Ignite Creation Date:
2025-12-25 @ 4:57 AM
Ignite Modification Date:
2025-12-26 @ 3:56 AM
Study NCT ID:
NCT07083518
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-07-24
First Post:
2025-06-24
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Transcranial Direct Current Stimulation for Cancer-related Cognitive Impairment in Breast Cancer Survivors
Sponsor:
Anhui Medical University
Organization:
Study Overview
Official Title:
Efficacy and Mechanisms of Transcranial Direct Current Stimulation (tDCS) on Cancer-Related Cognitive Impairment(CRCI) in Breast Cancer Survivors: A Randomized Controlled Trial
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2025-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study aims to evaluate the efficacy of transcranial direct current stimulation (tDCS) in improving cancer-related cognitive impairment (CRCI) in breast cancer survivors. Participants will be randomly assigned to receive active or sham stimulation over the prefrontal cortex. Cognitive outcomes will be assessed using standardized neuropsychological tests and self-reported measures. Functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) will be used to explore neural correlates of intervention effects.
Detailed Description:
This study is designed to evaluate the therapeutic effects of transcranial direct current stimulation (tDCS) on cancer-related cognitive impairment (CRCI) in breast cancer survivors. CRCI is a common and persistent complication among patients treated with systemic cancer therapies and has a substantial impact on quality of life, even after completion of treatment. Participants will be female breast cancer survivors who have completed primary treatments and report cognitive complaints. Eligible individuals will be randomized in a 1:1 ratio to receive either active or sham tDCS. The stimulation will be applied over the left dorsolateral prefrontal cortex (DLPFC), a brain region involved in executive function, memory, and attention. Each participant will receive multiple sessions of tDCS across a defined intervention period. The primary outcome will be the change in perceived cognitive function, measured by the total score of the Functional Assessment of Cancer Therapy-Cognitive Function (FACT-Cog) questionnaire. Secondary outcomes will include objective performance on neuropsychological tests (Trail Making Test, Auditory Verbal Learning Test, Digit Span Test), as well as patient-reported fatigue (Piper Fatigue Scale) and emotional symptoms (HAMD, HAMA). Neuroimaging (fMRI) and electrophysiological (EEG) data will also be collected in a subset of participants to explore neural correlates of treatment effects.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: