Jennifer Yon-Li Wo, MD, of Massachusetts General Hospital, discusses the local failure rate of non-ablative hypofractionated radiation therapy in combination with the immune checkpoint inhibitors ipilimumab and nivolumab compared to ablative SBRT to treat metastatic microsatellite-stable colorectal ...
Van K. Morris, MD, of The University of Texas MD Anderson Cancer Center, discusses phase II results on using circulating tumor DNA (ctDNA) as a predictive biomarker of adjuvant chemotherapy in patients with stage II colon cancer. During the trial, no improvement in ctDNA clearance was observed...
This is Part 3 of New Directions in Metastatic Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Michael Overman, Laura Goff, and Katrina Pedersen discuss later-line treatment options for metastatic colorectal...
This is Part 2 of New Directions in Metastatic Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Michael Overman, Laura Goff, and Katrina Pedersen discuss second-line treatment options for metastatic colorectal ...
This is Part 2 of New Directions in Metastatic Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Michael Overman, Laura Goff, and Katrina Pedersen discuss second-line treatment options for metastatic colorectal ...
This is Part 1 of New Directions in Metastatic Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Michael Overman, Laura Goff, and Katrina Pedersen discuss front-line treatment options for metastatic colorectal...
Cathy Eng, MD, of Vanderbilt-Ingram Cancer Center, and Thejus Jayakrishnan, MD, of the Cleveland Clinic Taussig Cancer Institute, discuss significant differences in the citrate cycle, a core pathway of cellular metabolism associated with colorectal cancer. Metabolomic differences impacted by...
This is Part 3 of The Evolving Targeted Treatment Landscape for Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. John Strickler, Stacey A. Cohen, and Harshabad Singh discuss the first-line treatment of...
This is Part 2 of The Evolving Targeted Treatment Landscape for Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. John Strickler, Stacey A. Cohen, and Harshabad Singh discuss the management of BRAF...
This is Part 1 of The Evolving Targeted Treatment Landscape for Colorectal Cancer, a three-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. John Strickler, Stacey A. Cohen, and Harshabad Singh discuss the management of HER2-positive...
Julien Taïeb, MD, PhD, of Hôpital Européen Georges Pompidou, Université Paris-Cité, discusses the clinical implications of new phase III findings from the SUNLIGHT study, which showed that trifluridine and tipiracil (FTD/TPI) plus bevacizumab resulted in improved outcomes compared with FTD/TPI...
Josep Tabernero, MD, PhD, of Spain’s Vall d’Hebron Institute of Oncology, discusses phase III findings from the SUNLIGHT study, which showed that trifluridine and tipiracil (FTD/TPI) plus bevacizumab resulted in improved outcomes compared with FTD/TPI alone in patients with refractory metastatic...
S. M. Qasim Hussaini, MD, of the Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, discusses findings from a nationwide study of the association between living in areas with discriminatory mortgage practices from the 1930s with present-day access to quality colon cancer care. The...
This is Part 4 of Updates in Colorectal Cancer, a four-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Cathy Eng, Arvind Dasari, and Smitha Krishnamurthi discuss the management of microsatellite instability (MSI)-high rectal...
This is Part 3 of Updates in Colorectal Cancer, a four-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Cathy Eng, Arvind Dasari, and Smitha Krishnamurthi discuss the management of HER2-positive colorectal cancer. The patient is a...
This is Part 2 of Updates in Colorectal Cancer, a four-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Cathy Eng, Arvind Dasari, and Smitha Krishnamurthi discuss the role of neoadjuvant therapy in T4 colon cancer. The patient a...
This is Part 1 of Updates in Colorectal Cancer, a four-part video roundtable series. Scroll down to watch the other videos from this Roundtable. In this video, Drs. Cathy Eng, Arvind Dasari, and Smitha Krishnamurthi discuss the role of circulating tumor DNA (ctDNA) in early-stage colon cancer....
Michael J. Overman, MD, of The University of Texas MD Anderson Cancer Center, and Jeanne Tie, MBChB, MD, of Peter MacCallum Cancer Centre, discuss results from the DYNAMIC trial, in which a circulating tumor DNA (ctDNA)-guided approach reduced the use of adjuvant chemotherapy without compromising...
