News
Media
Conferences
Publications
Events
CME/CE
Resources
Career Center
Subscribe

Your AI-Trained Oncology Knowledge Connection!

Opinion|Videos|November 28, 2023

MOUNAINEER-03: Tucatinib in Combination with Trastuzumab and Chemotherapy in Patients With HER2+ CRC

Author(s)Tanios S. Bekaii-Saab, MD, FACP, Daniel H. Ahn, DO, Christina S. Wu, MB, BCh, MD

Kristen K. Ciombor, MD, discussed the ongoing MOUNTAINEER-03 trial, a global Phase 3 study randomizing patients with untreated HER2-positive colorectal cancer patients to FOLFOX plus tucatinib/trastuzumab versus standard chemotherapy plus a biologic, which she said highlights the importance of upfront molecular testing and could change treatment.

Episodes in this series

Expert panel smiling at camera.

EP. 1 Overview of Colorectal Cancer (CRC)

Expert panel smiling at camera.

EP. 2 Current Treatment Options for CRC

Expert panel smiling at camera.

EP. 3 The Role of Biomarker and Molecular Testing in CRC

Expert panel smiling at camera.

EP. 4 The Role of HER2 in CRC

New treatment updates could help find more patient subtypes to target and treat in the world of CRC.

EP. 5 Multidisciplinary Care and New Treatment Options in CRC

EP. 6 Case Presentation: A 50-Year-Old Man With Metastatic CRC (mCRC)

EP. 6 Case Presentation: A 50-Year-Old Man With Metastatic CRC (mCRC)

EP. 7 Tucatinib in Patients With CRC: Data From MOUNTAINEER-01

EP. 7 Tucatinib in Patients With CRC: Data From MOUNTAINEER-01

EP. 8 Strategies for Adverse Event Management in Patients With CRC Receiving Tucatinib

EP. 8 Strategies for Adverse Event Management in Patients With CRC Receiving Tucatinib

EP. 9 MOUNAINEER-03: Tucatinib in Combination with Trastuzumab and Chemotherapy in Patients With HER2+ CRC

EP. 9 MOUNAINEER-03: Tucatinib in Combination with Trastuzumab and Chemotherapy in Patients With HER2+ CRC

EP. 10 Case Presentation: A 64-Year-Old Woman With HER2+ mCRC

EP. 10 Case Presentation: A 64-Year-Old Woman With HER2+ mCRC

EP. 11 Trastuzumab Deruxtecan in Patients with HER2+ mCRC: The DESTINY-CRC01 Trial

EP. 11 Trastuzumab Deruxtecan in Patients with HER2+ mCRC: The DESTINY-CRC01 Trial

EP. 12 Managing Interstitial Lung Disease in Patients With HER2+ mCRC Receiving Trastuzumab Deruxtecan

EP. 12 Managing Interstitial Lung Disease in Patients With HER2+ mCRC Receiving Trastuzumab Deruxtecan

EP. 13 Clinician Insights on the Treatment of Patients With CRC

EP. 13 Clinician Insights on the Treatment of Patients With CRC

EP. 14 Future Perspectives and Unmet Needs in HER2+ mCRC Treatment

EP. 14 Future Perspectives and Unmet Needs in HER2+ mCRC Treatment

EP. 15 Key Takeaways for Community Oncologists Treating Patients With HER2+ mCRC

EP. 15 Key Takeaways for Community Oncologists Treating Patients With HER2+ mCRC

EP. 16 A Variety of Treatment Options Are Becoming Available in CRC

EP. 16 A Variety of Treatment Options Are Becoming Available in CRC

Newsletter

Stay up to date on recent advances in the multidisciplinary approach to cancer.

Related Content

Reassessment Strategies and Realistic Expectations for Completing Perioperative FLOT

ByRutika Mehta, MD, MPH,Sharon Shiraga, MD, FACS,Sreenivasa R. Chandana, MD, PhD,Jacques-Pierre Fontaine, MD

January 26th 2026

Future Directions and the Impact of Oral Hypomethylating Agents in Myeloid Malignancies

ByAmer Zeidan, MBBS ,Ralph V. Boccia, MD, FACP ,Salman Fazal, MD ,Susan Granato, CRNP ,Aditi Shastri, MBBS

