Influence of the Vitamin D Blood Levels on the Amyotrophic Lateral Sclerosis Phenotype (NCT01823380) | Clinical Trial Compass
CompletedNot Applicable
Influence of the Vitamin D Blood Levels on the Amyotrophic Lateral Sclerosis Phenotype
France127 participantsStarted 2012-09
Plain-language summary
The main objective of this study is to investigate the correlation between the rate of motor decline and blood levels of Vitamin D total. Secondary objectives are to investigate the relationship between blood levels of vitamin D and total disease duration of ALS, forced vital capacity, weight loss, age of onset and the start site of ALS.
Who can participate
Age range
18 Years – 95 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Subject with possible, probable or definite Amyotrophic Lateral Sclerosis (ALS).
* ALS operating for less than three years at dosage of vitamin D time.
* Subject monitored in the center ALS of Montpellier for 6 months.
* Subject agreeing to give his consent in writing or orally if the patient SLA is unable to write
Exclusion Criteria:
* Subject has received a Vitamine D treatment in the six months preceding the inclusion
* Subject with a clinical condition on the inclusion day that makes it highly probable death in the year (quadriplegic patient, subject ventilated for respiratory failure in ALS, major malnutrition) or with ALSFRS-R score \<20.
* Pregnant or breastfeeding women
* Subject not covered by a social security scheme.
* Subject under guardianship
* Adult protected by the law
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.