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colorectal cancer
immunotherapy

BEACON Colorectal Cancer Trial: Safety Lead-in With Triplet Therapy for BRAF V600E–Mutant Metastatic Disease

As reported in the Journal of Clinical Oncology by Van Cutsem et al, treatment with encorafenib, binimetinib, and cetuximab for BRAF V600E–mutant metastatic colorectal cancer was associated with a manageable safety profile and evidence of activity in the safety lead-in to the phase III BEACON ...

colorectal cancer

Wells A. Messersmith, MD, on Managing Metastatic Colorectal Cancer: NCCN Guidelines Update

Wells A. Messersmith, MD, of the University of Colorado Cancer Center, discusses results of recent clinical trials, emerging treatment options, and approaches that may improve outcomes in patients with metastatic colorectal cancer.

colorectal cancer
immunotherapy

Pertuzumab Plus Trastuzumab in HER2-Amplified Metastatic Colorectal Cancer

As reported in The Lancet Oncology by Meric-Bernstam et al, the combination of pertuzumab and trastuzumab showed activity in HER2-amplified metastatic colorectal cancer in the phase IIa multiple basket study MyPathway. The study is evaluating activity of targeted therapies in nonindicated tumor...

colorectal cancer

Effect of Microsatellite Instability and Tumor Mutational Burden on Outcome in First-Line Treatment of Metastatic Colorectal Cancer

In an analysis of the phase III CALGB/SWOG 80405 trial reported in the Journal of Clinical Oncology, Innocenti et al found that tumor mutational burden and microsatellite instability status affected overall survival in patients receiving first-line chemotherapy plus bevacizumab or cetuximab for...

breast cancer
colorectal cancer
lung cancer
pain management

Opioid Use Among Older Survivors of Colorectal, Lung, and Breast Cancers

In a linked Surveillance, Epidemiology, and End Results and Medicare study reported in the Journal of Clinical Oncology, Salz et al found that chronic opioid use varied by cancer among older cancer survivors. By 6 years after diagnosis, survivors were no more likely to be chronic opioid users...

colorectal cancer

Combining Tumor Budding and Lymphocytic Infiltration May Improve Prognostic Accuracy in Colorectal Cancer

A study evaluating a prognostic signature derived from integrating tumor budding, lymphocyte infiltration, and their spatial relationship has found that the method could more accurately stratify patients with stage II colorectal cancer at high risk for disease-specific death compared with...

colorectal cancer
health-care policy

Effect of Affordable Care Act’s Medicaid Expansion on Colorectal Cancer Screening and Survival in Kentucky

Kentucky has been one of the most successful states in reducing its uninsured rate, which happened in part through the Affordable Care Act’s Medicaid expansion that took effect on January 1, 2014. In the past, Kentucky has reported low rates of colorectal cancer screening, and has ranked ...

colorectal cancer
lung cancer
immunotherapy

TAT 2019: Trends in Distribution of Cancer Type in Phase I Trials

The proportion of early-stage drug trials tackling the most common tumor types has declined sharply since the early 1990s, as less common cancers receive increasing attention in trials, according to new research presented by Sato et al at the TAT 2019–International Congress on Targeted...

colorectal cancer
issues in oncology

AACR 2019: Survey Finds Young-Onset Colorectal Cancer Is Often Misdiagnosed, Treated at Later Stages

A recent study by the American Cancer Society (ACS) has found that while colorectal cancer incidence in the United States is rapidly declining overall, colorectal cancer rates are increasing among young adults. According to the study, compared with adults born in the 1950s, those born in the 1990s...

colorectal cancer

Do Certain Sedentary Behaviors Increase the Risk of Young-Onset Colorectal Cancer?

