The Effects of Bimodal tDCS on Illness Severity, Insight, Functional Outcomes, Neurocognition and… (NCT03701100) | Clinical Trial Compass
CompletedNot Applicable
The Effects of Bimodal tDCS on Illness Severity, Insight, Functional Outcomes, Neurocognition and HRV in Schizophrenia
Taiwan60 participantsStarted 2017-07-17
Plain-language summary
The study aimed to investigate the effects of bimodal anodal transcranial direct current stimulation (tDCS) over bilateral dorsolateral prefrontal cortex (DLPFC) on psychopathological symptoms, insight, psychosocial functioning, neurocognitive function and heart rate variability (HRV) in schizophrenia patients
Who can participate
Age range
20 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Eligible participants aged 20-65 with DSM-IV-TR-defined schizophrenia or schizoaffective disorder.
. Duration of illness ≧ 1 year.
. Being on an adequate therapeutic dose of antipsychotics and clinically stable (nonacute phase of illness) but symptomatic for at least 4 weeks prior to enrolment as defined by Clinical Global Impression-Severity of Illness scale (CGI-S) score ≦ 4 (at both screening and baseline).
. Agreement to participate in the study and provide the written informed consent.
Exclusion criteria
. Having current psychiatric comorbidity or active substance use disorder, in exception to caffeine and/or tobacco.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Changes from baseline scores of Positive and Negative Syndrome Scale (PANSS) at the timepoint immediately after tDCS, at one month and three months after tDCS.