Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 and up

Riluzole to prevent thinking and memory problems during chemotherapy

Official title: RiluzolE FOr Preventing Cognitive DysfUnction in Cancer PatientS Receiving Chemotherapy (REFOCUS)

Run by University of California, Irvine · NCT07447050 · Data updated 2026-11-12

This pilot trial tests whether riluzole can prevent thinking and memory problems in adults with cancer receiving anthracycline- or platinum-based chemotherapy.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment24 (estimated)
SponsorUniversity of California, Irvine
Academic / other
Drugs / interventionscapmatinib, lapatinib, chemotherapy, methotrexate
Locations1 site (Orange, California)
StatusRecruiting
StartedDecember 23, 2025
Main results expectedDecember 31, 2027
Study endsDecember 31, 2028
Registry record updatedMarch 3, 2026
Trial IDNCT07447050 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with breast, sarcoma, gastric, lung, or head and neck cancers who are scheduled to receive anthracycline- or platinum-containing chemotherapy and can provide informed consent and complete cognitive testing are ideal candidates.

Probably not a fit

Patients with primary brain tumors or brain metastases, those receiving non‑anthracycline/non‑platinum chemotherapy, and pregnant or breastfeeding individuals are not eligible and thus would not benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 2a randomized, double-blind, placebo-controlled pilot gives adults receiving anthracycline- or platinum-containing chemotherapy either riluzole or placebo to see if riluzole reduces cognitive decline. Participants complete questionnaires and computerized neuropsychological assessments before, during, and after chemotherapy to measure changes in attention, memory, and executive function. Patients with primary brain tumors or brain metastases are excluded, and participants must have a life expectancy over six months and be able to provide informed consent. The single-site trial is conducted at the Chao Family Comprehensive Cancer Center at the University of California, Irvine.

Why it matters

Potential benefit: If successful, riluzole could help preserve memory, attention, and overall thinking ability for patients receiving chemotherapy.

How similar studies have gone: Riluzole has shown neuroprotective effects in other neurological conditions and preclinical models, but there are few large randomized trials specifically testing it for chemotherapy-related cognitive decline, so this application is relatively novel clinically.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Female and male patients diagnosed with cancer and planned to receive an anthracycline- or platinum- containing chemotherapy regimen.
* ≥18 years of age.
* Life expectancy \> 6 months
* Able to provide informed consent.
* Patients must agree to complete and be able to complete the questionnaires and computerized assessments used to measure functional outcomes. Note: Patients who have visual impairment or have degenerative conditions (e.g. Parkinsons's disease, etc.) can participate if they cannot complete computerized assessments, as long as they can still complete the questionnaires with assistance.

Exclusion Criteria:

* Presence of primary brain tumors or brain metastases.
* Receive a primary chemotherapy regimen that does not include anthracycline- or platinum- containing chemotherapy.
* Unwilling to undergo neuropsychological assessments necessary for the study.
* Patients who are breastfeeding, pregnant or are planning to get pregnant during the study period. POCBP must have a negative pregnancy test at screening if there is suspicion of pregnancy. Patients who are considered not to be of childbearing potential must have a history of being postmenopausal (with a minimum of 1 year without menses), tubal ligation, or hysterectomy.
* History of or suspected hypersensitivity to riluzole or to any of its excipients.
* Patients taking or planned to take medications/substances with potential drug-drug interactions: pixantrone, current smoker (defined as having smoked within the last month), abametapir, cannabis, capmatinib, lapatinib, methotrexate, and levoketoconazole.
* Hepatic impairment as indicated by: AST and/or ALT ≥ 3 X upper limit normal (ULN).
* Have serious pre-existing medical conditions that, in the judgment of the investigator, would preclude participation in this study.

Where it's running

  • Chao Family Comprehensive Cancer Center, University of California Irvine
    Orange, California, United States
    Recruiting

Study contacts

  • Principal investigator: Alexandre Chan, PharmD, MPH — Chao Family Comprehensive Cancer Center
  • Study coordinator: Chao Family Comprehensive Cancer Center University of California, Irvine
  • Email: ucstudy@uci.edu
  • Phone: 877-827-8839

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.