Although colorectal cancer rates in older adults have been decreasing in the United States since the mid-1980s, incidence rates for the cancer have been increasing among young and middle-aged adults, according to a study by the American Cancer Society (ACS). Based on the new data, in 2018, the ACS...

colorectal cancer

Watch-and-Wait Strategy for Rectal Cancer With Complete Clinical Response After Neoadjuvant Therapy

In a single-center retrospective case series analysis reported in JAMA Oncology, Smith et al found that a watch-and-wait approach was associated with a high rate of rectal preservation and pelvic tumor control in patients with rectal cancer with complete clinical response to neoadjuvant therapy,...

colorectal cancer

Polymorphisms in Pattern Recognition Receptors as Predictors of Oxaliplatin Benefit in Colorectal Cancer

In a study reported in the Journal of the National Cancer Institute, Gray et al found that constitutional loss of function single-nucleotide polymorphisms in the pattern recognition receptors FPR1, TLR3, and TLR4 were not associated with preferential benefit of oxaliplatin in colorectal cancer. As...

colorectal cancer

23andMe Receives FDA Clearance for Direct-to-Consumer Genetic Test on a Hereditary Colorectal Cancer Syndrome

On January 22, 23andMe received U.S. Food and Drug Administration (FDA) clearance for a genetic health risk report on MUTYH-associated polyposis, a hereditary colorectal cancer syndrome. The clearance follows the FDA’s authorization for 23andMe’s BRCA1/BRCA2 (Selected Variants)...

colorectal cancer

Pieter Tanis, MD, PhD, on Colon Cancer: Results From the COLOPEC Trial on Adjuvant HIPEC

Pieter Tanis, MD, PhD, of Amsterdam University Medical Centers, discusses study findings on adjuvant hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with colon cancer who are at high risk of peritoneal metastases (Abstract 482).

colorectal cancer

Francesca Battaglin, MD, on Colorectal Cancer: Using Genetic Variants to Predict Treatment Efficacy

Francesca Battaglin, MD, of the University of Southern California Norris Comprehensive Cancer Center, discusses phase III study data on genetic variants used to predict the efficacy of cetuximab in patients with metastatic colorectal cancer (Abstract 564).

colorectal cancer

Jeffrey A. Meyerhardt, MD, MPH, on Colon Cancer: Results From the ACTS-CC 02 Trial on Adjuvant Chemotherapy

Jeffrey A. Meyerhardt, MD, MPH, of Dana-Farber Cancer Institute, discusses phase III study findings on S-1/oxaliplatin vs uracil and tegafur/leucovorin as adjuvant chemotherapy for high-risk stage III colon cancer (Abstract 484).

colorectal cancer
immunotherapy

Carl C. Schimanski, MD, PhD, on Colorectal Cancer Liver Metastases: Study Results on Tecemotide After Surgery

Carl C. Schimanski, MD, PhD, of the Municipal Hospital Darmstadt, discusses phase II study findings on adjuvant immunotherapy with tecemotide after colorectal cancer liver metastasectomy (Abstract 480). 

colorectal cancer

2019 GI Cancers Symposium: Rectal Cancer Treated With Total Neoadjuvant Therapy Plus Short-Course Radiation vs Concurrent Chemoradiation

The delivery of all radiotherapy and chemotherapy neoadjuvantly—also known as total neoadjuvant therapy—has improved complete response and downstaging rates compared to treatment after surgery in patients with rectal cancer. In a study presented by Chapman et al at the 2019...

colorectal cancer

2019 GI Cancers Symposium: Is Adjuvant HIPEC Effective in Reducing the Risk of Peritoneal Metastases in Patients With Colon Cancer?

Patients with advanced or perforated colon cancer may be at elevated risk of peritoneal metastases. Since many patients with peritoneal metastases are diagnosed at a late stage, researchers sought to study the effectiveness of hyperthermic intraperitoneal chemotherapy (HIPEC) in the adjuvant...

colorectal cancer
immunotherapy

2019 GI Cancers Symposium: Durvalumab, Tremelimumab, and Best Supportive Care vs Best Supportive Care Alone in Advanced, Refractory Colorectal Cancer

The phase II CCTG CO.26 trial evaluated whether the combination of durvalumab, a programmed cell death ligand 1 (PD-L1) inhibitor, and tremelimumab, an anti–cytotoxic T-lymphocyte–associated protein 4 (CTLA-4) antibody, plus best supportive care improved survival vs best supportive care ...

