ALS drug trial fails to slow disease in 137 patients
NCT ID NCT01492686
First seen Jun 27, 2026 · Last updated Jul 22, 2026 · Updated 2 times
Summary
This study tested a drug called MCI-186 in 137 people with ALS, a nerve disease that weakens muscles over time. The goal was to see if the drug could slow down the disease compared to a placebo over 24 weeks. The main measure was a scale of daily function. The trial did not show a clear benefit from the drug.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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137 people
The number who actually took part.
- Started
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Dec 2011
- Finished
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Oct 2014
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
20 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients whose conditions are defined as "definite ALS"or "probable ALS"diagnostic criteria El Escorial and revised Airlie House. * Patients who can eat a meal, excrete, or move with oneself alone, and do not need assistance in everyday life. * Patients of less than 2 years after the onset of ALS. * Patients whose progress of the condition during 12 weeks before administration meet other requirements. Exclusion Criteria: * Patients with such complications as Parkinson's disease, schizophrenia, dementia, renal failure, or other severe complication, and patients who have the anamnesis of hypersensitivity to edaravone. * Pregnant, lactating, and probably pregnant patients, and patients who want to become pregnant, and patients who can not agree to contraception. * Patients who have participated in other trials within 12 weeks before consent, or who are participating in other clinical trials at present. * In addition to the above exclusion criteria, patients judged to be inadequate to participate in this study by their physician.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Study site
Osaka, Japan
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Other studies related to the condition(s) this trial covers.
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