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Beswick E, Johnson M, Newton J, Dakin R, Stenson A, Abrahams S, Carson A, Chandran S, Pal S. Factors impacting trial participation in people with motor neuron disease. J Neurol 2024; 271:543-552. [PMID: 37787812 PMCID: PMC10769905 DOI: 10.1007/s00415-023-12010-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 10/04/2023]
Abstract
Motor neuron disease (MND) is a rapidly progressive neurodegenerative disorder with limited treatment options. Historically, neurological trials have been plagued by suboptimal recruitment and high rates of attrition. The Motor Neuron Disease-Systematic Multi-Arm Randomised Adaptive Trial (MND-SMART) seeks to identify effective disease modifying drugs. This study investigates person-specific factors affecting recruitment and retention. Improved understanding of these factors may improve trial protocol design, optimise recruitment and retention. Participants with MND completed questionnaires and this was supplemented with clinical data. 12 months after completing the questionnaires we used MND-SMART recruitment data to establish if members of our cohort engaged with the trial. 120 people with MND completed questionnaires for this study. Mean age at participation was 66 (SD = 9), 14% (n = 17) were categorised as long survivors, with 68% (n = 81) of participants male and 60% (n = 73) had the ALS sub-type. Of the 120 study participants, 50% (n = 60) were randomised into MND-SMART and 78% (n = 94) expressed interest an in participating. After the 1-year follow-up period 65% (n = 39) of the 60 randomised participants remained in MND-SMART. Older age was significantly associated with reduced likelihood of participation (OR = 0.92, 95% CI = 0.88-0.96, p = 0.000488). The findings show that people with MND are highly motivated to engage in research, but older individuals remain significantly less likely to participate. We recommend the inclusion of studies to explore characteristics of prospective and current participants alongside trials.
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Affiliation(s)
- Emily Beswick
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
| | - Micheala Johnson
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
| | - Judith Newton
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
| | - Rachel Dakin
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
| | - Amy Stenson
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
| | - Sharon Abrahams
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
- Human Cognitive Neurosciences, Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh, Scotland
| | - Alan Carson
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
| | - Siddharthan Chandran
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland
- UK Dementia Research Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Suvankar Pal
- Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, Scotland.
- Anne Rowling Regenerative Neurology Clinic, The University of Edinburgh, 49 Little France Crescent, Edinburgh, EH16 4 SB, Scotland.
- Euan MacDonald Centre for MND Research, The University of Edinburgh, Edinburgh, Scotland.
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Genuis SK, Luth W, Weber G, Bubela T, Johnston WS. Asynchronous online focus groups for research with people living with amyotrophic lateral sclerosis and family caregivers: usefulness, acceptability and lessons learned. BMC Med Res Methodol 2023; 23:222. [PMID: 37803257 PMCID: PMC10557269 DOI: 10.1186/s12874-023-02051-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 09/28/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND People with amyotrophic lateral sclerosis (ALS) face disability- and travel-related barriers to research participation. We investigate the usefulness and acceptability of asynchronous, online focus groups (AOFGs) for research involving people affected by ALS (patients and family caregivers) and outline lessons learned. METHODS The ALS Talk Project, consisting of seven AOFGs and 100 participants affected by ALS, provided context for this investigation. Hosted on the secure itracks Board™ platform, participants interacted in a threaded web forum structure. Moderators posted weekly discussion questions and facilitated discussion. Data pertaining to methodology, participant interaction and experience, and moderator technique were analyzed using itracks and NVivo 12 analytics (quantitative) and conventional content analysis and the constant-comparative approach (qualitative). RESULTS There was active engagement within groups, with post lengths averaging 111.48 words and a complex network of branching interactions between participants. One third of participant responses included individual reflections without further interaction. Participants affirmed their co-group members, offered practical advice, and discussed shared and differing perspectives. Moderators responded to all posts, indicating presence and probing answers. AOFGs facilitated qualitative and quantitative data-gathering and flexible response to unanticipated events. Although total participation fell below 50% after 10-12 weeks, participants valued interacting with peers in an inclusive, confidential forum. Participants used a variety of personal devices, browsers, and operating systems when interacting on the online platform. CONCLUSIONS This methodological examination of AOFGs for patient-centred investigations involving people affected by ALS demonstrates their usefulness and acceptability, and advances knowledge of online research methodologies. Lessons learned include: early identification of research goals and participant needs is critical to selecting an AOFG platform; although duration longer than 10-12 weeks may be burdensome in this population, participants were positive about AOFGs; AOFGs offer real world flexibility enabling response to research challenges and opportunities; and, AOGFs can effectively foster safe spaces for sharing personal perspectives and discussing sensitive topics. With moderators playing an important role in fostering engagement, AOFGs facilitated rich data gathering and promoted reciprocity by fostering the exchange of ideas and interaction between peers. Findings may have implications for research involving other neurologically impaired and/or medically vulnerable populations.
