Claudia Pena, Casey Barker, Allison N Grossberg, Ibrahim Mian, Sabrina Williams, Thomas MacAllister, Tuan Vu, Daniel A Linseman
{"title":"An open-label Phase 2a study of fasudil in amyotrophic lateral sclerosis: safety and exploratory endpoints.","authors":"Claudia Pena, Casey Barker, Allison N Grossberg, Ibrahim Mian, Sabrina Williams, Thomas MacAllister, Tuan Vu, Daniel A Linseman","doi":"10.1080/21678421.2026.2694507","DOIUrl":"https://doi.org/10.1080/21678421.2026.2694507","url":null,"abstract":"<p><strong>Objectives: </strong>The primary objective was to assess the safety of oral fasudil in amyotrophic lateral sclerosis (ALS) patients. Changes in serum neurofilament light (NfL) levels and the ratio of phosphorylated to total AKT (pAKT/tAKT) were exploratory endpoints.</p><p><strong>Methods: </strong>This was a multicenter, open-label study. Two 31-patient cohorts were sequentially enrolled and treated with either 180 mg or 300 mg per day of oral fasudil for 24 weeks. The primary endpoint was safety. Secondary endpoints evaluated changes in the ALS functional rating scale-revised (ALSFRS-R), slow vital capacity, and muscle strength. We also assessed changes in serum NfL and pAKT/tAKT ratios in plasma (neuron-derived) and CSF (total) extracellular vesicles (EVs).</p><p><strong>Results: </strong>Eighty-one percent (25/31) and 71% (22/31) of patients completed 24 weeks of treatment in the 180 and 300 mg cohort, respectively. Fasudil was safe and well tolerated, with predominantly mild drug-related adverse events. Secondary endpoints, though not statistically significant, were directionally consistent with a treatment effect. Exploratory analyses showed a 15.4% reduction in serum NfL at 24 weeks (p = 0.001) in the 180 mg cohort, with no change in the 300 mg cohort (-0.4%, p = 0.990). The NfL reduction was inversely correlated with ALSFRS-R decline (Spearman = -0.45, p = 0.028). Ratios of pAKT/tAKT, a pharmacodynamic marker of rho kinase (ROCK) inhibition, were significantly increased at 24 weeks in plasma (neuron-derived) and CSF EVs.</p><p><strong>Conclusions: </strong>Oral fasudil is safe and well-tolerated in ALS patients. The reduction in NfL and demonstration of CNS target engagement, supports studying the 180 mg dose in a double-blind placebo-controlled study.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-8"},"PeriodicalIF":2.8,"publicationDate":"2026-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148354793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Michael Jewer, Jeremy Snyder, Timothy Caulfield, Marco Zenone
{"title":"The connection between unproven stem cell-based interventions and complementary and alternative medicine in crowdfunding for Amyotrophic Lateral Sclerosis.","authors":"Michael Jewer, Jeremy Snyder, Timothy Caulfield, Marco Zenone","doi":"10.1080/21678421.2026.2685157","DOIUrl":"https://doi.org/10.1080/21678421.2026.2685157","url":null,"abstract":"<p><p>Amyotrophic lateral sclerosis (ALS) is a rapidly progressive and fatal neurodegenerative disease associated with substantial medical and non‑medical costs. In the absence of effective treatments, patients and families may turn to crowdfunding to finance care, including unproven stem cell‑based interventions (SCBIs) that are frequently marketed directly to consumers.</p><p><strong>Objective: </strong>conduct content analysis of English‑language GoFundMe campaigns seeking funds for SCBIs for ALS to better understand the market for unproven direct‑to‑consumer SCBIs.</p><p><strong>Methods: </strong>247 campaigns were identified, and their data were collected and analyzed to determine the characteristics of the campaigns, campaigners, and their desired treatments.</p><p><strong>Results: </strong>ALS crowdfunding campaigns that collectively requested over $16 million USD. In addition to SCBIs, campaigns frequently requested funding for international travel to access these treatments. Campaigners express relatively high confidence that stem cell treatments would slow disease progression, improve symptoms, or, in some cases, cure or reverse ALS; conclusions that exceed the scientific evidence. Confidence in SCBIs is linked to requests for other alternative therapies and unsupported causes of ALS, supporting an emerging link between proponents of alternative medicines and unproven stem cell therapies.