Author Of 2 Presentations
P0248 - Consensus guidelines for the timely detection and diagnosis of disease progression in multiple sclerosis patients (ID 1328)
Abstract
Background
Secondary Progressive Multiple Sclerosis (SPMS) is a clinical form of MS characterized by gradual accrual of disability independent of relapses over time. Limited information is available on decision-making in the management of MS. As a consequence, it is frequently diagnosed retrospectively, thus reducing treatment options.
Objectives
To establish consensus on patient monitoring and definition of relevant clinical variables that can support decision making in the early identification and management of disease progression.
Methods
A two-round RAND-UCLA method was used, involving a panel of 15 MS specialists in Spain. A questionnaire consisting of 72 open-ended questions from 3 dimensions (clinical, radiological and biomarkers) was circulated to the experts in Round I. Eleven additional items were included in Round II based on panel feedback in Round I. Items were rated on a 4-point Likert scale and consensus was defined as ≥66% agreement on an item. Final data are presented.
Results
Panellists agreed on the need of monitoring the patients remaining clinically and radiologically stable while on immunomodulators (93%) or immunosuppressors (73%) every 6 months, leaving the special situations to clinical judgement (80% and 93%, respectively). EDSS is the best variable to define progression (93%); six months is the minimum time to confirm disability progression independent of relapses (87%); a worsening of 2-points in any functional system (except the visual), even without changes in EDSS, suggests progression (80%), regardless of disease duration (> 20 years: 93%; 10-20 years: 87%) and age (87%). 20% time increase in T25-FW and 9HPT, together with an increase in EDSS score, are confirmatory of progression (87%). Panellists agreed to perform an annual cognitive exploration (80%), such as SDMT (100%), BRB-N (93%), BICAMS (93%). Experts agreed to evaluate QoL (80%), depression (73%) and fatigue (73%) once annually. A sustained change in brain atrophy suggests progression (80%) provided major physiological factors have been ruled-out (83%). Sustained medullary atrophy suggests progression (100%) but more precise techniques should be used to confirm a diagnosis (93.3%).
Conclusions
The overall consistency in the level of agreement in the different items is high and reinforces the results obtained. These areas of collective agreement could guide neurologists in anticipating progression and planning informed clinical and therapeutic interventions.
P1050 - Quantifying the patient´s perspective in neuromyelitis optica spectrum disorders: Design of a multicenter, non-interventional study (ID 222)
Abstract
Background
Patients with neuromyelitis optica spectrum disorders (NMOSD) experience a spectrum of symptoms negatively impacting on daily living and quality of life. The systematic assessment of patient perspectives has the capacity to provide crucial clinical information that could otherwise be lost when relying on clinical evaluation alone. However, the patient experience living with NMOSD is limited, in particular implementing standardized patient-reported outcomes (PROs).
Objectives
The primary objective of this study protocol is to assess the health-related quality of life and well-being of NMOSD patients.
Methods
A multicenter, non-interventional, cross-sectional study will be conducted with patients diagnosed with NMOSD (2015 Wingerchuk criteria) (PERSPECTIVES-NMO Study). Primary outcomes measures will be the 29-item Multiple Sclerosis Impact Scale and the Satisfaction with Life Scale. Demographic characteristics, clinical and imaging outcomes will be collected, including the number and type of attacks, antibody status, Expanded Disability Status Scale score, Nine-Hole Peg Test, Timed 25-Foot Walk, and Magnetic Resonance Imaging findings. Cognition will be evaluated using the Rao Brief Repeatable Neuropsychological Battery. Additional outcomes from the patient´s perspective (PROs) will be collected, including symptoms severity (SymptoMScreen questionnaire), fatigue (Fatigue Impact Scale for Daily Use), pain (MOS Pain Effects Scale), mood (Beck Depression Inventory-Fast Screen), perception of stigma (8-item Stigma Scale for Chronic Illness), and work-related difficulties (23-item Multiple Sclerosis Work Difficulties Questionnaire).
Results
Patient recruitment began in December 2019 with a planned total sample of 70 patients. The study is currently ongoing.
Conclusions
The study results are expected to provide meaningful insights into the clinical burden of disease. A better understanding of patient experiences may foster the development of patient-centered specific plans and more targeted rehabilitation in clinical practice.