Brain games may beat chemo fog
NCT ID NCT05283629
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether special computer-based brain exercises can improve memory, concentration, and thinking in breast cancer survivors who have ongoing mental fogginess after chemotherapy. About 50 women aged 35 to 80 who finished chemo 1 to 8 years ago will either do the brain training or receive education only for 6 weeks. The goal is to see if the training reduces their cognitive complaints and improves test performance.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2022
- Expected to finish
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Mar 2030
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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35 to 80 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: All participants will: * between 35 and 80 years of age * have been diagnosed with noninvasive or invasive breast cancer * have undergone treatment with systemic chemotherapy within the last 1- 8 years * endorse persistent CRCI subjective complaints * have no active unstable medical condition * fluent in and able to read English. Exclusion Criteria: Participants will be excluded for * any active neurologic or untreated/non-remitted psychiatric disease, (e.g. active major depression or another major psychiatric disorder as described in DSM-5) * clinically significant cognitive impairment identified on cognitive screening, diagnosis of mild cognitive impairment or dementia * history of significant head trauma followed by persistent neurologic deficits * history of alcohol or substance abuse or dependence within the past 2 years (DSM-5 criteria) * any significant systemic illness or unstable medical condition which could lead to difficulty complying with the protocol * Use of any investigational drugs within 30 days or 5 half-lives, whichever is longer, prior to screening * red-green color blindness * Use of certain CNS active medications (e.g. antidepressants) will be permitted, provided dosing has been stable for at least 3 months.
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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
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UMass Chan Medical School
Worcester, Massachusetts, 01655, United States
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Other studies related to the condition(s) this trial covers.
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