January 26th 2026

5 experts are featured in this series

Panel Reflections and Future Directions in Breast Cancer Care

ByHeather McArthur, MD, MPH,Sarah Sammons, MD,Ruta Rao, MD,William J. Gradishar, MD,Tiffany Traina, MD, FASCO

January 26th 2026

3 panelists

Integrating AQUILA Findings into Care for High-Risk Smoldering Multiple Myeloma

ByLarry Anderson, MD, PhD,Caitlin Costello, MD,Laahn Foster, MD

January 26th 2026

5 panelists

Looking Forward: Future Directions, Early-Line Trials, and the Prospect of Cure

BySundar Jagannath, MBBS,Ajay Nooka, MD, MPH, FACP,Mohan Krishnamachary, MD,Nisha Joseph, MD,Donna Catamero, MSN, ANP-BC, OCN, CBCN

January 26th 2026

Latest CME

Community Oncology Connections™: Optimizing SCLC Treatment Strategies and Managing Adverse Events Across Disease Stages | South Carolina

Community Oncology Connections™: Optimizing SCLC Treatment Strategies and Managing Adverse Events Across Disease Stages | South Carolina

Misty D. Shields, MD, PhD; Rujul Parikh, MD

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | Kansas

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | Kansas

Charu Aggarwal, MD, MPH, FASCO; Yifan Tu, MD, PhD

Community Oncology Connections™: Beyond Primary End Points—Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer | Washington State Medical Oncology Society

Community Oncology Connections™: Beyond Primary End Points—Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer | Washington State Medical Oncology Society

Marla D. Lipsyc-Sharf, MD; Ashley Frith, MD

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | Wyoming and Montana

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | Wyoming and Montana

Charu Aggarwal, MD, MPH, FASCO; Mo Ziari, MD

Medical Crossfire®: Integrating Next-Generation Endocrine Targeting Therapies to Improve Outcomes for Patients With HR+/HER2- Breast Cancer

Medical Crossfire®: Integrating Next-Generation Endocrine Targeting Therapies to Improve Outcomes for Patients With HR+/HER2- Breast Cancer

William J. Gradishar, MD, FASCO, FACP; Laura Huppert, MD; Yuan Yuan, MD, PhD

PER Tumor Board®: Applying Recent Advances to Transform the Treatment Paradigm in SCLC—Expert Perspectives on New Approvals and Emerging Strategies

PER Tumor Board®: Applying Recent Advances to Transform the Treatment Paradigm in SCLC—Expert Perspectives on New Approvals and Emerging Strategies

Jonathan W. Goldman, MD; Percy Lee, MD, FASTRO; Erminia Massarelli, MD, PhD, MS; Misty D. Shields, MD, PhD

Medical Crossfire®: Improving Patient Outcomes in Myeloproliferative Neoplasms With Novel Therapeutic Approaches

Medical Crossfire®: Improving Patient Outcomes in Myeloproliferative Neoplasms With Novel Therapeutic Approaches

Rami Komrokji, MD; Gabriela Hobbs, MD; John Mascarenhas, MD; Naveen Pemmaraju, MD

Tumor Board: Expert Insights on Managing Classical 𝘌𝘎𝘍𝘙 Mutations, 𝘌𝘎𝘍𝘙 Exon 20 Insertions, and Atypical 𝘌𝘎𝘍𝘙 Mutations in Metastatic NSCLC

Tumor Board: Expert Insights on Managing Classical 𝘌𝘎𝘍𝘙 Mutations, 𝘌𝘎𝘍𝘙 Exon 20 Insertions, and Atypical 𝘌𝘎𝘍𝘙 Mutations in Metastatic NSCLC

Balazs Halmos, MD, MS; Enriqueta Felip, MD, PhD; Julia Rotow, MD

Medical Crossfire®: Precision Medicine in Glioma Treatment — Integration of Molecular Profiling to Inform Targeted Therapies

Medical Crossfire®: Precision Medicine in Glioma Treatment — Integration of Molecular Profiling to Inform Targeted Therapies

Vinay K. Puduvalli, MD; Manmeet Ahluwalia, MD, MBA; Stephen J. Bagley, MD, MSCE; Angela Waanders, MD, MPH, MS

Medical Crossfire®: Bridging Evidence to Practice in AML…Updates on FLT3, IDH1/2, Maintenance, Combos, and Clinical Trials

Medical Crossfire®: Bridging Evidence to Practice in AML…Updates on FLT3, IDH1/2, Maintenance, Combos, and Clinical Trials

