Could an iron scavenger slow ALS?
NCT ID NCT02164253
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether deferiprone, a drug that removes excess iron, could safely slow the progression of ALS. Researchers gave the drug to 23 adults with ALS for several months. The goal was to see if reducing iron buildup in the brain might protect nerve cells and delay worsening of symptoms.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- deferiprone (an iron-removing drug)
- What this could lead to
- If it works, this could point toward a treatment that slows ALS progression by reducing excess iron in the brain.
- What could go wrong
- This is a small, early-phase pilot study with only 23 participants, so results may not apply to all ALS patients. The drug also carries risks like low white blood cell counts.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
23 people
The number who actually took part.
- Start date
-
Sep 2013
- Finished
-
Dec 2016
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 85 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Amyotrophic lateral sclerosis defined in accordance to the El Escorial criteria (possible, probable or defined) * 18 to 85 years old patient, male or female * Patient with social security cover Exclusion Criteria: * Achieved respiratory defined by a FVC \<70% * Evolution of more than 24 months * Demented subject * Severe malnutrition * Patients with treatment potentially at risk of agranulocytosis and neutropenia * Patients with a history of agranulocytosis or iatrogenic under haematological disease * Incapable of giving consent * Indication against MRI * Indication against lumbar puncture * Patient refused lumbar puncture * Hypersensitivity to iron chelators * Concomitant treatment with antacids containing aluminum * Presence of another serious illness to life-threatening or disabling cons to the use of the treatment mixture of oxygen and nitrous oxide equally
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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
-
Hôpital Roger Salengro, CHRU de Lille
Lille, 59000, France
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