There are about 36818 clinical studies being (or have been) conducted in China. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The goal of this clinical trial is toevaluate the safety and tolerability of a single dose of CRB4101 tablets in healthy adults . The main questions it aims to answer are: - [question 1]The pharmacokinetics (PK) and pharmacodynamic dynamics (PD) characteristics of CRB4101 tablets were evaluated in healthy adults after a single administration. - [question 2]Exploratory analysis of the relationship between serum concentrations of CRB4101 (and its major metabolites, if necessary) and QTc interphase. - [question 3]Exploratory analysis of the metabolic and excretory characteristics of CRB4101 after a single administration (if necessary) - [question 4]Exploratory analysis of pharmacokinetic characteristics of major metabolites of CRB4101 (if necessary) - [question 5]The influence of pharmacogenomics on pharmacokinetic characteristics (if necessary). After the participants who signed the informed consent have been screened by the inclusion criteria, those who meet the inclusion criteria and those who do not meet the exclusion criteria will receive the following 6 dose groups in order from low to high: 100mg, 200 mg, 400 mg, 800 mg, 1200 mg, 1600 mg
This is a clinical study to evaluate the bioequivalence of dasatinib tablet produced by Chia Tai Tianqing Pharmaceutical Group Co., Ltd. and Sprycel® produced by Bristol Myers Squibb after single dose in healthy subjects, so as to provide reference for clinical evaluation and clinical medication; to observe the safety of the dasatinib tablet and the reference drug Sprycel® in healthy subjects under fasting and fed states.
This phase II trial studies how well gemcitabine, cisplatin, nab-paclitaxel and durvalumab work before surgery in treating participants with Biliary Tract Cancer. The international multicenter phase III clinical study TOPAZ-1 has confirmed that durvalumab combined with gemcitabine and cisplatin can bring survival benefits to advanced BTC. Drugs used in chemotherapy, such as nab-paclitaxel, cisplatin, and gemcitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving combination chemotherapy and Durvalumab before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.
Evaluate the efficacy and safety of Dalpiciclib combined with aromatase inhibitors as a neoadjuvant therapy in Luminal B/HER2-negative breast cancer.
In daily clinical routine, the evaluation of new-onset and stable chest pain (SCP) suggestive of chronic coronary syndrome (CCS) remains a challenge for physicians. Although coronary computed tomography angiography (CCTA) seems to be the first-line cardiac imaging testing (CIT) according to the recommendations from current guidelines, the optimal diagnostic strategy to identify low risk patients who may derive minimal benefit from further CIT is the cornerstone of clinical management for SCP. Recently, different diagnostic strategies were provided to effectively defer unnecessary CIT, but few studies have prospectively determined the actual effect of applying these strategies in clinical practice. Therefore, the OPERATE study was designed to compare the effectiveness and safety of two proposed diagnostic strategies in identification of low risk individual who may derive minimal benefit from CCTA among patients with SCP suggestive of CCS in a pragmatic randomized controlled trial (RCT).
This is a a phase 1, open label study to assess the safety and efficacy of ThisCART19 (Allogeneic CAR-T targeting CD19) in adult patients with B cell malignancies after failure of autologous chimeric antigen receptor T- cell(CAR-T) therapy in china.
Autoimmune pulmonary alveolar proteinosis (aPAP) is a respiratory disease characterized by massive deposition of pulmonary surfactant in the alveoli, involving a variety of immune cells and factor disorders. However, there are certain limits in treatment at present. MSCs can improve the microenvironment in the alveoli by regulating immunity, thereby achieving a good therapeutic effect. The purpose of this study is to use the lavage fluid obtained after whole lung lavage with aPAP to isolate alveolar macrophages, and to use MSC to complete the verification of the efficacy of aPAP primary alveolar macrophages in vitro. A series of protocols including multi-factor detection, cell phenotype analysis and phagocytosis assay were used to evaluate the efficacy of MSCs on alveolar macrophages.
The median survival time of first-line chemotherapy for advanced gastric cancer is about one year, and the treatment is still facing the bottleneck. This is a one-arm, open and prospective phase II clinical study. Recruit patients who have been diagnosed with advanced or metastatic adenocarcinoma of the stomach and gastroesophageal junction and have not received systematic treatment.
Objectives Based on the individualized Jade Wind-Barrier Herbal Tea Bag intake after randomization, to evaluate the relationship of the individualized Jade Wind-Barrier Herbal Tea Bag intake and the improvement of Qi-deficiency Constitution on the common cold-associated outcomes. Specific Aims 1: To compare the incidence and recurrence of the common cold by the individualized Jade Wind-Barrier Herbal Tea Bag intake strategies (intake 3-month individualized Jade Wind-Barrier Herbal Tea Bag vs. no intake throughout the same trial period) in the HK Qi-deficiency Constitution elderly. Specific Aims 2: To determine the immunological index(es) and function changes by the intake strategies (intake 3-month individualized Jade Wind-Barrier Herbal Tea Bag vs. no intake throughout the same trial period) on the common cold among HK Qi-deficiency Constitution elderly. Specific Aims 3: To assess the change in the reductive ratio of the total scores of the Clinical Features of the Qi-deficiency Constitution Questionnaire by the individualized Jade Wind-Barrier Herbal Tea Bag intake strategies (intake 3-month individualized Jade Wind-Barrier Herbal Tea Bag vs. no intake throughout the same trial period) in the HK Qi-deficiency Constitution elderly.
The purpose of this study is to elucidate the occurrence of Gamma entrainment and optimize the acousto-optic stimulation parameters to induce it in patients with disorders of consciousness (DOC), to explore the prognostic value of gamma entrainment in patients with DOC, and to clarify the effect of gamma entrainment on the recovery of awareness in DOC patients. This study is divided into three parts. The first and third parts are prospective cohort studies, the second part is a randomized cross control study. We recruit DOC patients, including vegetative state/unresponsive wakefulness syndrome (VS/UWS) or minimally conscious state (MCS). The patients receive sound and light stimulation in the Gamma band, and the changes of EEG are observed simultaneously to explore the occurrence of Gamma entrainment. Meanwhile, the changes of clinical behavior of patients before and after stimulation are evaluated.