Naval G. Daver, MD; Jessica Altman, MD; Amir T. Fathi, MD; Gail J. Roboz, MD; Joshua Zeidner, MD

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | New Mexico

Personalized Management in NSCLC: Strategies for Early Detection, Molecular Testing, and Targeted Therapies | New Mexico

Zofia Piotrowska, MD, MHS; Shan Guo, MD

Community Oncology Connections™: Optimizing SCLC Treatment Strategies and Managing Adverse Events Across Disease Stages | North Carolina

Community Oncology Connections™: Optimizing SCLC Treatment Strategies and Managing Adverse Events Across Disease Stages | North Carolina

Misty D. Shields, MD, PhD; Michelle Ojemuyiwa, MD

Live Tumor Board: Squamous Cell Carcinoma of the Head & Neck – Post-CRT Decisions in the Locally Advanced Setting

In-Person + Virtual Event

Live Tumor Board: Squamous Cell Carcinoma of the Head & Neck – Post-CRT Decisions in the Locally Advanced Setting

February 19, 2026

A Breath of Strength: Managing Cancer Associated LEMS and Lung Cancer as One

A Breath of Strength: Managing Cancer Associated LEMS and Lung Cancer as One

Estelamari Rodriguez, MD, MPH; Millie Das, MD; Ruham Nasany, MD

Show Me the Data™: Bridging Clinical Gaps Along the Continuum From Resectable, Early Stage to Advanced Gastric/Gastroesophageal Junction Cancers

Show Me the Data™: Bridging Clinical Gaps Along the Continuum From Resectable, Early Stage to Advanced Gastric/Gastroesophageal Junction Cancers

Zev A. Wainberg, MD; Manish A. Shah, MD, FASCO; Syma Iqbal, MD

Striking the Right Nerve: Managing Cancer Associated LEMS in Lung Cancer Patients

Striking the Right Nerve: Managing Cancer Associated LEMS in Lung Cancer Patients

Anne Chiang, MD, PhD; J. Douglas Miles, MD, PhD, FAAN; Suma Satti, MD

19th Annual New York GU Cancers Congress™

In-Person Event

19th Annual New York GU Cancers Congress™

March 13-14, 2026

Medical Crossfire®: Expert Interpretations of the Latest Data in CLL Management – Understanding the Impact of Optimal Treatment Selection on Patient Outcomes

Medical Crossfire®: Expert Interpretations of the Latest Data in CLL Management – Understanding the Impact of Optimal Treatment Selection on Patient Outcomes

Jennifer R. Brown, MD, PhD; Alexey V. Danilov, MD, PhD; Matthew S. Davids, MD, MMSc

Virtual Testing Board: Digging Deeper on Your Testing Reports to Elevate Patient Outcomes in Advanced Non–Small Cell Lung Cancer

Virtual Testing Board: Digging Deeper on Your Testing Reports to Elevate Patient Outcomes in Advanced Non–Small Cell Lung Cancer

Stephen V. Liu, MD; Michelle Afkhami, MD; Ignacio I. Wistuba, MD; Helena Yu, MD

Medical Crossfire® – From Diagnostic Dilemmas to Potential Treatment Breakthroughs: Exploring Novel Targets for Extrapulmonary Neuroendocrine Carcinomas

In-Person + Virtual Event

Medical Crossfire® – From Diagnostic Dilemmas to Potential Treatment Breakthroughs: Exploring Novel Targets for Extrapulmonary Neuroendocrine Carcinomas

March 24, 2026

Addressing Unmet Needs in HER2+ Metastatic BTC

Addressing Unmet Needs in HER2+ Metastatic BTC

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Ghassan Abou-Alfa, MD, MBA

Community Practice Connections™: Tailored Treatment Approaches for Older Patients With Advanced HR+/HER2– Breast Cancer

Community Practice Connections™: Tailored Treatment Approaches for Older Patients With Advanced HR+/HER2– Breast Cancer

Hope S. Rugo, MD, FASCO; Neil M. Iyengar, MD; Komal Jhaveri, MD, FACP

Community Practice Connections™: Optimizing Treatment Outcomes and Preserving Fertility in Premenopausal HR+ Breast Cancer

Community Practice Connections™: Optimizing Treatment Outcomes and Preserving Fertility in Premenopausal HR+ Breast Cancer