colorectal cancer
solid tumors
hematologic malignancies
pancreatic cancer
symptom management

FDA Pipeline: Designations for Treatments of Graft-vs-Host-Disease, Colorectal Cancer, Pancreatic Cancer, and More

The U.S. Food and Drug Administration (FDA) recently issued the following new designations and clearances: Fast Track Designation for Itolizumab for the Treatment of Acute Graft-vs-Host Disease The FDA granted Fast Track designation to itolizumab for the treatment of acute graft-vs-host ...

colorectal cancer
issues in oncology

2018 Young-Onset Colorectal Cancer Survey Report Covers Disease Stage at Diagnosis and More

Nearly three-quarters of patients with young-onset colorectal cancer are diagnosed with an advanced stage of the disease, a significantly higher percentage than has been reported for their more mature peers, according to a report from the Colorectal Cancer Alliance. The findings of...

colorectal cancer

Negative Colonoscopy and Long-Term Risk of Colorectal Cancer

Ten years after a negative colonoscopy, patients who were rescreened for colorectal cancer had a lower risk of being diagnosed with and were less likely to die from colorectal cancer compared with those who did not undergo colorectal cancer screening, according to a study published by Lee et al...

colorectal cancer
issues in oncology

Does Tailored Lifestyle Feedback Given During Colorectal Cancer Screening Improve Disease-Preventive Behaviors?

A program that provided individually tailored lifestyle recommendations for patients undergoing screening for colorectal cancer helped encourage healthy behavior, according to results published by Knudsen et al in Cancer Epidemiology, Biomarkers & Prevention. “It is well known that...

colorectal cancer
gynecologic cancers

CIMRA Assay for Detection of Gene Variants in Lynch Syndrome

An international team of researchers has developed, calibrated, and validated a novel tool for identifying the genetic changes in Lynch syndrome genes that are likely to be responsible for causing symptoms of the disease. The results were published by Drost et al in Genetics in Medicine. ...

colorectal cancer

Eicosapentaenoic Acid and Aspirin in Preventing Colorectal Adenomas

In a UK trial (seAFOod Polyp Prevention) reported in The Lancet by Hull et al, no differences in adenoma prevention were found after treatment with omega-3 polyunsaturated fatty acid eicosapentaenoic acid (EPA), aspirin, both, or placebo in patients with high-risk findings on colonoscopy. On the...

colorectal cancer
immunotherapy

Primary Resistance to Immune Checkpoint Inhibitors in Metastatic Colorectal Cancer and Misdiagnosis of MSI or dMMR Status

In a study reported in JAMA Oncology, Cohen et al found evidence that primary resistance to immune checkpoint inhibitor treatment in metastatic colorectal cancer (CRC) can be explained in some cases by misdiagnosis of microsatellite instability (MSI) or defective mismatch repair (dMMR) status....

colorectal cancer
issues in oncology

Many Patients Do Not Receive Surveillance Colonoscopies Following a Diagnosis of High-Risk Adenomas

A population-based study examining patient receipt of a surveillance colonoscopy 3 years after the removal of high-risk adeonomatous polyps has found that the procedure was underutilized and varied by health-care system, patient age, and number of adenomas found. Strategies to improve adherence to...

colorectal cancer

Multimodality Therapy and Lateral Local Recurrence in Rectal Cancer

In a study reported in the Journal of Clinical Oncology, Ogura et al found that lateral lymph node dissection (LLND) reduced the risk of lateral local recurrence in patients with lateral nodes ≥ 7 mm undergoing neoadjuvant chemoradiation or radiation and total mesorectal excision in clinical...

colorectal cancer

Sequential vs Combination Fluoropyrimidine, Irinotecan, and Bevacizumab in Metastatic Colorectal Cancer

