scholarly journals Thinking Outside the Ischemia Box: Advancements in the Use of Multiple Sclerosis Drugs in Ischemic Stroke

2021 ◽  
Vol 10 (4) ◽  
pp. 630
Author(s):  
Athina-Maria Aloizou ◽  
Vasileios Siokas ◽  
Georgia Pateraki ◽  
Ioannis Liampas ◽  
Christos Bakirtzis ◽  
...  

Ischemic stroke (IS) is a major cause of death and disability, despite early intervention. Thrombo-inflammation, the inflammatory process triggered by ischemia, is a concept that ties IS with multiple sclerosis (MS), under the wider ‘umbrella’ of neuroinflammation, i.e., the inflammation of the nervous tissue. Drawing from this, numerous studies have explored the potential of MS disease-modifying drugs in the setting of IS. In this review, we present the available studies and discuss their potential in ameliorating IS outcomes. Based on our search, the vast majority of the studies have been conducted on animals, yielding mostly positive results. Two clinical trials involving natalizumab showed that it does not confer any benefits, but four human studies regarding fingolimod have showcased its potential in improving recovery prospects. However, concerns on safety and other issues are raised, and basic questions still need to be answered.

2020 ◽  
pp. 135245852092108
Author(s):  
Nathaniel Lizak ◽  
Suzanne Hodgkinson ◽  
Ernest Butler ◽  
Jeannette Lechner-Scott ◽  
Mark Slee ◽  
...  

Background/objective: Observational clinical data from cladribine-treated patients with relapsing forms of multiple sclerosis (MS) were recorded in the Australian MS registry powered by the MSBase registry platform (5-year follow-up) and analysed to complement information from the pivotal cladribine clinical trials in MS. Methods: A cohort of 90 cladribine-treated patients with follow-up data reported by treating physicians and recorded in the Australian MSBase registry (database lock February 2016) were examined. Clinical data included Expanded Disability Status Scale (EDSS) scores, relapses and other disease-modifying drugs (DMDs) administered before and after cladribine treatment. Results: Mean age on starting cladribine was 47 years; mean age at MS onset was 34 years, and median baseline EDSS score was 5.25. Disability trajectories in patients with sufficient follow-up suggested an overall increasing trend prior to cladribine treatment which was reduced during the 2-year post-treatment. Approximately 80% of patients were EDSS progression-free, 65% remained relapse-free after 2 years and median time to next DMD was 1.7 years. Conclusion: These observational data suggest a disease-modifying effect in this cohort of relapsing MS patients characterised by older and more disabled patients. Since these data represent a single-arm cohort, clinical trials and larger comparative post-marketing studies are needed to validate and extend these findings.


2020 ◽  
Vol 13 ◽  
pp. 175628642092268 ◽  
Author(s):  
Francesco Patti ◽  
Andrea Visconti ◽  
Antonio Capacchione ◽  
Sanjeev Roy ◽  
Maria Trojano ◽  
...  

Background: The CLARINET-MS study assessed the long-term effectiveness of cladribine tablets by following patients with multiple sclerosis (MS) in Italy, using data from the Italian MS Registry. Methods: Real-world data (RWD) from Italian MS patients who participated in cladribine tablets randomised clinical trials (RCTs; CLARITY, CLARITY Extension, ONWARD or ORACLE-MS) across 17 MS centres were obtained from the Italian MS Registry. RWD were collected during a set observation period, spanning from the last dose of cladribine tablets during the RCT (defined as baseline) to the last visit date in the registry, treatment switch to other disease-modifying drugs, date of last Expanded Disability Status Scale recording or date of the last relapse (whichever occurred last). Time-to-event analysis was completed using the Kaplan–Meier (KM) method. Median duration and associated 95% confidence intervals (CI) were estimated from the model. Results: Time span under observation in the Italian MS Registry was 1–137 (median 80.3) months. In the total Italian patient population ( n = 80), the KM estimates for the probability of being relapse-free at 12, 36 and 60 months after the last dose of cladribine tablets were 84.8%, 66.2% and 57.2%, respectively. The corresponding probability of being progression-free at 60 months after the last dose was 63.7%. The KM estimate for the probability of not initiating another disease-modifying treatment at 60 months after the last dose of cladribine tablets was 28.1%, and the median time-to-treatment change was 32.1 (95% CI 15.5–39.5) months. Conclusion: CLARINET-MS provides an indirect measure of the long-term effectiveness of cladribine tablets. Over half of MS patients analysed did not relapse or experience disability progression during 60 months of follow-up from the last dose, suggesting that cladribine tablets remain effective in years 3 and 4 after short courses at the beginning of years 1 and 2.


