Clinical trials

Currently, chemotherapy, targeted therapy, immunotherapy, and radiotherapy are the core treatment modalities for malignant tumors, with technologies advancing rapidly. Radiotherapy can induce massive tumor cell death in a short period and expose abundant tumor-specific antigens, turning the irradiated tumor into an endogenous tumor vaccine and even causing regression or disappearance of non-irradiated tumors (the abscopal effect) . Preclinical studies have shown that stereotactic body radiotherapy (SBRT) combined with PD-1/PD-L1 inhibitors can activate systemic immunity, sensitize tumor-specific T cells to enter the bloodstream, and enable their homing to distant tumors, thereby inhibiting the growth of non-irradiated tumors . However, conclusions from rigorous randomized controlled trials have limitations when applied to the complex and heterogeneous patient populations in real-world settings. Real-world research is increasingly valued globally to complement traditional clinical trial evidence. This project prospectively collects data from patients receiving immunotherapy combined with radiotherapy in real-world clinical practice, which is of great value for evaluating long-term efficacy, safety, and impact on quality of life, and can provide high-level evidence for optimizing clinical practice and informing healthcare decisions.

The population receiving immunotherapy is heterogeneous. Multiple factors, including combination treatment modalities, influence the immune response, and survival outcomes also vary among individuals receiving immunotherapy. The aim of this study is to develop and validate a clinical prediction model that can predict survival outcomes of immunotherapy for malignant tumors, and to assess the calibration and discrimination of this model in a prospective independent cohort.

The purpose of this clinical trial is to evaluate whether perioperative fruquintinib combined with sintilimab and SOX is effective in treating locally advanced gastric or gastroesophageal junction (GEJ) adenocarcinoma. The study will also assess the safety profile of this treatment regimen. Primary Objective: To determine whether perioperative fruquintinib combined with sintilimab and SOX improves the pathological complete response (pCR) rate compared with sintilimab plus SOX in patients with locally advanced gastric or GEJ adenocarcinoma. Study Design: Participants will be randomly assigned to receive either fruquintinib combined with sintilimab and SOX or sintilimab plus SOX to evaluate the potential added benefit of fruquintinib in this setting. Participation Details: Participants will receive the assigned treatment (fruquintinib combined with sintilimab and SOX or sintilimab plus SOX) every 21 days for approximately 3 months. They will visit the clinic once every 3 weeks for evaluations, laboratory tests, and monitoring. Participants will be asked to keep a daily diary to record any symptoms or side effects experienced during the study.

The goal of this clinical trial is to evaluate the safety and preliminary effectiveness of a new combination therapy in patients with advanced pancreatic cancer. The main questions it aims to answer are: 1. Is the combination of the peptide nanovaccine (ONVAX-01), an anti-PD-1 antibody, and chemotherapy safe and well-tolerated? 2. Does this combination treatment help shrink tumors or stop the progression of advanced pancreatic cancer? Participants will be asked to: 1. Receive doses of the peptide nanovaccine (ONVAX-01). 2. Receive intravenous infusions of an anti-PD-1 antibody and standard chemotherapy. 3. Undergo regular physical exams, blood tests, and imaging scans (such as CT or MRI) to monitor their health and the tumor's response to the treatment.

This is clinical trial evaluating the safety and efficacy of radiotherapy combined with immunotherapy and chemotherapy in patients with extensive-stage small-cell lung cancer (ES-SCLC) and liver metastases.

This phase I study aims to investigate the safety and efficacy of whole brain low dose radiotherapy (WB-LDRT) combined with ICI and intrathecal chemotherapy for treatment of refractory meningeal metastasis of lung cancer.

To access the anti-tumor efficacy, safety and tolerability of Sunvozertinib combined with chemotherapy in patients with locally advanced or metastatic non-small-cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) sensitizing mutations who have progressed following standard TKI therapy.

The purpose of this study was to evaluate the safety and efficacy of low-dose radiotherapy (LDRT) combined with sugemalimab, olaparib, chemotherapy in the first-line treatment of SLFN-11 positive extensive stage small cell lung cancer.

This is a 3+3 dose escalation phase I study which aims to evaluate the safety and tolerability of low dose radiotherapy (LDRT) plus concurrent partial Stereotactic Ablative Radiotherapy (SBRT) and Tislelizumab in Patients with bulky tumors who have failed standard therapy. At least 9 participants will be enrolled in this study.

