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NCT01592006
Patients are being asked to be part of this study because they are a liver transplant recipient and have the Hepatitis C Virus (HCV). Current routine treatment for HCV for liver transplant patients includes taking two medications called pegylated interferon alfa-2a (Pegasys®) and ribavirin. Patients Pegasys and ribavirin are FDA approved for the treatment of HCV. This study will evaluate the safety and efficacy of adding a third drug called telaprevir for the experimental treatment of HCV in liver transplant patients. The combination of Pegasys, ribavirin and telaprevir is currently FDA approved for the treatment of HCV, but is specifically not FDA approved for HCV patients who have had a liver transplant. This is because more information is needed about possible drug interactions between telaprevir and cyclosporine, or telaprevir and tacrolimus-based immunosuppressive drugs, which are typically part of routine care for transplant patients. Studies have shown that the addition of telaprevir greatly increases the efficacy of Pegasys and ribavirin for the treatment of HCV. However, these studies did not include adequate information on transplant patients due to the potential drug interactions. The investigators hope to gather more information about the safety and efficacy of telaprevir given in combination with Pegasys and ribavirin in the liver transplant patients who have HCV that is not well controlled with Pegasys and ribavirin alone.
NCT02378740
Ketamine is an IV anesthetic with non-opioid analgesic properties that has been shown to reduce pain while also decreasing intraoperative and postoperative opioid requirements when used in subanesthetic doses after a variety of surgical procedures.1 It is a non-competitive antagonist of N-methyl-D-aspartate (NMDA) receptors, and by this mechanism ketamine is believed to block the development of central sensitization and wind-up phenomenon,2,3 which may be helpful in preventing acute and chronic pain after repetitive insults. In a systematic review of ketamine as an adjuvant to opioid analgesia, low-dose ketamine was found to be a useful addition to standard postoperative pain management practice with opioids in 54% of studies.1 The studies that did not show a significant effect were in patient populations with low opioid requirements. Therefore, it has been suggested that future clinical trials be focused on patient populations with significant post-operative pain, such as spine surgery and major orthopedic surgery not amenable to regional analgesia, and postoperative pain in patients on chronic preoperative opioid therapy.1 There are few studies examining outcomes after ketamine in the perioperative period after spine surgery. Loftus et al randomized patients with a history of chronic preoperative opioid use (i.e., daily opiate use for at least 6 weeks) to intraoperative ketamine versus placebo and found a 30% reduction in morphine consumption at 48 hours and an approximately 25% reduction in visual analog scale (VAS) pain score in the post anesthesia care unit and at 6 weeks.4 Although this study provided evidence that there may be reduction in long-term postoperative pain, additional studies are needed to provide evidence that this effect is sustained beyond the 6-week period. We are interested in examining ketamine more closely in spine surgery because this patient population experiences significant postoperative pain that may be difficult to control due to preoperative opioid use (i.e., opioid tolerance). The investigators chose to study ACDF patients specifically because it is a common spine procedure throughout the United States and the patients have significant opioid requirements postoperatively. In a study examining the effects of the low dose ketamine for postoperative IV PCA fentanyl after cervical and lumbar surgery, patients in the placebo group (and thus only receiving fentanyl PCA) reported mean VAS scores of 4-5 with movement while receiving opioids.5 Further, while previous studies have shown an opioid-sparing effect of ketamine as measured by opioid consumption and a decrease in pain as measured by VAS scores, no study to our knowledge has examined quality of recovery after intraoperative ketamine infusion. The Quality of recovery (QoR-40) score was developed by Myles et al to assess quality of recovery after anesthesia based on forty questions in five dimensions,6 and this score has been shown to be a reliable and valid outcome for patients undergoing both spine and cranial surgery.7 QoR-40 is also of interest because it should be able to provide a global assessment of the possible benefit or harm of using ketamine in patients by simultaneously characterizing the detrimental side effects as well as the positive benefits of ketamine when used as an infusion at subanesthetic levels (studies thus far have shown that there