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NCT00135707
Preeclampsia is one of the most common complications of pregnancy and is characterized by high blood pressure and protein in the urine. This can cause problems in the second half of pregnancy for both the mother and fetus. This study of preeclampsia consists of two parts: 1) a randomized, placebo controlled, multicenter clinical trial of 10,000 low-risk nulliparous women between 9 and 16 weeks gestation and 2) an observational, cohort study of 4,000 patients between 9 and 12 weeks gestation who are also enrolled in the trial. Subjects in both parts will receive either 1000 mg of vitamin C and 400 IU of vitamin E or matching placebo daily. The purpose of the randomized, clinical trial is to find out if high doses of vitamin C and E will reduce the risk of preeclampsia and other problems associated with the disease. The study will also evaluate the safety of antioxidant therapy for mother and infant. Patients will be seen monthly to receive their supply of study drug, to have weight and blood pressure recorded, to have urine protein measured, and to assess any side effects. At two visits, blood and urine will be collected. The observational, cohort study will prospectively measure potential biochemical and biophysical markers that might predict preeclampsia. These patients will have additional procedures including uterine artery Doppler and blood drawn for a complete blood count (CBC).
NCT00099164
Women pregnant with twins or triplets are at high risk of preterm birth, yet no intervention or approach has served to reduce this risk. A recently completed trial by the NICHD sponsored Maternal Fetal Medicine Units (MFMU) Network has, for the first time, demonstrated a treatment that substantially reduces the rate of preterm birth in women at high risk for preterm delivery (i.e. progesterone therapy). Preterm birth was reduced by 35% among progesterone-treated women with a singleton pregnancy when compared with women receiving placebo. The current trial compares weekly treatment by injection of progesterone with placebo in women pregnant with twins or triplets.
NCT00388297
The purpose of this study is to determine whether treating women, who are diagnosed with a mild imbalance of thyroid hormones during pregnancy, with thyroid hormone replacement affects their children's intellectual development at 5 years of age.
NCT00475709
To confirm the clinical safety and effectiveness of the Trifecta valve.
NCT00519194
The purpose of this study is to test the safety and efficacy of the Epicor LP Cardiac Ablation System for treating permanent atrial fibrillation during concomitant open chest and/or open heart surgery for one of more of the following procedures: mitral valve repair or replacement, aortic valve repair or replacement, tricuspid valve repair or replacement, coronary artery bypass surgery or patent foramen ovale (PFO closure).
NCT01813422
This study will evaluate whether low-density lipoprotein (LDL-C) lowering with evolocumab (AMG 145) results in greater change from baseline in percent atheroma volume (PAV) at week 78 than placebo in adults with coronary artery disease taking lipid lowering therapy.
NCT00465270
The purpose of this study is to investigate whether percutaneous Patent Foramen Ovale (PFO) closure, using the AMPLATZER PFO Occluder, is superior to current standard of care medical treatment in the prevention of recurrent embolic stroke.
NCT01925339
The purpose of this study is to compare two different timings of restoring dental implants that are placed right after tooth extraction: The test group will have the provisional crown placed at the time of implant placement. The control group will have the tooth removed and the implant placed at the same appointment but restorations placed after 4 months. Both procedures currently are accepted methods for replacing missing teeth but direct comparisons of the two procedures are lacking. The results of this study should aid clinicians in selecting the best timing for restoring implants for their patients. The hypothesis is that immediate restoration might increase aesthetic outcomes, e.g. less mucosal recession.
NCT00475241
The goals of the proposed research are to produce preliminary evidence of PE with OEF/OIF veterans with PTSD and to examine cognitive, psychophysiological, and neuroendocrine mechanisms of change in PTSD treatment. In brief, 36 OEF/OIF veterans with chronic PTSD or PTSS of at least 3 months duration will be randomly assigned to 15 sessions of either PE or TAU (see below for descriptions of the interventions). All veterans will receive psychobiological assessments at pre treatment, mid treatment, post treatment, 3 months, and 6 months follow-up. Each of these assessments will cover in 2 sessions on separate days and will include interview and self-report of symptoms (i.e., PTSD, depression, and general anxiety severity), self-report of PTSD-related cognitions, psychophysiological (i.e., heart rate, skin conductance, respiration, and end-tidal CO2) assessment during neutral and trauma scripts, and assessment of salivary cortisol during neutral and trauma scripts. Also, on the morning prior to each laboratory assessment, patients will collect salivary cortisol at the moment of waking and 30 and 45 minutes post-walking. In addition to these assessments, patients assigned to PE will collect salivary cortisol during three imaginal exposure sessions (sessions 3, 9, and 15).
NCT00916929
To demonstrate the safety and effectiveness of the Impedance Monitoring Feature in St Jude Medical cardiac devices.
