Clinical trials

This study intends to explore conversion therapy for locally advanced pancreatic cancer (LAPC). The intervention starts with modified stereotactic body radiation therapy (3-day regimen), followed by systemic therapy within 1-2 weeks after irradiation. Subsequently, the investigator will evaluate the resectability of the lesion. For subjects converted to resectable status, surgical resection will be performed, followed by postoperative adjuvant therapy. For subjects who remain unresectable but maintain stable disease, a second cycle of conversion therapy will be continued. If the lesion is converted to resectable, surgical resection will be performed followed by adjuvant therapy. If disease progression occurs, subsequent treatment will be carried out in accordance with the first-line treatment for advanced pancreatic cancer. For subjects who experience disease progression or distant metastasis, subsequent treatment will be administered by adjusting the chemotherapy regimen in accordance with the first-line standard regimen for advanced pancreatic cancer.

This study will investigate the relationship between visual function-including central visual field, the retinal nerve fiber layer (RNFL) in the macular and optic disc regions, intraocular pressure, and other factors-and exercise in patients with glaucoma. It aims to explore whether exercise has a protective effect on visual function in glaucoma patients and to provide recommendations for the clinical care of these patients.

Upper urinary tract stone obstruction complicated by acute pyelonephritis is a critical urological emergency requiring urgent decompression and infection control, yet real-world clinical decisions regarding the choice between retrograde ureteral stenting, percutaneous nephrostomy, or initial antibiotic therapy often vary based on physician experience and resource availability. This prospective, multi-center, observational study aims to enroll 1,650 patients across more than 30 hospitals in China to systematically evaluate the technical success rates, infection control efficacy, and safety profiles of these different management strategies. By analyzing natural clinical cohorts without intervening in routine practice, the study seeks to define the optimal application boundaries for retrograde stenting, evaluate the role of nephrostomy as a primary or salvage treatment, and establish risk models to predict the failure of conservative antibiotic therapy, ultimately providing high-level evidence for individualized and precise clinical decision-making.

This multi-center, real-world observational study is being conducted at five hospitals in China to evaluate the effectiveness of the Vflower venous stent system in patients with iliofemoral vein stenosis or occlusion. Iliofemoral vein stenosis or occlusion occurs when the large veins in the pelvis or thigh become narrowed or blocked, which can cause leg swelling, pain, varicose veins, skin changes, and in severe cases, non-healing ulcers. Approximately 310 adult patients (18 years and older) will participate in this study. Patients who require treatment for this condition will undergo a minimally invasive procedure called balloon angioplasty and stent placement. During the procedure, a physician inserts a catheter through a small puncture in the groin or leg, inflates a small balloon to open the narrowed vein, and then places a Vflower venous stent-a specially designed metal mesh tube-to keep the vein open. The Vflower stent has been approved by China's National Medical Products Administration for use in this condition. This is an observational study, meaning your treating physician will make all treatment decisions based on your medical needs. The research team will collect data from your routine medical visits, examinations, and tests. You will be asked to return for follow-up visits at 1 month, 6 months, 12 months, and 24 months after the procedure to assess whether the vein remains open, to evaluate your symptoms, and to monitor for any complications. The primary outcome of the study is the rate at which the treated vein remains open (patent) at 12 months after the procedure. Additional outcomes include patient-reported symptom improvement, the need for repeat procedures, and the occurrence of any complications. Participation in this study does not require any extra tests or procedures beyond those you would normally receive as part of your standard medical care. You may choose not to participate or to withdraw at any time without affecting your regular medical treatment.

This study is testing a new, less invasive way to perform breast cancer surgery using a single-port robotic system (a robot-assisted surgical tool made in China, called the Shurui SR-ENS-600). The robot works through one small hidden incision (about 3-4 cm) in the armpit or under the breast fold, instead of multiple cuts or a large open wound. We want to find out whether this robot-assisted surgery is safe and effective for women with early-stage breast cancer who need either: Breast-conserving surgery (lumpectomy), or Total removal of breast tissue with immediate reconstruction using a breast implant. You may be able to join if you: Are a woman aged 18-70 years; Have been diagnosed with early-stage breast cancer (by biopsy); Are suitable for either breast-conserving surgery or mastectomy with immediate implant reconstruction; Are in good general health (able to tolerate surgery and anesthesia); Are willing to receive the robotic surgery and complete the follow-up visits. If you join, you will: Receive the robotic surgery as your main treatment; Stay in the hospital for a short period after surgery (about 1-7 days); Come back for follow-up visits at 1, 3, 6, 12, and 24 months after surgery; Be asked to complete a few simple questionnaires about your recovery, satisfaction with breast appearance, and quality of life.

