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.
Specialized columnar epithelium (SCE) is considered as pathognomonic for Barrett's esophagus. Chromoendoscopy after local acetic acid application enables recognition of the mucosal surface architecture. The new available EPKi processor (Pentax, Japan) enables HD+ resolution above HDTV standard. Aim of the study is to test the efficacy of HD+ endoscopy in conjunction with i-Scan or acetic acid to diagnose Barrett`s esophagus. The primary endpoint of the current prospective study is to investigate the diagnostic yield of virtual chromoendoscopy using the i scan function as compared to acetic acid chromoendoscopy and 4-quadrant biopsies. Patients with visible columnar lined lower esophagus (CLE) are included. After standardized PPI therapy (14 days; standard dosage) patients were randomized at a 1:1 ratio to undergo either chromoendoscopy in conjunction with acetic acid application or i-Scan. Biopsies are taken in a targeted fashion using acetic acid or i scan and afterwards 4-quadrant biopsies are taken.
Influenza is a serious disease which can cause severe illness and even death among patients. Health care workers (HCWs) often get infected with influenza and up to 76% of them keep working while being ill. Immunizing HCWs is therefore an essential factor in protecting patients from influenza as HCWs easily transmit influenza to their patients. However, despite recommendations from the Dutch Health Council since 2007, vaccine uptake among HCWs remains low. The aim of this study is to develop an effective implementation strategy on the basis of previous behavioural studies and to evaluate its value in a clustered randomized trial in all Dutch University Medical Centers (UMCs). Also, we want to assess the program elements that are associated with a higher vaccine uptake and the cost-effectiveness of such an implementation strategy. The results of this study will give more insights in the way influenza vaccination campaigns should be directed in order to achieve high vaccine uptake rates among HCWs in hospitals.
The aim of this study : 1. Through the study of genes of protein, transporter, translator and epigenome investigating the effect of anti-cancer treatment or the key factor of the MDR (Multidrug resistance) on the blood cancer patients who are under the anti-cancer sork treatment 2. Giving a service of anticancer medicine therapeutic drug monitoring (TDM) and genotyping
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that involves not only motor structures, as was previously thought, but also brain areas dealing with cognition as well as parts of the limbic system. Clinical, imaging and pathological evidence suggests that ALS and fronto-temporal dementia (FTD) have several features in common, and that these two diseases could be the two ends of a pathological continuum.
This study aims to evaluate the possible Correlation Between Serum Levels of Markers of Neuronal Injury and Cognitive Dysfunction after Coronary Artery Bypass Surgery.
Keloids have a strong genetic component. The goal of this study is to identify genes and regulatory elements on chromosomes that are the cause for keloids or contribute to keloid scarring.
The goal of this research study is to identify genes and regulatory elements on chromosomes that cause ACC. The investigators also study tissue samples from patients to learn about the processes that lead to this disorder.
The goal of this research study is to identify genes and regulatory elements on chromosomes that cause cherubism. Together with the investigators collaborators the investigators also study blood samples and tissue samples from patients to learn about the processes that lead to this disorder. The long-term goal of researchers involved in this study is to find mechanisms to slow down bone resorption in cherubism patients.
CMD can be inherited in an autosomal dominant or recessive trait. CMD may also be caused by de novo mutations. The goal of this study is to identify genes and regulatory elements on chromosomes that are the cause for CMD. The investigators also study blood samples and tissue samples from patients to learn about the processes that lead to this disorder. The investigators long-term goal is to find mechanisms to slow down bone deposition in CMD patients.
Randomized, open, Phase II-III study, comparative between treatment with CSF-470 vaccine , allogeneic, irradiated with BCG and molgramostin (rHuGM-CSF) as adjuvants and interferon alfa 2b (IFN-alpha2b) treatment , in stages IIB, IIC o III (AJCC) post-surgery cutaneous melanoma patients. This study has been approved by ANMAT ( Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (ANMAT)), number 1556/2011 (www.anmat.gov.ar). The study Institution is Instituto Médico Especializado Alexander Fleming, Ciudad Autónoma de Buenos Aires, Argentina. The Sponsor is Laboratory Pablo Cassará (LPC, S.R.L.). Study population include a total of 108 patients (72 patients will receive CSF470 vaccine and 36 patients will receive alpha IFN-alpha 2b) for a total of 24 months. CSF-470 treatment will consist of four vaccine doses id injection (three weeks apart), then one dose every two months for the first year and them every three months for the second year. Each vaccine consist of a mixture of 17,6.106 melanoma cells, from four melanoma cell lines, not genetically modified and lethally irradiated. As adjuvant BCG (120 µg prot) the first day and rHuGM-CSF (Molgramostim, 400 µg, fractionated in four days doses) will be used. IFN-alpha 2b treatment will consist of s.c. injection of 10 million units (MU) (5 t/w ) for four weeks and then 5 MU (3t/w) for 23 months. Both treatments will also compare quality of life (QOL) and study a possible correlation in the CSF470 vaccine arm between the induced immune response and clinical outcome