are minimal side effects such as hallucinations).1,4 Significance: Previous studies have shown an opioid-sparing effect of ketamine, however further research is warranted in patients whose pain may be difficult to control and whether this effect is sustained. ACDF patients experience significant pain post-operatively, and ketamine may improve their quality of recovery due to its opioid-sparing effects and prevention of chronic pain. Further, patient centered outcomes as measured by the QoR-40 have not been reported in the literature when ketamine, or other opioid sparing anesthetics, have been administered. This study will not only determine if the "moderate" dose of ketamine is beneficial or detrimental to the recovery of patients but also whether it can improve long term patient function, presumably by decreasing central pain sensitization. In addition, this study will set the stage for further RCT's examining other analgesic strategies in cervical spine surgery patients (i.e., intraoperative lidocaine infusions, volatile anesthetic vs. propofol as the primary hypnotic, COX-2 inhibitors, pregabalin, etc.). The overall goal would be to develop a multi-faceted regimen that decreases the postoperative inpatient opioid requirements of these patients and may facilitate long term recovery. The research questions:Does ketamine improve the quality of recovery at 24 hours after anterior cervical discectomy and fusion (ACDF)? The hypothesis: the investigators hypothesize that ketamine will improve the quality of recovery after ACDF surgery
NCT01120275
This phase II trial is studying how well gamma-secretase/Notch signalling pathway inhibitor RO4929097 works in treating patients with stage IV melanoma. Gamma-secretase/Notch signalling pathway inhibitor RO4929097 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
NCT02418494
This research trial studies health-related symptom questionnaires in measuring quality of life in human immunodeficiency virus (HIV)-infected participants treated with or monitored for anal lesions. Collecting information and symptoms from patients diagnosed with anal lesions may help reduce the risk of anal cancer.
NCT02159573
The primary objective of the study is to evaluate relapse activity, as measured by the proportion of participants relapsed at 12 months, in participants with relapsing-remitting multiple sclerosis (RRMS) who transition from Tysabri (BG00002) to Tecfidera (BG00012) in the real-world setting. The secondary objective is to further evaluate relapse activity, defined as annualized relapse rate (ARR), hospitalization and intravenous corticosteroid use, during the first year of Tecfidera treatment following transition from Tysabri treatment.
NCT00486668
The primary purpose of this study is to determine whether breast cancer tumors respond (as measured by pathologic complete response: the absence of microscopic evidence of invasive tumor cells in the breast) to combined chemotherapy of AC(doxorubicin and cyclophosphamide) followed by paclitaxel plus trastuzumab or lapatinib or both given before surgery to patients with HER2-positive breast cancer. Trastuzumab will also be given to all patients after surgery. The study will also evaluate the toxic effects of the chemotherapy combination, including effects on the heart, and will determine survival and progression-free survival 5 years after treatment. Also, the study will look at whether there are gene expression profiles in the tumor tissue that can predict pathologic complete response.
NCT01456936
This study is being conducted to assess varenicline and bupropion as aids to smoking cessation treatment in subjects with and without an established diagnosis of major psychiatric disorder and to characterize the neuropsychiatric safety profile (pre-specified adverse events (AEs) in both of these populations).
NCT01830855
This study is looking at a new vaccine that might prevent meningococcal disease, and will study whether healthy adolescent subjects receiving different lots of vaccine respond in a similar way. The study will also look at the safety of the new vaccine as well as how it is tolerated.
NCT01278173
The purpose of the study is to evaluate the change in visual fields by means of automated static perimetry and to evaluate the change in retinal structure by means of spectral domain optical coherence tomography (SD-OCT) in adult patients with refractory complex partial seizures (CPS) being treated with vigabatrin (Sabril®)
NCT01290887
The primary objective of the study is to evaluate the long-term safety of reslizumab at a dosage of 3.0 mg/kg every 4 weeks for approximately 24 months in pediatric and adult patients with eosinophilic asthma as assessed by adverse events, physical examination findings, vital sign measurements, and concomitant medication usage throughout the study (every 4 weeks), clinical laboratory test results, and measurement of antidrug antibodies.
