Exercise and drug combo may fight chemo brain fog
NCT ID NCT06727773
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether combining the drug memantine with a structured exercise program can improve memory and thinking problems (often called 'chemo brain') in women with early-stage breast cancer undergoing chemotherapy. Ninety participants will be split into three groups: memantine plus exercise, memantine alone, or a placebo. The goal is to see if this approach is practical and helps protect brain function during treatment.
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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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About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Jun 2029
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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Female participants only
- 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: In order to participate in the study a subject must meet all of the eligibility criteria outlined below. * Female * Age ≥ 18 years at the time of consent. * Stage I-III Breast Cancer * Recommended chemotherapy * Enroll prior to 3rd cycle of chemotherapy * English-speaking Exclusion Criteria: * Allergy to memantine * Previous chemotherapy (prior to the current regimen), * Severe cognitive impairment, defined by Blessed Orientation Memory Concentration Test Score ≥11 * Myocardial infarction in the last 6 months * Cardiovascular or orthopedic limitations to exercise * Severe mental illness (i.e., schizophrenia or bipolar affective disorder) * Current alcohol or drug abuse * Inability to swallow capsules \</= 5mL/min * CrCl \</= 5mL/min
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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
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Lineberger Comprehensive Cancer Center at University of North Carolina, Chapel Hill
RECRUITINGChapel Hill, North Carolina, 27599, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Gut bacteria supplement tested against chemo hair loss
- Can a mindfulness program boost Self-Compassion in breast cancer survivors?
- Can virtual reality make memory therapy more powerful?