Project description:The American Society of Clinical Oncology annual meeting is the largest multidisciplinary oncology-focused conference in the world. With almost 5000 total abstracts in 2022, it is difficult for individuals to evaluate all the results. Here we present a review of 28 selected abstracts, across all disease sites, focusing on those of greatest relevance to radiation oncologists.
Project description:The annual meeting of the American Society of Clinical Oncology is the largest multidisciplinary oncology-focused conference in the world. With more than 4900 total abstracts in 2021 alone, it is difficult for individuals to evaluate all the results. This article presents a review of 32 selected abstracts across all disease sites, focusing on those of greatest relevance to radiation oncologists.
Project description:We have reviewed the pivotal presentations rcelated to colorectal cancer (CRC) and other gastrointestinal malignancies from 2008 annual meeting of the American Society of Clinical Oncology (ASCO). We have discussed the scientific findings and the impact on practice guidelines and ongoing clinical trials. The report on KRAS status in patients with metastatic CRC receiving epidermal growth factor receptor (EGFR) targeted antibody treatment has led to a change in National Comprehensive Cancer Network guideline that recommends only patients with wild-type KRAS tumor should receive this treatment. The results of double biologics (bevacizumab and anti-EGFR antibody) plus chemotherapy as first-line treatment in patients with metastatic CRC has shown a worse outcome than bevacizumab-based regimen. Microsatellite Instability has again been confirmed to be an important predictor in patients with stage II colon cancer receiving adjuvant treatment. Adjuvant gemcitabine therapy for pancreatic cancer was investigated by the CONKO-001 study; this resulted in superior survival as compared with observation and can be regarded as an acceptable option, without the addition of radiotherapy. The addition of bevacizumab to gemcitabine and erlotinib was not supior to gemcitabine and erlotinib for advanced disease. Second-line therapy for advanced pancreatic cancer with 5-fluorouracil and oxaliplatin resulted in a survival benefit. Irinotecan plus cisplatin and paclitaxel plus cisplatin result in similar survival when combined with radiotherapy for esophageal cancer. The novel fluoropyrimidine S1 appears to be active in gastric cancer, as a single agent or as combination therapy. Adjuvant intraperitoneal mitomycin-C may decrease the incidence of peritoneal recurrence of gastric cancer. Sorafenib is an effective agent in Asian patients with hepatocellular carcinoma secondary to hepatitis B; its utility in child's B cirrhosis remains to be proven. Sunitinib is also an active agent in hepatocellular carcinoma, and may represent an alterative to sorafenib for advanced disease. These and other important presentations from the 2008 ASCO annual meeting are discussed in this article.
Project description:This report highlights key research from the 2023 American Society of Clinical Oncology (ASCO) Annual Meeting, with a focus on clear cell renal cell carcinoma (ccRCC) and non-clear cell RCC (nccRCC) across clinical trials and translational studies. Essential updates in the metastatic ccRCC clinical space encompass results from the CONTACT-03 study, which evaluated an immunotherapy containing regimen for patients who progressed on an initial immunotherapy containing regimen, alongside updated results from the KEYNOTE-426 and CLEAR trials. In the metastatic nccRCC domain, we review clinical trials of combination immunotherapies and tyrosine kinase inhibitors (TKIs). Additionally, we highlight exciting early-phase studies exploring novel targets in RCC and engineered T-cell methodologies. Finally, we summarize notable efforts in translational research, emphasizing biomarker investigations to determine predictors of immunotherapy response, the application of molecular classifiers in RCC, and the relationship between the microbiome and RCC. There were many important RCC related abstracts presented at this year's ASCO conference, attesting to the continued momentum of research in the field. All conference materials, including abstracts and presentations, can be accessed online through the conference website.
Project description:The annual meeting of the American Society of Hematology drew 25,000 attendees for the presentation of 5,633 abstracts. We review key sessions focusing on newer agents and their efficacy in high-risk leukemia and multiple myeloma populations.
