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Discover 15,592 clinical trials near Colorado. Find research studies in your area.
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Showing 13581-13600 of 15,592 trials
NCT00239681
The purpose of this study is to determine the safety and effectiveness of long-term therapy with rosuvastatin compared with a placebo, and to evaluate whether treatment with rosuvastatin might be effective in reducing the risk of major cardiovascular events.
NCT00440648
This is a double-blind, randomized, cross-over study conducted at centers within the United States. The study consists of five periods: an up to two-week Screening Period, a 5-week Run-In Period, two eight-week study treatment periods and a two-week Washout Period. Patients are assigned randomly (1:1) to one of two treatment sequences: sevelamer carbonate for eight weeks followed by sevelamer hydrochloride for eight weeks or sevelamer hydrochloride for eight weeks followed by sevelamer carbonate for eight weeks
NCT01497366
This study was to assess the safety and efficacy of sofosbuvir (GS-7977; PSI-7977) in combination with ribavirin (RBV) administered for 12 weeks compared with pegylated interferon (PEG)/RBV administered for 24 weeks in treatment-naive patients with Hepatitis C (HCV) genotype 2 or 3. Efficacy was assessed by the rate of sustained viral response (SVR) 12 weeks after the discontinuation of therapy (SVR12). This was a non-inferiority study, and if non-inferiority was demonstrated, the study was then allowed to test for superiority.
NCT00003141
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctors to give higher doses of chemotherapy drugs and kill more tumor cells. PURPOSE: Phase I trial to study the effectiveness of combination chemotherapy plus peripheral stem cell transplantation in treating infants with malignant brain or spinal cord tumors.
NCT01507675
The primary purpose of the current study is to rigorously test the psychometric properties of the INQ-12 and ACSS (Van Orden et al., 2008) in Veterans, something which has not been done to date. Factor structure, internal consistency, convergent and discriminant validity will all be assessed. Secondary goals are to determine if burdensomeness, failed belongingness, and acquired capability are distinct versus overlapping constructs and whether or not values mediate the relationship between reasons for living and suicide risk. Lastly, the inclusion of the Beck Scale for Suicidal Ideation (BSS) allows us to analyze participants' responses to explore whether or not participants can be grouped into those who want to die by suicide because they want to escape their problems and those who want to die to influence other people.
NCT00805025
Over the 70-day study period, eligible patients visited the study clinic every 2 weeks (total of 6 visits) and received a 28-day course of aztreonam for inhalation solution (AZLI). The Quality of Life-Bronchiectasis (QOL-B) questionnaire was completed at several time points during the study, in additional to pulmonary function testing and other standard procedures.
NCT00330369
This is a research study of a new experimental drug called darusentan. Darusentan is not currently approved by the U.S. Food and Drug Administration (FDA) for use in the United States, which means that a doctor cannot prescribe this drug. The purpose of this study is to determine if darusentan is effective in reducing systolic blood pressure in subjects with resistant systolic hypertension, despite treatment with full doses of three or more antihypertensive drugs, including a diuretic.
NCT02089321
The purpose of this study was to investigate whether combined assessment of lumbopelvic control during sagittal and frontal plane motion (using two common clinical observational assessments) discriminates between people with and without LBP than single plane assessment alone. It was hypothesized that the two tests used in combination (multiplanar) would perform better than each test used independently (single planar) in accurately discriminating patient cases from healthy controls.
NCT01700426
The study addresses treatment of iron deficiency, the most common nutritional deficiency that infants and young children encounter. With the knowledge that iron deficiency may irreversibly affect a baby's long-term neurodevelopment and behavior, the investigators are offering free screening blood draws at Children's Hospital Colorado to older babies and toddlers (9-24 months old). If their blood results indicate a serum ferritin of ≤ 15 micrograms/dL without the presence of an elevated C-reactive protein (CRP), they will be invited to continue in the intervention portion of the study, where they will receive iron supplements as well as vitamin E (or placebo) for an eight week treatment period. The rationale for the study is to test whether addition of Vitamin E, an antioxidant and anti-inflammatory agent, improves the treatment response to supplemental iron.