NCT02815293
The objectives of this study are twofold * To evaluate the safety and efficacy of 0.1% AGN-195263 administered twice daily compared to its vehicle in patients with evaporative dry eye (EDE) * To evaluate the systemic pharmacokinetics of 0.1% AGN-195263 administered twice daily in patients with EDE
NCT00833170
The purpose of the Pediatric Inflammatory Bowel Disease Collaborative Research Group Registry is to study the contemporary natural history of children \<16 years of age newly diagnosed with inflammatory bowel disease. The project follows these children quarterly from diagnosis examining clinical, laboratory, and humanistic outcomes. Genetic and serologic monitoring is performed on the study population.
NCT01471028
The primary objective of the study is to evaluate safety and efficacy of ELAD® with respect to overall survival (OS) of subjects with a clinical diagnosis of alcohol-induced liver decompensation (AILD) up to at least Study Day 91, with follow-up Protocol VTI-208E providing additional survival data up to a maximum of 5 years that will be included, as available, through VTI-208 study termination (after the last surviving enrolled subject completes Study Day 91). Secondary objectives are to determine the proportion of survivors at Study Days 28 and 91. Exploratory objectives are to evaluate the ability of ELAD to stabilize liver function, measured using the Model for End Stage Liver Disease (MELD)-based time to progression (TTP) up to Study Day 91, and the proportion of progression-free survivors (PFS) up to Study Days 28 and 91. Progression is defined as death or the first observed increase of at least 5 points from End of Study Day 1 MELD score (for both the ELAD and Control groups) until at least 24 hours after the ELAD Treatment Period is ended (end of Day 7 for Controls) and up to both End of Study Days 28 and 91 following Randomization.
NCT00045669
RATIONALE: Imatinib mesylate may stop the growth of tumor cells by blocking the enzymes necessary for tumor cell growth. PURPOSE: Phase II trial to study the effectiveness of imatinib mesylate in treating patients who have unresectable and/or metastatic salivary gland cancer.
NCT02343458
A chronic dosing (24 weeks) study to assess the efficacy and safety GFF MDI; PT003), FF MDI; PT005, and GP MDI; PT001) in subjects with moderate to very severe COPD, compared with placebo.
NCT02731690
The primary objective of this Phase 2 study is to evaluate the safety of open-label 6 g/day Ace-ER in GNEM participants with severe ambulatory impairment.
NCT02665468
On October 1, 2016, the VHA Office of Telehealth and the Connected Health Office will merge to create a single entity that will be responsible for the implementation and evaluation of eHealth technologies across the healthcare system. In an effort to successfully fulfill its mission, the new combined Connected Health/Telehealth Office is pledging $1,100,000 for an eHealth Partnered Evaluation Initiative (PEI) to support the further implementation of eHealth technologies across VHA, and to measure their impacts on dimensions of access and other outcomes. Developed in close consultation with leadership of the new office, the proposed objectives of the eHealth PEI are to (1) implement a patient-level "supported adoption intervention" for secure messaging and evaluate the impact of secure messaging use through a rapid, one-year randomized trial; and (2) evaluate the initial rollout of VHA's automated telehealth text messaging system to Veterans and clinical team members.
NCT01376310
This was an open-label study to permit subjects with solid tumors or leukemia, who were clinically benefitting on another GSK sponsored trial with GSK1120212 either monotherapy or in combination continued access to GSK1120212.
NCT01817712
The primary objective of CSP#589 VIP-STAR is to evaluate the effectiveness of Individual Placement \& Support (IPS) in unemployed Veterans with PTSD. The primary hypothesis is that, compared to those treated with transitional work program (TWP), unemployed Veterans with PTSD treated with IPS will be significantly more likely to become a steady worker. A steady worker is defined as holding a competitive job for greater than or equal to 50% of the 18-month study follow-up period (i.e., greater than or equal to 39 of the 78 weeks). All participants will be followed for 18 months post-randomization. 12/14/12: Analytic plan augmented to allow for a sensitivity analysis of the primary outcome that would exclude the first 12 weeks post-randomization, and evaluate between group proportion of steady worker status, as defined by working in a competitive job for greater than or equal to 50% of the weeks during week 13-78. 7/1/13: Analysis plan has been augmented to include a logistic regression analysis of the primary outcome, adjusted for participating medical center. 10/4/13: Addition of the IPS-25 Fidelity Scale. The addition of the IPS-25 scale should increase the validity of study results. 1/15/15: Addition of an Interactive Voice Recognition/Web-based (IVR/Web) System; as an option for weekly data capture of the primary outcome data (employment history). 8/17/15: Approval of Supplemental Data Collection at Participant Study Exit; use of the data collected will supplement the study analysis plan and, provide further insight into the impact of vocational rehab. A Participant Satisfaction Survey will allow study participants to indicate their level of satisfaction with the study, vocational rehabilitation intervention and, suggestions for future research.
NCT02320825
The purpose of this study is to find out whether giving one higher dose of radiation is as good at treating the tumor in the patient's spine after surgery as giving three lower doses of radiation.
