Active clinical trials for "Neural Tube Defects"

The purpose of this study is to compare red blood cell folate levels in women who are taking oral contraceptives with or without folic acid

Aim 1: Assess directional signal of effect of fortified salt with folic acid and iodine on blood serum folate levels. It will be accomplished by feasibility pre-test/post-test clinical study by estimating mean and variability of serum blood folate levels effects of folic acid fortified salt. Hypothesis: Fortified salt with folic acid and iodine will increase serum blood folate levels from baseline by month 1. Aim 2: Assess feasibility and acceptability of salt fortified with folic acid and iodine. Feasibility will be measured by 1) subjects' refusal rate of consent by 30 subjects during 6-month enrollment period; 2) method of determining salt consumption (weighting the saltshaker pre and post); 3) completion rates of study protocols from baseline to follow up. Hypothesis 1a: Completion of all blood draw visits will be 90-100%. Acceptability will be measured by 1) completion rate of daily salt logs; 2) consumption of salt by weighting saltshakers; 3) attitude towards taste and color difference. Hypothesis 1b: Completion rate (90-100%) of daily salt logs will range from 90-100% of participants and 2) consumption of salt will range from 90-100% of participants. Dietary surveys will be employed to document dietary habits and estimated daily FA intake in the sample population. Feasibility and acceptability of dietary surveys will be measured by willingness to answer survey questions. Hypothesis 1c: Completion rate of dietary surveys will range 90-100%.

The purpose of this study is to determine whether the study drug is safe and effective

The aim of this study is to assess surgical management and outcome of Tethered cord syndrome

Spinal dysraphism consist of congenital malformations resulting of abnormalities in the formation of neural tube and/or surrounding structures during embryogenesis. The aim of this study is to assess if there are specific clinical and paraclinical patterns of pelvic (urinary, bowel, sexual) disorders depending on the dysraphism's type and level of injury. This description will help to determine a prognosis on symptoms and the risk of complication depending on the dysraphism's type and level of injury. It will provide targeted evaluation and cares: identifying patients who will be at risk of complications and needing acute monitoring or preventing cares on the symptoms' onset. Pelvic disorders have an important impact on morbi-mortality (urinary dysfunction is the first cause of mortality in adults by renal failure or infection) and also on patients' quality of life.

Background: Tethered cord syndrome (TCS) is a progressive clinical condition including a series of neurological dysfunctions and deformities attributable to abnormally increased tension on the spinal cord, which is lacking effective treatment to relieve the symptoms and prevent progression. Dr. Shi recently proposed a new technique as nerve root axial decompression surgery, which is also called capsule surgery, to treat patients with TCS. Yet, the effectiveness and safety should be further studied. Purpose: The aim of this study is to compare the effectiveness and safety of clinical outcomes between capsule surgery and conservative treatment in patients with TCS. A study hypothesis is that outcomes will be improved after capsule surgery. Methods: This study is a randomized clinical trial with a two-factor (2x7) research design. The TCS patients will be randomly assigned in one of the two treatment groups: capsule surgery and conservative treatment. Seven outcome measures will be collected pre-operative for baseline, and then at1, 12, 24, 48, and 96 weeks post-operative follow-up visits, including: International Consultation on Incontinence Modular Questionnaire Short Version (ICI-Q-SF), Rintala Score, a new developed Chinese version of questionnaire, Oswestry disability index (ODI), SF-12, foot function index (FFI) and Pirani score. Urodynamic testing, bladder ultrasonography, electromyogram, muscle strength and sensation of lower limbs will be obtained before and post treatment, to determine the patient's function of lower limbs. The investigator performing the outcome measures will be blinded to group assignment, and therefore will not participate in treatment. After randomization, the conservative group will be followed up in the outpatient clinic. The capsule surgery group will receive the nerve root axial decompression surgery (capsule surgery). Data Analysis: Two 2x7 MANOVAs with repeated measures will be used to examine the differences in the seven measures between groups and at the five different time frames with the α level set at 0.05. Non-parametric tests (Mann-Whitney U tests) will be used to compare the differences in the urodynamics and muscle strength data over time and between groups.

The aim of the study is to develop a randomised, double blind clinical trial to compare (i) folic acid plus inositol, with (ii) folic acid plus placebo, for prevention of recurrent neural tube defects.

Secondary tethered cord syndrome (STCS) has been diagnosed with signs of progressive deterioration in urological or neuroorthopedic systems following primary tethering surgery. However, there is no convincing urological diagnostic clue for STCS.

Purpose of study : to determine the preventive effect of acetazolamide administration, prone positioning, and the combination of both following the neurosurgical interventions in lumbosacral region for cerebrospinal fluid (CSF) leak, CSF collection and wound dehiscence. Sample size: 144 intervention groups: Group A: Acetazolamide administration for 10 days Group B: prone positioning for 10 days Group C: Acetazolamide administration and prone positioning for 10 days Group D: no intervention Period of study: Autumn 2012 to the end of winter of 2015

This project will describe and evaluate the impact of a unique partnership model designed to coordinate transfer of care by formally linking pediatric and adult heath care services. The experiences of young people receiving this model of care will be compared and contrasted against the experiences of young people receiving the current standard of care. Young people with a diagnosis of Cerebral Palsy (CP), Acquired Brain Injury in childhood (ABIc), and Spina Bifida (SB) will be followed during the transition period. Preparation for transition, health care, and transfer of care service delivery will be detailed in a process evaluation. An outcome evaluation will measure the ability of the two models of service to enable youth to maintain continuity within the health care system after transitioning from pediatric to adult care. Secondary outcomes, including how health, well-being, social participation, transition readiness, and health care utilization are affected will also be explored.