There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
This study is to examine whether radical prostatectomy can impact survival and quality-of-life in men with oligo-metastatic prostate cancer.
Postoperative ileus (POI) is a common clinical condition after abdominal surgical procedure, leading to increased patient morbidity and prolonged hospitalisation.The mechanism of POI is not very clear until now. At the end of the 20th century, the inflammatory-mediated ileus hypothesis was introduced. But the initial trigger of the inflammatory cascade is unclear.Previous study demonstrate a clear association between colonic transit time, gut microbiota composition and urinary metabolic phenotype. Here the investigators suggest that the perioperative gut microbiota may contribute to POI.
One of the vital factors in achieving pregnancies in assisted reproductive technologies (ART) is maximizing embryo quality, which is significantly influenced by embryo culture conditions. A microwell culture system that facilitates group culture, improves embryonic development. The investigators use a new special culture dish to examine the effect of group culture on embryonic development in vitro. Zygotes derived from sibling oocytes were completely denuded from cumulus cells and spermatozoa, then randomly divided into conventional droplet culture or group culture. Embryos cultured in microwell system (group culture) were compared to conventional droplet culture (one zygote per drop). Relevant parameters are recorded to evaluate the validity of group culture in ART.
The purpose of this study was to clarify the possible mechanism of hypoxemia after surgical treatment of type A acute aortic dissection and the possible mechanism of the treatment role of inhaled nitric oxide in refractory hypoxemia.
To observe the safety, tolerability and clinical effects of PD-1 Antibody, Chidamide, Lenalidomide and Etoposide in Relapsed or Refractory NK/T cell Lymphoma.
Schizophrenia is associated with long-lasting health, social and financial burden for patients, families, caregivers and society. According to the World Health Organization, this burdensome illness is one of the top 10 causes of disability in developed countries. The costs associated with hospitalization, lifelong treatment and loss of productivity lead to a great economic burden. In Canada, the total annual costs associated with schizophrenia are over $10 billion. The main reason for this heavy burden is that 25-30% of schizophrenia patients respond very poorly to antipsychotic medication. Moreover, psychotherapeutic treatment alternatives are very limited for this suffering population. This unmet clinical need requires innovation and action. Psychotherapeutic treatment alternatives such as Cognitive Behavior Therapy (CBT) are very limited and provide at best moderate results. Virtual reality (VR) opens new exciting avenues to treat this illness. With immersive VR, our team recently tested a novel psychotherapeutic intervention, Avatar Therapy (AT), where the therapist engages in a dialogue with the patient through a virtual representation of their distressing voice. This relational and experiential approach offers a unique opportunity to help patients gain control over their voice. The preliminary results of our randomized-controlled trial (RCT) pilot showed a large effect on auditory verbal hallucination for AT and a moderate effect for CBT. The main goal of the currently proposed RCT study will be to examine if AT is superior to CBT for the treatment of chronic auditory hallucinations in schizophrenia. As evidence-based therapeutic options are limited for this burdensome illness and provide only modest symptomatic relief, the current trial will contribute to the validation of a novel approach answering a fundamental clinical need. The demonstration of the superior efficacy of AT would be a great breakthrough and will open new avenues to clinical treatment.
Ulcerative colitis(UC) seriously affect the quality of life in patients. Clinically, it is effective to apply therapeutic method of clearing heat and promoting diuresis to the common syndrome of dampness-heat. Dysbiosis of intestinal microbiota is closely related to the immune imbalance and intestinal mucosal barrier injury. C1orf106/CYTH-1/ARF6 signal pathway, which derive from intestinal micro environment changes,is the mainly cause of intestinal mucosal barrier injury, and this is may be the common pathogenesis of dampness-heat syndrome in UC . Based on the clinic, the project is to study the effect and mechanism of Chinese compound formula of clearing heat and promoting dieresis in modulating intestinal microbiota dysbiosis, repairing intestinal mucosal barrier and reconstructing intestinal microenvironment. With the combination of metagenomics and metabonomics, the study compare the differences of co-metabolites of intestinal microbiota and host within the healthy people, UC patients with dampness-heat syndrome, to explore the relevance between intestinal flora and host co-metabolites. Furthermore, the experimental study is to clarify the drug targets via C1orf106/ CYTH-1/ARF6 signal pathway.Through the study of association between dampness-heat syndrome in UC and intestinal microbiota, it is of important academic significance to reveal the Chinese theory intension of "homotherapy for heteropathy ".
To use machine learning for early detection of malignant brain edema in patients with MCA ischemia
This is a retrospective observational cohort study for the patient living with HIV aiming to understand more in disease progress, resistant mutation, comorbidity, and common coinfection.
Parenteral nutrition (PN) is a lifesaving therapy in patients with chronic intestinal failure. PN is administered via a central venous catheter (CVC), and patients are dependent on this line for ongoing nutrition. However, the presence of a CVC is associated with a risk of thrombosis and bloodstream infection. Many different types of catheter lock solutions have been used to mitigate these risks. They include solutions primarily aimed at reducing thrombosis, such as heparin and citrate, and others primarily aimed at reducing infection such as ethanol and antibiotics (for example, taurolidine). One recently developed solution, tetrasodium EDTA, aims to reduce both thrombosis and infection. This scientific review provides an overview of central venous catheter lock solutions, and an ease-of-use and cost analysis comparing heparin and tetrasodium EDTA in one home parenteral nutrition program in Toronto, Canada.