Clinical trials

The goal of this clinical trial is to learn if Elemene Liposomes, combined with carboplatin and paclitaxel (TC) chemotherapy can improve prognosis in patients with advanced or recurrent endometrial cancer. The main question it aims to answer is: Does adding Elemene Liposomes to TC chemotherapy can delay disease recurrence time in patients with advanced or recurrent endometrial carcinoma. Researchers will compare Elemene Liposomes +TC chemotherapy to TC chemotherapy alone to see if Elemene Liposomes, combined with carboplatin and paclitaxel (TC) chemotherapy can improve prognosis in patients with advanced or recurrent endometrial cancer. Participants will: * Receive TC Chemotherapy every 21 days, for a total of 6 cycles. * Take intravenous infusion of Elemene liposome injection every day from day 1 to day 7 of cycle 1 and 2, and take oral Elemene emulsion twice every day, from day 1 to day 14 of cycles 3 to cycle 6. (no intravenous or oral Elemene will be given in comparison group) * Visit the clinic for checkups and tests once every 21 days during treatment and every 3 to 12 months after the treatment is completed.

The investigators are committed to identifying the optimal timing of delivery for low-risk pregnancies. While current guidelines typically recommend induction at 41 weeks, emerging evidence suggests that elective induction at 39 weeks may lead to improved maternal and neonatal outcomes. The U.S.-based ARRIVE trial demonstrated that induction at 39 weeks significantly reduced cesarean delivery rates compared to expectant management, and a similar randomized controlled trial (French-ARRIVE) is ongoing in France. However, population-specific evidence for the Chinese population remains lacking. This study is designed to establish a prospective cohort of low-risk pregnant women in China, comparing the effects of induction at 39 weeks, induction at 41 weeks, and expectant management on cesarean section rates and other maternal and neonatal outcomes. In addition, multi-omics technologies will be employed to analyze cord blood samples-including metabolomics and proteomics-to identify early biomarkers potentially associated with long-term child health. The study will begin with a pilot phase to assess feasibility and inform operational strategies for large-scale implementation. The ultimate goal of this project is to generate evidence tailored to the Chinese population to support more individualized decision-making, improve clinical outcomes, and enhance maternal and neonatal safety.

Exploring the therapeutic effect of neoadjuvant chemotherapy combined with PD-1 inhibitor camrelizumab on advanced stage III-IV endometrial cancer

Study of hysteroscopic repeat curettage as the first-line treatment in low-risk postmolar gestational trophoblastic neoplasia compared with the MTX single drug chemotherapy

A prospective randomized controlled study evaluating the impact of various treatment modalities for cesarean scar pregnancy on treatment outcomes and pregnancy outcomes

Premature ovarian insufficiency (POI) refers to the occurrence of ovarian hypofunction in women before the age of 40, which seriously affects women's overall health and quality of life. However, there is currently insufficient understanding of the risk factors, pathogenesis, short-term and long-term health effects of POI, and the health effects of the disease, and there is a lack of high-quality evidence to support clinical diagnosis and treatment decisions. This study intends to construct a hospital-based multi-center POI case-control and prospective special disease cohort, after baseline assessment and follow-up monitoring, collect disease characteristics, lifestyle, social psychology, environmental and occupational exposure, biological samples and other data, aiming to observe POI The natural occurrence, progression and health impact of POI, clarify the risk factors of POI, evaluate the impact of POI on women's health and disease risk, and discuss the benefits, risks and options of HRT for POI patients. The results of this study will deepen and expand the understanding of the occurrence and development of POI and its short-term and long-term health effects, provide high-level evidence for optimizing POI prevention, diagnosis and treatment strategies, and establish a long-term management system, laying the foundation for interventional research.