Malnutrition is highly prevalent in patients with upper gastrointestinal tumors, which may negatively impact treatment tolerance and anti-tumor immune responses. This study aims to evaluate the efficacy and safety of intensive enteral nutritional support in patients with locally advanced unresectable esophageal squamous cell carcinoma (ESCC) undergoing conversion therapy. Participants receiving PD-1 inhibitors combined with chemotherapy will be randomly assigned to either intensive nutritional support or standard care. The primary goal is to determine if intensive nutritional support can improve the pathological complete response (pCR) rate after subsequent surgery.

This is an single-arm, multicenter phase II study to evaluate the safety and efficacy of Sacituzumab Tirumotecan (sac-TMT) plus anlotinib in previously treated extensive-stage small cell lung cancer (ES-SCLC). The study is expected to enroll up to 33 eligible patients.

Multicenter, Phase II Randomized Controlled Study of Adebrelimab Combined with Chemotherapy and Concurrent Low-Dose Radiotherapy (LDRT) for the Treatment of Extensive-Stage Small Cell Lung Cancer (SCLC)

The purpose of this clinical trial is to evaluate whether perioperative ivonescimab in combination with S-1 and oxaliplatin (SOX) is effective in treating locally advanced gastric or gastroesophageal junction (GEJ) adenocarcinoma. The study will also assess the safety profile of this treatment regimen. Primary Objective: To determine whether perioperative ivonescimab plus SOX improves the pathological complete response (pCR) rate compared with SOX alone in patients with locally advanced gastric or GEJ adenocarcinoma. Study Design: Participants will be randomly assigned to receive either ivonescimab plus SOX or SOX alone to evaluate the potential added benefit of ivonescimab in this setting. Participation Details: Participants will receive the assigned treatment (ivonescimab plus SOX or SOX alone) every 21 days for approximately 4 months. They will visit the clinic once every 3 weeks for evaluations, laboratory tests, and monitoring. Participants will be asked to keep a daily diary to record any symptoms or side effects experienced during the study.

At present, the treatment of multiple myeloma (MM) has evolved from traditional chemotherapy to a comprehensive model that includes targeted drugs, immunotherapy, etc. However, the prognosis of recurrent/refractory MM patients remains severe. For patients who are already resistant to multiple major drugs such as proteasome inhibitors, immunomodulators, and CD38 monoclonal antibodies, the prognosis is particularly poor. B-cell maturation antigen (BCMA) plays a crucial role in regulating B cell proliferation and survival. BCMA is expressed in various hematological malignancies such as multiple myeloma and has become an important biomarker, promising therapeutic target, and research direction for these diseases. The advent of COVID-19 vaccine has brought LNP mRNA technology into the public's view. After years of development, it not only shines brilliantly in COVID-19 vaccine, but also is widely used in the treatment and exploration of cancer, rare diseases and other fields. The core of LNP mRNA technology targeting BCMA is to encapsulate the mRNA encoding specific proteins (such as anti BCMA related proteins) in lipid nanoparticles and deliver them to the body through intravenous or intramuscular injection. The experimental drug WGb 0302 injection is a BCMA based messenger RNA (mRNA) therapeutic drug, formed by loading mRNA encoding BCMA receptor related proteins onto lipid nanoparticles (LNP).

Malignant hematological tumors mainly derived from adult B cells are mainly acute lymphoblastic leukemia (ALL) and non Hodgkin lymphoma (NHL). Overall, although existing therapies have significantly improved the survival rates of most patients, the treatment of relapsed/refractory patients still faces significant challenges. CD19 is one of the most clinically valuable targets for B-cell malignant hematological tumors. The advent of COVID-19 vaccine has brought LNP mRNA technology into the public's view. After years of development, it not only shines brilliantly in COVID-19 vaccine, but also is widely used in the treatment and exploration of cancer, rare diseases and other fields. The core of LNP mRNA technology targeting CD19 is to encapsulate the mRNA encoding specific proteins in lipid nanoparticles and deliver them to the body through intravenous or intramuscular injection. The experimental drug WGb-0301 injection is a CD19 based messenger RNA (mRNA) therapeutic mRNA drug, formed by loading mRNA onto lipid nanoparticles (LNP). WGb-0301 injection has demonstrated efficient B-cell clearance activity and good safety in non clinical settings, supporting further clinical exploration in B-cell malignancies. It is expected to provide an innovative, safe, and accessible immunotherapy for B-cell malignancies, bringing better clinical benefits to more patients with B-cell malignancies.

This phase II study aims to evaluate the efficacy and safety of low-dose radiation + SBRT + Tislelizumab plus platinum-based chemotherapy as neoadjuvant therapy for stage II-III non-small cell lung cancer.

