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 is a phase I, open label, dose escalation study to evaluate tolerability, safety , pharmacokinetics and efficacy in patients with KRAS mutant NSCLC by using HL-085 and Docetaxel.
This study adopts a multicenter, randomized, double-blind, low-medium-high dose group and placebo parallel controlled clinical study design. After screening, patients with active ulcerative colitis who meet the inclusion criteria and do not meet the exclusion criteria will be randomized by 1:1:1:1 to Hemay007 400 mg BID group, 800 mg QD group, 600 mg BID group or placebo group, with proposed 72 cases in each group. After 12 weeks of double-blind inductive treatment period, the patients will enter the Hemay007 open treatment period of 12 weeks when Hemay007 600 mg BID will be used as the medication regimen. All randomized subjects who have received the investigational drug should be subjected to a 4-week observation after the end of treatment.
Within low, middle, and upper income countries, low vaccine coverage results from both obstacles to vaccine access and low confidence in vaccine programs. Thus, it is critical to determine how best to enhance trust in vaccines as increasing numbers of vaccines are recommended for use. Even though the context accompanying the initial roll-out of a vaccine can have a large impact on people's perceptions of the vaccine and the corresponding disease, it is not clear how to best introduce a vaccine to increase public confidence and enhance uptake. The US roll-out of the human papillomavirus (HPV) vaccine framed HPV as a sexually transmitted infection, which proved to be an impediment to efforts to increase vaccine uptake >10 years after its introduction. This study will use an educational experiment, where parents of children will be exposed to information about the HPV vaccination in different ways. Parents will be introduced to the HPV vaccine through different scenarios with varying emphases (i.e., age at vaccination, types of transmission, type of cancer prevention). The aim will be to determine how the framing of the HPV vaccination across several dimensions affects short-term willingness to receive it.
This is A Multi-centre, Single-arm, Prospective, Interventional Study to Assess Efficacy and Safety of Neoadjuvant Hormone Therapy using Zoladex (Goserelin) and Casodex (Bicalutamide) in Patients with Advanced Prostate Cancer Undergoing Radical Prostatectomy, to assess the efficacy by resectability rate of neoadjuvant hormone therapy (NHT) in subjects with advanced prostate cancer.
This study [contRAst 2 (201791: NCT03970837)] is a phase 3, randomized, multicenter, double blind study to assess the safety and efficacy of GSK3196165 in combination with csDMARD(s), for the treatment of adult participants with moderate to severe active rheumatoid arthritis (RA) who have had an inadequate response to csDMARD(s) or bDMARD(s). The study will consist of a screening phase of up to 6 weeks followed by a 52 week treatment phase in which participants will be randomized in a ratio of 6:6:3:1:1:1 to receive GSK3196165 150 milligrams (mg) subcutaneous (SC) weekly, GSK3196165 90 mg SC weekly, tofacitinib capsules (cap) 5 mg twice a day or placebo (three arms, each placebo arm will have 12 weeks placebo followed by 40 weeks active treatment) respectively, all in combination with csDMARD(s). Participants who, in investigator's judgement will benefit from extended treatment with GSK3196165 may be included in the long-term extension study [contRAst X (209564: NCT04333147)]. For those participants who do not continue into the long term-extension study, there will be an 8 week safety follow-up visit following the treatment phase.
