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The PD-1/CTLA-4 bispecific antibody cadonilimab plus chemotherapy improved progression-free and overall survival in patients with untreated, HER2-negative, locally advanced or metastatic gastric or gastroesophageal junction (GEJ) cancer—including those with PD-L1–low tumors—compared with...
In an analysis of 9-year outcomes of a Chinese trial (ESECC) reported in the Journal of Clinical Oncology, Liu et al found that endoscopic screening for esophageal cancer was associated with numeric benefit vs no screening in terms of the incidence of esophageal cancer and esophageal cancer–related ...
The combination of the small molecule inhibitor of VEGFR fruquintinib and the chemotherapy paclitaxel presents a potential new second-line treatment of patients with advanced gastric or gastroesophageal junction adenocarcinoma, according to data presented during the ASCO Plenary Series: February...
Monitoring circulating tumor DNA (ctDNA) levels with liquid biopsies could help physicians accurately assess treatment responses and predict future prognoses in patients with operable esophageal or gastroesophageal junction cancer receiving an immunotherapy doublet, according to a recent study...
On March 14, the U.S. Food and Drug Administration (FDA) approved the humanized immunoglobulin G4 anti–PD-1 monoclonal antibody tislelizumab-jsgr (Tevimbra) as monotherapy for adults with unresectable or metastatic esophageal squamous cell carcinoma after prior systemic chemotherapy that did not...
Long-term follow-up of the phase III KEYNOTE-590 trial confirms the benefit of the PD-1 inhibitor pembrolizumab plus chemotherapy in advanced esophageal cancer. As compared with chemotherapy alone, after a median of follow-up of almost 59 months, patients treated with the chemoimmunotherapy...
For patients with treatment-naive, locally advanced or metastatic esophageal squamous cell carcinoma, the addition of two checkpoint inhibitors to chemotherapy significantly improved not only progression-free survival but also overall survival, in the randomized, phase III SKYSCRAPER-08 trial...
As reported in the Journal of Clinical Oncology by Yelena Y. Janjigian, MD, and colleagues, 3-year follow-up of the phase III CheckMate 649 trial has shown the continued benefit of the addition of nivolumab to chemotherapy in the first-line treatment of advanced gastric, gastroesophageal junction,...
Updates of two key phase III trials presented at the 2024 ASCO Gastrointestinal Cancers Symposium showed the benefit of adding a checkpoint inhibitor to standard perioperative chemotherapy with FLOT (fluorouracil, leucovorin, oxaliplatin, docetaxel) in locally advanced, resectable gastric and...
The combination of fruquintinib and paclitaxel is a potential new second-line treatment for patients with advanced gastric or gastroesophageal junction cancer, according to data presented during the ASCO Plenary Series: February 2024 Session (Abstract 438780). Results of the phase III FRUTIGA...
Ian Chau, MD, of The Royal Marsden Hospital, discusses reportedly the first study to evaluate the real-world effectiveness of nivolumab as a first-line treatment of advanced gastric, gastroesophageal junction, or esophageal adenocarcinoma. The combination therapy improved overall survival compared with chemotherapy alone. Dr. Chau presents the 18-month follow-up results (Abstract 295).
Anant Ramaswamy, DM, of Tata Memorial Centre, discusses phase III results of a study that added docetaxel to a doublet regimen of fluorouracil or capecitabine and oxaliplatin, which did not improve overall survival in patients with advanced gastroesophageal junction and gastric cancers. Continuing chemotherapy beyond 6 months also did not appear to improve survival in this population (Abstract LBA248).
Manish A. Shah, MD, of Weill Cornell Medical College, discusses phase III findings of the KEYNOTE-590 study, which shows that, after 5 years, the use of pembrolizumab plus chemotherapy improved survival with durable efficacy, compared with placebo plus chemotherapy, in patients with untreated advanced esophageal cancer (Abstract 250).
Ian Chau, MD, of The Royal Marsden Hospital, discusses an analysis from the CheckMate 648 study on quality-adjusted time without symptoms and toxicity in patients with unresectable advanced esophageal squamous cell carcinoma. Patients treated with nivolumab plus ipilimumab and nivolumab plus chemotherapy compared with chemotherapy alone experienced longer quality-adjusted survival (Abstract 251).
Subgroup analyses of the randomized double-blind phase III MATTERHORN trial continue to show the benefit of adding perioperative durvalumab to standard chemotherapy in patients with locally advanced, resectable gastric or gastroesophageal junction cancer. Detailed findings on pathologic complete...
Ken Kato, MD, PhD, of Japan’s National Cancer Center Hospital, discusses the first comprehensive findings on biomarkers from the CheckMate 648 study. These results further corroborate the clinical efficacy of nivolumab plus chemotherapy and nivolumab plus ipilimumab in the first-line treatment of advanced esophageal squamous cell carcinoma. According to Dr. Kato, the data suggest an overall survival benefit across multiple biomarker subgroups (Abstract 252).
