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Discover 18,161 clinical trials near Denver, Colorado. Find research studies in your area.
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NCT00094523
This study was designed to evaluate and compare safety, tolerability of subjects who successfully suppress HIV-1 on their first PI regimen to those who switch to fosamprenavir. This is a 48-week study, where subjects who were assigned to be in their original PI-group have the option of switching to fosamprenavir on week 24. Prior to being assigned their treatment group, subjects had to be suppressed for at least three months. All subjects also take a background regimen of two nucleoside/nucleotide reverse transcriptase inhibitors.
NCT01393405
There are fewer therapeutic options for patients with active ulcerative colitis (UC) compared to patients with active Crohn's disease (CD) and the investigators are facing a persistent unmet need for additional effective and affordable therapies for patients with UC. Methotrexate (MTX) 25 mg once weekly administered subcutaneously (sq) or intramuscularly (im) is an efficient therapy to induce and maintain steroid free remission in patients with CD. To evaluate the efficacy of a similar approach in patients with active ulcerative colitis the investigators conduct a double-blind, placebo controlled, randomized, multicenter, parallel group trial to investigate the safety and efficacy of 25 mg MTX applied subcutaneously once weekly in patients with active UC, who either failed 5-ASA therapy, or are steroid dependent or are intolerant or not responding to azathioprine/6-mercaptopurine therapy or have no response/ lost response to infliximab prior to the study inclusion. The study is designed as a drug withdrawal trial and includes two periods, the Induction Period (week 0-16) and the Maintenance Period (week 17-48). In the open label Induction Period every patient will receive a steroid taper, MTX 25 mg sq once weekly + daily folic acid 1 mg tablets for the induction of clinical response or remission. Patients responding to the open label MTX therapy and being off steroids between week 12-16 will be randomized at week 16 1:1 to Placebo sq once weekly + daily folic acid 1 mg tablets + 2.4 g mesalamine or to MTX 25 mg sq once weekly + daily folic acid 1 mg tablets+ 2.4 g mesalamine. The Specific Aims of the trial are: i) To evaluate the safety and tolerability of 25 mg MTX applied sq once weekly over a time period of 48 weeks; ii) To evaluate the relapse-free survival of MTX maintenance therapy compared to placebo over a time period of 32 weeks; iii) To evaluate the efficacy of MTX over a time period of 16 weeks to induce steroid free remission; iiii) To establish a DNA, plasma and serum library to enable the evaluation of clinical and pharmacogenomic models to predict the response to MTX therapy in patients with UC. With 25-30 participating centers actively enrolling, the investigators anticipate to complete enrollment for this study in a time period of 3 years. Completion of this trial will define the therapeutic value of MTX in UC, potentially changing the current therapeutic strategy in UC.
NCT01435616
The purpose of this study is: * To compare blood sugar control on LY2605541 with insulin glargine after 52 weeks of treatment. * To compare the rate of night time low blood sugar episodes on LY2605541 with insulin glargine during 52 weeks of treatment. * To compare the number of participants on LY2605541 reaching blood sugar targets without low blood sugar episodes at night to those taking insulin glargine after 52 weeks of treatment. * To compare the rate of low blood sugar episodes on LY2605541 with insulin glargine after 52 weeks of treatment
NCT02928445
This 6-month extension study will provide further information regarding the long-term safety and tolerability of intepirdine (RVT-101) in subjects with Dementia with Lewy bodies (DLB) who have participated in the double-blind, placebo-controlled, lead-in study RVT-101-2001.
NCT00428610
The primary objective is to determine whether LY573636-sodium (hereafter referred to as LY573636) is effective in treating platinum-resistant ovarian cancer. Patients will receive an intravenous infusion of study drug once every 28 days. Computed tomography (CT) scans and CA-125 tests will be done before the first dose and then after every other treatment.
NCT01468987
The purpose of this study is: * To compare blood glucose (blood sugar) control on LY2605541 with insulin glargine after 26 weeks of treatment. * To compare the rate of night time hypoglycemia (low blood glucose) on LY2605541 with insulin glargine during 26 weeks of treatment. * To compare the number of participants on LY2605541 reaching blood glucose targets without hypoglycemia episodes at night to those taking insulin glargine after 26 weeks of treatment. * To compare the rate of hypoglycemia over a 24-hour period on LY2605541 with insulin glargine during 26 weeks of treatment.
NCT01537393
The purpose of this study is to determine if the 3-year graft failure rate following endothelial keratoplasty performed with donor corneas with a preservation time of 8 to 14 days is non-inferior to the failure rate when donor corneas with a preservation time of 7 or fewer days are used.
NCT01992250
This study examines the use of cryoablation as an alternative to surgery in the treatment of early stage invasive breast cancer. The hypothesis is that cryoablation will complete ablation and destroy the tumor in a selected population of women who may otherwise be adequately treated with surgery.
NCT00723190
The purpose of this 12-month, multi-center, open-label study is to evaluate the safety of CLONICEL (clonidine HCl sustained release) when administered chronically under regular clinical conditions either as monotherapy or in combination with stimulant therapy to children and adolescents with attention deficit hyperactivity disorder (ADHD).