2021 ◽  
Vol 49 (3) ◽  
pp. 030006052199957
Author(s):  
Fernando Labella ◽  
Fernando Acebrón ◽  
María del Carmen Blanco-Valero ◽  
Alba Rodrígez-Martín ◽  
Ángela Monterde Ortega ◽  
...  

Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system whose etiology remains unclear. It has been suggested that MS can be triggered by certain viruses; however, human immunodeficiency virus (HIV) infection is associated with reduced incidence of MS. We present the case of a young patient diagnosed with active relapsing-remitting MS whose clinical course substantially improved following HIV infection and treatment. The patient achieved no evidence of disease activity status without any disease-modifying drugs. Both HIV-induced immunosuppression and antiretroviral therapy may have attenuated the clinical course in this patient.


2021 ◽  
Author(s):  
Moataz Dowaidar

Clinical symptoms, underlying pathogenesis, and the prospect of tailored therapies have all benefited from genetic discoveries in Parkinson's disease.Even as our understanding of disease biology improves, there are still knowledge gaps that must be filled in the future. Reliable biomarkers that uniquely recapitulate pathophysiological aspects are necessary for patient classification and medication response tracking. Genetic testing is essential in 'idiopathic' or 'sporadic' PD patients to identify those who would benefit from genotype-driven treatment. Genotype-dependent segmentation of research participants will broaden the possible usefulness of targeted treatments. Biomarker-assisted clinical trials will benefit tremendously from new adaptable designs. Recent breakthroughs in genotype-driven therapy, on the other hand, should deliver considerable benefits for Parkinson's patients in the medium term and lead to the development of the first disease-modifying drugs.


2019 ◽  
Vol 25 (1) ◽  
pp. 113-121 ◽  
Author(s):  
Rishi J. Desai ◽  
Mufaddal Mahesri ◽  
Joshua J. Gagne ◽  
Eimir Hurley ◽  
Angela Tong ◽  
...  

2021 ◽  
Vol 64 (3) ◽  
pp. 78-84
Author(s):  
Anna Belenciuc ◽  
◽  
Ana-Maria Bubuioc ◽  
Olesea Odainic ◽  
Marina Sangheli ◽  
...  

Background: Multiple sclerosis (MS) is a disease that affects young people of reproductive age (20-40 years old), predominantly women. Therefore, almost every patient has questions about pregnancy and breastfeeding. Family planning is one of the key issues in the choice of treatment tactics. Despite the growing number of therapeutic options for individualized treatment, it is still a question how to manage women with MS who become pregnant while taking disease-modifying drugs or want to become pregnant after starting this treatment. Conclusions: Women with MS should not be discouraged from pregnancy due to their illness. It is necessary to proactively discuss pregnancy planning with all women with MS of childbearing age. Based on available data, interferon beta and glatiramer acetate appear to be most suitable for use up until the time of confirmed pregnancy. A large amount of data (more than 1000 cases) obtained from registries shows that use of interferon beta before conception and during pregnancy suggests no evidence of increase in the rate of congenital anomalies or spontaneous abortions. For women with persistent high disease activity, pulsed immune reconstitution therapy gives additional opportunity for family planning after the last dose. The choice between available options for pulsed immune reconstitution therapy should be based on efficacy balanced against the risks.


2011 ◽  
Vol 2011 ◽  
pp. 1-11 ◽  
Author(s):  
Mona Alkhawajah ◽  
Joel Oger

For patients with Relapsing Remitting Multiple Scierosis Beta Interfaerons and Glatiramer Acetate were the first to be licensed for treatment. This review deals with one major question: when to initiate therapy? Through exploring the unique characteristics of the disease and treatement we suggest an approach that should be helpful in the process of decision-making.


Sign in / Sign up

Export Citation Format

Share Document