Long-term follow-up of the phase III KEYNOTE-590 trial has confirmed the benefit of pembrolizumab plus chemotherapy in advanced esophageal cancer. As compared with chemotherapy alone, after a median follow-up of almost 59 months, patients treated with the chemoimmunotherapy combination were three...
Michael K. Gibson, MD, PhD, of Vanderbilt University Medical Center, discusses phase III findings on chemotherapy plus camrelizumab in the ESCORT-NEO trial of patients with resectable esophageal squamous cell carcinoma; and phase III SKYSCRAPER-08 results on first-line tiragolumab plus atezolizumab and chemotherapy in the same patient population (Abstracts LBA244 and 245).
Results from the phase III SKYSCRAPER-08 study found that combining PD-L1 and T-cell immunoglobulin and ITM domain (TIGIT) inhibitors plus chemotherapy in the first-line setting extended survival in an Asian population of patients with metastatic or locally advanced esophageal squamous cell...
As reported in The Lancet Oncology by Kohei Shitara, MD, and colleagues, interim analyses of the phase III KEYNOTE-585 trial have shown that the addition of perioperative pembrolizumab to chemotherapy improved pathologic complete response, but did not significantly improve event-free survival, in...
A first-in-class, claudin 18.2 (CLDN18.2)-targeted antibody-drug conjugate may prove to be an effective treatment option for patients with advanced gastric or gastroesophageal junction cancer, according to data presented during the ASCO Plenary Series: November 2023.1 (The ASCO Plenary Series is...
The addition of immune checkpoint inhibitors to perioperative chemotherapy for gastric and gastroesophageal junction cancers boosts pathologic complete response rates, but the ultimate impact on clinical outcomes remains unclear, according to interim analyses from two phase III trials presented at...
A higher consumption of ultraprocessed foods may be associated with the development of cancer of the upper–aerodigestive tract such as head and neck cancer and esophageal adenocarcinoma, according to a recent study published by Morales-Berstein et al in the European Journal of Nutrition. The new...
As reported in the Journal of Clinical Oncology by Lorenzen et al, the phase II portion of the German-Swiss phase II/III DANTE/IKF-s633 trial showed promising results with the addition of atezolizumab to perioperative chemotherapy in patients with resectable esophagogastric cancer. Study Details In ...
Early findings from the phase II EDGE-Gastric trial indicate the potential for two novel agents to make a difference in advanced gastroesophageal adenocarcinoma, according to findings reported at the ASCO Plenary Series: November 2023 Session by Yelena Y. Janjigian, MD, Chief of the...
On November 7, the U.S. Food and Drug Administration (FDA) revised the existing indication of pembrolizumab (Keytruda) in combination with trastuzumab, fluoropyrimidine, and platinum-containing chemotherapy for the first-line treatment of patients with locally advanced unresectable or metastatic...
A first-in-class, claudin 18.2 (CLDN18.2)-targeted antibody-drug conjugate may be a new treatment option for patients with advanced gastric/gastroesophageal junction (GEJ) cancers, according to data presented by Xu et al during the ASCO Plenary Series: November 2023 Session (Abstract 434420)....
In interim analyses from the phase III KEYNOTE-811 trial reported in The Lancet, Yelena Y. Janjigian, MD, and colleagues found that the addition of pembrolizumab to trastuzumab and chemotherapy in first-line treatment of patients with locally advanced or metastatic HER2-positive...
As reported in The Lancet Oncology by Sun Young Rha, MD, and colleagues, the phase III KEYNOTE-859 trial has shown that the addition of first-line pembrolizumab to chemotherapy was associated with a statistically significant improvement in overall survival in patients with HER2-negative advanced...
In a phase II trial reported in JAMA Oncology, Manji et al found that perioperative chemotherapy and pembrolizumab showed activity in locally advanced resectable gastric and gastroesophageal junction adenocarcinoma. Study Details Thirty-four evaluable patients were enrolled in the...
In a Chinese phase 1b/II trial (COMPASSION-03) reported in The Lancet Oncology, Gao et al found that the anti–PD-1/CTLA-4 bispecific antibody cadonilimab showed activity in previously treated patients with a range of advanced solid tumors, including advanced cervical cancer, esophageal squamous...
As reported in the Journal of Clinical Oncology, Markus Moehler, MD, and colleagues found that in the phase III CheckMate 649 trial, the addition of nivolumab to chemotherapy was associated with generally better patient-reported health-related quality of life outcomes in patients with advanced...
In a single-institution phase II study reported in The Lancet Oncology, Cytryn et al found that the combination of regorafenib, nivolumab, and FOLFOX (fluorouracil, leucovorin, and oxaliplatin) showed activity as a first-line treatment regimen for patients with HER2-negative metastatic...