The occurrence and progression of eye diseases like glaucoma are closely related to intraocular pressure fluctuations. Traditional single-point intraocular pressure measurement methods cannot reflect daily dynamic changes and are prone to missing hidden intraocular pressure peaks, limiting precise diagnosis and individualized treatment. This project aims to evaluate the wearing safety and measurement accuracy of a new low-modulus, high-strength hydrogel wearable dynamic intraocular pressure sensor. This product adopts the form of smart contact lenses, fully embedding a micro sensor into a hydrogel lens, combined with an external antenna mount and a portable recorder to continuously detect and wirelessly record even slight changes in corneal curvature, thereby obtaining real-time intraocular pressure fluctuation trend data. Based on this, the objective of this study is to evaluate the safety, measurement accuracy and tolerabilityof a wearable dynamic intraocular pressure sensor based on a novel hydrogel in healthy volunteers.

Combining retrospective observational research with artificial intelligence data engineering. Collecting historical electronic medical record data, and through data governance and annotation by artificial medical experts, constructing a structured knowledge base.

This is a randomized controlled, phase II clinical study designed to explore the efficacy and safety of nimotuzumab combined with immunotherapy and chemotherapy as neoadjuvant treatment for locally advanced head and neck squamous cell carcinoma (LA-HNSCC). The primary endpoint of the study is the 2-year event-free survival (EFS) rate. Enrollment is expected to be completed within 2 years; all patients will be followed up for at least 2 years after the last patient is enrolled.

This study looks at how well and how safe fluticasone propionate nebulized suspension works in babies aged 0 to 24 months who have acute wheezing. Investigators will compare it to budesonide nebulized suspension, another approved inhaled steroid. About 240 babies will join. Participants will be put into two groups by chance (1:1 randomization): One group gets fluticasone propionate 0.5 mg twice a day by nebulizer The other group gets budesonide 1 mg twice a day by nebulizer Treatment lasts 5 to 7 days. Investigators will check breathing symptoms (wheezing, cough, phlegm, wheeze sounds in lungs) every day during treatment. The study will check if fluticasone works as well as budesonide (non-inferiority) and may also check if it works better. Safety will be watched closely, including side effects, general health, and lab tests. This study will help doctors know if fluticasone propionate nebulized suspension is a good treatment option for young babies with wheezing.

This study evaluates whether acupuncture at specific body points before and after surgery can improve sleep quality and reduce long-term postoperative pain in patients undergoing video-assisted thoracoscopic lung cancer resection. Eligible adult patients will be randomly assigned to receive either true acupuncture or sham (placebo) acupuncture in addition to standard care. Chronic pain will be assessed during hospital stay and up to 6 months after surgery.

This study is a single-center, randomized, triple-blind clinical trial designed to compare tegileridine and sufentanil for postoperative analgesia and gastrointestinal tolerability in patients undergoing major laparoscopic abdominal surgery. Participants will be randomly assigned to receive either tegileridine or sufentanil for postoperative patient-controlled intravenous analgesia according to the study protocol. The purpose of this study is to determine whether tegileridine can provide better gastrointestinal tolerability while maintaining non-inferior postoperative pain control compared with sufentanil in this patient population.

Transcranial temporal interference stimulation (tTIS) is a non-invasive deep brain stimulation method. This study aims to comprehensively explore the efficacy and safety of bilateral subthalamic nucleus (STN) tTIS on motor and non-motor symptoms in patients with Parkinson's disease (PD).

