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This single-blind randomized controlled trial evaluated the effectiveness of a digital health education program delivered through WhatsApp in improving the quality of life of women with polycystic ovary syndrome (PCOS). Seventy women diagnosed with PCOS were enrolled from selecte…

The goal of this clinical trial is to evaluate the safety and feasibility of methylene blue single tracer-based extensive sentinel lymph node biopsy (ESLNB) and provide evidence for simplifying surgical procedures on the basis of ensuring axillary safety, as well as clarify the i…

The goal of this study is to investigate the short-term changes in choroidal thickness and efficacy of the study spectacle lenses in children. Participants will be prescribed with a pair of study spectacle lenses for daily use and visit the clinic once every week for the first mo…

This study will investigate whether a combination of three anesthetic medications will reduce intraoperative and postoperative pain in patients undergoing complex spine surgery, and whether it will reduce the use of opioid pain medication after surgery.

Minimal residual disease (MRD) monitoring is a key prognostic factor in pediatric acute lymphoblastic leukemia (ALL). Currently, MRD assessment relies mainly on cellular DNA obtained from bone marrow aspirates. Although highly informative, this approach has limitations, including…

This is a clinical trial aimed to investigate if a novel phytochemical and fibre-rich snack can improve perimenopausal symptoms and well-being in perimenopausal women aged 40-55 and not on hormone replacement therapy. Hypothesis: The investigators hypothesise that the phytochemi…

This study aims to evaluate the safety of intrapleural injection of TolueneSulfonamide in patients with malignant pleural effusion and to explore its potential effectiveness.

This study is to test the safety and feasibility of a procedure called embolization of the middle meningeal arteries (MMA), using a product called Onyx. Embolization creates a plug in the arteries. MMA embolization with Onyx is not approved for use in patients with migraines, but…

The goal of this clinical trial is to investigate the effects of dual-task training on upper extremity function and muscle thickness in individuals with Parkinson's disease. The main questions it aims to answer are: Does dual-task training improve upper extremity function in ind…

The goal of this observational study is to explore the spatial multi-omics mechanism of cachexia in pancreatic cancer and construct a high-precision multimodal intelligent early warning model for its early diagnosis in pathologically confirmed pancreatic ductal adenocarcinoma pat…

The goal of this randomized controlled trial is to pilot test new mobile health (mHealth) interventions to improve PrEP adherence among HIV-negative men who have sex with men (MSM) with mild to moderate methamphetamine use disorder (MUD). The CHAMPION intervention combines two mH…

Research Objective and Principle: Through a randomized controlled study, evaluate the effectiveness of dexamethasone in improving radiation-induced rectal injury in rectal cancer patients undergoing pelvic radiotherapy, thereby providing evidence for treatment options in patients…

Infected pilonidal sinus is a common suppuration that occurs twice as often in men as in women, usually between the ages of 15 and 30. Clinical diagnosis is easy, whether the presentation is acute or chronic. Exeresis with a wound left open requiring secondary postoperative heali…

The aim of this clinical study is to optimize treatment outcomes in patients with mixed forms of urinary incontinence by implanting an adjustable suburethral sling and to determine factors influencing treatment effectiveness. The main questions it aims to answer are: 1. What is …

The primary aim of this research is to show that a virtual reality (VR) service line is feasible and can sustain itself with the ability to take care of patients. Additionally, the investigators aim to learn about the limitations of a service line and provide a pathway for future…

Adult patients with gynecologic cancer (endometrial, ovarian, cervical, vulvar and vaginal cancers) treated at Oncoclínicas \& CO sites will be enrolled for primary tumor immunohistochemistry (IHC) analysis. When sufficient paraffin tissue is available for biomarker testing, slid…

Restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis (IPAA) is considered the procedure of choice in patients with ulcerative colitis (UC) refractory to medical therapy or with neoplasia. The most common complication after IPAA is the development of pouchitis. Pouc…

This is a single center, first-in cancer-type phase I clinical trial of FT536 for adult patients with recurrent WHO Grade 4 astrocytoma, irrespective of IDH-mutational status, for which a standard of care repeat craniotomy for gross tumor resection at time of first or second recu…

This study will examine whether noninvasive, transcutaneous vagal nerve stimulation (tcVNS) can help restore consciousness in patients in the operating room and the Post Anesthesia Care Unit (PACU). The study will also investigate if tcVNS can expedite discharge from the PACU and…

This 4-year study aims to develop a safe and effective management model for late-life depression using wearable technologies. The research will recruit older adults (aged 60 and above) with major depressive disorder, confirmed by DSM-5 criteria. In the first phase, participants …