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Showing 3151 - 3200Guideline-Concordant Surgery and Adjuvant Chemotherapy for Early-Stage NSCLC
In a retrospective cohort study reported in JAMA Oncology, Kenneth L. Kehl, MD, MPH, and colleagues found that only a slight majority of patients with early-stage non–small cell lung cancer (NSCLC) who were enrolled in a U.S. screening study (ALCHEMIST) received guideline-recommended adequate lymph ...
How ASCO, ECO, and WHO Are Marshalling Resources to Provide Care for Ukrainian Civilians and Refugees With Cancer
Since Russia invaded Ukraine on February 24, the number of attacks on health-care facilities continues to mount. According to the World Health Organization (WHO), as of March 16, there have been 43 attacks on health facilities, including 34 attacks that have directly impacted health facilities and...
Expert Point of View: E. Gabriela Chiorean, MD
The invited discussant of the CodeBreaK 100 data, E. Gabriela Chiorean, MD, Professor of Medicine at the University of Washington and Fred Hutchinson Cancer Research Center, and Clinical Director of the Gastrointestinal Medical Oncology program at Seattle Cancer Care Alliance, found the efficacy of ...
CodeBreaK 100: Sotorasib Shows Activity in KRAS G12C–Mutated Pancreatic Cancer
Promising activity in metastatic pancreatic cancer was shown by sotorasib, an inhibitor of the KRAS G12C mutation, in the phase I/II CodeBreaK 100 study presented by John H. Strickler, MD, Associate Professor of Medicine at Duke University Medical Center, Durham, North Carolina, during the February ...
KRYSTAL-1: Adagrasib Controls Disease in Gastrointestinal Malignancies Beyond Colorectal Cancer
A disease control rate of 100% was achieved in gastrointestinal cancers treated with the KRAS G12C inhibitor adagrasib in the phase II KRYSTAL-1 trial, presented at the 2022 ASCO Gastrointestinal Cancers Symposium.1 The population included primarily those with pancreatic cancer; other noncolorectal ...
Expert Point of View: Anthony El-Khoueiry, MD
Anthony El-Khoueiry, MD, Member of the Section of Gastrointestinal Cancers, Director of the phase I program, and Associate Professor of Clinical Medicine at the Keck School of Medicine of the University of Southern California and USC Norris Comprehensive Cancer Center, said the findings of the...
HIMALAYA Trial: First-Line Tremelimumab Plus Durvalumab Improves Overall Survival in Unresectable Hepatocellular Carcinoma
Patients with advanced, unresectable hepatocellular carcinoma may be gaining another first-line treatment option. In the global phase III HIMALAYA trial, a single priming dose of tremelimumab plus regular-interval durvalumab significantly improved overall survival, according to Ghassan K....
Expert Point of View: Ian Chau, MD
Invited discussant Ian Chau, MD, Consultant Medical Oncologist at The Royal Marsden Hospital in London and Surrey in the United Kingdom, said the findings from COSMIC-312 are not mature enough to establish cabozantinib/atezolizumab as a new front-line option for advanced hepatocellular carcinoma...
COSMIC-312: Cabozantinib Plus Atezolizumab Improves Progression-Free Survival in Advanced Hepatocellular Carcinoma
The phase III COSMIC-312 study has met its primary endpoint, showing a significant improvement in progression-free survival with cabozantinib plus atezolizumab compared with sorafenib in treatment-naive hepatocellular carcinoma (HCC), investigators reported at a European Society for Medical...
Expert Point of View: Chris Verslype, MD, PhD
The invited discussant of the RATIONALE 208 trial, Chris Verslype, MD, PhD, Professor of Medicine at University Hospitals Leuven in Belgium, said tislelizumab is an “active and safe” investigational PD-1 antibody, “comparable to other PD-1 agents.” In particular, he noted, the results of RATIONALE...
