Clinical trials

Develop a health behavior intervention plan based on patients' needs and preferences, and preliminarily apply and evaluate the feasibility and effectiveness of this intervention plan for patients with colorectal cancer.

The primary objective of this study was to examine whether three nudging strategies influence beverage consumption behavior among Chinese university students. These interventions included health warning messages, hedonic labeling, and a combination of health warning and hedonic labeling. A between-subjects experimental design with a single factor was employed to assess the effects of these strategies on students' choices between sugar-sweetened and sugar-free beverages, thereby evaluating their effectiveness in promoting healthier beverage selections.

The purpose of this study is to evaluate the efficacy and safety of perioperative vericiguat in patients undergoing cardiovascular surgery. Patients at high risk of heart failure or with confirmed cardiac dysfunction will be randomly assigned to receive either vericiguat plus standard of care or standard of care alone. The primary objective is to determine whether perioperative administration of vericiguat can reduce (I) the Incidence of Early Postoperative Hemodynamic Deterioration or Clinically Significant Myocardial Injury; (II) Incidence of Major Sterile Inflammation-Related Organ Injuries (MSIRI), and the incidence of Major Adverse Cardiovascular Events (MACE) within 12 months after surgery.

Effects and Mechanisms of Transcranial Direct Current Stimulation Combined with Dialectical Behavior Therapy Skills Training in Adults with Attention-Deficit/Hyperactivity Disorder Abstract Adult attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that frequently persists into adulthood and is associated with substantial impairments in academic, occupational, and social functioning. Although pharmacological treatment remains the primary intervention, some adults with ADHD show limited response to medication or experience adverse effects, highlighting the need for effective non-pharmacological or combined treatment approaches. Dialectical Behavior Therapy Skills Training (DBT-ST), which emphasizes emotion regulation, impulse control, mindfulness, and behavioral organization, has shown potential in the treatment of adult ADHD. However, its therapeutic efficacy may vary across individuals, and strategies to enhance treatment outcomes still require further investigation. In parallel, transcranial direct current stimulation (tDCS), a safe and non-invasive neuromodulation technique, has attracted increasing attention as an adjunctive intervention in psychiatric disorders. Existing studies suggest that combining tDCS with psychotherapy may optimize treatment effects by modulating neural networks related to cognitive control and emotional regulation. Nevertheless, evidence for such combined interventions in adult ADHD remains limited, particularly with respect to rigorous randomized controlled designs and mechanism-based neuroimaging validation. The present study aims to investigate the efficacy and potential mechanisms of tDCS combined with DBT-ST in adults with ADHD. A randomized, double-blind, sham-controlled design will be adopted. Sixty eligible adult participants with ADHD will be randomly assigned to either an active tDCS group or a sham stimulation group, with both groups receiving weekly DBT-ST for ten consecutive weeks. tDCS will be administered over the bilateral dorsolateral prefrontal cortex (DLPFC) with 2 mA current for 20 minutes, prior to each group therapy session. Clinical symptoms, functional outcomes, and cognitive performance will be assessed at baseline, post-intervention, and one-month follow-up using standardized self-report measures and behavioral tasks. In addition, resting-state functional magnetic resonance imaging (rs-fMRI) will be conducted before and after the intervention to examine changes in functional connectivity within prefrontal regulatory networks. This study is expected to clarify whether tDCS can enhance the therapeutic effects of DBT-ST on core ADHD symptoms and related functional outcomes, and whether such effects are associated with improvements in executive function, emotion regulation, and alterations in DLPFC-related resting-state functional connectivity. By integrating clinical, behavioral, and neuroimaging measures, the study seeks to provide preliminary evidence for a novel non-pharmacological combined intervention for adult ADHD and to further elucidate its underlying neural mechanisms.

