Background: Subthreshold depression is the prodromal stage of a depressive episode, which is characterized by depressive symptoms but fails to meet the diagnostic criteria for depression. At present, there is no recognized therapy for subthreshold depression worldwide. Studies have also shown that acupoint stimulation can significantly decrease depressive symptoms by modulating different executive control systems, such as reward circuits and motivational circuits. In this proposed study, our objective is to evaluate the efficacy of intradermal thumbtack needle therapy, a continuous and effective acupoint stimulation therapy, on subthreshold depression and generate hypotheses on the mechanism by which this therapy resets executive control system function in young patients with subthreshold depression.Method: In this randomized controlled trial, all eligible participants are diagnosed with subthreshold depression. Participants are randomly assigned to two groups at a ratio of 1:1 and receive either intradermal thumbtack needle or sham intradermal thumbtack needle therapy. The primary outcome is self-reported depression severity on the 9-item Patient Health Questionnaire (PHQ-9) from baseline to 6 weeks. The secondary outcomes include the Short Form Survey (SF-12) and the Generalized Anxiety Disorder Assessment (GAD-7) complementarity. Two psychological paradigms, the Attention Network Test (ANT) and the Psychomotor Vigilance Task (PVT), and functional magnetic resonance imaging (fMRI) will be used to evaluate the mechanism. These two psychological paradigms will explain the mechanism from the perspective of executive control in psychology, and fMRI will reflect the change in functional reset of the executive control system from an imaging point of view. The results are obtained at the start of treatment andthe end of treatment. The entire duration of the study will be approximately 12 months. Discussion: This study is designed to evaluate the efficacy of intradermal thumbtack needle on StD patients. Additionally, mechanisms by which this therapy resets executive control system function will be studied Trial registration: NCT04319562. [ClinicalTrials.gov] [registered before start of inclusion; 24 March 2020] {2a and 2b}
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.