In a German phase III noninferiority trial (XELAVIRI) reported by Modest et al in the Journal of Clinical Oncology, noninferiority of first-line sequential vs combination fluoropyrimidine, irinotecan, and bevacizumab (Avastin) was not demonstrated in metastatic colorectal cancer (CRC). Benefit of...

colorectal cancer

Pre- and Postdiagnosis Diet and Risk of Mortality in Colorectal Cancer

In a study reported in the Journal of Clinical Oncology, Guinter et al found that better prediagnosis and postdiagnosis dietary patterns were associated with improved overall and colorectal cancer­–specific survival among patients diagnosed with colorectal cancer. Study Details The...

colorectal cancer
immunotherapy

ESMO 2018: CheckMate-142 Reports New Data on First-Line Nivolumab Plus Low-Dose Ipilimumab in MSI-H/dMMR Metastatic Colorectal Cancer

The combination of nivolumab (Opdivo) and low-dose ipilimumab (Yervoy) could become a new first-line treatment in patients with microsatellite instability–high (MSI-H), mismatch repair–deficient (dMMR) metastatic colorectal cancer, following results from the CheckMate-142 trial reported ...

colorectal cancer
immunotherapy

ESMO 2018: Small Study of Preoperative Nivolumab Plus Ipilimumab in dMMR Colon Cancer

Neoadjuvant treatment with a combination of the immune checkpoint inhibitors nivolumab (Opdivo) and ipilimumab (Yervoy) achieved major pathological responses in mismatch repair­–deficient (dMMR) early-stage colon cancers, according to results reported by Chalabi et al at the European...

colorectal cancer
sarcoma

FDA Approves Levoleucovorin for Treatment in Osteosarcoma, Colorectal Cancer

The U.S. Food and Drug Administration (FDA) recently approved levoleucovorin (Khapzory) injection, a folate analog, for three indications: rescue after high-dose methotrexate therapy in patients with osteosarcoma; diminishing the toxicity associated with overdosage of folic acid...

colorectal cancer

Dutch Study of Postoperative Outcomes With Screening- vs Nonscreening-Detected Colon and Rectal Cancers

In a Dutch study reported in JAMA Surgery, de Neree tot Babberich et al found that postoperative outcomes were better in patients with colon cancer, but not rectal cancer, detected vs not detected through the national fecal immunochemical test–based screening program.    Study ...

colorectal cancer
issues in oncology

Sex-Linked Differences in Cancer May Identify Specific Genetic Drivers, Predict Responses to Treatment

Analysis of male- and female-derived tumor samples revealed differences in prognostic biomarkers, genes that drive cancer, and in regulation of key pathways that may predict responses to treatment, according to results published in two studies in Cancer Research, one by Li et al and the other...

colorectal cancer

First-Line EGFR Inhibitor Plus FOLFOX4 in RAS Wild-Type Metastatic Colorectal Cancer

In the Chinese phase III TAILOR trial reported in the Journal of Clinical Oncology, Qin et al found that adding the EGFR inhibitor cetuximab to FOLFOX4 (fluorouracil, leucovorin, oxaliplatin) improved progression-free survival in patients with RAS wild-type metastatic colorectal cancer. Study...

colorectal cancer
gynecologic cancers

PMS2-Associated Lynch Syndrome and Cancer Risks

In a study reported in the Journal of Clinical Oncology, ten Broeke et al found that patients with Lynch syndrome associated with PMS2 mutation are at increased risk of colorectal and endometrial cancers but not other cancers associated with the syndrome. As noted by the investigators, Lynch...

colorectal cancer

Genetic Forecasting May Predict Response to Cetuximab in Colorectal Cancer

Blood tests could predict how long it takes until colorectal cancer becomes resistant to treatment based on the same principle used in forecasting the weather, a new study by Khan et al in Cancer Discovery has found. The liquid biopsies could also predict patients that are unlikely to initially...

colorectal cancer

Sequential Liquid Biopsy Sampling May Be a Predictive Tool for Early Disease Progression in Patients With Colorectal Cancer