</p><p><strong>Conclusion: </strong>Crowdfunding for unproven stem cell interventions exposes ALS patients and donors to financial risk, misinformation, and medical exploitation. The frequent linkage between SCBIs, CAM, and exaggerated claims highlights gaps in regulation, patient protection, and access to credible treatment options. These findings underscore the need for stronger oversight of direct‑to‑consumer stem cell markets and greater support for patients facing catastrophic illness.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-10"},"PeriodicalIF":2.8,"publicationDate":"2026-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148310547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matthew D Harrison, Jeannine E Bradsby, Sanjay Kalra, Liziane Bouvier
{"title":"Thinning of the oral motor cortex is linked to impaired speech in amyotrophic lateral sclerosis.","authors":"Matthew D Harrison, Jeannine E Bradsby, Sanjay Kalra, Liziane Bouvier","doi":"10.1080/21678421.2026.2688247","DOIUrl":"10.1080/21678421.2026.2688247","url":null,"abstract":"<p><p>Most individuals with amyotrophic lateral sclerosis (ALS) develop bulbar impairment as their disease progresses. The ALS Functional Rating Scale-Revised (ALSFRS-R) bulbar subscore and neurological examination of upper (UMN) and lower motor neurons (LMN) are routinely used to assess this dysfunction but have inherent limitations. Speech‑derived measures have shown promise for capturing bulbar decline with greater sensitivity, but their neurobiological correlates remain unclear. This study examined the associations between quantitative speech measures and cortical thinning in ALS. Data from the Canadian ALS Neuroimaging Consortium were analyzed. Speech measures were extracted from audio recordings of the standardized \"Bamboo Passage\". Cortical thickness was calculated from T1‑weighted MRI scans. General linear models first compared cortical thickness between patients with ALS and healthy controls. Associations between the speech measures and cortical thickness were then assessed within the ALS group. Patients with ALS showed cortical thinning across bilateral frontotemporal regions, with the largest clusters in the bilateral motor cortices. Reduced speaking and articulation rates were associated with thinning in both oral motor cortices. In contrast, the ALSFRS-R bulbar subscore and UMN and LMN bulbar burden showed no significant associations. Measures of pausing behavior were negatively associated with frontal cortical regions. Thinning of the oral motor cortex in ALS was linked to reduced oral motor function, supporting speaking and articulation rate as sensitive markers of bulbar motor neuron degeneration. These measures demonstrated neuroanatomical associations that the ALSFRS-R bulbar subscore and neurological examination findings did not, highlighting their potential value for monitoring bulbar dysfunction in ALS.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-12"},"PeriodicalIF":2.8,"publicationDate":"2026-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148304239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vincent Fabry, Marie Faruch-Bilfeld, Rokia El Khalfi, Blandine Acket, Yassine Al Achram, Pascal Cintas
{"title":"Whole-body muscle MRI improves diagnostic certainty in amyotrophic lateral sclerosis.","authors":"Vincent Fabry, Marie Faruch-Bilfeld, Rokia El Khalfi, Blandine Acket, Yassine Al Achram, Pascal Cintas","doi":"10.1080/21678421.2026.2685160","DOIUrl":"https://doi.org/10.1080/21678421.2026.2685160","url":null,"abstract":"<p><p><i>Introduction</i>: Early diagnosis of amyotrophic lateral sclerosis (ALS) remains challenging due to the absence of a definitive biomarker and the difficulty of demonstrating widespread lower motor neuron (LMN) involvement. Whole-body muscle MRI (WB-MRI) enables comprehensive assessment of muscle involvement and may improve detection of LMN dysfunction. This study aimed to evaluate whether WB-MRI improves diagnostic certainty in ALS when combined with clinical and electromyography (EMG) assessment. <i>Methods</i>: In this prospective single-center study, 47 patients with ALS underwent clinical examination, EMG, and WB-MRI. Diagnostic