This study is an open-label, single-arm, interventional clinical trial designed to investigate the safety of ⁶⁸Ga/¹⁷⁷Lu-BRP-020063 in patients with advanced metastatic solid tumors; to evaluate the pharmacokinetics, biodistribution, and radiation dosimetry of ¹⁷⁷Lu-BRP-020063 in patients with metastatic solid tumors; and to preliminarily explore its therapeutic efficacy. The study plans to enroll 10 patients to receive ⁶⁸Ga-BRP-020063 PET/CT imaging, among whom 5 patients positive for ⁶⁸Ga-BRP-020063 will be selected to receive a low dose of ¹⁷⁷Lu-BRP-020063. The results of this study will provide a basis for the design of subsequent studies involving higher doses of ¹⁷⁷Lu-BRP-020063.

We developed an artificial intelligence system, called QiLin, which was designed to assist anti-VEGF treatment decisions in retinal diseases. QiLin was trained and validated via over 20,000 optical coherence tomography images from multicenter datasets, demonstrating strong performance on both internal and external validation. To evaluate its real-world clinical utility, we conducted a randomized controlled trial that rigorously compares the accuracy of treatment decisions between a physician-only arm and an AI-assisted physician arm.

This observational study aims to develop a predictive model for the occurrence of new-onset stress urinary incontinence (SUI) after pelvic organ prolapse (POP) repair surgery in women. The primary questions it seeks to answer are: Which risk factors and anatomical characteristics predispose women to new-onset stress urinary incontinence following pelvic organ prolapse repair surgery? Female POP patients without any preoperative symptoms of urinary incontinence will receive telephone follow-ups at 3, 6, and 12 months after undergoing standard surgical treatment.

The goal of this clinical study is to learn whether the Olympus EU-ME3 endoscopic ultrasound shear wave quantification (EUS-SWQ) function can accurately diagnose and grade liver fibrosis in patients with chronic liver disease. It will also learn about the safety and measurement success rate of EUS-SWQ. The main questions it aims to answer are: How closely do EUS-SWQ measurements match liver fibrosis stages determined by liver biopsy (the reference standard)? Does EUS-SWQ correlate better with liver biopsy results than FibroScan? How safe is EUS-SWQ and how often can successful measurements be obtained? Researchers will compare EUS-SWQ results with liver biopsy pathology (METAVIR F0-F4) and with FibroScan results to evaluate its diagnostic value. Participants will: Be adults with chronic liver disease who are scheduled to undergo a clinically indicated liver biopsy Undergo an EUS-SWQ examination as part of the study Have their liver stiffness measured by both EUS-SWQ and FibroScan for comparison Be monitored for any discomfort or adverse events related to the procedures A total of 65 participants will take part in this prospective, single-center, post-market clinical study.

To evaluate, through a prospective multicenter observational study, autologous or allogeneic hematopoietic stem cell transplantation (Auto-SCT/allo-SCT)as consolidation therapy in subjects with T lymphoblastic leukemia/Lymphoblastic lymphoma(T-ALL/LBL)who have achieved first complete remission (CR). Assess relapse-free survival (RFS), overall survival (OS), cumulative incidence of relapse (CIR), and non-relapse mortality (NRM) among different treatment regimens

Graft-versus-host disease (GVHD) is a major complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT), significantly affecting survival and quality of life. Acute GVHD (aGVHD) typically occurs within 100 days post-transplant, commonly involving skin, gastrointestinal tract, and liver. Chronic GVHD (cGVHD) can appear months to years later. Despite prophylaxis with calcineurin inhibitors (e.g., cyclosporine or tacrolimus), methotrexate, mycophenolate mofetil, and post-transplant cyclophosphamide (PTCy), patients receiving haploidentical transplantation from parous female donors remain at high risk for moderate-to-severe aGVHD. JAK1-dependent cytokine signaling (IL-6, IFN-γ) is central to GVHD pathogenesis. Selective JAK1 inhibition may attenuate T cell-mediated inflammation while preserving hematopoiesis. Ivarmacitinib (SHR0302) is a highly selective oral JAK1 inhibitor, showing favorable safety and preliminary efficacy in autoimmune and GVHD settings, making it a candidate for early GVHD prophylaxis.

Acute myeloid leukemia (AML) is a serious blood cancer that mainly affects older adults. For patients who achieve their first complete remission (CR1), allogeneic hematopoietic stem cell transplantation (HSCT) may provide a chance for long-term survival. However, relapse after transplantation remains a major challenge. This study aims to evaluate the effectiveness and safety of a conditioning regimen that combines thiotepa, busulfan, and fludarabine (TBF) before haploidentical peripheral blood stem cell transplantation (haplo-PBSCT) in elderly patients with AML in first complete remission. Eligible patients will receive the TBF conditioning regimen followed by stem cell transplantation from a partially matched donor. Participants will be followed to assess relapse-free survival, overall survival, transplant-related complications, and infections. The results of this study may help improve treatment strategies and outcomes for elderly AML patients undergoing transplantation.