According to the American Cancer Society, excluding skin cancers, colorectal cancer is the third most common cancer among men and women in the United States, with over 97,000 new cases expected this year, and is the third leading cause of cancer-related death, with over 50,000 deaths predicted in...

colorectal cancer
immunotherapy

FDA Grants Breakthrough Therapy Designation for Encorafenib Plus Binimetinib and Cetuximab in BRAF V600E–Mutant Metastatic Colorectal Cancer

The U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation for encorafenib (Braftovi) in combination with binimetinib (Mektovi) and cetuximab (Erbitux) for the treatment of patients with BRAF V600E–mutant metastatic colorectal cancer (mCRC), as detected by...

colorectal cancer

Study Examines Right-Sided vs Left-Sided Colon Cancer Survival Rates

Patients with colorectal cancer tumors on the right side may have poorer 5-year survival rates than those whose tumors are located on the left side. However, a new large-scale retrospective study is the first to demonstrate a potential improvement of these outcomes. Study results show that nearly...

breast cancer
colorectal cancer
prostate cancer

Following a Healthy Diet and Avoiding Alcohol May Reduce Overall Cancer Risk

The World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) has estimated that in developed countries, about 35% of breast cancers and 45% of colorectal cancers could be prevented with a better adherence to nutritional recommendations. A large prospective study evaluating...

colorectal cancer

By Sending Tests by Mail, Researchers Boost Colorectal Cancer Screening Rates Among Medicaid Patients

Mailing colorectal cancer screening tests to patients insured by Medicaid increased screening rates for this population, reported researchers at the University of North Carolina (UNC) Lineberger Comprehensive Cancer Center. In collaboration with the Mecklenburg County Health Department in...

colorectal cancer
kidney cancer
hepatobiliary cancer
lung cancer
pancreatic cancer
issues in oncology
bladder cancer

Large Disparities in Cancer Mortality Rates Found Among Different Racial/Ethnic Populations in New York State

According to the American Cancer Society, cancer is the leading cause of death for Hispanics and Asian/Pacific Islanders in the United States. However, their cancer burden is less than that of non-Hispanic whites and especially non-Hispanic blacks, who bear the most disproportionate share of the...

colorectal cancer

Docetaxel, Cisplatin, and Fluorouracil in Advanced Anal Squamous Cell Carcinoma

In a French phase II trial reported in The Lancet Oncology, Kim et al found that treatment with docetaxel, cisplatin, and fluorouracil (DCF) was active in patients with metastatic or unresectable locally recurrent anal squamous cell carcinoma. Study Details The multicenter study included 66...

palliative care
colorectal cancer
lung cancer
cost of care

Geographic Differences in End-of-Life Cancer Care

When it comes to how much end-of-life care a patient with cancer receives, geography may, indeed, be destiny, according to new research led by Harvard Medical School that found differences in this type of cancer care across different parts of the country. The findings, published by Keating et al...

colorectal cancer
immunotherapy

FDA Approves Nivolumab Plus Low-Dose Ipilimumab for Second-Line Treatment of MSI-H/dMMR Metastatic Colorectal Cancer

Today, the U.S. Food and Drug Administration (FDA) approved  nivolumab (Opdivo) plus low-dose ipilimumab (Yervoy) for the treatment of adult and pediatric patients aged 12 years and older with microsatellite instability–high (MSI-H) or mismatch repair–deficient (dMMR)...

colorectal cancer

Vitamin D Levels and Colorectal Cancer Risk

In a study reported in the Journal of the National Cancer Institute, McCullough et al found reduced risk for colorectal cancer with increasing levels of circulating 25-hydroxyvitamin D (25[OH]D). Study Details The study was an international pooling project using participant-level data from 17...

colorectal cancer

Colon Cancer Surgery and Resource Availability at Hospitals on Weekends and Holidays

The likelihood of severe complications after emergency colon cancer surgery is significantly higher over the weekend, according to a study published by Huijts et al in JNCCN – Journal of the National Comprehensive Cancer Network. The research was led by Perla Marang-van de Mheen, PhD, of the...

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