Project description:To provide guidance to clinicians regarding the use of neoadjuvant chemotherapy and interval cytoreduction among women with stage IIIC or IV epithelial ovarian cancer.The Society of Gynecologic Oncology and the American Society of Clinical Oncology convened an Expert Panel and conducted a systematic review of the literature.Four phase III clinical trials form the primary evidence base for the recommendations. The published studies suggest that for selected women with stage IIIC or IV epithelial ovarian cancer, neoadjuvant chemotherapy and interval cytoreduction are noninferior to primary cytoreduction and adjuvant chemotherapy with respect to overall and progression-free survival and are associated with less perioperative morbidity and mortality.All women with suspected stage IIIC or IV invasive epithelial ovarian cancer should be evaluated by a gynecologic oncologist prior to initiation of therapy. The primary clinical evaluation should include a CT of the abdomen and pelvis, and chest imaging (CT preferred). Women with a high perioperative risk profile or a low likelihood of achieving cytoreduction to < 1 cm of residual disease (ideally to no visible disease) should receive neoadjuvant chemotherapy. Women who are fit for primary cytoreductive surgery, and with potentially resectable disease, may receive either neoadjuvant chemotherapy or primary cytoreductive surgery. However, primary cytoreductive surgery is preferred if there is a high likelihood of achieving cytoreduction to < 1 cm (ideally to no visible disease) with acceptable morbidity. Before neoadjuvant chemotherapy is delivered, all patients should have confirmation of an invasive ovarian, fallopian tube, or peritoneal cancer. Additional information is available at www.asco.org/NACT-ovarian-guideline and www.asco.org/guidelineswiki.
Project description:PurposeTo provide guidance to clinicians regarding the use of neoadjuvant chemotherapy and interval cytoreduction among women with stage IIIC or IV epithelial ovarian cancer.MethodsThe Society of Gynecologic Oncology and the American Society of Clinical Oncology convened an Expert Panel and conducted a systematic review of the literature.ResultsFour phase III clinical trials form the primary evidence base for the recommendations. The published studies suggest that for selected women with stage IIIC or IV epithelial ovarian cancer, neoadjuvant chemotherapy and interval cytoreduction are non-inferior to primary cytoreduction and adjuvant chemotherapy with respect to overall and progression-free survival and are associated with less perioperative morbidity and mortality.RecommendationsAll women with suspected stage IIIC or IV invasive epithelial ovarian cancer should be evaluated by a gynecologic oncologist prior to initiation of therapy. The primary clinical evaluation should include a CT of the abdomen and pelvis, and chest imaging (CT preferred). Women with a high perioperative risk profile or a low likelihood of achieving cytoreduction to <1cm of residual disease (ideally to no visible disease) should receive neoadjuvant chemotherapy. Women who are fit for primary cytoreductive surgery, and with potentially resectable disease, may receive either neoadjuvant chemotherapy or primary cytoreductive surgery. However, primary cytoreductive surgery is preferred if there is a high likelihood of achieving cytoreduction to <1cm (ideally to no visible disease) with acceptable morbidity. Before neoadjuvant chemotherapy is delivered, all patients should have confirmation of an invasive ovarian, fallopian tube, or peritoneal cancer. Additional information is available at www.asco.org/NACT-ovarian-guideline and www.asco.org/guidelineswiki.
Project description:We have reviewed the pivotal presentations in non-small cell lung cancer (NSCLC) from the 2009 annual meeting of the American Society of Clinical Oncology. We have discussed the scientific data, the impact on standards of care, and ongoing clinical trials.In patients with early-stage NSCLC, there is still no data to support the superiority of either neoadjuvant or adjuvant chemotherapy. However, adjuvant cisplatin-based chemotherapy has sustained the survival benefits after median follow-up of more than 9 years. The first-line treatment with inhibitors of epidermal growth factor receptor (EGFR) could be considered for the treatment of EGFR mutated patients with metastatic disease.Several maintenance studies with cytotoxic or biological agents have also demonstrated promising outcomes. Finally, novel targeted agents such as inhibitors of histone deacetylase and multi-targeted tyrosine kinase inhibitor have shown promising activity in NSCLC treatment.
Project description:The American Society of Clinical Oncology (ASCO) meeting was held in Chicago, Ill, from May 31, 2013, to June 4, 2013, and focused on "Building Bridges to Conquer Cancer." An estimated 25,500 oncology professionals, with a broad range of interests, attended the meeting. Cervical cancer, a gynecologic malignancy with a significant global burden, was prominently featured at this year's meeting. In a mark of exemplary scientific accomplishment within our specialty, 2 of the 5 general session plenaries investigated advancements in cervical cancer care, extending from improved screening to treatment of metastatic disease. This was followed by the presentation of several important phase 2 and 3 clinical trials in the Gynecologic Oncology Tract, focusing on cervical, ovarian, uterine, and breast cancer, which will be discussed in this report.