View clinical trials related to Recurrence.
Filter by:The purpose of this study is to determine whether Eplerenone reduces atrial fibrillation (AF) recurrences within the first 8 weeks after electrical cardioversion of persistent AF.
Currently, we conduct a prospective, randomized trial comparing the outcome of surgical excision with the outcome of curettage in nodular and superficial BCCs. Larger BCCs and micronodular or sclerosing BCCs are not included in the randomized study. They are mainly operated using three-dimensional histology (3D-histology, micrographic surgery). In this observational study we measure the cosmetic result and the recurrence rate of all BCCs not included in the randomized trial.
A Finnish Breast Cancer Group Study (BREX 01-2004). A multicenter phase III open randomised trial of the efficacy of exercise in the prevention of long-term adverse effects of adjuvant treatments and breast cancer recurrences in women with primary breast cancer. The aim of the study is to investigate whether regular exercise training could reduce the long-term side effects of adjuvant treatments of primary breast cancer and improve quality of life and well being.
RATIONALE: Giving high-dose chemotherapy before an autologous stem cell transplant stops the growth of tumor cells by stopping them from dividing or killing them. Giving colony-stimulating factors, such as G-CSF, helps stem cells move from the bone marrow to the blood so they can be collected and stored. Chemotherapy is then given to prepare the bone marrow for the stem cell transplant. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy. PURPOSE: This clinical trial is studying how well giving busulfan, melphalan, and topotecan hydrochloride together with a stem cell transplant works in treating patients with newly diagnosed or relapsed solid tumor.
The aim of the study is to define preferential sites of tumour recurrence by observing tracer uptake in the tumour in sequential PET images with 18F-fluoromethylcholine (and perfusion MR, see also below). Changes in the intensity of the tracer uptake in the tumour during and after the course of radiotherapy will be correlated with the site of tumour recurrence as will be assessed by conventional MRI. In due time, these results must enable clinicians to change their therapeutic approach of high-grade glioma.
The PRET study aims at comparing two types of coils used in the endovascular treatment of intracranial aneurysms. The first type made of platinum has been used for more than 15 years. The other, referred to as hydrocoil, containing in addition to platinum a polymer layer that expands when in contact with blood, has been in use since 2002. The hypothesis of the PRET study is that the newer hydrocoil will be more effective and yet as safe as the older platinum coil.
Varenicline (Chantix) is a smoking cessation treatment that was approved in 2006 by the FDA for treatment of nicotine dependence and may be particularly beneficial in smokers with schizophrenia or bipolar disorder. Early experience with varenicline indicates that it will be effective for smoking cessation in schizophrenia and in addition, has the potential to be therapeutic for cognitive dysfunction in this population. In addition, more data is needed to evaluate the safety, tolerability and effectiveness of Varenicline in people with bipolar disorder. To assess this possibility, we will evaluate the safety and efficacy of 12 months of varenicline in schizophrenia or bipolar disorder patients who are able to quit smoking in the short term with this treatment. To do so, we will enroll 324 smokers with schizophrenia or bipolar disorder from 6 mental health clinics in Massachusetts, New Hampshire, Michigan and Minnesota into an open, 12-week smoking cessation program that includes varenicline added to weekly group cognitive behavioral therapy (CBT). Those who achieve at least 2 weeks of continuous abstinence during the last 2 weeks of the open intervention will be randomized to the relapse prevention phase: a 40-week, double blind, placebo-controlled trial of varenicline at the dose used to quit smoking added to a tapering CBT schedule. Participants will then discontinue study medications and behavioral treatment and enter a 3-month follow up phase.
Despite extensive medical treatment, surgical resection is required in approximately 70% of the patients at some time. However, recurrence of the disease after operation occurs in the majority of patients and is a serious limitation of surgical management. Therapeutic options to maintain postoperative clinical remission are urgently needed. Several drugs including mesalazine, antibiotics (metronidazole, ornidazole) and azathioprine or 6-mercaptopurine have been studied in the past. But the efficacy is very limited (mesalazine), overshadowed by intolerability during long-term therapy (metronidazole, ornidazole) or inconclusive (azathioprine or 6-mercaptopurine). Research demonstrating the absence of inflammation in patients with diverting ileostomy and the clinical benefit of a postoperative antibiotic therapy using metronidazole or ornidazole implicates a role of the resident bacterial flora in the postoperative relapse. Ciprofloxacin has a broad antibacterial spectrum. More interestingly it also suppresses E. coli strains, which can be found in high numbers in early and chronic ileal lesions of Crohn's disease patients Ciprofloxacin has demonstrated beneficial effects in the therapy of inflammatory bowel diseases, but the available data of the effectiveness of ciprofloxacin allow only a very limited judgement of the safety and tolerability of a 6 months therapy of ciprofloxacin. Therefore an exploratory multicenter prospective, placebo-controlled trial is planned to analyze the safety and tolerability of a 6 months therapy with ciprofloxacin compared to placebo in 40 patients (randomly assigned in a 1:1 ratio) undergoing ileocecal resection (or resection of parts of the colon). If this therapeutic regimen demonstrates tolerability, a second larger study improving the superiority of ciprofloxacin versus placebo can be initiated.
Prove the hypothesis that dietary supplementation with bioflavonoids will diminish the recurrence rate of colonic neoplasia, we will implement a clinical trial comparing bioflavonoids and placebo in a double blind randomized clinical trial. To use a standardised supplementation of bioflavonoids, a commercially available preparation (Flavo-Natin®) will be used.
This phase I trial is studying the side effects and best dose of veliparib when given together with topotecan hydrochloride with or without carboplatin in treating patients with relapsed or refractory acute leukemia, high-risk myelodysplasia, or aggressive myeloproliferative disorders. Veliparib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as topotecan hydrochloride and carboplatin, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving veliparib together with topotecan hydrochloride and carboplatin may kill more cancer cells.