A. Background and purpose: Neoadjuvant chemoradiotherapy versus neoadjuvant chemotherapy for unresectable locally advanced colon cancer: an open, multi-centered, randomize controlled phase 3 trial. Colorectal cancer is one of the most common malignant tumors, the morbidity and mortality rate are both in rising trend. 10-23% newly diagnosed colon cancer is at locally advanced stage and surgically unresectable. For this subgroup, treatment guidelines recommend neoadjuvant chemotherapy with or without targeted therapy. However, less than 50% patients could convert into R0 resectable, therapeutic effect is unsatisfactory, 5-year overall survival rate is only 12.5%-45.7%.[JCO,2010] Since 2006, neoadjuvant chemoradiotherapy has been a recommendation as standard treatment for locally advanced rectal cancer, and has been widely applied to clinical use. As for locally advanced colon cancer, it still lacks evidence to support whether neoadjuvant chemoradiotherapy is a beneficial option. There are only several articles about locally advanced colon cancer undertaking neoadjuvant chemoradiotherapy before surgery through Pubmed research, including 3 case reports, 1 abstract and 5 clinical researches with a small sample size, 3 of which are from the investigator's study group. The investigators recently reported clinical data about therapeutic effect of 60 unresectable locally advanced colon cancer cases and the results were exciting. According to the results, through neoadjuvant chemoradiotherapy, R0 resection rate is 86%, local recurrence rate is 10.2%, 3-year OS and 5-year OS are 76.7% and 66.6%, respectively. [Onco Targets Ther, 2018] "Colorectal cancer diagnoses and treatment guidelines" written by Chinses Society of Clinical Oncology (ver. 2017, 2018), suggested that neoadjuvant chemoradiotherapy was an optional treatment strategy or secondary recommended treatment strategy. In a word, the investigators' result was referred as revisory basis of the guideline [CJC,2016], with a relatively low level of evidence in evidence-based medicine. This phase 3 clinical trial mainly aims to acquire a higher level of evidence in evidence-based medicine on the subject about neoadjuvant chemoradiotherapy as a treatment strategy to unresectable locally advanced colon cancer, and the ultimate goal is to rewrite the International treatment guidelines of locally advanced colorectal cancer. B. Research Content: 1. . Research Object: Patients who newly diagnosed unresectable locally advanced colon cancer. Including: 1. tumor infiltrates through the intestinal wall and adheres to tissues and organs around the colon(T4b), imaging assesses that R0 resection is unachievable. 2. Pericolonic lymph node involvement is closely adjacent to the large abdominal vessels, imaging assesses that lymphadenectomy is difficult. 3. Surgical exploration indicates that R0 resection is not achievable. 4. In initial diagnosis, surgeon evaluates the need for extensive multi-organ combined resection and expected to damage the organs, which would seriously affect the postoperative quality of life. 2. . Main research indicator: 5-year overall survival rate 3. . Secondary research indicators: 1. R0 resection rate 2. 3-year tumor-free survival rate 4. . Research groups assignment: 1. Research group: Neoadjuvant chemoradiotherapy group; 2. Control group: Neoadjuvant chemotherapy group. 5. . Sample calculation: Calculation is based on the main research indicator: 5-year survival rate. Based on α=0.05(bilateral), β=0.20(unilateral), 5-year OS improves from 45% in control group to 65% in research group, 4-year period, 5-year follow-up. Research group and control group should at least enroll 74 and 75 qualified cases, respectively, a total of 149 cases, with an expected delisting rate of 20%, the total sample size is 186, 93 cases for each group. 6. . Research protocols: 1. Research group: Neoadjuvant chemoradiotherapy（XELOX * 4 + radiotherapy）→ Surgery (if possible) → post-surgery chemotherapy. 2. Control group: Neoadjuvant chemotherapy（XELOX * 4）→ Surgery (if possible) → post-surgery chemotherapy. Chemotherapy strategy: XELOX: oxaliplatin 130mg/m2, iv drip, d1, every 3 weeks; capecitabine 1,000mg/m2, bid, d1-d14, every 3 weeks. Concurrent chemotherapy: mXELOX: which oxaliplatin is 100mg/m2. Radiotherapy strategy: IMRT, 6-8MV X-ray; GTV 45-50Gy/25F, 1.8-2.0Gy/F; CTV 42.5-45Gy/25F, 1.7-1.8Gy/F; Actual delivery dose should be adjusted according to max tolerance dose of organs at risk, but the delivery dose of GTV and CTV must within the required range. Surgery: Reexamination is performed 5 weeks after radiotherapy for research group and 2 weeks after the fourth period of chemotherapy, surgery is performed in 6-12 weeks after neoadjuvant treatment.
The purpose of this study is to explore the efficacy and safety of autologous bone marrow-derived mesenchymal stem cells (BMSCs) plus autologous platelet rich plasma (PRP) in the treatment of severe knee osteoarthritis.
This is a Phase 3 trial to evaluate the efficacy and safety of 30 milligrams (mg)/kilogram (kg) intravenous (IV) infusions of pamrevlumab administered every 3 weeks as compared to placebo in participants with IPF.
The aim is to conduct a double-dummy multi-centre randomized controlled clinical trial of application of topical dose of tranexamic acid (TxA) versus the usual intravenous TxA in patients undergoing on-pump cardiac surgery.
To assess the primary effects and safety of Anlotinib in HCC patients at high risk of post surgery recurrence.