classification according to the Awaji criteria was assessed using clinical and EMG data alone and after integration of MRI markers of LMN involvement, including fatty infiltration and muscle edema, or muscle edema alone as a surrogate marker. <i>Results</i>: WB-MRI identified additional LMN-involved regions in 27.7% of patients when both fatty infiltration and muscle edema were considered, and in 42.6% when considering muscle edema alone. This resulted in diagnostic upgrading in 14.9% and 25.5% of patients, respectively. The proportion of definite ALS increased from 8.5% to 17.0% when muscle edema alone was considered. MRI had limited impact on diagnostic classification according to the Gold Coast criteria. Among patients without LMN involvement on clinical and EMG assessment (all with bulbar-onset), 50% were reclassified after MRI. <i>Conclusion</i>: WB-MRI improves detection of LMN involvement and increases diagnostic certainty according to the Awaji criteria, with muscle edema appearing to be the most relevant MRI marker for integration into ALS diagnostic assessment.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-9"},"PeriodicalIF":2.8,"publicationDate":"2026-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148260737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Andrea Lizio, Matteo Farè, Francesca Gerardi, Marianna Collesi, Valeria Ada Sansone, Christian Lunetta, Luca Diamanti, Federica Cerri
{"title":"Impact of treatment burden on medication adherence and quality of life in amyotrophic lateral sclerosis: a prospective multicentre study.","authors":"Andrea Lizio, Matteo Farè, Francesca Gerardi, Marianna Collesi, Valeria Ada Sansone, Christian Lunetta, Luca Diamanti, Federica Cerri","doi":"10.1080/21678421.2026.2683691","DOIUrl":"https://doi.org/10.1080/21678421.2026.2683691","url":null,"abstract":"<p><strong>Background: </strong>Patients with amyotrophic lateral sclerosis (ALS) face substantial barriers to medication adherence as disease progression necessitates complex drug formulation adjustments, such as crushing tablets, mixing with liquids, or delivering via feeding tubes. These modifications may not only increase the time and effort required but could also impact drug efficacy and safety.</p><p><strong>Objective: </strong>To evaluate the prevalence and the impact of treatment burden on medication adherence and patient-reported quality of life (QoL) in ALS.</p><p><strong>Methods: </strong>This prospective multicenter study enrolled ALS patients across three Italian reference centers, with assessments at baseline, 6, and 12 months. Key measures included the Multimorbidity Treatment Burden Questionnaire (MTBQ), ALSFRS-R, DYALS (dysphagia), Morisky Medication Adherence Scale, SSS-8 (somatic symptoms), INQoL (QoL), SWAMECO (swallowing/medication difficulties), alongside comorbidities and current therapies. Associations between treatment burden, QoL, and adherence were analyzed using multivariable models.</p><p><strong>Results: </strong>A total of 114 consecutive ALS patients were enrolled. Clinically significant treatment burden was observed in 69.3% of patients, with over half reporting moderate-to-high levels according to the MTBQ classification. Elevated burden was independently related to greater somatic symptom severity and formulation modification needs. Moreover, higher burden associated with poorer QoL and diminished adherence after confounder adjustment. Longitudinally, patients experiencing worsening burden over 1 year showed accelerated QoL decline compared to those remaining stable, though adherence trajectories were unaffected.</p><p><strong>Conclusion: </strong>Treatment burden, particularly driven by drug formulation complexities and somatic symptoms, emerges as a pivotal, modifiable determinant of adherence and QoL in ALS. Targeted interventions to alleviate modifiable burden components hold promise for optimizing clinical outcomes and enhancing patient-centred care.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-9"},"PeriodicalIF":2.8,"publicationDate":"2026-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148221075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christian Marques Couto, Elisa De Melo Queiroz, Waneska Souza Lima, Savana Camilla De Lima Santos, Osvaldo José Moreira Nascimento
