Opinion|Videos|November 1, 2023

The Role of Lymphocyte-Activation Gene 3 (LAG-3) in Metastatic Melanoma

Author(s)Hussein A. Tawbi, MD, PhD

Hussein Tawbi, MD, PhD, explains that LAG-3 is a marker of T-cell exhaustion, and combining LAG-3 inhibitors with PD-1 inhibitors can reverse this exhaustion, enhancing T-cell effectiveness and showing therapeutic benefits in patients with metastatic melanoma.

Episodes in this series

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 1 Case Presentation: A 78-Year-Old Man With Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 2 Common Clinical Presentations of Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 3 Significance of Biomarker and Genetic Testing in Diagnosing Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 4 Available First-Line Systemic Therapy Options for Patients With Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 5 The Role of Lymphocyte-Activation Gene 3 (LAG-3) in Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 6 Relatlimab/Nivolumab in Metastatic Melanoma: Data From the RELATIVITY-047 Trial

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 7 IO Monotherapy Versus Combination Dual IO Therapy for the First-Line Treatment of Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 8 Key Trial Data in the Frontline Treatment of Metastatic Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 9 Managing Adverse Events in Patients With Metastatic Melanoma Receiving First-Line Systemic Therapy

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 10 Case Presentation: A 67-Year-Old Woman With Stage IV Melanoma

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 11 Available First-Line Systemic Therapy Options for Patients With Metastatic Melanoma with a BRAF Mutation

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 12 Nivolumab/Ipilimumab Followed by Dabrafenib/Trametinib in Metastatic Melanoma: Data From the DREAMseq Trial

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 13 Second-Line Treatment Options for Patients With Metastatic or Unresectable Melanoma After Disease Progression

Hussein Tawbi, MD, PhD, smiling at camera.

EP. 14 Clinical Pearls on the Treatment of Metastatic and Unresectable Melanoma

Newsletter

Stay up to date on practice-changing data in community practice.

Related Content

Limitations of Bispecific Agent Make Oral Option a Priority in Uveal Melanoma

ByDavid Savage, MD, PhD

August 20th 2026

mRNA Vaccine Plus Pembrolizumab Yields RFS, DMFS Benefit in Melanoma

ByJonah Feldman

Published: August 19th 2026 | Updated: August 24th 2026

As RP1 Heads to Melanoma Clinics, Experts Look to Streamline Rollout and Rethink Response Criteria

ByJonah Feldman,Vincent Ma, MD,Michael K. K. Wong, MD, PhD,Daniel Wang, MD,David Savage, MD, PhD

August 18th 2026

EIK1001 Dose Selected for Registrational Phase 2/3 Melanoma Trial

ByJonah Feldman

August 11th 2026

First Patient Enrolled in Registration-Enabling Amsoki-Cel Melanoma Cohort

ByJonah Feldman

August 7th 2026

Latest CME

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Iowa Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Iowa Oncology Society

Aditya Bardia, MD, MPH, FASCO; Priya Kumar, MBBS, MS

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Empire State Hematology & Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Empire State Hematology & Oncology Society

Aditya Bardia, MD, MPH, FASCO; Mohammad F. Ali, MD

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | South Carolina Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | South Carolina Oncology Society

Kamel Abou Hussein, MD; Kate Baxstrom, MD

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Texas Society of Clinical Oncology

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Texas Society of Clinical Oncology

Ajit K. Bisen, MD, MBA; Virginia Kaklamani, MD, DSc

Satellite Symposia at the Annual Radiation Oncology Meeting

In-Person + Virtual Event

Satellite Symposia at the Annual Radiation Oncology Meeting

September 26-28, 2026

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Tennessee Oncology Practice Society

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Tennessee Oncology Practice Society

Virginia Kaklamani, MD, DSc; Denise Yardley, MD, GCRA

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Washington State Medical Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Washington State Medical Oncology Society

Kamel Abou Hussein, MD; Yan Ji, MD, PhD

North Carolina Oncology Association

North Carolina Oncology Association

2 Sessions are Available!

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Colorado Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Colorado Oncology Society

Kamel Abou Hussein, MD; Kit Y Lu, MD

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Indiana Oncology Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Indiana Oncology Society

Kamel Abou Hussein, MD; Sushil Bhardwaj, MD, FACP

Washington State Medical Oncology Society

Washington State Medical Oncology Society

2 Sessions are Available!

New Mexico Society of Clinical Oncology

New Mexico Society of Clinical Oncology

3 Sessions are Available!

Louisiana Oncology Society

Louisiana Oncology Society

3 Sessions are Available!

Nevada Oncology Society

Nevada Oncology Society

2 Sessions are Available!

Wyoming State Oncology Society

Wyoming State Oncology Society

2 Sessions are Available!

Montana State Oncology Society

Montana State Oncology Society

2 Sessions are Available!

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

24th Annual School of Breast Oncology

In-Person Event

24th Annual School of Breast Oncology

November 5-7, 2026

Wisconsin Association of Hematology and Oncology

Wisconsin Association of Hematology and Oncology

3 Sessions are Available!

Hot Seat: How Experts Are Integrating the Latest Practice-Changing Data Into Their Breast Cancer Clinics

Hot Seat: How Experts Are Integrating the Latest Practice-Changing Data Into Their Breast Cancer Clinics

Tiffany A. Traina, MD, FASCO; Nour Abuhadra, MD; Joshua Z. Drago, MD, MS; Ruth O’Regan, MD; Vered Stearns, MD, FASCO; Neil Vasan, MD, PhD; Anna Weiss, MD

Show Me the Data™: Personalizing First-Line and Maintenance Therapy in HER2+ Metastatic Breast Cancer to Extend Survival and Elevate Quality of Life

Show Me the Data™: Personalizing First-Line and Maintenance Therapy in HER2+ Metastatic Breast Cancer to Extend Survival and Elevate Quality of Life

Sara A. Hurvitz, MD, FACP; Rena Callahan, MD; Michelle Melisko, MD; Paolo Tarantino, MD, PhD

Medical Crossfire™: Navigating the Expanding Arsenal of Endocrine Therapies for HR+/HER2- Metastatic Breast Cancer – How Can PROTAC ER Degradation Shift the Standard?