RATIONALE 208: ‘Durable Clinical Activity’ Reported With Tislelizumab in Advanced Liver Cancer
With the investigational checkpoint inhibitor tislelizumab, durable responses were achieved by some patients with previously treated advanced hepatocellular carcinoma, regardless of the number of prior lines of therapy, in the phase II RATIONALE 208 trial. These findings were presented during the...
Expert Point of View: Nilofer Azad, MD
Nilofer Azad, MD, Professor of Oncology at Johns Hopkins University School of Medicine and Co-Director of Cancer Genetics and Epigenetics at the Sidney Kimmel Comprehensive Cancer Center, Baltimore, was invited to discuss the results of the phase III TOPAZ-1 study, which found an overall survival...
TOPAZ-1: Overall Survival Prolonged With First-Line Immunotherapy Plus Chemotherapy in Biliary Tract Cancer
For the first time, a phase III study has shown an overall survival benefit for upfront treatment using immunotherapy plus chemotherapy in advanced biliary tract cancer. In the TOPAZ-1 trial, the addition of the anti–PD-L1 agent durvalumab to gemcitabine plus cisplatin significantly improved...
Ivosidenib vs Placebo for Previously Treated Advanced IDH1-Mutated Cholangiocarcinoma: Final Overall Survival Analysis of the ClarIDHy Trial
As reported in JAMA Oncology by Andrew X. Zhu, MD, PhD, and colleagues, the final overall survival analysis of the pivotal phase III ClarIDHy trial showed prolonged overall survival with ivosidenib vs placebo in previously treated patients with unresectable or metastatic cholangiocarcinoma and an...
Adjuvant Nivolumab Improves Disease-Free Survival vs Placebo in Resected Esophageal or Gastroesophageal Junction Cancer After Neoadjuvant Chemoradiotherapy
As reported in The New England Journal of Medicine by Ronan J. Kelly, MB BCh, MBA, of The Charles A. Sammons Cancer Center at Baylor University Medical Center, and colleagues, an interim analysis of the phase III CheckMate 577 trial has shown a significant improvement in disease-free survival with ...
Expert Point of View: Gabriel A. Brooks, MPH, MD
Gabriel A. Brooks, MPH, MD, Associate Professor of Medicine, Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center, was invited to discuss the results of the ACCENT/IDEA database analysis of early treatment discontinuation in stage III colon cancer. Although the results confirm the...
Adjuvant Therapy for Colon Cancer: Impact of Stopping Treatment Early
For patients with stage III colon cancer, early discontinuation of adjuvant chemotherapy leads to worse outcomes—but early discontinuation of oxaliplatin did not. These findings, which came from an analysis of the large ACCENT and IDEA clinical trials databases, were presented at the 2022 ASCO...
Expert Point of View: Rona Yaeger, MD
Rona Yaeger, MD, Assistant Attending Physician at Memorial Sloan Kettering Cancer Center, New York, offered her thoughts on the findings of Morris et al for the combination regimen of encorafenib, cetuximab, and nivolumab in microsatellite-stable BRAF V600E–mutated metastatic colorectal cancer...
High Response Rate Seen With Nivolumab Added to Encorafenib and Cetuximab in BRAF V600E–Mutated Metastatic Colorectal Cancer
The combination of encorafenib, cetuximab, and nivolumab produced responses in 50% of patients and disease control in 96% of patients with microsatellite-stable BRAF V600E–mutated metastatic colorectal cancer in a phase I/II trial reported at the 2022 ASCO Gastrointestinal Cancers Symposium. The...
KEYNOTE-811: Pembrolizumab Plus Trastuzumab and Chemotherapy in Previously Untreated Advanced HER2-Positive Gastric Adenocarcinoma
As reported in Nature by Yelena Y. Janjigian, MD, of the Gastrointestinal Oncology Service at Memorial Sloan Kettering Cancer Center, and colleagues, the first interim analysis of the phase III KEYNOTE-811 trial has shown a significantly higher objective response rate with the addition of...