{"title":"Clinical characterization and natural history of ALS8/<i>VAPB</i> p.Pro56Ser: upper motor neurone signs, survival, and functional milestones in 78 patients.","authors":"Christian Marques Couto, Elisa De Melo Queiroz, Waneska Souza Lima, Savana Camilla De Lima Santos, Osvaldo José Moreira Nascimento","doi":"10.1080/21678421.2026.2674020","DOIUrl":"10.1080/21678421.2026.2674020","url":null,"abstract":"<p><strong>Objective: </strong>Amyotrophic lateral sclerosis type 8 (ALS8), caused by the <i>VAPB</i> p.Pro56Ser mutation, is a rare familial motor neurone disease with an incompletely characterized profile. We aimed to characterize the clinical phenotype, upper motor neurone (UMN) sign prevalence, survival, and functional milestones.</p><p><strong>Methods: </strong>We retrospectively analyzed 78 patients with ALS8 confirmed via molecular testing or familial linkage analysis from 57 apparently unrelated families. UMN signs were assessed using a five-item composite of pyramidal signs. Survival and milestones were estimated using Kaplan-Meier analysis.</p><p><strong>Results: </strong>Median age at onset was 44.9 years; 51% were men. Onset was lumbar in 94%, proximally predominant. UMN signs were present in 53 patients; none exhibited clonus. At admission, 51% had spinal-onset ALS, 42% progressive muscular atrophy (PMA) and 6% flail leg; 30% of patients with PMA subsequently developed UMN signs. Survival was 21.9 years; times to wheelchair dependence and noninvasive ventilation were 7.0 and 10.0 years, respectively. Bulbar involvement occurred in 17 (21.8%) patients, predominantly as dysphonia. UMN status did not affect survival (p = 0.312). The standardized mortality ratio was 4.54 (95% CI 2.77-7.01), supporting disease-related excess mortality.</p><p><strong>Conclusions: </strong>ALS8 is a slowly progressive motor neurone disease with lumbar onset, ascending progression, and frequent but subtle UMN signs. Survival was markedly prolonged but functional decline followed a predictable sequence. These findings expand the phenotypic characterization of ALS8 and support genetic counseling and anticipatory management.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-9"},"PeriodicalIF":2.8,"publicationDate":"2026-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147990095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Famke S Cosijn, Jordi W J van Unnik, Lieza G Exalto, Larah N de Groot, Daphne N Weemering, Rene C van Rijssen, Roel G Vink, Leonard H van den Berg, Ruben P A van Eijk
{"title":"Clinical drug development in amyotrophic lateral sclerosis: industry-reported challenges and opportunities.","authors":"Famke S Cosijn, Jordi W J van Unnik, Lieza G Exalto, Larah N de Groot, Daphne N Weemering, Rene C van Rijssen, Roel G Vink, Leonard H van den Berg, Ruben P A van Eijk","doi":"10.1080/21678421.2026.2671167","DOIUrl":"https://doi.org/10.1080/21678421.2026.2671167","url":null,"abstract":"<p><strong>Objective: </strong>The pharmaceutical industry plays a pivotal role in amyotrophic lateral sclerosis (ALS) drug development, yet the challenges and priorities remain largely unexplored. This study aims to identify industry-perceived opportunities for ALS and examine industry perspectives on trial design.</p><p><strong>Methods: </strong>A survey study was conducted among pharmaceutical companies involved in ALS drug development. The survey was based on literature review and interviews with industry experts. Final survey topics included scientific and operational challenges as well as preferred design settings for phase 2 and 3 clinical trials. Respondents were asked to rank trial-related topics using Likert scales.</p><p><strong>Results: </strong>In total, 53 industry professionals responded, representing 42 international companies. Respondents identified three major scientific challenges: heterogeneity in disease progression, lack of reliable biomarkers, and insensitive efficacy measures. Insufficient funding, high dropout rates, and staffing shortages emerged as main operational barriers. For phase 2 trials, neurofilament light chain was most often prioritized as primary outcome, whereas the ALS Functional Rating Scale-Revised was prioritized for phase 3, although priority rankings varied considerably among respondents. Expected median sample sizes were 100 patients (range 20-300) for phase 2 and 300 patients (range 60-800) for phase 3. Overall, 58% of the respondents indicated that standardizing aspects of trial design could enhance trial quality and success rates.