NCT06912191Not yet recruiting
Investigating How the RECT Impacts Brain Functional States Through the ACC-cerebellar Loop
Source: ClinicalTrials.gov · Last updated 4 Apr 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
Experiment1: Using a brain EEG-TMS combined system, researchers aim to investigate the impact of the rostral anterior cingulate cortexr (rACC)-engaging cognitive task (RECT) combined single-pulse TMS magnetic stimulation on theta neural oscillations in the medial frontal lobe. The study will be divided into 4 groups: the first group will receive left cerebellar single-pulse TMS stimulation combined with the RECT task, the second group will receive right cerebellar single-pulse TMS stimulation combined with the RECT task, the third group will receive midline cerebellar single-pulse TMS stimulation combined with the RECT task, and the fourth group will receive sham cerebellar single-pulse TMS stimulation combined with the RECT task. Divide the participants into groups of 15 people each, following a 1:1:1:1 ratio. Based on the above testing, the stimulus method that results in the most significant change in the midline of the frontal lobe will be identified. Experiment 2: Based on the research from Experiment 1, the most significant approach affecting theta neural oscillations in the medial frontal gyrus will be identified. This stimulation protocol will be combined with left dorsolateral prefrontal cortex iTBS stimulation in Experiment 2. The research aim of Experiment 2 is to investigate the most effective stimulation method for enhancing midline theta neural oscillations in the frontal lobe, in combination with left dorsolateral prefrontal cortex iTBS, for the treatment of post-stroke depression patients. This study will include 40 post-stroke depressed patients, and each participant must meet the inclusion criteria. The first group of participants, consisting of 20 individuals, will receive the optimal combination intervention. The second group of participants will only receive iTBS stimulation, without any additional intervention strategies used in Experiment 1. Patients will undergo Hamilton Depression Scale assessment and resting state and task state EEG collection at baseline, one week after intervention, and two weeks after intervention.The primary outcome will be the Hamilton Depression Scale, with EEG-related data being analyzed as a secondary outcome. Task-oriented EEG detection will include both facial expression recognition paradigm and oddball experiment paradigm. Reaction time, accuracy, and completion status will be recorded simultaneously in the experiment. The experiment will record patients' tolerance and any adverse events that occur.
- Status (registry)
- Not yet recruiting
- Study type
- Interventional
- Enrollment
- 100 (estimated)
- First submitted
- 29 Mar 2025
- Start date
- 30 Mar 2025
- Primary completion date
- 28 Feb 2027
- Lead sponsor
- The Second Affiliated Hospital of Kunming Medical University
- Diseases
- Stroke
- NCT number
- NCT06912191
What you commit to
- Study type: Interventional
- Planned participants: 100
- From 30 Mar 2025 to the primary completion date, 28 Feb 2027
- No sites listed in no country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- History of epilepsy or psychiatric disorders (including depression, anxiety, or schizophrenia);
- History of medication use: benzodiazepines, baclofen, antidepressants;
- Acute-phase cerebral hemorrhage, acute infectious diseases;
- Individuals suffering from severe headaches, high blood pressure, malignant tumors, open wounds, vascular embolism, leukopenia, etc.;
- History of cranial surgery, individuals with metal implants in the brain;
- Individuals with an implanted cardiac pacemaker;
- Any disease likely to prevent the patient from surviving more than one month;
Other
- Severe comorbidities;
- Non-compliance with the treatment plan;
- Severe suicidal tendencies in individuals with depression;
- Severe alcohol abuse;
- NIHSS \>26, MMSE \<15;
- Pregnant individuals.
Who the study is looking for
- Onset of stroke \<6 months ago, or \>6 months since the last stroke event;
- Age \>=18 years and \<85 years (as the probability of Vascular Cognitive Impairment increases above 85);
- Patients with damage in the middle cerebral artery territory;
- NIHSS \>4 and \<26;
- mRS score \>=2;
- Completion of CT or MRI;
- No neurological or psychiatric disorders; no impairment of consciousness; able to comply with relevant treatments; no severe cognitive dysfunction (MMSE \>=15);
- All participants are right-handed; Sign the informed consent form.
Age in the registry: 18 years to 85 years · Sex: All · Accepts healthy volunteers
This page is information, not medical advice. Discuss any trial with your doctor.