Medical Crossfire™: Navigating the Expanding Arsenal of Endocrine Therapies for HR+/HER2- Metastatic Breast Cancer – How Can PROTAC ER Degradation Shift the Standard?

William J. Gradishar, MD, FASCO, FACP; Stephanie L. Graff, MD, FACP, FASCO; Cynthia X. Ma, MD, PhD

Medical Crossfire®: Mastering the Nuances of Early-Stage HR+/HER2- Breast Cancer—Expert Perspectives on Applying Modern Treatment Paradigms

Medical Crossfire®: Mastering the Nuances of Early-Stage HR+/HER2- Breast Cancer—Expert Perspectives on Applying Modern Treatment Paradigms

Tiffany A. Traina, MD, FASCO; Kevin Kalinsky, MD MS, FASCO; Mark E. Robson, MD, FASCO; Rebecca Shatsky, MD

Beyond Primary End Points: Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer

Beyond Primary End Points: Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer

Seth A. Wander, MD, PhD; Marla D. Lipsyc-Sharf, MD

Module 4: Breast Surgery (2025)

Module 4: Breast Surgery (2025)

Eleftherios (Terry) Mamounas, MD, MPH, FACS; Michael Alvarado, MD, MS; Puneet Singh, MD, MS, FACS, FSSO, CMQ

Module 5: Breast Radiation Therapy (2025)

Module 5: Breast Radiation Therapy (2025)

Douglas W. Arthur, MD, FABS, FASTRO; Eleanor E. Harris, MD, FASTRO; Kathleen Horst, MD

Module 3: Pathology And Biomarkers (2025)

Module 3: Pathology And Biomarkers (2025)

Joyce O’Shaughnessy, MD; Sunil S. Badve, MD, FRCPath; Claudine Isaacs, MD; Michael F. Press, MD, PhD

Module 6: Adjuvant/Neoadjuvant Chemotherapy and Endocrine Therapy (2025)

Module 6: Adjuvant/Neoadjuvant Chemotherapy and Endocrine Therapy (2025)

Joyce O’Shaughnessy, MD; William J. Gradishar, MD, FASCO, FACP; N. Lynn Henry, MD, PhD, FASCO; Kevin Kalinsky, MD, MS; Joseph A. Sparano, MD; Sara Tolaney, MD, MPH

Module 1: Breast Carcinogenesis & Management of High-Risk Disease (2025)

Module 1: Breast Carcinogenesis & Management of High-Risk Disease (2025)

Joyce O’Shaughnessy, MD; Carol Fabian, MD; Rachel Freedman, MD, MPH; Anne Grabenstetter, MD; Claudine Isaacs, MD; Pedram Razavi, MD, PhD

Module 7: Systemic Treatment Of Advanced/Metastatic Disease (2025)

Module 7: Systemic Treatment Of Advanced/Metastatic Disease (2025)

William J. Gradishar, MD, FASCO, FACP; Ting Bao, MD, MS; Jennifer A. Ligibel, MD; Filipa Lynce, MD; Ruth O’Regan, MD, MSc

Module 2: Breast Imaging (2025)

Module 2: Breast Imaging (2025)

Joyce O’Shaughnessy, MD; Connie Lehman, MD, PhD, FACR; David M. Schuster, MD, FACR

Module 8: Organ-Targeted Treatment of Metastatic Disease (2025)

Module 8: Organ-Targeted Treatment of Metastatic Disease (2025)

Joyce O’Shaughnessy, MD; Michelle Melisko, MD; Beverly Moy, MD, MPH

Module 9: Toxicity Management And Survivorship Considerations (2025)

Module 9: Toxicity Management And Survivorship Considerations (2025)

Joyce O’Shaughnessy, MD; Laura Huppert, MD; Michelle Melisko, MD; Michelle Mollica, PhD, MPH, RN, OCN; Ann H. Partridge, MD, MPH

First-Line ADC Monotherapy in mTNBC: Addressing Unmet Needs in Immunotherapy-Ineligible Populations

First-Line ADC Monotherapy in mTNBC: Addressing Unmet Needs in Immunotherapy-Ineligible Populations

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Adam Brufsky, MD, PhD

Combination Approaches in PD-L1–Positive mTNBC: Practice-Changing Frontline Evidence

Combination Approaches in PD-L1–Positive mTNBC: Practice-Changing Frontline Evidence

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Sherene Loi, MMBS (Hons), FRACP, PhD, FAHMS

(CPE Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

(CPE Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

Trending on Targeted Oncology - Immunotherapy, Biomarkers, and Cancer Pathways

Growing Alcohol-Attributable Cancer Burden in US Reveals Prevention Gap

INBRX-106/Pembrolizumab Shows Efficacy in First-Line HNSCC

FDA Expands Sevabertinib Approval to Treatment-Naive HER2-Mutant NSCLC

Tarlatamab Plus Durvalumab Improves Survival in First-Line ES-SCLC

Four Approvals Reflect Growth in Hormone-Sensitive Prostate Cancer Treatment