NCT00389779
This is a randomized, double-blind, placebo- and active-controlled study of a new experimental drug called darusentan. Darusentan is not currently approved by the United States Food and Drug Administration (FDA), which means that a doctor cannot prescribe this drug. The purpose of this study is to determine if darusentan is effective in reducing systolic and diastolic hypertension despite treatment with full doses of three or more antihypertensive drugs, including a diuretic. Subjects will be randomized to darusentan (optimized dose), an active comparator, or placebo, administered orally. The treatment period for this trial is 14 weeks.
NCT01474538
This study will provide information on the use of insulin lispro and insulin aspart in insulin pumps in participants with type 2 diabetes.
NCT00563706
The primary purpose of this protocol is to establish the efficacy, safety, and tolerability of vabicaserin (SCA-136) using a once a day capsule in subjects with acute exacerbations of schizophrenia.
NCT01185288
This study will investigate the efficacy of both low and high doses of methotrexate (MTX) in combination with open-label adalimumab (ADA) in patients who have had an inadequate response to high dose of MTX. The study will also evaluate the pharmacokinetics and safety of the two regimens of MTX in combination with ADA in participants with rheumatoid arthritis (RA).
NCT00996658
The objective of the current study is to investigate the efficacy, safety and tolerability of Linagliptin (5 mg once daily) compared to placebo given for 24 weeks as add on therapy to metformin in combination with pioglitazone in patients with type 2 diabetes mellitus with insufficient glycaemic control.
NCT00464321
This study will investigate whether GC1008, an antibody which neutralizes TGF-beta, is safe in treating patients with the disease called focal segmental glomerulosclerosis (FSGS). The highest dose without excessive side effects will be investigated. Tests will determine how long GC1008 is in the body and how it is excreted.
NCT00389467
The purpose of this study is to compare the effectiveness of treating acute ischemic stroke with mechanical embolectomy using the Merci Retriever or the Penumbra System within 8 hours of symptom onset to standard medical treatment, and to identify people who might benefit from mechanical embolectomy by the appearance of stroke on multimodal computerized tomography (CT) or magnetic resonance (MR) imaging.
NCT00144300
To determine if there is any difference in the presence of retinal deterioration in PD patients treated with pramipexole IR versus ropinirole as monitored by comprehensive ophthalmologic assessments from baseline to the end of study at two years.
NCT00507689
The objective of this 96-week study was to evaluate the safety and antiviral efficacy of emtricitabine/tenofovir disoproxil fumarate (FTC/TDF, coformulated; Truvada®) with or without hepatitis B immunoglobulin (HBIg) in preventing the recurrence of chronic hepatitis B following liver transplantation, in participants who were chronically infected with hepatitis B prior to transplantation. Prior to enrollment, participants were required to have received at least 12 weeks of HBIg therapy following liver transplantation. Enrolled participants then received FTC/TDF plus HBIg for an initial 24-week pre-randomization treatment period. Participants who completed the pre-randomization period and who achieved sustained viral suppression were randomized to continue treatment with FTC/TDF with or without HBIg for an additional 72 weeks (randomized period). The antiviral efficacy of treatment was assessed by measuring hepatitis B virus levels in the blood (HBV DNA). Safety and tolerability was monitored by assessing adverse events and various laboratory parameters.
NCT00268957
Approximately 207 patients with chronic kidney disease (CKD) on hemodialysis will be entered into this study at approximately 26 centers in the United States. This study aims to evaluate the safety and efficacy of sevelamer carbonate powder dosed once-a-day (QD) with the largest meal compared to sevelamer hydrochloride tablets dosed three-times-per-day (TID) with meals. The total length of participation is approximately 24 weeks.
NCT01273467
The purpose of this study is to evaluate the safety and tolerability of 42037788 (CNTO 0007) in patients who have suffered a stroke. The study is not designed to establish efficacy, although preliminary explorations will be conducted.