This is a randomized, controlled, open-label, multicenter phase II clinical trial comparing the efficacy and safety of low-dose radiation therapy and stereotactic body radiation therapy combined with PD-1 inhibitor (sintilimab) and standard platinum-based doublet chemotherapy versus PD-1 inhibitor (sintilimab) combined with standard platinum-based doublet chemotherapy as first-line treatment in patients with locally advanced or metastatic squamous cell lung cancer. There will be 57 subjects in the experimental group and 57 subjects in the control group, with a total of 114 subjects.

This clinical trial is designed to evaluate the preliminary efficacy and safety of an oncolytic virus combined with chemotherapy and an immune checkpoint inhibitor in patients with initially unresectable, locally advanced esophageal squamous cell carcinoma (ESCC). The primary endpoints are safety, surgical conversion rate and event-free survival (EFS). Secondary endpoints include overall survival (OS), objective response rate (ORR), and quality of life (QoL). Exploratory endpoints include biomarker analyses such as single-cell sequencing.

Symptom management is fundamental to clinical care, and symptom monitoring is an effective means to detect potential adverse events early and prevent serious complications. Extensive studies show that symptom management based on patient-reported outcomes (PROs) can reduce symptom burden, improve functional status and quality of life, lower emergency visits and readmissions, and even prolong survival. However, in the field of esophageal cancer surgery, prospective clinical studies assessing the feasibility of postoperative PRO-based symptom management remain lacking. This project proposes a randomized controlled trial (RCT) in China to systematically evaluate the effectiveness and feasibility of PRO-based symptom management after esophageal cancer surgery. Through this clinical study, we aim to assess both the impact and the implementability of introducing a proactive, patient-centered PRO symptom-management model into esophageal surgical care.

This is a Phase I, open-label, dual-cohort clinical trial designed to evaluate the safety, tolerability, and preliminary efficacy of intratumoral injection of recombinant human endostatin adenovirus in combination with a PD-1 inhibitor in patients with recurrent or metastatic head and neck cancer, or in patients with esophageal squamous cell carcinoma (ESCC) with superficial lymph node metastasis.

The postoperative recovery period following general anesthesia has been associated with a 30%-50% incidence of postoperative respiratory adverse events (PRAEs) in pediatric populations, including laryngospasm, airway obstruction, and hypoxemia. Despite the limited effects of existing pharmacological and operative interventions, positional optimization (e.g., lateral or semirecumbent position) may play a potential role by decreasing airway resistance and improving oxygenation. However, evidence-based evidence for its use in pediatric populations is still lacking, necessitating the urgent need for randomized controlled trials.

Radiopharmaceutical in Relapsed/Refractory Neuroblastoma

This is a Phase II, open-labeled, single-arm, study of neoadjuvant BL-B01D1in combination with Almonertinib followed by adjuvant Almonertinib for the treatment of Patients with EGFR-Mutation Positive Stage II-IIIB Resectable Non-Small Cell Lung Cancer.

Patients with esophageal cancer still face a high risk of recurrence after receiving neoadjuvant chemoradiotherapy (nCRT) combined with radical surgery, especially for those who do not achieve pathological complete response (non-pCR). Compared with the overall non-pCR population, the subgroup with lymph node positivity has a significantly worse prognosis. The CheckMate 577 study confirmed that in patients with locally advanced resectable esophageal cancer or esophageal-gastric junction cancer, adjuvant treatment with nivolumab after nCRT significantly prolonged disease-free survival compared with placebo (median DFS: 22.4 months vs 11.0 months; HR=0.69, p\<0.001). The current research focus has expanded to the field of neoadjuvant chemoimmunotherapy, but the adjuvant treatment strategy after such therapy remains a blank slate. Given that esophageal squamous cell carcinoma (ESCC) is the predominant type of esophageal cancer in our country, it is of great clinical significance to explore adjuvant treatment strategies after neoadjuvant chemoimmunotherapy combined with radical resection. Based on the above background, we have designed a randomized controlled trial (RCT) to evaluate the efficacy of adjuvant immunotherapy versus observation alone in patients with ESCC after neoadjuvant chemoimmunotherapy, with the hope of providing evidence-based medical evidence for this population.

Patients with esophageal cancer undergoing neoadjuvant therapy were selected as research subjects for nutritional risk screening and malnutrition assessment. Patients identified with nutritional risk were randomized into the standard nutrition therapy group (SNT) and the intensive nutrition therapy group (INT). The surgical rate was evaluated in both groups of patients, and the effects of nutritional support therapy on nutritional status and quality of life were investigated.