Exploratory evaluation comparing the addition of Shouhui Constipation Capsules to standard pancreatic enzyme therapy for improving exocrine pancreatic function in patients after pancreaticoduodenectomy.

This study, as a prospective, randomized, controlled, non-inferiority, international multicenter clinical trial, aims to evaluate whether a strategy of no antimicrobial prophylaxis is non-inferior to the traditional single-dose prophylaxis regimen in patients with a low risk of infection undergoing single-use flexible ureteroscopic lithotripsy combined with a flexible negative-pressure suction sheath. It is anticipated that this will have a substantial impact on infection prevention strategies in urological surgery.

This is a multicenter, open-label, randomized, controlled phase III clinical trial designed to evaluate the efficacy and safety of the combination of Venetoclax, Azacitidine, and Homoharringtonine (VAH) compared to Venetoclax and Azacitidine (VA) alone in newly diagnosed elderly patients with Acute Myeloid Leukemia (AML). A total of 308 treatment-naïve patients aged 60-75 years with AML (non-APL) will be enrolled and randomly assigned in a 1:1 ratio to either the control arm (VA) or the experimental arm (VAH). The study aims to determine if the addition of Homoharringtonine to the standard VA regimen can improve response rates. To mitigate bias in this open-label study, the primary and key secondary efficacy endpoints will be assessed by an Independent Review Committee or central laboratory blinded to treatment allocation.

At present, there is still controversy over the treatment of metastatic hormone sensitive prostate cancer (mHSPC). Major guidelines and consensus suggest that novel hormone therapy (NHT) should be used as the basic treatment for mHSPC, and metastasis directed therapy can be combined depending on the clinical situation. However, it is still unclear how to develop more specific and individualized treatment plans for mHSPC patients. On the other hand, prostate-specific membrane antigen (PSMA) which is highly specifically expressed in prostate epithelial cells has been widely used as a PET/CT target for the diagnosis and staging of prostate cancer. However, there is still a lack of clinical evidence on how to use it to guide the treatment of prostate cancer. Therefore, this study intends to include patients diagnosed with mHSPC by PSMA PET/CT. The patients received no prior treatment for prostate cancer or ADT plus NHT therapy only. After 8 months of ADT plus NHT, PSMA PET/CT will be re-evaluated and patients with remaining active lesions on PSMA PET/CT will be included for randomization. The aim of this study is to explore the effect of NHT combined with local treatment on delaying disease progression and prolonging survival in patients with active lesions on PSMA PET/CT after NHT, providing new insights into the treatment of mHSCP patients.

This study is an open-label, single ascending dose (SAD) study designed to evaluate the safety and tolerability of ART002g1 in patients with heterozygous familial hypercholesterolemia (HeFH) who require further reduction in low-density lipoprotein cholesterol (LDL-C). ART002g1 uses base editing technology, which is designed to interfere with the expression of the PCSK9 gene in the liver, thereby reducing the circulating levels of PCSK9 and LDL-C. The primary objectives of this study are to determine the safety and pharmacodynamic (PD) profiles of ART002g1 in this patient population.

This study is a multicenter, two-arm, prospective clinical trial, comprising two groups: the allogeneic hematopoietic stem cell transplantation group (Allo-HSCT) and the alternative salvage regimens. It aims to evaluate the efficacy and safety of Allo-HSCT and alternative salvage regimens in the treatment of peripheral T-cell lymphoma that has achieved no response (NR) after first-line therapy. During the screening/baseline period, informed consent will be obtained, and inclusion/exclusion criteria will be verified. Group assignment (Allo-HSCT vs. alternative salvage regimens) will be determined taking into account the availability of a matched donor and the patient's preference. The study plans to enroll 29 patients in each group. Data on demographics and medical history will be collected, and assessments including vital signs, physical examination, PET-CT, bone marrow aspiration smear, flow cytometry, and bone marrow pathology will be performed.