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Effects of TDCS Intervention on Neoadjuvant Chemotherapy in Breast Cancer Patients with Mild to Moderate Depression

NCT06741540 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-02-07

No results posted yet for this study

Summary

Depression and anxiety are associated with higher incidence of tumors, cancer-specific mortality, and all-cause mortality.

Compared with patients with other types of cancer, breast cancer patients often accompany physical damage, changes in physiological status, decline in quality of life, sensitivity in interpersonal relationships, and side effects of drug treatment during the occurrence, development, and treatment of cancer, leading to long-term chronic mental stress. The prevalence of depression and anxiety in early-stage breast cancer patients in China is as high as 44.1% and 35.2%, respectively. A meta-analysis based on 282,203 breast cancer patients suggests that depression is related to breast cancer-specific mortality, and patients with breast cancer and depression have a poorer prognosis.

Intervention in response to stressors may improve psychological and physiological adaptation processes and even benefit quality of life and clinical health outcomes. More and more randomized controlled trials focus on improving the quality of life and adverse reactions of cancer patients after stress management, but there are few reports on the direct improvement of anti-tumor efficacy.

Therefore, we plan to conduct a small sample, exploratory, randomized controlled study to clarify the impact of transcranial direct current stimulation (tDCS) intervention on the efficacy of neoadjuvant chemotherapy in breast cancer patients with depressive symptoms. Newly diagnosed breast cancer patients will be assessed for emotions by mental health professionals, with a PHQ9 score of 5-14 and ≥ 5 symptoms considered positive, combined with enrollment criteria for screening. Patients who meet the enrollment criteria will be randomly divided into the control group (i.e., supportive psychotherapy group) and the experimental group (i.e., tDCS + supportive psychotherapy group). The primary study endpoint is the objective remission rate (ORR) of neoadjuvant treatment. This study aims to improve the depressive state of breast cancer patients undergoing neoadjuvant chemotherapy through physical therapy (tDCS) and to clarify whether there is a correlation between emotional intervention and neoadjuvant efficacy.

Conditions

Interventions

OTHER

tDCS

Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique that modulates cortical excitability by applying a weak direct current through electrodes placed on the scalp. This technique usually lasts for 20-30 minutes and can affect brain function by altering cortical excitability, local cerebral blood flow, synaptic plasticity, and the balance of cortical excitation/inhibition. tDCS is widely used in clinical settings and has shown some clinical efficacy in treating common psychiatric and neurological disorders. It is also used to improve motor, perceptual, and cognitive processes, as well as to treat a variety of neurological and psychiatric diseases.

Sponsors & Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

    lead OTHER

Principal Investigators

  • Jian Huang · Second Affiliated Hospital, School of Medicine, Zhejiang University

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-01-01
Primary Completion
2027-01-01
Completion
2027-01-01

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06741540 on ClinicalTrials.gov