</p><p><strong>Conclusions: </strong>This study provides an overview of the industry-perceived challenges, exposing strategic knowledge gaps related to disease and clinical heterogeneity. Standardization of key trial design elements may help mitigate these challenges and better align ALS drug development efforts.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"1-10"},"PeriodicalIF":2.8,"publicationDate":"2026-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147984549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Michal Geva, Y Paul Goldberg, Melanie L Leitner, Andres Cruz-Herranz, Randal Hand, Kelly Chen, Noga Gershoni Emek, Andrew M Tan, Sabrina Paganoni, James D Berry, Eric A Macklin, Jeremy M Shefner, Merit E Cudkowicz, Michael R Hayden
{"title":"Pridopidine treatment in ALS: subgroup analyses from the HEALEY ALS Platform trial.","authors":"Michal Geva, Y Paul Goldberg, Melanie L Leitner, Andres Cruz-Herranz, Randal Hand, Kelly Chen, Noga Gershoni Emek, Andrew M Tan, Sabrina Paganoni, James D Berry, Eric A Macklin, Jeremy M Shefner, Merit E Cudkowicz, Michael R Hayden","doi":"10.1080/21678421.2025.2597935","DOIUrl":"10.1080/21678421.2025.2597935","url":null,"abstract":"<p><p><i>Objectives</i>: Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease with limited treatment options. Pridopidine, a selective sigma-1 receptor agonist, was evaluated in Regimen D of the HEALEY ALS Platform Trial. Although the primary endpoint (ALS Functional Rating Scale-Revised (ALSFRS-R) total score accounting for survival at 24 weeks) was not met, a predefined subgroup analysis suggested slowed disease progression in ALS patients with definite and early disease (<18 months from onset). This report presents an exploratory analysis that further investigates pridopidine in rapidly progressing participants with definite/probable ALS and early-disease, where treatment effects may be more pronounced. <i>Methods</i>: The randomized, double-blind, placebo-controlled phase 2 trial assigned participants to pridopidine 45 mg bid or placebo, and placebo patients were shared across four trial regimens. The primary outcome was ALSFRS-R total score, with secondary outcomes assessing respiratory, bulbar, and speech functions. <i>Results</i>: Of 163 participants randomized to Regimen D, 72 met subgroup criteria (pridopidine: <i>n</i> = 37; shared placebo: <i>n</i> = 35). At week 24, pridopidine slowed ALSFRS-R total score decline (32%; Δ2.90, <i>p</i> = 0.03) and slowed decline of ALSFRS-R respiratory function (62%; Δ1.20, <i>p</i> = 0.03) and dyspnea (88%; Δ0.85, <i>p</i> = 0.005). ALSFRS-R-Bulbar function stabilized, with articulation and speaking rate declines reduced by 93% (Δ0.43, <i>p</i> = 0.0007) and 70% (Δ0.43, <i>p</i> = 0.002), respectively. Pridopidine was well-tolerated, with a safety profile comparable to placebo. All <i>p</i> values are nominal. <i>Conclusion: Post hoc</i> subgroup analysis suggests therapeutic benefits of pridopidine in patients that had definite/probable ALS and with early-disease progression, supporting further evaluation in a Phase 3 trial.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"432-444"},"PeriodicalIF":2.8,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145776054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jewel Tomlinson, Emily Roberson, Victoria Klee, Jianing Ma, Jennifer Roggenbuck