Expert Point of View: Benoit Rousseau, MD, PhD
Benoit Rousseau, MD, PhD, of Memorial Sloan Kettering Cancer Center, New York, called the findings of the phase II GERCOR NIPICOL trial “interesting and convincing.” Long-term follow-up showed the 3-year progression-free survival rate to be 70% after 1 total year of treatment with nivolumab plus...
Expert Point of View: Samuel J. Klempner, MD
Samuel J. Klempner, MD, Associate Professor at Massachusetts General Hospital and Harvard Medical School, commented on the NEONIPIGA study for The ASCO Post. “This study was the first prospective data set to show what many have suspected—that neoadjuvant immune checkpoint blockade would lead to a...
NIPICOL Trial: Promising Outcomes With Shorter Duration of Checkpoint Inhibition in Metastatic Colorectal Cancer
The phase II GERCOR NIPICOL study evaluated 1 year of treatment with nivolumab plus ipilimumab in patients with chemotherapy-resistant metastatic colorectal cancer whose tumors were microsatellite instability–high (MSI-H) or mismatch repair–deficient (dMMR). With this shortened treatment duration,...
Sotorasib in Previously Treated Patients With KRAS G12C–Mutant Colorectal Cancer
In a prespecified analysis of the phase II CodeBreaK100 trial reported in The Lancet Oncology, Marwan Fakih, MD, and colleagues found that the KRAS G12C protein inhibitor sotorasib showed modest activity in patients with previously treated KRAS G12C–mutant colorectal cancer.1 Study Details The...
Neoadjuvant Checkpoint Inhibitor Doublet Yields Complete Responses in Gastroesophageal Cancers
In patients with resectable microsatellite instability–high (MSI-H)/mismatch repair–deficient (dMMR) gastric and gastroesophageal junction adenocarcinoma, dual checkpoint inhibition with ipilimumab and nivolumab given as neoadjuvant therapy led to a pathologic complete response rate of 58.6%,...
Adding Pembrolizumab to Chemotherapy Improves Overall and Progression-Free Survival in First-Line Treatment of Advanced Esophageal Cancer
As reported in The Lancet by Jong-Mu Sun, MD, of Samsung Medical Center, Sungkyunkwan University, Seoul, and colleagues, an interim analysis in the phase III KEYNOTE-590 trial has shown that the addition of first-line pembrolizumab to chemotherapy resulted in improved overall and progression-free...
Expert Point of View: Elena Élez, MD, PhD
Invited discussant of the two studies, Elena Élez, MD, PhD, of the Colon Cancer Program, Vall d’Hebron Institute of Oncology, Barcelona, Spain, discussed the challenge of treating BRAF-mutant colorectal cancer and what the new data bring to that effort. Dr. Élez noted: “BRAF V600E–mutant...
Adding First-Line Nivolumab to Chemotherapy Improves Survival in Gastric, Gastroesophageal Junction, and Esophageal Adenocarcinomas
As reported in The Lancet by Yelena Y. Janjigian, MD, of the Gastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, and colleagues, the phase III CheckMate 649 trial has shown that the addition of first-line nivolumab to chemotherapy resulted in improved overall and...
BRAF-Mutant Colorectal Cancer: Latest Findings for Targeted Treatment
The phase II ANCHOR CRC study, the largest prospective study of BRAF inhibitor–based therapy as first-line treatment of metastatic colorectal cancer, has met its primary endpoint, with 47.8% of patients with metastatic colorectal cancer responding to first-line treatment with encorafenib,...
Addition of Neoadjuvant FOLFIRINOX to Preoperative Chemoradiotherapy in Locally Advanced Rectal Cancer
As reported in The Lancet Oncology by Thierry Conroy, MD, and colleagues, the French phase III UNICANCER-PRODIGE 23 trial has shown that intensification of preoperative therapy with FOLFIRINOX (oxaliplatin, irinotecan, leucovorin, fluorouracil [5-FU]) prior to chemoradiotherapy resulted in...