NCT01769508
With improvements in response rate and survival seen for HER2 positive patients treated with HER2 blockade in the metastatic setting, the use of HER2 blockade in the neoadjuvant setting to increase antitumor effect shows promise. Patients with previously untreated localized HER2 positive esophageal, GE junction and gastric adenocarcinomas will be enrolled. Patients meeting all inclusion/exclusion criteria will receive neoadjuvant treatment with concurrent chemotherapy and radiation therapy beginning on day 1 of treatment. During the lead-in safety portion, the optimal dose of lapatinib will be determined.
NCT01786668
This is the first study of oral tofacitinib in adults with active ankylosing spondylitis. It is designed to obtain information on the efficacy and safety of 3 different doses of tofacitinib.
NCT01710644
The purpose of this Randomized, Double-blind, Multicenter, Two-period Crossover Study is to Assess the Efficacy and Tolerability of Burlulipase (NM-BL) in Patients with Exocrine Pancreatic Insufficiency due to Cystic Fibrosis
NCT02395549
This study is designed to investigate the efficacy, safety and tolerability of MTC896 Gel in subjects with acne. In this study, MTC896 Gel will be applied at 3 concentrations, twice daily (bid) for 12 weeks and compared against a vehicle control.
NCT01495169
Tolerability, undertstanding of the action of the drug in the body, and understanding the effect of the drug in adolescent patients needing treatment with an antipsychotic medication
NCT01610765
This study is to identify if a Novel Antiviral Drug could be used to treat babies with Herpes Simplex Virus (HSV) with central nervous system (CNS) disease. In this study the investigators will identify the best dose for young children as well as identify additional safety information about the Novel Antiviral Drug.
NCT01525628
To evaluate the drug-drug interactions between BI 201335 and BI 207127 as well as their combined effect on CYP probe drug substrates and on tenofovir and raltegravir in treatment naive or prior treatment relapse patients with chronic hepatitis C infection.
NCT00574275
The main objective of the study was to evaluate the effectiveness of aflibercept treatment by comparison to placebo in increasing the overall survival (OS) in participants with metastatic pancreatic cancer, treated with gemcitabine. The secondary objectives were to evaluate progression free survival, clinical benefit, overall response, safety and immunogenicity of aflibercept, in the two treatment arms (Arm 1: Aflibercept and Gemcitabine; Arm 2: Placebo and Gemcitabine). The study included an interim analysis of OS. In accordance with the study protocol, an interim analysis was performed for the purpose of futility and overwhelming efficacy. On the basis of the interim analysis, the Data Monitoring Committee (DMC) recommended that this study be terminated for futility based on predefined boundary rules.
NCT01269645
The primary objective of this project is to examine the impact of providing cancer patients with audiovisual information about clinical trials on attitudes towards clinical trial participation. It is hypothesized that patients provided these materials will have more favorable attitudes toward clinical trial participation compared to patients not provided these materials. Participants will be randomized to either: (1) an intervention condition in which they will be asked to view a short video and read an accompanying brochure about clinical trials developed by the investigative team; or (2) a control condition in which they will be asked to read the National Cancer Institute's brochure entitled "Taking Part in Cancer Treatment Research Studies." Self-report data will be collected at two timepoints: 1) in person following study enrollment, but before receipt of material related to intervention assignment (baseline/Time 1), and 2) by telephone interview between 7 and 28 days following study enrollment (follow-up/Time 2). In addition, data will also be collected from medical records six weeks after study enrollment.
NCT01610037
The study will assess the long-term safety of the fixed combination product QVA149 versus placebo and a standard of care treatment (tiotropium) in Chronic Obstructive Pulmonary Disease (COPD) patients with moderate to severe airflow limitation.