Romain Cohen, MD, PhD, of Sorbonne University and Saint-Antoine Hospital, discusses phase II results of the GERCOR NIPICOL study, which suggests nivolumab plus ipilimumab at a fixed duration of 1 year continued to show durable activity in patients with chemoresistant microsatellite...
Melissa Amy Lumish, MD, of Memorial Sloan Kettering Cancer Center, discusses new findings showing a 100% complete response rate to PD-1 blockade alone among the first 11 patients with locally advanced mismatch repair–deficient rectal cancer treated with this approach. None of the patients required...
Gabriel A. Brooks, MPH, MD, of the Norris Cotton Cancer Center, discusses key studies that, when synthesized, suggest the benefits of oxaliplatin may be less than often assumed. The toxicities are well described (especially neuropathy), and the agent should be used cautiously and sparingly beyond...
Afsaneh Barzi, MD, PhD, of City of Hope Comprehensive Cancer Center and AccessHope, discusses results from a phase I/II study of regorafenib and pembrolizumab in refractory microsatellite-stable colorectal cancer. Although the trial did not meet its primary endpoint, the median overall survival is...
Heinz-Josef Lenz, MD, of USC Norris Comprehensive Cancer Center, discusses phase II results from the CheckMate 9X8 study, which compared nivolumab plus fluorouracil/leucovorin/oxaliplatin (mFOLFOX6) and bevacizumab vs mFOLFOX6 and bevacizumab in the first-line treatment of metastatic colorectal...
Mehmet Altan, MD, of The University of Texas MD Anderson Cancer Center, discusses findings from a phase Ib dose-escalation study, which showed early evidence of activity for NKTR-255, an investigational IL-15 receptor agonist, plus cetuximab in patients with solid tumors. Treatment appeared to lead ...
Cathy Eng, MD, of Vanderbilt-Ingram Cancer Center, discusses two abstracts from a session she co-chaired: the phase II DEEPER trial, which explored the use of FOLFOXIRI plus cetuximab vs FOLFOXIRI plus bevacizumab as first-line treatment in metastatic colorectal cancer with RAS wild-type tumors;...
Thierry André, MD, of Hôpital Saint-Antoine, discusses final overall survival data for the phase III KEYNOTE-177 study, which confirmed pembrolizumab as a new standard of care for first-line treatment of patients with microsatellite instability–high/mismatch repair–deficient metastatic colorectal...
Kai-Keen Shiu, MD, PhD, of the University College Hospital NHS Foundation Trust - London, discusses an interim analysis of PFS 2 results (defined as time from random assignment to progression on the next line of therapy or death) from the phase III KEYNOTE-177 trial. This study has already shown...
Romain Cohen, MD, PhD, of the Mayo Clinic and Sorbonne University, discusses a post-hoc analysis of phase III results from the CALGB/SWOG 80702 study, which showed that adding the number of tumor deposits, a negative prognostic factor, to the count of lymph node metastases may improve the accuracy...
Veena Shankaran, MD, of the Seattle Cancer Care Alliance, discusses study findings from a national sample of patients with metastatic colorectal cancer who are on systemic therapy. A year into their treatment, nearly three out of four patients had major financial hardships despite access to health...
Thierry Andre, MD, of Hôpital Saint-Antoine, discusses phase III KEYNOTE-177 findings on the reduced risk of disease progression or death in patients receiving pembrolizumab monotherapy as a first-line treatment of microsatellite instability–high and/or mismatch repair–deficient metastatic...
Jeffrey A. Meyerhardt, MD, MPH, of Dana-Farber Cancer Institute, discusses results from the CALGB/SWOG 80702 trial of celecoxib plus standard adjuvant therapy with fluorouracil, leucovorin, and oxaliplatin (FOLFOX). Adding celecoxib to standard chemotherapy did not significantly improve...
Thibaud Kössler, MD, PhD, of Geneva University Hospital, discusses the first trial to study the efficacy and safety of anti–PD-1 immunotherapy plus short-course radiotherapy in localized microsatellite-stable rectal cancer. The study explores whether a gene signature can predict sensitivity to...
Franck Pagès, MD, PhD, of the Hôpital Européen Georges Pompidou, discusses study findings from the prospective IDEA France cohort study of patients with stage III colon cancer treated with mFOLFOX6. The study showed that patients with an intermediate or high Immunoscore seemed to benefit from 6...