Researchers have found that the novel targeted therapy zolbetuximab in combination with a standard chemotherapy may extend survival in patients with advanced gastric or gastroesophageal junction adenocarcinoma and overexpression of the claudin-18 isoform 2 protein (CLDN18.2), according to a novel...
In a UK study reported in the Journal of Clinical Oncology, Moore et al found that increased pathologic lymph node regression after neoadjuvant chemotherapy was associated with better outcomes in esophageal adenocarcinoma. Study Details The study involved patients treated with neoadjuvant...
A recent study published in Gastroenterology by Wani et al found that at least a quarter of all esophageal adenocarcinomas may be detected within a year of a negative upper endoscopy in patients with newly diagnosed Barrett's esophagus. The investigators proposed methods for improving the efficacy...
In a meta-analysis reported in the Journal of Clinical Oncology, Faron et al found that neoadjuvant chemotherapy and chemoradiotherapy were associated with better survival vs upfront surgery in patients with thoracic esophageal or gastroesophageal junction (GEJ) carcinoma. Study Details The study...
In a Korean phase Ib/II trial reported in the Journal of Clinical Oncology, Kim et al found that trastuzumab combined with ramucirumab and paclitaxel showed activity in the second-line treatment of patients with HER2-positive advanced gastric or gastroesophageal junction cancer whose disease...
As reported in The Lancet Oncology by Jianming Xu, MD, of Fifth Medical Center, Chinese PLA General Hospital, Beijing, corresponding author Harry H. Yoon, MD, of the Department of Oncology, Mayo Clinic, Rochester, and colleagues, an interim analysis of the phase III RATIONALE-306 trial has shown...
Robot-assisted resection may be safe and effective at removing difficult-to-reach gastric gastrointestinal stromal tumors (GISTs), according to a novel study published by Lwin et al in the Journal of Surgical Research. Background For gastric GISTs, surgery is the standard treatment option; however, ...
In the phase II DESTINY-Gastric02 trial reported in The Lancet Oncology, Eric Van Cutsem, MD, PhD, and colleagues found that fam-trastuzumab deruxtecan-nxki (T-DXd) was active in patients with HER2-positive advanced gastric or gastroesophageal junction cancer with disease progression on or after a...
In a Chinese phase III trial reported in JAMA Network Open, Wang et al found that oral S-1 chemotherapy given with simultaneous integrated boost radiotherapy (SIB-RT) and following SIB-RT improved overall survival in patients aged 70 or older with inoperable esophageal squamous cell carcinoma....
In a Korean nationwide cohort study reported in the Journal of Clinical Oncology, Park et al found that individuals aged 20 to 39 years with nonalcoholic fatty liver disease (NAFLD) were at an increased risk of developing early-onset digestive tract cancers. Study Details The study included data on ...
As reported in The Lancet Oncology by Xu et al, an interim analysis of the phase III RATIONALE-306 trial has shown improved overall survival with the addition of the anti–PD-1 antibody tislelizumab to chemotherapy in the first-line treatment of advanced or metastatic esophageal squamous cell...
As reported in The Lancet by Kohei Shitara, MD, and colleagues, the phase III SPOTLIGHT trial has shown significantly prolonged progression-free and overall survival with the addition of the anti–claudin-18 isoform 2 (CLDN18.2) antibody zolbetuximab to mFOLFOX6 (modified leucovorin [or...
In a Chinese single-center phase II trial (EC-CRT-001) reported in The Lancet Oncology, Zhu et al found that the addition of the PD-1 inhibitor toripalimab to definitive chemoradiotherapy resulted in “encouraging activity and acceptable toxicity” in patients with locally advanced esophageal...
Michael K. Gibson, MD, PhD, of Vanderbilt-Ingram Cancer Center, discusses the importance of developing additional treatment strategies for patients with advanced or metastatic esophageal squamous cell carcinoma and describes the role of immune checkpoint inhibitors. Dr. Gibson also reviews the available evidence on the use of nivolumab in this patient population.
Patients with early-stage esophageal adenocarcinoma from lower-income households may be significantly less likely to receive a potentially life-saving treatment and may be more likely to die from the disease, according to a new study published by Geng et al in Clinical Gastroenterology and...
An ASCO expert panel has developed a comprehensive guideline for immunotherapy and targeted therapy in patients with advanced gastroesophageal cancer.1 The guideline is based on the many recent advances in immunotherapy and targeted therapy. “The role of immunotherapy has changed practice in the...
Two phase III trials evaluating the addition of drugs targeting PD-1 to chemotherapy—RATIONALE 305 and CheckMate 649—confirmed the benefit of this approach as first-line therapy for advanced gastric, gastroesophageal junction, or esophageal adenocarcinoma, in findings presented at the 2023 ASCO GI...