Gastrointestinal Cancer

The presence of Arthrobacter and fatty acid metabolism pathways in gut microbiomes may be linked to an increased risk of skin-related adverse events in patients with advanced gastric cancer who are receiving single-agent nivolumab.

Neoadjuvant nivolumab plus ipilimumab followed by adjuvant nivolumab elicited a pathologic complete response rate of 59% in patients with resectable microsatellite instable or mismatch repair deficient oeso-gastric junction adenocarcinoma.

The FDA’s Office of Orphan Products Development has granted an orphan drug designation to the multitumor-associated antigen-specific T-cell therapy, MT-601, for the treatment of patients with pancreatic cancer.

The combination of durvalumab and tremelimumab demonstrated a significant improvement in overall survival vs sorafenib as frontline therapy in patients with unresectable hepatocellular carcinoma, according to findings from the phase 3 HIMALAYA trial.

Treatment with the PD-L1 inhibitor durvalumab in combination with gemcitabine and cisplatin resulted in significantly improved overall survival vs placebo plus chemotherapy in patients with advanced biliary tract cancer.

The FDA has granted a fast track designation to CYNK-101 in combination with standard frontline chemotherapy, trastuzumab, and pembrolizumab for patients with advanced HER2-positive gastric or gastroesophageal junction adenocarcinoma.

Chih-Yi (Andy) Liao, MD, discusses the focus of each presentation at the webinar, which centered on optimizing therapy in advanced pancreatic cancer, the contemporary use of surgery and systemic therapy in NETs, multidisciplinary approaches to hepatocellular carcinoma, and the evolving role of liver transplant and systemic therapy.

Moh’d Khushman, MD, discusses best practices in the management of gastrointestinal cancers.

Molecular testing is an established and essential precursor to treatment for patients with non–small cell lung cancer based on the volume of actionable targets, such as EGFR and KRAS G12C mutations, as well as PD-L1 status.

Ashish Manne, MBBS, discusses the need to develop novel therapies for patients with hepatocellular carcinoma without preserved liver function.

Throughout 2021, investigators of several pivotal trials presented findings that may result in shifting standards for the treatment of patients across tumor types.

Syma Iqbal, MD, shares the main highlights from an IPC meeting, which centered on the evolving landscapes and importance of implementing best practices for patients with hepatobiliary cancers, locally advanced and advanced pancreatic cancer, advanced gastric/gastroesophageal junction cancer, and metastatic colorectal cancer.

With the rapid uptake of novel therapies, including immunotherapy and targeted therapy, shifts in treatment strategies are anticipated in hepatobiliary cancers, locally advanced and advanced pancreatic cancer, gastric/gastroesophageal junction cancers, and metastatic colorectal cancer.

A biologics license application has been submitted to the FDA seeking the approval of a proposed biosimilar for trastuzumab, a monoclonal antibody that is utilized in the treatment of patients with HER2-positive breast cancer and metastatic gastric cancers.

Ulka Nitin Vaishampayan, MBBS, discusses the utility of FGFR inhibitors in ​metastatic urothelial cancer.

Sam Klempner, MD; Daniel H. Ahn, DO; Nataliya V. Uboha, MD, PhD; and Manish A. Shah, MD, FASCO, review recent updates in second-line gastric cancer, CAR T-cell therapy in solid tumors, and colorectal cancer presented at ESMO 2021.

Drs Josep Llovet, Stephen L. Chan, and Andrea Casadei Gardini discuss the future treatment landscape for HCC.

Stephen L. Chan, MD, leads the discussion on the prevalence and management of advanced HCC in patients with NASH.

A panel of experts in gastroenterology review the case of a 65-year-old man with advanced HCC associated with NASH and comment on treatment with TKIs and immunotherapy.

Investigators have known about hereditary diffuse gastric cancer syndrome for decades, but only identified its molecular causes in the 1990s, said gastrointestinal oncologist Bryson Katona, MD, PhD.

The Japan Pharmaceuticals and Medical Devices Agency has approved the PD-1 inhibitor pembrolizumab for frontline use in combination with 5-fluorouracil plus cisplatin chemotherapy in patients with radically unresectable, advanced, or recurrent esophageal carcinoma.

Experts in gastrointestinal cancers review the role of genomic testing in metastatic colorectal cancer and its impact on informing treatment decisions.

Tanios S. Bekaii-Saab, MD, Gerald Prager, MD, and Chiara Cremolini, MD, PhD, provide insight on the treatment landscape and international screening guidelines of colorectal cancer.

Howard S. Hochster, MD, discusses molecular markers for patients with gastric cancer, using gene expression profiles as biomarkers, and choosing between anti–PD-1 and anti–CTLA-4 agents.

Sameek Roychowdhury, MD, PhD, discusses the pivotal phase 2 trial with infigratinib in FGFR-positive cholangiocarcinoma, the safety and efficacy achieved with infigratinib, and the next steps for this agent.

Several leading experts discussed a variety of tumor types set to influence the next wave of investigative directions and change the standard of care for patients in abstracts at the European Society for Medical Oncology Congress 2021.

Key opinion leaders in gastric cancers comment on ESMO 2021 updates in metastatic HER2+ esophagogastric adenocarcinoma and metastatic HER2+ gastric or gastroesophageal junction cancer.

The combination of cabozantinib and atezolizumab led to a statistically significant improvement in progression-free survival and a numerical improvement in overall survival vs sorafenib as frontline treatment in patients with advanced hepatocellular carcinoma, according to findings from the first planned analysis of the phase 3 COSMIC-312 trial.

Bryson Katona, MD, discusses the hallmarks of hereditary diffuse gastric cancer.

Andrea Casadei Gardini, MD, leads the discussion on the optimal sequencing of systemic therapy for advanced HCC.