Van K. Morris, MD, of The University of Texas MD Anderson Cancer Center, discusses the COBRA study, which is examining circulating tumor DNA and its ability to predict whether patients with resected stage IIA colon cancer may benefit from adjuvant chemotherapy (Abstract TPS261).
Heinz-Josef Lenz, MD, of USC Norris Comprehensive Cancer Center, discusses how treating microsatellite instability–high/DNA mismatch repair–deficient metastatic colorectal cancer with nivolumab once every 2 weeks plus low-dose ipilimumab every 6 weeks may represent a new option for patients...
Scott Kopetz, MD, PhD, of The University of Texas MD Anderson Cancer Center, discusses phase III findings from the BEACON CRC trial, which had demonstrated that the triplet regimen of encorafenib, cetuximab, and binimetinib significantly improved overall survival in patients with a BRAF V600E...
In an extensive data mining analysis of British medical records, researchers found that taking even a single course of antibiotics might boost—albeit slightly—the risk of developing colon cancer, but not rectal cancer, a decade later. The findings, reported by Zhang et al in Gut,...
Patients with metastatic colorectal cancer who engaged in moderate exercise while undergoing chemotherapy tended to have delayed progression of their disease and fewer severe side effects from treatment, according to the results of a new study published by Guercio et al in the Journal of Clinical...
Today, the U.S. Food and Drug Administration (FDA) granted accelerated approval to entrectinib (Rozlytrek) for adult and adolescent patients whose cancers have an NTRK (neurotrophic tyrosine receptor kinase) genetic fusion and for whom there are no effective treatments. Entrectinib was also...
For patients with colorectal cancer, new research shows a clearer connection than previously known between fat deposits in certain areas of the body and higher rates of death from all causes within 7 years of cancer diagnosis. These findings were published by Brown et al in the Journal of the...
In a retrospective analysis reported in JAMA Surgery, Ogura et al found that persistently enlarged nodes in the internal iliac compartment on restaging magnetic resonance imaging (MRI) after neoadjuvant chemoradiation or radiation therapy for low rectal cancer were associated with high risk of...
A new study published by Virostko et al in Cancer found that the proportion of adults diagnosed with colorectal cancer under age 50 in the United States has continued to increase over the past decade, and younger adults are diagnosed with more advanced disease. To determine recent trends in...
A report published by Liu et al in The American Journal of Clinical Nutrition found an association between diet quality and microbiome composition in human colonic mucosa. The researchers found that a high-quality diet is linked to more potentially beneficial bacteria, whereas a...
In an Italian phase II trial reported in JAMA Oncology, Pietrantonio et al found that maintenance panitumumab alone was inferior in terms of progression-free survival (PFS) compared to maintenance panitumumab plus fluorouracil/leucovorin in RAS wild-type metastatic colorectal cancer. Study Details ...
A new study finds that trends in colonoscopy rates did not fully align with recent increases in colorectal cancer incidence in younger adults. The findings were published by Fedewa et al in the Journal of Medical Screening. Colorectal cancer incidence rates are declining in adults older than...
In the phase II ReDOS trial reported in The Lancet Oncology, Bekaii-Saab et al found that a regorafenib dose-escalation strategy compared favorably with standard dosing in regard to toxicity profile and activity in patients with refractory advanced colorectal cancer. Study...
The three-drug combination of encorafenib, binimetinib, and cetuximab significantly improved overall survival in patients with BRAF-mutated metastatic colorectal cancer, according to results of the phase III BEACON CRC clinical trial. These findings were presented by Kopetz et al at the European...
Regorafenib is often administered to patients with refractory metastatic colorectal cancer. However, some of the adverse events related to the use of this drug often limit its use in clinical practice. A study reported by Argilés et al at the European Society for Medical Oncology (ESMO)...
On June 28, the U.S. Food and Drug Administration (FDA) approved bevacizumab-bvzr (Zirabev), a biosimilar to bevacizumab (Avastin), for the treatment of five types of cancer: metastatic colorectal cancer; unresectable, locally advanced, recurrent, or metastatic nonsquamous non–small cell ...
Nitrate levels in water resources have increased in many areas of the world, largely due to the use of inorganic fertilizer and animal manure in agricultural areas. Research has shown that the risk of specific cancers and birth defects may be increased when nitrate is ingested under conditions that ...