Comprehensive Analysis Platform To Understand, Remedy and Eliminate ALS

Recruiting

• Conditions: Progressive Muscular Atrophy; Amyotrophic Lateral Sclerosis; Frontotemporal Degeneration; Primary Lateral Sclerosis

• Registration Number: NCT05204017
• Lead Sponsor: University of Alberta

Brief Summary

CAPTURE ALS is a long-term data and biorepository platform that will facilitate future ALS research. CAPTURE ALS will provide the standardized systems and tools necessary to collect, store, and analyze vast amounts of multimodal information about ALS. These multimodal datasets and biosamples will be made available for use by researchers or industry across Canada and around the world in accordance with the CAPTURE ALS Data Sharing Policy to advance research on ALS.

Detailed Description

In this observational study, participants with ALS and related disorders will be followed longitudinally over the course of a year to examine disease progression. Participants with ALS or a related disorder will have up to 5 in-person visits at screening, 0, 4, 8 and 12 months. Healthy controls are included as comparisons and will have 3 in-person visits at screening, 0 and 8 months. At each visit after screening, patients and healthy controls will undergo an MRI, neurocognitive and speech testing, clinical evaluations specific to ALS (ALSFRS-R, FVC, neurological exam, which are not completed by controls), answer questionnaires about their health and have biospecimens, including blood, saliva and optionally cerebrospinal fluid, collected.

Study Timeline

• Study Start: 2021-09-12
• Study First Submitted: 2021-11-29
• Study First Submitted QC: 2022-01-10
• Study First Posted: 2022-01-24
• Status Verified: 2025-01
• Last Update Submitted: 2025-01-06
• Last Update Posted: 2025-01-08
• Primary Completion: 2025-12
• Study Completion: 2025-12

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 150

Inclusion Criteria

1. Has ALS, classified as definite, probable, laboratory-supported probable, or possible ALS according to the revised El Escorial criteria or a related neurodegenerative disorder including ALS-FTD, PLS, PMA or asymptomatic individuals with a known ALS mutation (as previously confirmed during regular clinical care)
2. Be of the age of majority in their province of residence/treatment
3. Have the cognitive capacity to provide informed consent
4. Have proficiency in English or French in order to understand study instructions and respond to questionnaires

Exclusion Criteria

N/A

[HEALTHY CONTROLS]

Inclusion Criteria:

1. Be between the ages of 40-80 unless age matched to a patient (+/-3 years) who is already enrolled
2. Be the age of majority in their province of residence/treatment
3. Have the cognitive capacity to provide informed consent
4. Have proficiency in English of French to understand study instructions and respond to questionnaires

Exclusion Criteria:

1. A history of a neurological disease, including Central Nervous System disease (e.g., stroke, head injury, epilepsy) or Peripheral Nervous System disease (neuropathy, myopathy)
2. A history of psychiatric disease (e.g. depression, bipolar disease) that is clinically diagnosed and/or with the current use of psychiatric medications (e.g. antidepressants) for an indication of a psychiatric disease.
3. Subjects ineligible for an MRI due to a pacemaker or other contraindication according to local MRI policies of the study centre.
4. Significant claustrophobia that would prohibit an MRI (subjects will be required to lie in an MRI scanner for approximately one hour).

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
ALS Functional Rating Scale-Revised (ALSFRS-R)	Once every 4 months for a year	The ALSFRS-R will be used as a global measure of disease status. It measures activities of daily living and consists of 12 questions, each scored from 0-4, with higher scores representing better function. Changes in ALSFRS-R score over time will be measured.
Forced Vital Capacity (FVC)	Once every 4 months for a year	FVC will be used as an index of respiratory function over time. FVC is the maximal volume of air exhaled with maximally forced effort from a maximal inspiration.
Magnetic Resonance Imaging (MRI)	Once every 4 months for a year	Various advanced MRI techniques will be used to assess nervous system structure and function.
Edinburgh Cognitive and Behavioural Screen (ECAS)	Once every 4 months for a year	Changes in cognitive function over time will be measured by the ECAS.
ALS Assessment Questionnaire (ALSAQ-5)	Once every 4 months for a year	Changes in quality of life over time will be measured using the ALSAQ-5, a participant reported outcome measure.
World Health Organization Quality of Life Questionnaire (WHO-QOL-BREF)	Once every 4 months for a year	Changes in quality of life over time will be measured using the WHO-QOL-BREF, a participant reported outcome measure.
Speech Testing	Once every 4 months for a year	Changes in speech function over time will be measured using a web-browser based audio and video data collection tool.
Neurological dysfunction as detected during standard neurological examination	Once every 4 months for a year	Changes in neurological function over time will be measured through a standard neurological examination.

Trial Locations

Locations (4)

University of Toronto / Sunnybrook Health Sciences Centre; 🇨🇦 Toronto, Ontario, Canada

CHU de Quebec -Universite de Laval; 🇨🇦 Québec, Quebec, Canada

University of Alberta; 🇨🇦 Edmonton, Alberta, Canada

McGill University / Montreal Neurological Institute and Hospital; 🇨🇦 Montreal, Quebec, Canada