The goal of this clinical trial is to learn whether an exercise- and mindfulness-based cognitive therapy intervention can improve physical and psychological symptoms in cancer patients with chemotherapy-induced peripheral neuropathy. It will also examine whether this intervention can improve quality of life. The main questions it aims to answer are: Can this intervention reduce physical symptoms related to chemotherapy-induced peripheral neuropathy? Can this intervention reduce psychological symptoms in affected patients? Can this intervention improve patients' quality of life? Participants will: Follow a structured program of regular exercise and mindfulness practice Undergo weekly assessments of symptom changes Keep records of their symptom changes during the intervention period

This is a non-randomized, parallel-controlled, single-center, open-label clinical trial designed to evaluate the efficacy of dimethyl fumarate in preserving pancreatic beta-cell function in adults with type 1 diabetes, as well as its safety and tolerability in this population. Eligible participants are adults aged 18 to 65 years who meet the ADA 2024 diagnostic criteria for type 1 diabetes, have at least 2 positive islet autoantibodies, and have residual beta-cell function as evidenced by a random C-peptide level of at least 200 pmol/L. A total of 96 participants are planned for enrollment, including 32 in the dimethyl fumarate treatment group and 64 in the standard-treatment control group. Participants in the treatment group will receive dimethyl fumarate enteric-coated capsules in addition to standard insulin therapy for type 1 diabetes. Dimethyl fumarate will be initiated at 120 mg twice daily and increased after 7 days to a maintenance dose of 240 mg twice daily. Participants in the control group will receive standard insulin therapy alone. The intervention period will be 24 weeks, followed by 52 weeks of follow-up. The primary efficacy endpoint is the baseline-adjusted geometric mean area under the serum C-peptide curve during a 2-hour mixed-meal tolerance test at Week 24. Secondary endpoints include measures of beta-cell function at multiple time points, changes in glycated hemoglobin, proportions of participants with good or poor glycemic control, insulin dose requirements, and immunologic markers including lymphocyte subsets, cytokine profiles, and islet autoantibody characteristics. Safety assessments will include the incidence of flushing, gastrointestinal adverse events, allergic reactions, opportunistic infections, liver function abnormalities, lymphopenia, renal abnormalities, hypoglycemia, severe hypoglycemia, ketosis, and ketoacidosis. The total study duration is 36 months, from January 2026 to December 2028.

This study aims to evaluate the risk of islet autoimmunity in patients with autoimmune thyroid disease (AITD), describe related clinical and laboratory characteristics, and explore the development of a risk assessment model based on clinical, laboratory, and genetic markers. Adults aged 18-60 years with confirmed AITD will undergo baseline assessment including demographic data, anthropometric measures, lifestyle factors, medical history, thyroid-related clinical information, thyroid function, and thyroid antibody testing. A baseline blood sample will be collected for measurement of islet autoantibodies (GADA, IA-2A, ZnT8A, and IAA). Participants with positive islet autoantibodies will undergo further evaluation of glucose metabolism and beta-cell function, including HbA1c, OGTT, insulin, and C-peptide testing. Genome-wide genetic data will be used to construct a type 1 diabetes-related genetic risk score, and additional HLA genotyping may be performed in autoantibody-positive participants. The study will assess the prevalence and profile of islet autoantibodies in AITD and identify clinical, laboratory, and genetic factors associated with islet autoantibody positivity.

This prospective observational study aims to characterize dynamic changes in the tumor microenvironment of patients with esophageal squamous cell carcinoma receiving standard neoadjuvant chemotherapy combined with immunotherapy followed by surgical resection. Paired tumor tissue samples will be collected before treatment and at surgery, and peripheral blood samples may also be collected when feasible. Single-cell RNA sequencing and spatial transcriptomics will be used to evaluate changes in cellular composition, transcriptional states, and spatial organization within the tumor microenvironment and to explore their associations with pathological response.

Purpose of the Clinical Trial: This clinical trial aims to investigate whether dimethyl fumarate can treat adults with newly diagnosed type 1 diabetes and to evaluate the safety profile of dimethyl fumarate. Primary Research Questions: Does dimethyl fumarate protect pancreatic beta-cell function in adults with newly diagnosed type 1 diabetes? What medical issues may arise in individuals taking dimethyl fumarate? Study Design: Researchers will compare dimethyl fumarate with a placebo (an identical substance without active ingredients) to determine whether Dimethyl fumarate can effectively treat type 1 diabetes. Participant Activities: Take dimethyl fumarate or placebo orally twice daily for 24 weeks. Attend on-site visits every 4 weeks during the intervention period and every 12 weeks after the intervention for examinations and assessments. Record symptoms, blood glucose control, islet function, and insulin usage throughout the trial.