Gastrointestinal Oncology 2021–2022 Almanac
The past year has seen unprecedented progress across the spectrum of gastrointestinal malignances, including the advancement of immunotherapy and targeted molecular agents and the refinement of adjuvant therapy using novel as well as existing therapies. Three themes emerging from these reports are: ...
Should Patients Aged 80 and Older Receive Single-Agent Immune Checkpoint Inhibitor Treatment?
The checkpoint inhibitors are among the most important advances in oncology in recent times. They have changed the natural history of many tumors, particularly melanoma. They have a favorable toxicity profile, which for most patients is manageable and tolerable. However, there are several...
Outcomes and Toxicity With Single-Agent Immune Checkpoint Inhibitor Treatment in Geriatric Patients With Cancer
In a multicenter international retrospective cohort study reported in JAMA Oncology, Caroline A. Nebhan, MD, PhD, of Vanderbilt University Medical Center, and colleagues found that single-agent immune checkpoint inhibitor therapy in patients with cancer aged 80 and older appeared to be effective...
Blood Test Predicts Recurrence of HPV-Driven Oropharyngeal Cancer After Treatment
A blood-basedliquid biopsy may accurately predict recurrence of human papillomavirus (HPV)-driven oropharyngeal squamous cell carcinoma following treatment, according to data presented at the 2022 Multidisciplinary Head and Neck Cancers Symposium.1 Results of the large, multi-institutional study...
Allogeneic Transplantation for Hematologic Neoplasms in Adults
“The value of experience is not in seeing much, but in seeing wisely.” —Sir William Osler To complement The ASCO Post’s continued comprehensive coverage of the 2021 American Society of Hematology (ASH) Annual Meeting & Exposition, here are several abstracts selected from the meeting...
Expert Point of View: E. Gabriela Chiorean, MD
The invited discussant of the CodeBreaK 100 data, E. Gabriela Chiorean, MD, Professor of Medicine at the University of Washington and Fred Hutchinson Cancer Research Center, and Clinical Director of the Gastrointestinal Medical Oncology program at Seattle Cancer Care Alliance, found the efficacy...
Peptide Receptor Radionuclide Therapy for Gastroenteropancreatic Neuroendocrine Tumors: Implications for Current Practice
The rising incidence and prevalence of gastroenteropancreatic endocrine tumors make them the second-most prevalent gastrointestinal cancer.1 Although most of these tumors are relatively slow growing, their histologic grade and differentiation are closely correlated with their clinical behavior.2,3...
Lu-177 Dotatate Plus Long-Acting Octreotide vs High‑Dose Long-Acting Octreotide in Midgut Neuroendocrine Tumors
As reported in The Lancet Oncology by Jonathan R. Strosberg, MD, of Moffitt Cancer Center, and colleagues, the final overall survival analysis of the phase III NETTER-1 trial has shown an approximately 12-month benefit with the addition of lutetium Lu-177 dotatate to long-acting octreotide in...
CodeBreaK 100: Sotorasib Shows Activity in KRAS G12C–Mutated Pancreatic Cancer
Promising activity in metastatic pancreatic cancer was shown by sotorasib, an inhibitor of the KRAS G12C mutation, in the phase I/II CodeBreaK 100 study presented by John H. Strickler, MD, Associate Professor of Medicine at Duke University Medical Center in Durham, North Carolina, during the...
Atezolizumab Induces Responses in Advanced Penile Cancer, but Biomarkers Needed to Improve Patient Selection
Use of the immune checkpoint inhibitor atezolizumab with or without radiotherapy showed antitumor activity in stage IV penile cancer in the phase II PERICLES trial, although the study failed to meet the primary endpoint of 1-year progression-free survival of at least 35%. The hints of activity were ...