{"title":"A study of patient recall and comprehension of genetic testing results in amyotrophic lateral sclerosis (ALS).","authors":"Jewel Tomlinson, Emily Roberson, Victoria Klee, Jianing Ma, Jennifer Roggenbuck","doi":"10.1080/21678421.2025.2582829","DOIUrl":"10.1080/21678421.2025.2582829","url":null,"abstract":"<p><p><i>Objective:</i> Assess the accuracy of ALS patient recall of genetic testing results and evaluate comprehension of key implications of results. <i>Methods:</i> Participants were recruited from the Center for Disease Control's National ALS Registry. A survey collected participant demographics, their recollection of their genetic test result, and their understanding of the implications of their result. Comprehension was scored based on responses to key questions. Whenever possible, patient-reported test results were confirmed by review of their test report. <i>Results:</i> Most participants (n = 246) were white (n = 238, 96.7%) with high health literacy. Among participants whose self-reported result could be validated, most 93/98 (94.9%) accurately recalled whether they received a positive, negative, or uncertain result. Among participants who reported positive results, 32/50 (64.0%) demonstrated understanding that their genetic testing results explained their ALS, while 38/50 (76.0%) accurately characterized the risk that first degree relatives carried the same variant. Among participants who reported negative results, 100/142 (70.4%) incorrectly indicated that their result ruled out a genetic cause. When asked about the risk for family members to develop ALS, 98/142 (69.0%) correctly characterized this residual risk. However, only 12/142 (8.5%), answered both questions correctly. Overall, participants who saw a genetic counselor were more likely to demonstrate high comprehension (p = 0.022). <i>Conclusions:</i> The majority of participants demonstrated accurate recall of their ALS genetic testing result. However, deficits in understanding of key implications were identified, particularly among those with negative results. Participants who saw a genetic counselor had significantly better comprehension of their test results than those who did not.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"363-369"},"PeriodicalIF":2.8,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145460550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shin Hye Yoo, Belong Cho, Kyae Hyung Kim, In Young Hwang, Woohyeon Cho, Seok-Jin Choi, Jung-Joon Sung, Sun Young Lee
{"title":"Quality of life and care burden of people living with amyotrophic lateral sclerosis who need home-based medical care in Korea and their family caregivers.","authors":"Shin Hye Yoo, Belong Cho, Kyae Hyung Kim, In Young Hwang, Woohyeon Cho, Seok-Jin Choi, Jung-Joon Sung, Sun Young Lee","doi":"10.1080/21678421.2025.2589780","DOIUrl":"10.1080/21678421.2025.2589780","url":null,"abstract":"<p><p><i>Objective</i>: Advanced neurodegenerative diseases (NDDs) lead to severe mobility limitations, creating significant challenges for patients and caregivers at home. We aimed to investigate the quality of life (QOL) and care burden of people living with amyotrophic lateral sclerosis (ALS, pALS) and other NDDs and their family caregivers in Korea. <i>Methods</i>: This prospective survey study included people living with NDDs with mobility restrictions and their caregiver enrolled in a home-based medical care (HBMC) program at one tertiary hospital in South Korea from 2022 to 2024. Data collected included demographics, clinical characteristics, care burden (the Zarit Caregiver Burden Interview Short Form, ZBI-12), QOL (EQ-5D-5L), and depression (Patient Health Questionnaire-9). The results were compared between ALS and other NDDs (non-ALS). <i>Results</i><b>:</b> Of 44 patients requiring HBMC, 70.5% (31) were pALS. pALS were younger than non-ALS (median age, 65 vs. 79 years); more often, the caregiver was a spouse (64.5% vs. 46.1%, <i>p</i> = 0.30). One-fourth (25.8%) of pALS were on polypharmacy (>10 medications a day). One-third (29%) of pALS and 22.6% of their caregivers experienced moderate or severe depression. Half of pALS caregivers experienced high caregiving burden (ZBI-12 score ≥17). The mean EQ-5D-5L index score was 0.48 for pALS and 0.84 for their caregivers, which was lower than the results for the Korean general population. <i>Conclusions:</i> Patients with severe NDD and caregivers experienced low QOL and high caregiving burden, with pALS caregivers particularly vulnerable to depression and heavy burden. Designing optimal HBMC programs to support pALS and home caregivers is warranted.</p>","PeriodicalId":72184,"journal":{"name":"Amyotrophic lateral sclerosis & frontotemporal degeneration","volume":" ","pages":"274-284"},"PeriodicalIF":2.8,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145552115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}