Acute aortic syndrome (AAS) is a life-threatening condition. Inflammation plays a key role in the pathogenesis, development and progression of AAS, and is associated with significant mortality and morbidity. Understanding the inflammatory responses and inflammation resolutions is essential for an appropriate management of AAS. Twenty Chinese cardiovascular centers have collaborated to create a multicenter observational registry (named Chinese registry of Additive Anti-inflammatory Action for Aortopathy \& Arteriopathy \[5A\]), with consecutive enrollment of adult patients who underwent surgery for AAS that was started on Jan 1, 2016 and will be ended on December 31, 2040. Specially, the impact of inflammation and anti-inflammatory strategies on the early and late adverse events are investigated. Primary outcomes are severe systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), Sequential Organ Failure Assessment (SOFA) scores at 7 days following this current surgery. Secondary outcomes are SISR, 30-day mortality, operative mortality, hospital mortality, new-onset stroke, acute kidney injury, surgical site infection, reoperation for bleeding, blood transfusion and length of stay in the intensive care unit.

Aortic dissection has acute onset and high mortality, with immunoinflammatory response driving lesion progression. Current perioperative anti-inflammatory therapies are mostly empirical and poorly targeted, and AI-assisted typing lacks a complete clinical translation pathway. This study integrates multi-dimensional data to construct an AI immunoinflammatory subtyping system, enabling rapid subtyping and establishing a "subtyping-target-treatment" closed loop for emergency needs. Using a prospective multicenter RCT, 300 patients are randomly divided into two groups: the experimental group receives subtyping-based precision therapy, while the control group uses empirical strategies (treatment of physician's choice). It observes 7-day postoperative SOFA score, SIRS and other prognostic indicators to provide evidence-based support for precision treatment.

This study is a multicenter, randomized controlled, double-blind, placebo-controlled parallel trial designed to evaluate the effect of perioperative supplementation with Compound Vitamin B on patients undergoing cardiovascular surgery. A total of 1,000 patients aged 18-80 years who are scheduled to receive cardiovascular surgeries such as coronary artery bypass grafting (CABG) and valve replacement will be enrolled. They will be randomly assigned at a 1:1 ratio to either the experimental group (perioperative supplementation with Compound Vitamin B tablets, once daily from 3 days before surgery to 6 months after surgery) or the control group (oral placebo), with both groups receiving standardized perioperative treatment.

The primary objective of this study is to compare the effects of a preoperative prehabilitation program versus usual care on post-procedural cardiorespiratory function and clinical outcomes in patients undergoing catheter ablation for atrial fibrillation.

This study intends to combine the advantages of γδ T cells and PD-1 monoclonal antibody to conduct an exploratory clinical study on the safety and efficacy of PD-1 antibody armored γδ T cells (γδ T-PD-1 Ab cells) in the treatment of malignant meningioma.

Longitudinal physical activity data and associated factors were collected at baseline (diagnosis), 3-month, 6-month, and 9-month follow-ups in cardiovascular-kidney-metabolic syndrome patients.

This cross-sectional observational study aims to assess the diaphragmatic morphofunction and respiratory drive characteristics among patients with obstructive sleep apnea (OSA), chronic obstructive pulmonary disease (COPD), overlap syndrome (OS), and healthy controls. Using ultrasound imaging and surface diaphragm electromyography (EMGdi), the study will explore group differences in diaphragmatic morphology, function, and respiratory drive indicators, and evaluate their clinical significance in disease differentiation and severity assessment.

Ischemic optic neuropathy (ION) is damage to the optic nerve caused by ischemia and hypoxia of the optic nerve due to an impairment of the blood supply to the optic nerve from the arteries. Obstructive Sleep Apnea Hypoventilation Syndrome (OSAHS) is a sleep-breathing disorder characterized by recurrent upper airway obstruction and apnea during sleep, leading to recurrent intermittent hypoxemia with fragmented sleep and daytime sleepiness. Due to the lack of accurate methods to evaluate blood flow, the correlation between the two is unclear and uncertain. The study will enroll 80 patients from the First Affiliated Hospital of Nanjing Medical University and categorize them into mild, moderate, and severe OSA groups according to their apnea-hypopnea index (AHI). Participants will undergo a baseline evaluation, including polysomnography (PSG) and ophthalmologic examinations such as optic nerve and macular blood flow OCT, visual acuity, refraction, intraocular pressure, and visual fields. Eligible patients will be treated with CPAP for 3 months, after which their PSG and ophthalmologic examination-related results will be re-evaluated to assess treatment efficacy.

