving 14,010 patients revealed that abemaciclib significantly improved PFS (hazard ratio=0.53; 95% CI: 0.48-0.59; P=0.00; I2=0%), ORR (risk ratio=2.31; 95% CI: 1.93-2.75; P=0.00; I2=0%), and OS (risk ratio=0.76 (95% CI: 0.65-0.87; P=0.001; I2=0%). However, abemaciclib increased the risk of adverse events in the fulvestrant and nonsteroidal aromatase inhibitor (NSAI) combinations, respectively.</p><p><strong>Conclusions: </strong>Abemaciclib, particularly in combination with fulvestrant, emerges as an effective therapeutic option for HR+/HER2- advanced or metastatic breast cancer, improving PFS and OS. The higher toxicity profile warrants cautious use, especially in treatment-naive patients.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maintenance Therapy in Acute Myeloid Leukemia.","authors":"Giorgi Sabakhtarishvili, Amir Ansari, Imad A Tabbara","doi":"10.1097/COC.0000000000001140","DOIUrl":"https://doi.org/10.1097/COC.0000000000001140","url":null,"abstract":"<p><p>Acute myeloid leukemia (AML) poses significant challenges due to its high relapse rates despite initial successful induction chemotherapy. Maintenance therapy aims to prevent disease recurrence, particularly in high-risk patients. This review explores current maintenance treatments, their impacts on patient outcomes, and ongoing studies shaping the treatment landscape for AML. Hypomethylating agents like azacitidine and decitabine have shown promise in improving relapse-free and overall survival, particularly in older patients with AML ineligible for transplantation. Combination regimens involving azacitidine and venetoclax have demonstrated encouraging outcomes post-hematopoietic stem cell transplantation. Targeted therapies, particularly FLT3 inhibitors like midostaurin and quizartinib, have shown significant benefits in improving survival outcomes, especially in FLT3-mutated AML cases. Gilteritinib and sorafenib also exhibit the potential to reduce relapse rates post-transplant. Isocitrate dehydrogenase inhibitors, including ivosidenib and enasidenib, present novel options for postchemotherapy and posttransplantation maintenance. Immunotherapies, such as Wilms tumor 1 peptide-based vaccines and checkpoint inhibitors, are being explored, although results vary. Despite ongoing research, the role of maintenance chemotherapy remains uncertain, with inconsistent outcomes across trials. The approval of oral azacitidine represents a significant advancement, emphasizing the need for further investigation into personalized maintenance approaches. In conclusion, the evolving landscape of maintenance therapy and integrating targeted therapies in AML offers promising avenues for improving patient outcomes.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142141688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does the Primary Tumor Site Drive Biology for Patients With Synovial Sarcoma?","authors":"Riddhi R Patel, George L Delclos, Stacia M DeSantis, Michael B Cannell, Philip J Lupo, Andrew J Bishop, Alexander J Lazar, Patrick P Lin, Robert S Benjamin, Shreyaskumar R Patel, Joseph Ludwig, Vinod Ravi, John Andrew Livingston, Neeta Somaiah, Maria Alejandra Zarzour, Anthony P Conley, Dejka M Araujo","doi":"10.1097/COC.0000000000001142","DOIUrl":"https://doi.org/10.1097/COC.0000000000001142","url":null,"abstract":"<p><strong>Objective: </strong>We evaluated survival outcomes by primary tumor site in synovial sarcoma (SS) patients with localized and metastatic disease at diagnosis.</p><p><strong>Methods: </strong>We conducted a retrospective review of 504 SS patients diagnosed from 1974 to 2020. Kaplan-Meier method, log-rank test, and Cox-proportional hazards regression were used.</p><p><strong>Results: </strong>Among 504 patients, 401 (79.6%) presented with localized disease, and 103 (20.4%) with metastases. For patients with localized disease, (1) 5-year OS by tumor site was as follows: 80% (95% CI, 67%-89%) for head/neck, 30% (95% CI, 18%-42%) for intrathoracic, 51% (95% CI, 35%-65%) for abdomen/pelvis, 71% (95% CI, 62%-79%) for proximal-extremity, and 83% (71%, 91%) for distal-extremity. (2) On multivariable analysis, tumor site (compared with proximal-extremity: intrathoracic tumors [HR: 1.95; 95% CI, 1.22-3.16]; hand/foot [HR: 0.52; 95% CI, 0.28-0.97]), tumor size (compared with <5 cm, 5-10 cm [HR: 1.80; 95% CI, 1.14-2.85]; ≥10 cm [HR: 4.37; 95% CI, 2.69-7.11]), and use of neo/adjuvant radiation (HR: 0.54; 95% CI, 0.37-0.79) remained significantly associated with OS. For patients with metastatic disease, (1) 5-year OS was 12% (95% CI, 6%-21%) and (2) the only factor that remained significantly associated with OS on multivariable analysis was surgical resection for the primary tumor (HR: 0.14; 95% CI, 0.08-0.26).</p><p><strong>Conclusions: </strong>The primary tumor location plays a significant role in predicting outcomes for patients with localized SS. Even though patients present with metastatic disease, surgical resection of the primary tumor improves their survival. These findings are critical for patient counseling and designing a personalized treatment plan that reflects the corresponding outcomes.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142121064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neuromodulation of Cardiovascular Risks Associated With Cardiotoxic Chemotherapy: A First-in-Human Randomized Pilot Study. Neuromodulation in Cancer Study (NCAN).","authors":"Michiaki Nagai, Hallum Ewbank, Sunny S Po, Tarun W Dasari","doi":"10.1097/COC.0000000000001111","DOIUrl":"10.1097/COC.0000000000001111","url":null,"abstract":"<p><strong>Objectives: </strong>Cardiotoxic chemotherapy is used to treat malignancies such as breast cancer and lymphoma. These treatments predispose patients to cardiotoxicity that can lead to cancer treatment-related cardiac dysfunction (CTRCD). The use of high doses of anthracyclines or in combination with human epidermal growth factor receptor 2 antagonists is associated with a progressively higher risk of CTRCD. CTRCD is preceded by increased activation of the sympathetic nervous system and abnormal left ventricular mechanical deformation as measured by abnormal global longitudinal strain (GLS). Low-level tragus stimulation (LLTS) is a new, safe, noninvasive technique that offers great potential to reduce increased sympathetic activation and improve GLS. Here, we describe a study method to examine the effects of LLTS on autonomic balance and cardiac function in breast cancer or lymphoma patients treated with anthracyclines.</p><p><strong>Methods: </strong>A first-in-human pilot, randomized, double-blind feasibility study will evaluate 104 patients (age >50 y) with breast cancer or lymphoma who receive anthracyclines with one additional CTRCD risk factor. Patients undergo 2 weeks of LLTS daily (1 h/d). Autonomic balance will be measured using heart rate variability metrics. Strain imaging using GLS will be performed pre and post-LLTS. Endothelial inflammation and oxidative stress measures will be performed using in vitro assays at baseline and after 2 weeks.</p><p><strong>Conclusion: </strong>We hypothesize that LLTS stabilizes sympathovagal imbalance and improves cardiac performance in anthracycline-treated patients with breast cancer or lymphoma.</p>","PeriodicalId":50812,"journal":{"name":"American Journal of Clinical Oncology-Cancer Clinical Trials","volume":" ","pages":"425-430"},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}