Search results for "Clinical Trials as Topic"

Is there a role for antileukotrienes in urticaria?

2006

In vitro and in vivo clinical and experimental data have suggested that leukotrienes play a key role in inflammatory reactions of the skin. Antileukotriene drugs, i.e. leukotriene receptor antagonists and synthesis inhibitors, are a new class of anti-inflammatory drugs that have shown clinical efficacy in the management of asthma. We searched the MedLine database and carried out a manual search on journals specializing in allergy and dermatology for the use of antileukotriene drugs in urticaria. Montelukast might be effective in chronic urticaria associated with aspirin or food additive hypersensitivity or with autoreactivity to intradermal serum injection when taken with an antihistamine b…

Quantitative and qualitative effects of rosuvastatin on LDL-cholesterol: what is the clinical significance ?

2009

Summary Background:  Statins have emerged as the global leader in pharmacologic therapy for dyslipidaemia, and rosuvastatin has demonstrated clinical efficacy as well as safety in several clinical trials and postmarketing analyses. Aim:  The present article reviewed the effects of rosuvastatin on the quantity and the quality of low-density lipoproteins (LDL). Methods:  We searched for and reviewed all the available evidence in a systematic way. A literature search (by Medline and Scopus) was performed using the following headings: ‘LDL-cholesterol’, ‘LDL size’, ‘LDL subclasses’, ‘small dense LDL’, ‘apolipoprotein B, apo B’ and ‘rosuvastatin’ up to 11 November 2008. The authors also manually…

Management of hepatitis C virus genotype 4: recommendations of an international expert panel.

2011

HCV has been classified into no fewer than six major genotypes and a series of subtypes. Each HCV genotype is unique with respect to its nucleotide sequence, geographic distribution, and response to therapy. Genotypes 1, 2, and 3 are common throughout North America and Europe. HCV genotype 4 (HCV-4) is common in the Middle East and in Africa, where it is responsible for more than 80% of HCV infections. It has recently spread to several European countries. HCV-4 is considered a major cause of chronic hepatitis, cirrhosis, hepatocellular carcinoma, and liver transplantation in these regions. Although HCV-4 is the cause of approximately 20% of the 170 million cases of chronic hepatitis C in th…

Ethical challenges in cell-based interventions for neurological conditions: some lessons to be learnt from clinical transplantation trials in patient…

2009

A systematic review on the efficacy and safety of chloroquine for the treatment of COVID-19

2020

Purpose COVID-19 (coronavirus disease 2019) is a public health emergency of international concern. As of this time, there is no known effective pharmaceutical treatment, although it is much needed for patient contracting the severe form of the disease. The aim of this systematic review was to summarize the evidence regarding chloroquine for the treatment of COVID-19. Methods PubMed, EMBASE, and three trial Registries were searched for studies on the use of chloroquine in patients with COVID-19. Results We included six articles (one narrative letter, one in-vitro study, one editorial, expert consensus paper, two national guideline documents) and 23 ongoing clinical trials in China. Chloroqui…

Clinical Trial Results of Peginterferons in Combination with Ribavirin

2003

Of the large number of patients chronically infected with hepatitis C virus (HCV), only about one third have progressive liver disease, and will eventually develop cirrhosis and hepatocellular carcinoma. These are the patients for whom effective antiviral treatment is most needed. Therapy is currently recommended for patients with chronic hepatitis C who have abnormal alanine aminotransferase (ALT) levels, detectable hepatitis C virus ribonucleic acid (HCV RNA) in the blood, and significant necroinflammatory changes and/or fibrosis on liver biopsy. The current gold standard in terms of treatment efficacy is the combination of peginterferon (PEG-IFN) and ribavirin. The overall sustained viro…

Clinical and research aspects of ambulatory blood pressure monitoring in children.

2004

The treatment of portal hypertension: a meta-analytic review.

1995

The necessity of placebo application in psychotropic drug trials.

1990

Considerations to the policy of future clinical therapeutic trials in DMD.

2002

In spite of rapidly increasing insight into the molecular basis of neuromuscular diseases, treatment still relies on convention and clinical studies. Experience with a multicentre double blind treatment study in Duchenne muscular dystrophy and with consecutive steroid treatment documentation for up to 8 years enables us to identify a series of crucial points on which to focus while planning such clinical trials. The most important seem to be: a carefully structured, detailed study, clear-cut aims and objectives, expertise of investigators, sufficient training of examiners, and careful monitoring. If patients with neuromuscular diseases are treated outside structured studies, their course sh…