Analyzing the phenotypic and endotypic characteristics of Sleep Apnea, along with DISE obstruction situations, is crucial for precise diagnosis and treatment. In this study, we aim to construct and apply a multidimensional predictive model based on four aspects: basic physiological characteristics of OSA, clinical phenotypes, mechanistic endotypes, and DISE obstruction levels. The study will begin by categorizing the clinical phenotypes; subsequently, it will quantify endotypic indicators based on PSG signal information and construct the PALM scale for Chinese individuals. Following this, a comprehensive clinical profile and a treatment efficacy prediction model for OSA patients will be built based on the results from the aforementioned multidimensional data.

Large vessel vasculitis (LVV) causes vascular inflammation, leading to serious complications such as aneurysm formation and stroke. It is difficult to identify the inflammation of the vessel wall by the current imaging methods, thus affecting the timing of treatment and selection of treatment options. Improved examination methods to determine disease activity are highly needed to guide treatment.

For stroke patients, a challenging, unfamiliar, and more difficult task may increase the likelihood of brain activation to stimulate recovery. Pedal walking and walking with eyes-covered are both difficult and challenging tasks for stroke patients. The investigators intend to study the biomechanics and neural mechanisms of challenging pedal walking and walking with eyes covered. Stroke participants will wear electroencephalogram electrode caps and perform three tasks: walking on a flat surface for 60 seconds, walking on pedal for 60 seconds, and walking with eyes covered for 60 seconds.

Psoriatic arthritis (PsA) is a complex inflammatory disease with heterogeneous clinical features, which complicates psoriasis in 30% of patients. PsA involves multiple tissues and clinical domains including skins and nails as well as arthritis, spondylitis, enthesitis, and dactylitis. Power Doppler (PD) ultrasonography (PDUS) is a sensitive non-invasive imaging technology used to assess disease activity and treatment response in PsA. This is a prospective, observational, open-label study to investigate disease activity, therapeutic response and bone destruction based on ultrasonography findings in patients with PsA.

Enhanced external counterpulsation (EECP) is a noninvasive, non-pharmacologic intervention proven to increase nitric oxide bioavailability in patients with coronary artery disease. Although EECP showed short-term effects in improving coronary flow in patients with coronary slow flow, whether such improvement is durable remains uncertain, and the relationships between such improvement and changes in multiple organ functions as well as inflammatory markers have not been elucidated. The purpose of this study will be to evaluate the potential clinical benefits of EECP on organ function and proinflammatory cytokine concentrations during post-acute sequela of cardiovascular surgery.

Acute Aortic Syndrome (AAS)/Aortic Aneurysm is a common feature of aortic wall events, including aortic dissection, intramural hematoma, aortic ulceration and aortic trauma, and occurs in up to 35 cases per 100,000 cases per year between the ages of 65 and 75 years. Increased levels of the inflammatory biomarker high-sensitivity C-reactive protein predict cardiovascular events. Since statins lower levels of high-sensitivity C-reactive protein as well as cholesterol, the authors hypothesized that people with acute aortic syndrome but without hyperlipidemia might benefit from statin treatment.

Neurologic Dysfunction is one of the main factors contributing to poor outcomes in cardiac surgery patients, except for heart failure. Atherosclerosis of the aorta, a history of cerebral infarction, and cervical artery disease are common clinical risk factors for cerebral neurological dysfunction after cardiac surgery. Results of preclinical studies suggested that Angong Niuhuang Pills (ANPs), a traditional Chinese patent medicine, including realgar, cinnabaris, Bovis Calculus, artificial Moschus, and powdered buffalo horn extract, decreased infarct volume and cerebral edema, and presented anti- atherosclerosis and cardio-protective effects in clinical and preclinical studies. The PANDA X trial is designed as a pilot study to explore the safety and efficacy of ANP in patients with moderate-to-severe neurologic dysfunction after cardiovascular surgery.

This is a multi-center, randomized controlled study to investigate whether early offering PCSK9 inhibitor can protect against negative inflammatory response and organ dysfunction after coronary artery bypass grafting (CABG). Subjects with myocardial ischaemic syndromes (MIS) will be enrolled in this study after consent information. After randomization, the control group will receive standard therapy, while the experiment group will receive first PCSK9 inhibitor before CABG, then twice a month until 3 months later. Six month after CABG, CRP will be used to evaluate inflammation, and echocardiography and coronary CTA will be used to evaluate cardiovascular function.