Articles by Marc S. Hoffmann, MD

Fixed-Duration Combinations, CLL17 Trial, and Triplet Therapy Considerations
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Parikh summarizes the CLL17 trial: a 3-arm comparison of continuous ibrutinib, ibrutinib-venetoclax doublet, and venetoclax-obinutuzumab, all with approximately 3-year median follow-up showing no significant PFS difference between fixed-duration regimens and continuous ibrutinib.

Adherence, Treatment Discontinuation, and Planned BTK Inhibitor Holidays in Patients with CLL
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Hoffmann frames long-term adherence as a practical challenge in continuous BTK inhibitor therapy.

High-Risk Disease Management and Biomarker-Guided Decisions
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Lipsky separates high-risk biomarkers conceptually, emphasizing TP53 aberrations and IGHV unmutated status should be considered distinctly rather than aggregated. TP53 aberrations—encompassing del(17p) and/or TP53 mutation—represent the highest-risk adverse predictive biomarkers across all CLL treatment strategies.

SEQUOIA Long-Term Follow-Up and Zanubrutinib Monotherapy Data
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Shadman reviews SEQUOIA 6-year follow-up data, highlighting that zanubrutinib monotherapy continues demonstrating high efficacy regardless of del(17p) status. Key outcomes include 74% PFS at 6 years for del(17p)-negative patients (Arm A) and 64% for del(17p)-positive patients (Arm C, 111 patients representing the largest prospective BTK inhibitor cohort in this high-risk population).

CLL14 Long-Term Follow-Up and IGHV-Guided Treatment Selection
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Parikh highlights the CLL14 9-year follow-up data as among the most important datasets presented at EHA 2026. The study enrolled treatment-naïve patients with significant comorbidities (high CIRS score) randomized to venetoclax-obinutuzumab versus chlorambucil-obinutuzumab. With 9-year follow-up, the median PFS for venetoclax-obinutuzumab reaches approximately 6 years overall, with a remarkably striking finding for IGHV-mutated patients achieving median PFS of approximately 8.5 to 9 years.

First-Line CLL Treatment Framework
ByMarc S. Hoffmann, MD,Catherine C. Coombs, MD,Mazyar Shadman, MD, MPH,Andrew H Lipsky, MD,Sameer Parikh, MD Dr. Marc Hoffmann introduces the program on optimizing CLL treatment strategies, noting that CLL remains the most common adult leukemia in the Western world with approximately 20,000 new annual US diagnoses. The panel includes Drs. Catherine Coombs, Andrew Lipsky, Sameer Parikh, and Mazyar Shadman.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, discuss ongoing trials and future treatment directions for chronic lymphocytic leukemia.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, discuss real-world safety data for BTK inhibitors in chronic lymphocytic leukemia from EHA 2024.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, discuss matching-adjusted indirect comparisons of BTK inhibitors in chronic lymphocytic leukemia.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, discuss findings from the SEQUOIA trial of zanubrutinib in treatment-naive chronic lymphocytic leukemia.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, discuss how to use data for BTK inhibitors to inform clinical decisions in chronic lymphocytic leukemia.

Marc S. Hoffmann, MD, and Mazyar Shadman, MD, MPH, on factors for selecting a BTK inhibitor or a venetoclax-based regimen in chronic lymphocytic leukemia.

Wrapping up their discussion, Loretta J. Nastoupil, MD, and Marc S. Hoffman, MD, look at the use of CAR T-cell therapy for patients with mantle cell lymphoma, a rare subtype of non-Hodgkin’s lymphoma.

A discussion on which patients with relapsed/refractory follicular lymphoma are good candidates for CAR T-cell therapy.

Dr Marc S Hoffman reviews the currently available treatment options for relapsed/refractory follicular lymphoma.

Marc S. Hoffman, MD, explains how to select the appropriate CAR T-cell therapy for each patient, and the barriers patients with R/R LBCL face in receiving CAR T-cell therapy, despite its high efficacy rate.

Experts discuss data on a novel form of CAR T-cell therapy, rapcabtagene autoleucel, for the second-line treatment of R/R LBCL with a faster manufacturing process.

Loretta J. Nastoupil, MD, reviews data from the ZUMA-7 trial investigating the use of axicabtagene ciloleucel as a second-line therapy for large b-cell lymphoma.

Drs Loretta J. Nastoupil and Marc S Hoffman explain the available treatment options for relapsed/refractory diffuse large B-cell lymphoma and what to consider when selecting a therapy in the second-line setting.

Marc S. Hoffman, MD, provides an overview of recent updates in the treatment of relapsed/refractory diffuse large B-cell lymphoma.