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Affiliation(s)
- Shelagh K Genuis
- Division of Neurology, Department of Medicine, University of Alberta, 7-123 Clinical Sciences Building, Edmonton, AB, T6G 2B7, Canada
| | - Westerly Luth
- Division of Neurology, Department of Medicine, University of Alberta, 7-123 Clinical Sciences Building, Edmonton, AB, T6G 2B7, Canada
| | | | - Tania Bubela
- Faculty of Health Sciences, Simon Fraser University, Blusson Hall 11328 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Wendy S Johnston
- Division of Neurology, Department of Medicine, University of Alberta, 7-123 Clinical Sciences Building, Edmonton, AB, T6G 2B7, Canada.
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Foltynie T, Gandhi S, Gonzalez-Robles C, Zeissler ML, Mills G, Barker R, Carpenter J, Schrag A, Schapira A, Bandmann O, Mullin S, Duffen J, McFarthing K, Chataway J, Parmar M, Carroll C. Towards a multi-arm multi-stage platform trial of disease modifying approaches in Parkinson's disease. Brain 2023; 146:2717-2722. [PMID: 36856727 PMCID: PMC10316775 DOI: 10.1093/brain/awad063] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 12/20/2022] [Accepted: 01/08/2023] [Indexed: 03/02/2023] Open
Abstract
An increase in the efficiency of clinical trial conduct has been successfully demonstrated in the oncology field, by the use of multi-arm, multi-stage trials allowing the evaluation of multiple therapeutic candidates simultaneously, and seamless recruitment to phase 3 for those candidates passing an interim signal of efficacy. Replicating this complex innovative trial design in diseases such as Parkinson's disease is appealing, but in addition to the challenges associated with any trial assessing a single potentially disease modifying intervention in Parkinson's disease, a multi-arm platform trial must also specifically consider the heterogeneous nature of the disease, alongside the desire to potentially test multiple treatments with different mechanisms of action. In a multi-arm trial, there is a need to appropriately stratify treatment arms to ensure each are comparable with a shared placebo/standard of care arm; however, in Parkinson's disease there may be a preference to enrich an arm with a subgroup of patients that may be most likely to respond to a specific treatment approach. The solution to this conundrum lies in having clearly defined criteria for inclusion in each treatment arm as well as an analysis plan that takes account of predefined subgroups of interest, alongside evaluating the impact of each treatment on the broader population of Parkinson's disease patients. Beyond this, there must be robust processes of treatment selection, and consensus derived measures to confirm target engagement and interim assessments of efficacy, as well as consideration of the infrastructure needed to support recruitment, and the long-term funding and sustainability of the platform. This has to incorporate the diverse priorities of clinicians, triallists, regulatory authorities and above all the views of people with Parkinson's disease.
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Affiliation(s)
- Tom Foltynie
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Sonia Gandhi
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Cristina Gonzalez-Robles
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | | | - Georgia Mills
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Roger Barker
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0PY, UK
| | | | - Anette Schrag
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Anthony Schapira
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Oliver Bandmann
- Sheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield S10 2HQ, UK
| | - Stephen Mullin
- Faculty of Health, University of Plymouth, Plymouth PL4 9AA, UK
| | - Joy Duffen
- MRC Clinical Trials Unit at UCL, London WC1V 6LJ, UK
| | | | - Jeremy Chataway
- Department of Clinical & Movement Neurosciences, UCL Institute of Neurology, London WC1N 3BG, UK
| | - Mahesh Parmar
- MRC Clinical Trials Unit at UCL, London WC1V 6LJ, UK
| | - Camille Carroll
- Faculty of Health, University of Plymouth, Plymouth PL4 9AA, UK
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Ashhurst JF, Tu S, Timmins HC, Kiernan MC. Progress, development, and challenges in amyotrophic lateral sclerosis clinical trials. Expert Rev Neurother 2022; 22:905-913. [PMID: 36543326 DOI: 10.1080/14737175.2022.2161893] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Amyotrophic Lateral Sclerosis (ALS) brings unique challenges to a clinical trial setting, due in part to relatively low disease prevalence coupled with a poor prognosis, in addition to the complexities linked to disease heterogeneity. As critical understanding of the disease develops, particularly in relation to clinical phenotype and the mechanisms of disease progression, so too new concepts evolve in relation to clinical trials, including the advent of precision therapy, targeted to subgroups of ALS patients. AREAS COVERED Individualized, or precision medicine in ALS recognizes the heterogeneous nature of the disease and utilizes information such as the clinical phenotype of the disease, clinical biomarkers, and genotyping to promote a tailored approach to treatment. Separate to these considerations, the present review will discuss clinical trial design and how this can be improved to better match patient and investigator needs in ALS clinical trials. EXPERT OPINION Precision therapy will promote a more focused treatment approach, with the goal of improving clinical outcomes for ALS patients. An increased community awareness of ALS, coupled with significant industry and philanthropic funding for ALS research, is accelerating this process.
