2025 ASCO GI
Neoadjuvant Chemoradiotherapy Plus Immunotherapy in Esophageal Squamous Cell Carcinoma
Neoadjuvant therapy that combines chemotherapy, radiotherapy, and the investigational PD-1 inhibitor sintilimab led to a significantly higher pathologic complete response rate in patients with locally...
Advancing Clinical Decisions With Circulting Tumor DNA: Insights From Recent Clinical Trials
Circulating tumor DNA (ctDNA) has evolved from an experimental biomarker to an increasingly actionable tool, informing treatment decisions throughout colorectal cancer care. Whether guiding adjuvant t...
Intraperitoneal Paclitaxel Combination Regimen Improves Overall Survival in Advanced Gastric Cancer
Adding intraperitoneal (IP) paclitaxel to standard intravenous (IV) paclitaxel plus S-1 (oral fluoropyrimidine derivative) significantly extended overall survival for patients with gastric cancer peri...
In Case You Missed It: Abstracts on Novel Therapies in Gastrointestinal Cancers
The 2025 ASCO Gastrointestinal Cancers Symposium once again delivered a slate of high-impact studies spanning esophageal, gastric, hepatocellular, pancreatic, biliary tract, and colorectal malignancie...
Triplet Regimen Demonstrates Benefit in BRAF V600E–Mutant Metastatic Colorectal Cancer
The BRAF inhibitor encorafenib plus the monoclonal antibody cetuximab combined with mFOLFOX (modified folinic acid, fluorouracil, and oxaliplatin) significantly improved overall response in BRAF V600E...
New Blood-Based Screening Test Accurately Detects Colorectal Cancer Risk in Adults Aged 45 and Older
Colorectal cancer (CRC) is the second most common cause of cancer-related deaths in the United States. This year, it’s expected that more than 53,000 individuals will die of the disease.1 Although scr...
Experimental Regimen Demonstrates Benefit in BRAF V600E–Mutant Metastatic Colorectal Cancer
The BRAF inhibitor encorafenib plus the monoclonal antibody cetuximab combined with mFOLFOX (modified folinic acid, fluorouracil, and oxaliplatin) significantly improved overall response in BRAF V600E...
Dual Immunotherapy Extended Progression-Free Survival in Metastatic Colorectal Cancer Subgroup
An immunotherapy combination for advanced, highly mutated colorectal cancer has significantly delayed disease progression vs single-agent therapy, according to data presented at the 2025 ASCO Gastroin...
Anna Martling, MD, PhD, on the ALASCCA Trial in Colorectal Cancer
The randomized, double-blind, multicenter, placebo-controlled ALASCCA Trial screened 3,508 patients across 33 hospitals in Sweden, Denmark, Finland, and Norway for eligibility. They either had stage I...
Cathy Eng, MD, on the FRESCO-2 Study in Metastatic Colorectal Cancer
Cathy Eng, MD, of Vanderbilt-Ingram Cancer Center, reported on findings from the FRESCO-2 study, focusing on overall survival with fruquintinib vs placebo after adjusting for subsequent anticancer the...
Novel Combination Targeted Therapies, Chemotherapy in BRAF-Mutated Metastatic Colorectal Cancer
First-line treatment with the targeted therapies encorafenib and cetuximab plus a modified leucovorin, fluorouracil, and oxaliplatin (mFOLFOX6) chemotherapy regimen may be effective in patients with B...
Scott Kopetz, MD, PhD, FACP, on the BREAKWATER Study in BRAF V600–Mutant Metastatic Colorectal Cancer
The open-label, global, randomized phase III BREAKWATER study was an analysis of first-line encorafenib plus cetuximab plus chemotherapy in patients with BRAF V600E–mutant metastatic colorectal cance...
New Findings on Aspirin and Risk of Colorectal Cancer Recurrence
According to one of the first biomarker-driven randomized study in people with nonmetastatic colorectal cancer, taking 160 mg of aspirin daily after treatment ends may reduce the risk of cancer recurr...
New Research Explores Blood Test to Determine Prognosis, Benefit of Celecoxib in Stage III Colon Cancer
Previous research has shown that nonsteroidal antiinflammatory drugs (NSAIDs), including aspirin and COX-2 inhibitors, may reduce the risk of developing colon cancer. A recent CALGB/SWOG study reveale...
Susumu Hijioka, MD, on the Phase III STARTER-NET Study in GEP-NET
Susumu Hijioka, MD, of the National Cancer Center, Tokyo, discusses results from the phase III JCOG1901 STARTER-NET study in patients with gastroenteropancreatic neuroendocrine (GEP-NET) tumors. The s...
Thierry André, MD, on First Results From CheckMate 8HW
Thierry André, MD, of Hôpital Saint-Antoine, presented first results from the ongoing phase III CheckMate 8HW trial comparing nivolumab plus ipilimumab vs nivolumab monotherapy for microsatellite inst...
Aasma Shaukat, MD, MPH, on A Blood-Based Test for Colorectal Cancer Screening
Aasma Shaukat, MD, MPH, of NYU Langone, presented results from the PREEMPT CRC study, which evaluated the clinical performance of an investigational blood-based screening test for detecting molecular ...
Everolimus/Lanreotide vs Everolimus in Gastroenteropancreatic Neuroendocrine Tumors
A recent study found that a combination of the mTOR inhibitor everolimus and the hormone-blocking drug lanreotide extended progression-free survival compared with everolimus alone for people with some...
Does a New Blood-Based Screening Test Accurately Detect Colorectal Cancer Risk?
Colorectal cancer is the second most common cause of cancer-related deaths in the United States. This year, it’s expected that more than 53,000 individuals will die of the disease. Although screening ...
ChatGPT Has Limitations in Clinical Utility for Colorectal Cancer but May Be Useful for Patient Education
A study evaluating ChatGPT’s ability to accurately respond to patient inquiries regarding colon cancer by comparing its responses with assessments from expert clinical oncologists found that questions...
