Can a common drug stop Chemo's nerve pain?
NCT ID NCT03722680
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase II trial tests whether riluzole, a drug used for ALS, can prevent nerve damage caused by oxaliplatin chemotherapy in people with stage II/III colorectal cancer. About 80 participants will receive either riluzole or a placebo during their chemo. The study is currently suspended, so results are not yet available.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- riluzole
- What this could lead to
- If it works, this could point toward a way to prevent nerve damage from oxaliplatin chemotherapy, helping patients avoid pain and numbness.
- What could go wrong
- This is a small, early-phase trial that is currently suspended, so results may not be reliable. The drug may not prevent nerve damage or could have side effects.
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
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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80 people
The number who actually took part.
- Started
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Oct 2020
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- 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: 1. Patients aged ≥ 18 years old, 2. Eligible patient starting adjuvant oxaliplatin-based chemotherapy (6-12 cycles, Simplified FOLFOX4) for stage II/III colorectal cancer, 3. Histological or cytological confirmation of colorectal cancer, 4. Performance status (ECOG) ≤2, 5. Normal hematological function (ANC ≥1.5 x 10⁹/L; platelets count ≥100 x 10⁹/L; hemoglobin ≥9.0 g/dL), 6. Normal hepatic function: total bilirubin ≤1.5 x upper limit of normal (ULN) (unless documented Gilbert's syndrome); aspartate aminotransferase (ASAT) and alanine aminotransferase (ALAT) ≤3 x ULN, and gamma-glutamyltransferase (GGT) ≤3 x ULN, 7. Normal renal function: serum creatinine ≤1.5 x ULN, 8. Normal cardiac function: ECG, 9. Patients affiliated to the French national health insurance, 10. Patient must have signed a written informed consent form prior to any study specific procedures, 11. French language comprehension, 12. Patient is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow up. Exclusion Criteria: 1. Metastatic cancer, 2. Diagnosis of neuropathy, 3. EORTC QLQ-CIPN20 sensory score \>6, 4. Previous neurotoxic chemotherapy treatment, 5. Patients with chronic obstructive pulmonary disease, 6. ALAT/ASAT elevated more than 3 times the normal value, 7. Patients with known allergy or severe hypersensitivity to riluzole or any of the study drug excipients, 8. Dependence on alcohol or drugs, 9. Psychotic disorders, 10. Women pregnant or breastfeeding, 11. Patients undergoing a measure of legal protection (trusteeship, guardianship ...).
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
16 sites. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CH Annecy-Genevois
Pringy, France
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CH Beauvais
Beauvais, France
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CHU de Clermont -Ferrand
Clermont-Ferrand, France
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CHU de Dijon
Dijon, France
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CHU de Reims
Reims, France
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CHU de Saint-Etienne
Saint-Priest, France
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Centre François Baclesse
Caen, France
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Centre Georges François Leclerc
Dijon, France
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Clinique St Côme
Compiègne, France
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GHPSO
Creil, France
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Hia Begin
Saint-Mandé, France
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Hia Percy
Clamart, France
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Hôpital Foch
Suresnes, France
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ICO - Site Paul Papin
Angers, France
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ICO - Site René Gauducheau
Saint-Herblain, France
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Institut Jean Godinot
Reims, France
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