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Affiliation(s)
| | - Sicong Tu
- Brain and Mind Centre, University of Sydney, Camperdown, Australia
| | - Hannah C Timmins
- Brain and Mind Centre, University of Sydney, Camperdown, Australia
| | - Matthew C Kiernan
- Brain and Mind Centre, University of Sydney, Camperdown, Australia.,Department of Neurology, Royal Prince Alfred Hospital, Sydney, Australia
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Chiò A, Canosa A, Calvo A, Moglia C, Cicolin A, Mora G. Developments in the assessment of non-motor disease progression in amyotrophic lateral sclerosis. Expert Rev Neurother 2021; 21:1419-1440. [PMID: 34554894 DOI: 10.1080/14737175.2021.1984883] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION The burden of non-motor symptoms is a major determinant of quality of life and outcome in amyotrophic lateral sclerosis (ALS) and has profound negative effect also on caregivers. AREAS COVERED Non-motor symptoms in ALS include cognitive impairment, neurobehavioral symptoms, depression and anxiety, suicidal ideation, pain, disordered sleep, fatigue, weight loss and reduced appetite, and autonomic dysfunctions. This review summarizes the measures used for the assessment of non-motor symptoms and their properties and recaps the frequency and progression of these symptoms along the course of ALS. EXPERT OPINION Non-motor symptoms in ALS represent a major component of the disease and span over several domains. These symptoms require a high level of medical attention and should be checked at each visit using ad hoc questionnaires and proactively treated. Several instruments assessing non-motor symptoms have been used in ALS. Specific screening questionnaires for non-motor symptoms can be used for monitoring patients during telehealth visits and for remote surveillance through sensors and apps installed on smartphones. Novel trials for non-motor symptoms treatment specifically designed for ALS are necessary to increase and refine the therapeutic armamentarium. Finally, scales assessing the most frequent and burdensome non-motor symptoms should be included in clinical trials.
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Affiliation(s)
- Adriano Chiò
- 'Rita Levi Montalcini' Department of Neuroscience, University of Turin, Turin, Italy.,Neurology I, Azienda Ospedaliera Città Della Salute E Della Scienza of Turin, Turin, Italy
| | - Antonio Canosa
- 'Rita Levi Montalcini' Department of Neuroscience, University of Turin, Turin, Italy.,Neurology I, Azienda Ospedaliera Città Della Salute E Della Scienza of Turin, Turin, Italy
| | - Andrea Calvo
- 'Rita Levi Montalcini' Department of Neuroscience, University of Turin, Turin, Italy.,Neurology I, Azienda Ospedaliera Città Della Salute E Della Scienza of Turin, Turin, Italy
| | - Cristina Moglia
- 'Rita Levi Montalcini' Department of Neuroscience, University of Turin, Turin, Italy.,Neurology I, Azienda Ospedaliera Città Della Salute E Della Scienza of Turin, Turin, Italy
| | - Alessandro Cicolin
- 'Rita Levi Montalcini' Department of Neuroscience, University of Turin, Turin, Italy.,Sleep Medicine Center, Azienda Ospedaliera Città Della Salute E Della Scienza of Turin, Turin, Italy
| | - Gabriele Mora
- Neurorehabilitation Department, Ics Maugeri Irccs, Institute of Milan, Milan, Italy
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