Rebecca Shatsky, MD; Kelly McCann, MD, PhD; Michelle L. Taylor, ANP-BC

From Bench to Bedside: Paradigm Shifts in HER2+ Metastatic BTC Treatment

From Bench to Bedside: Paradigm Shifts in HER2+ Metastatic BTC Treatment

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Shubham Pant, MD, MBBS

Proactive Adverse Event Management for HER2+ BTC Treatments

Proactive Adverse Event Management for HER2+ BTC Treatments

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Rachna T. Shroff, MD, MS, FASCO

Community Practice Connections™: Empowering Interventional Radiologists in the Emerging Era of Oncolytic Immunotherapies for Melanoma

Community Practice Connections™: Empowering Interventional Radiologists in the Emerging Era of Oncolytic Immunotherapies for Melanoma

Yana G. Najjar, MD; Douglas B. Johnson, MD, MSCI; Rahul A. Sheth, MD, FSIR

A Case-Guided Discussion on Managing Immune Thrombocytopenic Purpura (ITP)

A Case-Guided Discussion on Managing Immune Thrombocytopenic Purpura (ITP)

Cindy Neunert, MD, MSCS; Hanny Al-Samkari, MD; Joseph Shatzel, MD, MCR

Medical Crossfire®: Harnessing the Power of Modern Therapies in Newly Diagnosed Multiple Myeloma

Medical Crossfire®: Harnessing the Power of Modern Therapies in Newly Diagnosed Multiple Myeloma

C. Ola Landgren, MD, PhD; Mohamad Mohty, MD, PhD; Surbhi Sidana, MD

Medical Crossfire®: Expert Perspectives on Targeting c-Met Overexpression and 𝘔𝘌𝘛 Genomic Alterations in NSCLC – Unveiling the Complexities of 𝘔𝘌𝘛 Dysregulation

Medical Crossfire®: Expert Perspectives on Targeting c-Met Overexpression and 𝘔𝘌𝘛 Genomic Alterations in NSCLC – Unveiling the Complexities of 𝘔𝘌𝘛 Dysregulation

Rebecca Heist, MD, MPH; Alex A. Adjei, MD, PhD, FACP; Sandip Patel, MD, FASCO; Jeremy Segal, MD, PhD

Cases & Conversations™: Transforming AML Care—Precision Strategies, Evolving Therapies, and Clinical Insights

Cases & Conversations™: Transforming AML Care—Precision Strategies, Evolving Therapies, and Clinical Insights

Gail J. Roboz, MD; Hagop Kantarjian, MD; Catherine Lai, MD, MPH; Amer Zeidan, MBBS, MHS

Evolving Treatment Strategies in Pancreatic Cancer: Current Standards, Emerging Targets, and the Role of Molecular Testing

Evolving Treatment Strategies in Pancreatic Cancer: Current Standards, Emerging Targets, and the Role of Molecular Testing

Eileen M. O’Reilly, MD; E. Gabriela Chiorean, MD, FASCO; Michael J. Pishvaian, MD, PhD; Brian Wolpin, MD, MPH

GI Tumor Board—Applying Recent Advances in Biomarker Testing and Treatment in Metastatic Colorectal Cancer

GI Tumor Board—Applying Recent Advances in Biomarker Testing and Treatment in Metastatic Colorectal Cancer

John H. Strickler, MD; Stacey A. Cohen, MD; Aparna Parikh, MD; Kanwal P.S. Raghav, MBBS, MD

$Cases and Conversations™: Sorting Through the Expanding Treatment Options for Patients with Relapsed/Refractory Multiple Myeloma$

Cases and Conversations™: Sorting Through the Expanding Treatment Options for Patients with Relapsed/Refractory Multiple Myeloma

C. Ola Landgren, MD, PhD; Mohamad Mohty, MD, PhD; Surbhi Sidana, MD

Trending on CancerNetwork

Cancer Vaccine Trial Receives FDA IND Clearence in Advanced Melanoma

Innovation, Elevation, and Empowerment Through Integrative Care in Oncology

New CAR T-Cell Therapy Earns FDA Breakthrough Status in T-Cell Malignancies

Zelenectide Pevedotin Displays Antitumor Activity in Advanced Solid Tumors

Translating Early Intervention into Real-World Care for High-Risk Smoldering Multiple Myeloma