ARIES Trial: Avelumab Failed to Improve 1-Year Survival in PD-L1–Positive Advanced Urothelial Cancer
First-line treatment with the PD-L1 antibody avelumab failed to meet the primary endpoint of an improvement in overall survival at 1 year for patients with cisplatin-ineligible, PD-L1–positive advanced urothelial cancer. However, the objective response and disease control rates were favorable in...
KEYNOTE-564 Update Supports Benefit of Adjuvant Pembrolizumab in High-Risk Renal Cell Carcinoma
An updated analysis of the phase III KEYNOTE-564 trial continues to support the use of adjuvant pembrolizumab vs placebo in patients with renal cell carcinoma at high risk of recurrence, according to a presentation at the 2022 ASCO Genitourinary Cancers Symposium.1 At 30 months of follow-up,...
Neoadjuvant Enfortumab Vedotin-ejfv Shows Activity in Muscle-Invasive Bladder Cancer
Neoadjuvant treatment with the antibody-drug conjugate enfortumab vedotin-ejfv achieved notable antitumor activity in patients with muscle-invasive bladder cancer who are ineligible for treatment with cisplatin, according to preliminary results for cohort H of the EV-103 trial reported at the 2022...
Study Reports Modest Gain in Progression-Free Survival With Continued Enzalutamide in Advanced Prostate Cancer
Enzalutamide is a common first-line choice for patients with metastatic castration-resistant prostate cancer, but response in some patients eventually wanes and then patients are switched to a different treatment. According to the phase IIIb PRESIDE trial, reported at the 2022 ASCO Genitourinary...
Expert Point of View: Celestia S. Higano, MD
Formal discussant Celestia S. Higano, MD, Adjunct Professor in the Department of Urologic Sciences at the University of British Columbia, Vancouver, had the task of reviewing the results of both the MAGNITUDE and PROpel trials, which were presented at the same session. Of the two trials, PROpel...
First-Line Olaparib Plus Abiraterone Extends Radiographic Progression-Free Survival in Men With Metastatic Castration-Resistant Prostate Cancer
The PARP inhibitor olaparib in combination with abiraterone demonstrated a statistically significant and clinically meaningful improvement in radiographic progression-free survival vs current standard-of-care abiraterone as a first-line treatment for patients with metastatic castration-resistant...
Triplet Combination Improves Overall Survival in Metastatic Hormone-Sensitive Prostate Cancer
Triplet therapy with the oral androgen receptor inhibitor darolutamide plus docetaxel plus androgen-deprivation therapy significantly improved overall survival in patients with metastatic hormone-sensitive prostate cancer vs docetaxel plus androgen-deprivation therapy, according to results of the...
Observation vs Screening Spinal MRI in Patients With Castration-Resistant Prostate Cancer and Asymptomatic Spinal Metastases
As reported in The Lancet Oncology by David Dearnaley, FRCR, and colleagues, the phase III PROMPTS study has shown that a strategy of routine screening with spinal magnetic resonance imaging (MRI) and preemptive treatment to prevent clinical spinal cord compression is likely not warranted in...
CheckMate 9ER: Final Results Support First-Line Regimen of Nivolumab Plus Cabozantinib in Advanced Kidney Cancer
The combination of nivolumab plus cabozantinib achieved a continued survival benefit compared with sunitinib in patients with untreated clear cell metastatic or advanced renal cell carcinoma, according to a final overall survival analysis of the phase III CheckMate 9ER trial.1 Additionally,...
Olaparib With or Without Cediranib vs Platinum-Based Chemotherapy in Recurrent Platinum-Sensitive Ovarian Cancer
As reported in the Journal of Clinical Oncology by Joyce F. Liu, MD, and colleagues, the phase III NRG-GY004 trial has shown no significant improvement in progression-free survival with olaparib/cediranib vs platinum-based chemotherapy in patients with recurrent platinum-sensitive ovarian cancer....