The goal of this observational study is to learn if whole-genome sequencing (WGS) can help find the genetic cause in fetuses with structural abnormalities that remain unexplained after standard genetic testing (such as karyotyping, chromosomal microarray, or whole-exome sequencing). It will also learn how WGS results may affect pregnancy management and family decision-making. The main questions it aims to answer are: How often does WGS identify a genetic cause in these fetuses? Does WGS find more genetic causes compared to standard genetic tests? Can combining WGS with other molecular analyses help discover new disease genes or pathways? Researchers will compare WGS results to results from standard genetic tests to see if WGS finds more genetic causes. Participants are pregnant women whose fetuses have structural abnormalities seen on ultrasound or MRI, with negative results from routine genetic testing. Participants will: Undergo an invasive procedure (such as amniocentesis) or provide postnatal samples as part of their regular medical care Allow the use of leftover samples for WGS and additional molecular studies Be followed until after delivery to collect information on pregnancy outcomes and neonatal health

This prospective, multicenter cohort study will recruit eligible HPV16/18-positive women from three tertiary hospitals in China. Peripheral blood samples and clinical data (cytology, HPV genotyping, colposcopy-directed biopsy) will be collected, followed by standardized mass cytometry (CyTOF) to develop and evaluate an immune model across cervical lesion grades.

The purpose of present study is to provide clinical evidences for the appropriate management of molar pregnancy with lung nodule. The hydatidiform mole patients with lung nodule ≥1.0cm will be randomized into 2 groups: A. treated with chemotherapy immediately, B. follow up until hCG level met FIGO diagnostic criteria of GTN (B1) or hCG level declined to normal spontaneously (B2). Lung nodule \<1.0cm will directly treated as group C

Efficacy evaluate of iparomlimab and tuvonralimab (a PD-1/CTLA-4 bispecific antibody) in patients with surgically resectable dMMR endometrial cancer.

Maternal and infant health is the foundation of public health, and its status directly reflects the overall health level of the population. With rapid socioeconomic development and increasingly severe environmental issues, health problems among women and children have become more widespread and diverse. In the new era, maternal and child health faces new challenges, with higher demands in areas such as reproductive health promotion, birth defect prevention, maternal and infant safety, and childhood disease prevention. Cohort studies, as an epidemiological research method for exploring disease etiology, involve recruiting participants before or during pregnancy and conducting follow-ups on pregnancy, childbirth, and maternal and child health outcomes after birth to identify various factors influencing diseases and health. Focusing on the early stages of life, this approach is an effective method for studying the associations between environmental, genetic, and behavioral risk factors during early life and embryonic development, fetal health, and infant health. This project plans to conduct long-term follow-ups on couples and their offspring on a family basis, while collecting biological samples at multiple time points. A systematic multi-dimensional assessment, based on clinical information and multi-omics data from the enrolled population, will be used to infer the causes of reproductive and pregnancy-related diseases and developmental abnormalities, identify new biomarkers for pregnancy-related diseases, establish predictive models, and recognize risk factors in the early life of offspring, thereby providing guidance for the prevention and control of reproductive and developmental diseases.

The goal of this clinical trial is to learn if modified diagnosis and treatment (MDT) of neonatal hemolysis (a common cause to newborn jaundice) incorporated with ETCOc measurement (a non-invasive measurement of exhaled gas) works to prevent brain damage in newborns with severe hyperbilirubinemia (sNH). It will also learn about the. occurrence of cranial MRI in the study participants. The main questions it aims to answer are: * Does MDT lower the possibilities participants have brain damage before the age of one? * How many times of abnormalities in cranial MRI is detected before the age of one? Researchers will compare MDT to a control (a current management) to see if MDT works to prevent brain damage in newborns with sHN. Participants will: * Take MDT or a control method in the management of sNH * Assess if there's brain damage before discharge and at the year of one * Record how many times of abnormalities in cranial MRI is detected before the age of one

Pregnancy is a critical period for cardiovascular health risk assessment and interventions to reduce the incidence of cardiovascular disease in both mother and child generations. Recently, the American Heart Association proposed the latest cardiovascular health assessment indicator "Life's Essential 8". However, there is still a lack of application data for pregnant women. This project intends to explore the application potential of Life's Essential 8 in cardiovascular health assessment of pregnant women and establish appropriate gestaional cardiovascular health standards.

