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.
This study is a single arm, open, multi center phase II exploratory study. To evaluate the efficacy and safety of AK105 combined with androtinib hydrochloride capsule in patients with relapsed/refractory classical Hodgkin's lymphoma (relapse or progression after autologous stem cell transplantation, or relapse progression after autologous stem cell transplantation but ≥ 1 line systemic multi drug combination chemotherapy). After screening, the subjects met the inclusion criteria and did not meet the exclusion criteria, and then entered the treatment period. They received AK105 injection (once every three weeks, 200mg/time, intravenous infusion) combined with androtinib hydrochloride capsule (once a day, 10mg each time, and stopped for one week for two consecutive weeks). Every 21 days was a treatment cycle until disease progression/intolerance occurred or the sponsor terminated the study. Patients with complete remission (CR) continue to receive 4 cycles of treatment, and then further consolidate treatment every 9 weeks within 1 year of continuous CR, and can stop treatment after 1 year of continuous CR. At the end of the trial, the subjects who can still benefit from the study treatment as judged by the investigator will continue to be provided with the trial drug. The longest administration time of AK105 combined with androtinib hydrochloride capsules shall not exceed 2 years.
This is an international multicenter clinical trial, which is planned to be conducted in several research centers in China and Pakistan. A randomized, double-blind, placebo-controlled design will be conducted to evaluate the efficacy, safety of LYB001 against COVID-19 as a booster dose in China.
The goal of this observational study is to compare the immune function and infection mechanism of patients with hematologic tumors and those people without underlying diseases after infection with SARS-CoV-2. Clinical characteristics, treatment options and responses will be collected. Peripheral blood will be collected from patients with hematologic tumors infected with SARS-CoV-2 and those people without underlying diseases infected with SARS-CoV-2.
This study proposed a multidisciplinary collaborative team combined with a palliative care model and proposed to establish a team composed of medical staff in various disciplines to make up for the defects of a conventional nursing team. This study applied the multidisciplinary collaboration team combined with a palliative care model to patients with terminal cancer to evaluate its clinical effect.
Online adaptive radiotherapy has demonstrated to be feasible to reduce inter-fractional radiotherapy errors as it re-optimizes treatment plan every fraction. To investigate the extent and value of margin reduction，we conduct a prospective clinical trial to determine the optimal margin and toxicity of smaller margin.
The goal of this phase I/II clinical trial is to test in high-risk acute myeloid leukemia (AML) patients undergoing allogeneic hemopoietic stem-cell transplantation (allo-HSCT). The main question it aims to answer is: • The efficacy and safety of chidamide maintenance therapy in reducing the recurrence rate and GVHD incidence in high-risk AML patients after allo-HSCT. Participants will take oral chidamide (Epidaza) until 180 days after allo-HSCT.
The goal of this clinical trial is to learn about in postoperative acute kidney injury in cardiac surgery. The main questions it aims to answer are: - Intraoperative Transesophageal Ultrasound Doppler venous imaging can be used to predict the occurrence of cardiac surgery associated acute kidney injury (CSA-AKI ) in the early stage by observing the changes of renal vein, portal vein and hepatic vein blood flow patterns, calculating the renal vein stasis index and portal vein pulsatility index, and evaluating the degree of venous congestion. - Controlled low central venous pressure (CLCVP) technology can reduce the occurrence of CSA-AKI by reducing venous congestion and increasing renal perfusion pressure. Participants will receive Transesophageal Ultrasound Doppler during cardiac surgery. If the participant is assigned to the intervention group, if the central venous pressure of the participant is ≥ 10mmHg 30 minutes after the end of cardiopulmonary bypass, he will receive nitroglycerin pumped to apply the controlled low central venous pressure (CLCVP) technology; If participants are assigned to the control group, no intervention measures will be taken. The researchers will compare the intervention group with the control group to see the occurrence of AKI and AKD after cardiac surgery.
The transformation process of nasopharyngeal carcinoma is complex, so it is particularly important to explore the relationship between various disease states on its clinical pathway. Therefore, we carried out this study to explore the changes of plasma and urine metabolites at different stages during the occurrence and development of nasopharyngeal carcinoma.
Five percent of patients with COVID-19 progressed to respiratory failure and required ICU admission, such patients often have abnormal oxygen tolerance. However, there is still a lack of clinical indicators to predict the prognosis and treatment responsiveness of COVID-19.
A Phase II Randomized, Double-Blind, Placebo-Controlled Trial to Evaluate the Efficacy and Safety of Azvudine in Preventing SARS-Cov-2 Infection in Household Contacts of Individuals Infected with SARS-CoV-2 in China