NCT01283139
To evaluate the efficacy and safety of sifalimumab compared to placebo in subjects with moderately to severely active Systemic Lupus Erythematosus (SLE).
NCT01049412
Comparison of blood glucose levels in patients with Type 1 diabetes when they take a new basal insulin analog and when they take insulin glargine
NCT03003104
The study evaluates the safety, tolerability, and efficacy of DMT210 Gel, 5% when applied twice daily for 12 weeks in adult patients with moderate to severe acne rosacea. Half of participants will receive DMT210 Gel while the other half will receive vehicle control.
NCT01868126
The purpose of this study is to investigate the safety and efficacy of four concentrations of DE-117 ophthalmic solution.
NCT01331824
The primary objective of this study is to determine in subjects with metastatic measurable bladder cancer (or urothelial cancers originating elsewhere in the genitourinary tract) who have progressed on 1 prior chemotherapeutic regimen the objective response rate to treatment with amrubicin. The secondary objectives will be to evaluate progression-free survival, survival at 1 year, and the safety of amrubicin as second-line therapy in patients with metastatic urothelial carcinoma.
NCT01915940
The objective of this Phase 2 study is to evaluate whether the Bimatoprost Ocular Insert is non-inferior to that of timolol ophthalmic solution (0.5%) at 12 weeks.
NCT01654484
The purpose of this study is to investigate the safety and efficacy of up to three concentrations of DE-117 ophthalmic solution (Low Dose, Medium Dose, and High Dose) as monotherapy and as adjunctive therapy (DE-117 ophthalmic solution with 0.0015% tafluprost) in subjects with primary open-angle glaucoma or ocular hypertension.
NCT00859937
This phase II trial is studying how well dasatinib works in treating patients with malignant salivary gland tumors that have come back after treatment or have spread to other parts of the body. Dasatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
NCT00021541
This study will examine whether the experimental drug R115777 (Tipifarnib) can shrink or slow the growth of plexiform neurofibromas in children and young adults with neurofibromatosis type 1 (NF1) and determine what side effects are related to treatment. Plexiform tumors arise from nerves; the only effective treatment is surgical removal. Often, however, not all the tumors can be removed, because of their number or location. Patients with NF1 have a reduced amount of the protein neurofibromin. Neurofibromin is thought to help control the activity of another protein, called ras, which regulates cell growth. Too little neurofibromin, therefore, may allow for uncontrolled cell growth and tumor formation. R115777 interferes with the function of the ras and other proteins. In test tube and animal studies, R115777 has blocked the growth of cancer cells. This study will examine whether the drug is effective against plexiform tumors. Patients with NF1 and progressive plexiform neurofibromas between 3 and 25 years of age may be eligible for this study. Patients whose tumors can be successfully removed surgically may not participate in this study. Candidates are screened with a medical history and physical and eye examinations, blood and urine tests, and magnetic resonance imaging (MRI). Photographs are taken of tumors visible on the body surface. Study participants are randomly assigned to receive either R115777 or placebo (an inactive substance). They take R115777 or placebo tablets every 12 hours for 21 days, followed by a 7-day rest period. This constitutes one 28-day treatment cycle. Treatment continues for as long as the tumors remain stable or shrink and side effects are tolerable. The treatment is switched (for example, from placebo to R115777) or stopped if the tumors grow or if side effects become unacceptable. Patients (or their parents) keep a record of side effects. For the first 3 treatment cycles, patients have a physical examination and blood tests every other week. Blood tests are also done before starting treatment, and at one time point after at least 14 days of treatment to measure the effect of R115777 on proteins in blood cells. A blood sample is obtained before starting treatment and before cycles 4, 7 and 10 and then after every 6 cycles to measure the level of a substance called nerve growth factor. The analysis of nerve growth factor is used to determine if it can predict which patients might be at risk of developing side effects from R115777.
NCT01928862
To study the efficacy and safety of Prepopik® in children aged 9 to 16 years for overall colon cleansing in preparation of colonoscopy
NCT02782611
Over the past several decades, a new science of subjective well-being has produced insights into the factors that make people happy-from cultivating strong relationships to pursuing the right goals. Drawing on these empirical findings, the investigators created a comprehensive 12-week intervention program, ENHANCE: Enduring Happiness and Continued Self-Enhancement. The investigators multimodal program is designed to teach people essential skills in order to produce sustainable changes in behavior and, as a result, long-lasting increases in happiness. To test the effectiveness of ENHANCE, the investigators designed a six-month randomized clinical trial. Participants will be assigned to an active treatment group or a waiting group control. They will complete baseline assessments, and follow-up assessment at three and six months after the start of the intervention. These assessments will contain measures of subjective well-being and objective measures of health, as well as a variety of psychological mediators (e.g., psychological needs) and moderators (e.g. personality). The investigators will thus be able to explore not only whether ENHANCE works to improve well-being, but also why and how ENHANCE works.