Efficacy evaluation of camrelizumab combined with chemotherapy for adjuvant treatment of patients with pathologically confirmed lymph node-positive cervical cancer after staging surgery.

This is a single-arm, phase II clinical trial evaluating the efficacy and safety of neoadjuvant Ivonescimab combined with paclitaxel and cisplatin (TP regimen), followed by concurrent chemoradiotherapy, in patients with high-risk, locally advanced cervical cancer (FIGO stage III-IVA). Eligible participants will receive two cycles of neoadjuvant Ivonescimab plus TP chemotherapy, followed by standard concurrent chemoradiotherapy. The primary endpoints include progression-free survival (PFS) and objective response rate (ORR) following neoadjuvant treatment. Secondary endpoints include overall survival (OS), disease control rate (DCR), safety, and quality of life (EORTC QLQ-C30). Exploratory analysis will focus on identifying predictive biomarkers for Ivonescimab efficacy.

Induced abortion is a common method to terminate pregnancy, but during the operation, it is necessary to dilate the cervix and aspirate the uterine cavity. Repeated induced abortions may increase the risk of uterine damage, leading to cervical stenosis or intrauterine adhesions, thinning of the endometrium, which may affect the implantation of fertilized eggs and the development of embryos, and ultimately may lead to infertility or miscarriage. This study aims to explore the effects of combined estrogen and progesterone on endometrial repair and ovarian function recovery after induced abortion.

This multicenter study aims to recruit a minimum of 1,600 pregnant women, encompassing individuals with varying levels of genetic risk. The study particularly focuses on cases with increased fetal nuchal translucency (NT ≥3.5 mm), additional ultrasound markers, and/or fetal structural anomalies. Peripheral blood samples of eligible participants will be collected for two state-of-the-art cfDNA tests based on coordinative allele-aware target enrichment sequencing (COATE-seq): (1) a targeted panel to screen for frequent chromosomal aneuploidies, microdeletions/duplications, and dominant single-gene conditions, and (2) comprehensive whole-exome cfDNA sequencing for aneuploidies, microdeletions/duplications, monogenic variants (both dominant and recessive variants), uniparental disomy, and hydatidiform moles. The results of both cfDNA tests will be compared with those from invasive or postnatal diagnostic testing. Pregnancy outcome will be followed up to six weeks postpartum. The primary goal is to determine the clinical validity of targeted and whole exome cfDNA analyses, assessed through sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) relative to diagnostic standards. Secondary goal is to assess efficacy across diverse genetic risk populations by analyzing detection rates of pathogenic variants associated with fetal indications. The clinical utility of cfDNA screening will also be evaluated by its impact on clinical management decisions, including follow-up diagnostic procedures or prenatal/perinatal interventions.

Ovarian cancer is a highly lethal gynecological malignancy, often diagnosed at an advanced stage, with high rates of recurrence within 1-2 years after frontline treatment. Current guidelines recommend monitoring tumor markers CA125 and HE4 for disease progression, but these markers may not detect recurrence or disease progression when their levels are below the detection limit. Therefore, there is a need to identify new prognostic biomarkers and monitor their dynamic changes for effective risk stratification and personalized treatment in patients with ovarian cancer

The purposes of current study were to explore the relationship between cervical cancer/endometrial cancer and demographic information, behavior and life style, pregnancy-related factors, and disease history, and to study the factors affecting the prognosis of cancers. In addition, omics tests were performed on the biological specimens to identify the diagnostic markers and prognostic biomarkers.

