
Opinion|Videos|December 16, 2024
Addressing PIRA in Clinical Practice and Patient Conversations
Author(s)Gabriel Pardo, MD, FAAN, Martin Belkin, DO
Key Takeaways
- Cladribine reduces disability accumulation in both treatment-naive and previously treated patients, highlighting the importance of early therapy initiation.
- High-efficacy DMTs, including ocrelizumab, ofatumumab, and S1P receptor modulators, effectively manage PIRA and mitigate disability progression.
Panelists discuss how in managing multiple sclerosis (MS), clinicians must adopt a comprehensive approach to progressive irreversible reductions in activity (PIRA) that prioritizes early detection, transparent communication, and patient empowerment. By integrating regular cognitive assessments, providing compassionate and clear explanations, and emphasizing proactive management strategies, physicians can help patients navigate the complex cognitive landscape of MS, ultimately preserving quality of life and fostering patient resilience in the face of neurological challenges.
Advertisement
Video content above is prompted by the following:
- Considering this data, how should MS specialists and other clinicians be thinking about PIRA in everyday clinical practice?
- How should physicians communicate PIRA with patients?
- Why is it important to think about cognitive health in MS and to talk to patients about it?
Advertisement
Related to this article

Updated data from Breakfree-2 study showed that treatment with a single zola-cel infusion achieved NEDA-3 in highly active relapsing multiple sclerosis and led to mostly stable disability in progressive multiple sclerosis.

Jeffrey Cohen, MD, professor of neurology and staff physician at the Cleveland Clinic Mellen Center for Multiple Sclerosis, discusses interim BREAKFREE-2 findings for zola-cel, a CD19-directed CAR T cell therapy, in relapsing and progressive MS.

Kim Henriksen, PhD, discusses research evaluating blood-based biomarkers of blood-brain barrier remodeling and immune cell activity in multiple sclerosis, including their potential to track treatment responses and inform future biomarker development.

Terrie Livingston, PharmD, vice president of medical affairs at Octave Bioscience, discussed the evolving role of blood-based biomarkers in multiple sclerosis care.

New biomarker data showed smaller post-onset increases in plasma neurofilament light chain and glial fibrillary acidic protein with privosegtor added to steroids in patients with acute optic neuritis.

Phase 3 data show the oral BTK inhibitor reduced annualized relapse rate by 35.2% and 31.2% vs teriflunomide, with no liver safety signal or Hy's Law cases.

The phase 2 FENerations1 study is an open-label, single-arm, small-scale study evaluating fenebrutinib dosing in 8 to 12 children and adolescents with relapsing MS.
Advertisement
Advertisement
Trending on NeurologyLive - Clinical Neurology News and Neurology Expert Insights
1
FDA Grants Priority Review to Huntington Disease Gene Therapy BLA
2
Zola-Cel and Treatment-Free Remission: What the BREAKFREE-2 Data Show
3
Understanding Cemdisiran's Mechanism of Action in Myasthenia Gravis
4
Examining Trontinemab in Early Alzheimer Disease: The Phase 3 TRONTIER 1 and 2 Trials
5

