View clinical trials related to Syndrome.
Filter by:The purpose of this research study is to find out what effects, good and/or bad, Erlotinib has on Myelodysplastic syndrome. Myelodysplastic syndrome is a group of blood diseases where the bone marrow (spongy space in long bones which is the factory for blood cell production) does not make enough blood cells and therefore there is a lack of healthy blood cells in the body. This can result in anemia, risk for infection and/or bleeding..
The purpose of this study is to determine whether donepezil HCl is effective and safe in improving cognitive dysfunction exhibited by children and adolescents with Down syndrome (DS). Effectiveness will be measured by rating communication, daily living skills, and social skills and relationships in subjects aged 10 to 17.
Patients will receive Corlux (mifepristone) daily for up to 24 weeks. Assessments of the signs and symptoms of Cushing's syndrome will be obtained.
The purpose of this study is to assess the cross-sectional prevalence of the metabolic syndrome in patients with schizophrenia taking antipsychotics.
The goal of this clinical research study is to find the highest tolerable dose of Azacytidine (5-azacytidine) combined with cytosine arabinoside (ara-C) for the treatment of patients with relapsed and/or refractory Acute Myeloid Leukemia (AML) or high-risk Myelodysplastic Syndrome (MDS). The safety and effectiveness of this treatment combination will also be studied.
Background: Acute Lymphoblastic Leukemia (ALL) is the most common malignancy in children. It accounts for 25% of all childhood cancers. Peak incidence occurs between 2 to 5 years of age. Modern treatment regimens have improved cure rates from virtually zero (in the 1950's) to current overall survival rates of approximately 80%.The high survival rates have introduced us to novel medical problems as a consequences of the different treatment regimens. No single treatment modality exists today but rather several treatment protocols are accepted worldwide. As such, the population of the childhood ALL survivors differ in their toxic exposure: cranial & spinal radiotherapy, intrathecal and/or systemic chemotherapy and bone marrow transplantation .As the survival rates grow, there are more young adult ALL survivors worldwide susceptible to these late effects of treatment. Numerous reports have pointed out that this particular group is at increased risk to develop cardiovascular disease (CVD) and diabetes (MS). The metabolic syndrome, i.e hypertension, dyslipidemia, impaired glucose metabolism and obesity, occurs at a younger age than the general population. Adipocytokines, mediators secreted by adipose tissue, play an important role in the regulation of carbohydrates and lipid metabolism.Changes in serum adipokine levels precede the clinical symptoms. We aim to identify and assess prevalence of the MS in ALL survivors. We aim to characterize the population at risk to develop DM and CVD prior to overt clinical disease. Characterization will be done by measuring serum adipocytokines and inflammatory cytokine profiles .Biochemical characterization of the group at risk will enable us to intervene in the preventive stage in the future.
This study has three primary purposes: to assess parathyroid function after parathyroid transplantation in infants with Complete DiGeorge syndrome; to assess immune function development after transplantation; and, to assess safety and tolerability of the procedures. This is a Phase 1, single site, open, non-randomized clinical protocol. Enrollment is closed and study intervention is complete for all enrolled subjects; but subjects continue for observation and follow-up. Subjects under 2 years old with complete DiGeorge syndrome (atypical or typical) received thymus transplantation. Subjects received pre-transplant immune suppression with rabbit anti-human-thymocyte-globulin. Subjects with hypoparathyroidism and an eligible parental donor received thymus and parental parathyroid transplantation. A primary hypothesis: Thymus/Parathyroid transplant subjects will need less calcium and/or calcitriol supplementation at 1 year post-transplant as compared to historical controls.
The objectives of this phase II trial are to test the efficacy and tolerance of Bevacizumab in MDS patients with excess of marrow blasts and to evaluate the impact of Bevacizumab on angiogenesis and erythropoiesis. To limit the myelotoxicity observed in the preliminary phase II study, Bevacizumab will be administrated at the initial dose of 5 mg/kg. The primary endpoint will be response: Complete Remission (CR), Partial Remission (PR) and hematological improvement (HI) according to IWG criteria (see appendix 3). The secondary endpoints will be survival, response duration, side effects, evaluation of angiogenesis (bone marrow microvessel density, VEGF plasma level, VEGF mRNA expression, HIF-1alpha expression). The design of this study consists of three study periods: pre-treatment (screening), treatment (loading and maintenance), and follow-up. All patients will participate in the study for at least 12 weeks of therapy, a 4-week follow-up visit, and long-term follow-up unless the criteria for planned or unplanned early discontinuation are met.
Background: Sj(SqrRoot)(Delta)gren s Syndrome (SS) is an autoimmune disease that affects the glands that produce saliva and tears, causing dry eyes and dry mouth. Researchers do not know the exact cause of SS, but they believe that it may be caused by abnormalities in the autonomic nervous system (ANS) that stimulate these glands. Objectives: To better understand ANS function in patients with SS. To compare information about ANS function in healthy individuals and in patients with SS. Eligibility: Patients with Sj(SqrRoot)(Delta)gren s Syndrome who are 18 years of age and older, and who are not pregnant or breastfeeding. Participants will be asked to taper or discontinue the use of certain medications or dietary supplements before the ANS testing. Participants must be willing to discontinue the use of alcohol and tobacco 24 hours prior to testing. Design: The study will require one inpatient admission and/or outpatient visits to the NIH Clinical Center. The following tests and procedures will be performed: - Saliva, tear, and sweat production measurements to evaluate the function of glands. - Testing of changes to the cardiovascular system, including blood pressure and blood flow testing, and an electrocardiogram designed to evaluate hemodynamic changes controlled by the ANS. - Testing of changes to the gastrointestinal system, including a swallowing assessment study, barium swallow study, and gastric emptying study designed to evaluate gastrointestinal function controlled by the ANS. - Tests to evaluate the ANS function in response to certain drugs (edrophonium, glucagon and acetylcholine). - Self-reported questionnaire on ANS function and emotional/psychological well-being. Additional procedures and tests may include the following: - Blood samples. - Optional skin biopsy to study sweat glands and nerve supply of the skin.
This study will evaluate the safety and efficacy of deferasirox in transfusion dependent Myelodysplastic Syndrome, Beta-thalassaemia major patients with chronic iron overload