The goal of this randomized, double-blind, placebo-controlled clinical trial is to evaluate whether levothyroxine supplement improves pregnancy outcomes in women with recurrent pregnancy loss (RPL) and isolated maternal hypothyroidism (IMH). The main questions it aims to answer are: Does levothyroxine increase the live birth rate after 24 weeks of gestation? Does levothyroxine improve secondary outcomes such as ongoing pregnancy rates, reduce the incidence of pregnancy loss, or influence maternal and neonatal complications? Researchers will: Compare the levothyroxine treatment group (50 µg/day) to the placebo group to assess the impact of the intervention on live birth rates and other pregnancy outcomes. Participants will: Be randomly assigned to receive either levothyroxine or a placebo. Take the assigned treatment daily starting from enrollment until the end of pregnancy. Undergo routine follow-up visits to monitor pregnancy progress and outcomes. This trial seeks to determine whether routine levothyroxine supplementation can improve pregnancy outcomes for women with RPL and IMH.

Gut microbiota is instrumental in the microbial and metabolic network of pregnant women, and is potentially related with gestational diabetes. Perinatal probiotic intervention contributes to improved glucose regulation during pregnancy. Our randomized, double-centered, placebo-controlled study is planned to recruit 334 pregnant women who is in high risk for gestational diabetes. They will be assumed randomly probiotic powder per day or placebo from 12-16th gestational weeks until Oral Glucose Tolerance Test (OGTT) at 24-28th gestational weeks. Perinatal outcomes about neonatal weight will be registered.

This is a prospective, multicenter, randomized phase III trial among women with endometrioid adenocarcinoma with high-intermediate and intermediate risk features to investigate the role of integrated genomic-pathologic classification to determine if participants should receive no adjuvant therapy, vaginal brachytherapy, external beam radiotherapy or chemo-radiation therapy based on molecular features as compared to standard radiation therapy.

Background: Gastric-type endocervical adenocarcinoma (G-EAC) is a new classification of cervical mucinous carcinoma. G-EAC is a unique human papillomavirus unrelated adenocarcinoma that can be distinguished from typical endocervical adenocarcinoma (UEA). In China, adjuvant therapy for cervical cancer after surgery includes not only radiotherapy (RT) or concurrent chemoradiotherapy (CCRT), but also chemotherapy in many cases. However, no previous prospective study has analyzed the adjuvant therapy of G-EAC. This study is the first randomized phase III trial, which aims to recommend better adjuvant treatment options for G-EAC patients at high risk of recurrence in China, in order to better optimize and personalize patient care and improve recurrence-free survival and overall survival. Methods: This trial is a prospective, multicenter study led by the Department of Radiotherapy, Affiliated Hospital of Obstetrics and Gynecology, Zhejiang University. Recruitment will begin in February 2025, and it is expected that 238 patients with postoperative cervical gastric adenocarcinoma with high risk of recurrence will be recruited from 16 clinical centers in China. Patients will be randomly assigned to the experimental group or the control group in a 1:1 ratio. The experimental group will receive paclitaxel combined with platinum-based concurrent chemoradiotherapy and short-term adjuvant chemotherapy, and the control group will receive the current standard treatment regimen, i.e., platinum-based concurrent chemoradiotherapy, without adjuvant chemotherapy. The primary endpoint of the study is the 2-year progression-free survival, and the secondary endpoints are disease treatment failure pattern, overall survival rate, acute/chronic toxicity incidence, and quality of life assessment.

The purpose of this study is to compare the efficacy and safety of nab-paclitaxel with solvent-based taxanes as first-line treatment for patients with advanced primary epithelial ovarian cancer (EOC), primary peritoneal carcinoma or fallopian tube carcinoma.

A prospective observational cohort study was designed. 1. Comparing of the clinical indicators between the hemolytic group and the non-hemolytic group,such as End-tidal carbon monoxide corrected for ambient CO(ETCOc),direct antiglobulin test(DAT), the highest total serum bilirubin level and hemoglobin. To explore the role of ETCOc in the diagnosis of neonatal ABO hemolytic disease. 2. Comparing of the clinical indicators between the neonates with IVIG treatment and the neonates without IVIG treatment in ABO hemolytic disease, such as ETCOc,total serum bilirubin level before IVIG treatment and ETCOc,total serum bilirubin level after IVIG treatment.To explore the clinical value of ETCOc in the treatment of ABO hemolytic disease.