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Discover 17,885 clinical trials near Houston, Texas. Find research studies in your area.
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NCT00425620
The primary objective of the study is to evaluate the safety and efficacy of Amphotericin B suspension versus placebo in the complete resolution of key chronic sinusitis symptoms during 16 weeks of treatment in patients with refractory, postsurgical CS.
NCT00139282
Age-Related Macular Degeneration (AMD) is a degenerative eye disease of the retina that causes a progressive loss of central vision. AMD is the leading cause of blindness among adults age 50 or older in the Western world. AMD presents in two different types: "dry" and the more severe "wet" form. Wet AMD is caused by the growth of abnormal blood vessels in the macula. Squalamine lactate is an investigational drug that may prevent the growth of these abnormal blood vessels. This study will evaluate the safety and efficacy of Squalamine lactate in the treatment of AMD in patients, the exact number of which will be determined based on data from the sponsor's ongoing Phase 2 trials. The trial objective is to evaluate the safety and efficacy of two doses of Squalamine lactate for Injection administered as intravenous infusions weekly for 4 weeks followed by maintenance doses every 4 weeks through week 104 compared with the safety and efficacy in the control group.
NCT00080457
The purpose of this study is to evaluate the safety and efficacy of Thelin™ (sitaxsentan sodium) compared to placebo (sugar pill) in the treatment of patients with pulmonary arterial hypertension (PAH).
NCT00460967
SUMMARY Age-related macular degeneration (AMD) is the leading cause of late onset visual impairment and legal blindness in people 65 years of age or older in the United States. It is a heterogeneous clinical entity in which retinal degeneration occurs predominantly in the macula in the context of aging and leads to impairment primarily of central visual acuity. The degenerative retinal eye disease occurs in two forms - a non-exudative "dry" form and an exudative "wet" form which in an individual patient may also represent stages of the disease. Non-exudative AMD accounts for 80-90% of AMD cases and it involves a constellation of clinical features that can include drusen, pigment clumping and/or retinal pigment epithelium (RPE) dropout, and geographic atrophy. Because of the overwhelming numbers of "dry" AMD subjects, the cumulative impact of this vision loss is significant. There is no effective therapy for maintaining or improving vision associated with dry AMD. The only therapy for persons with dry AMD is an oral supplement containing high doses of antioxidants and zinc, which was tested by the National Eye Institute in a large, multi-center, double-masked, sham-controlled clinical trial1. This antioxidant therapy was shown to modestly retard the progression of dry AMD from an intermediate stage to the advanced stages and confirmed the benefit of antioxidant therapy in this disease. There is currently no FDA-approved therapy for the treatment of subjects with dry AMD. Recently, the MIRA-1 modified per protocol population showed the effectiveness of Rheopheresis which is an application of selective therapeutic apheresis, namely double filtration plasmapheresis (DFPP) using a specifically designed filter for plasma filtration in subjects with non-exudative AMD. At one year the study reported with statistical significance (1) approximately a one line vision improvement in the Rheopheresis group versus no change in the Sham group and (2) 28% of subjects randomized to the active treatment gaining at least one line vision versus only 9% of subjects randomized to the sham treatment. With a total of 300 subjects with dry AMD and visual acuity of 20/40-20/100 inclusive, the current investigation plans to prove the effectiveness of the Rheopheresis treatment on a larger scale. Each subject will receive a series of 8 treatments (either active treatment or sham treatment in a 2:1 ratio) for a period of approximately 2.5 months. In addition, a post-treatment ophthalmic evaluation will be performed 2 weeks after the 8th treatment (approximately 3 months after the baseline visit) and at the 6, 9 and 12 month visits. Comparing the one-year proportions of at least a 10-letter gain in ETDRS LogMar BCVA from baseline, the current investigation will show the effectiveness of Rheopheresis treatment (compared to sham treatment) for treating dry AMD subjects. Other secondary effectiveness endpoints, including mean changes and proportions of BCVA better than 20/40 at one year, will be analyzed to support the main investigation.
NCT00273338
The primary objective of this study is: * To evaluate the effect of DN-101 in combination with docetaxel (ASCENT regimen) on survival in metastatic androgen-independent prostate cancer The secondary objectives of this study are: * To determine the effect of the ASCENT regimen on the rate of thromboembolic events (blood clots) * To determine the effect of the ASCENT regimen on prevention of skeletal-related events (fractures) * A Separate sub-study will be conducted at selected study sites in North America to determine the population PK of DN-101.
NCT00192335
* Primary objective is to demonstrate equivalent immunogeniticity of CAIV-T and FluMist * Secondary objective of this study is to assess the safety and tolerability of CAIV-T compared to FluMist
NCT00424892
The primary objective is to evaluate the long-term safety of desvenlafaxine succinate sustained-release (DVS SR) during open-label treatment in adult outpatients with fibromyalgia syndrome.
NCT00301431
The purpose of this study is to determine if DVS-233 is safe and effective in the treatment of pain and other symptoms of fibromyalgia syndrome.
NCT00322764
The primary purpose of this study is to determine the safety and efficacy of oral RG2417 (Uridine) when administered to patients with Bipolar I depression twice daily for six weeks.
NCT00318500
The purpose of the study is to evaluate the efficacy and safety of two doses of ERB-041 (75 mg and 150 mg) relative to placebo on the relief of endometriosis-related symptoms (dysmenorrhea, pelvic pain, and deep dyspareunia) in reproductive aged women.
NCT00160407
The purpose of this study is to determine if orlistat (Xenical) therapy in overweight patients with NASH leads to enhanced weight loss over time, with subsequent improvement in the underlying necroinflammatory and fibrotic changes that are typical of NASH.
NCT00049764
The purposes of this study are to determine: 1. Whether drotrecogin alfa (activated) helps children with severe sepsis survive their condition more often or recover faster than children who do not receive drotrecogin alfa (activated). 2. Whether drotrecogin alfa (activated) minimizes long term disabilities associated with severe sepsis. 3. The side effects that might be associated with drotrecogin alfa (activated) administration to children with severe sepsis.
NCT00354094
The purpose of this study is to assess the long term (up to 2 years) safety and tolerability of \[S,S\]-Reboxetine in patients with pain after shingles.
NCT00383851
This is a multicenter, randomized, phase II study to evaluate the safety and efficacy of oral ATN-224 plus temozolomide in patients with advanced melanoma. Patients will be randomized (1:1) between temozolomide and ATN-224 and temozolomide followed by ATN-224. Patients assigned to the sequential treatment group will receive temozolomide until progression of disease is documented and then receive ATN-224 as a single agent until documentation of progression of disease using the last tumor assessment on temozolomide therapy as the baseline assessment.
NCT00063102
The purpose of the study is to determine if ABT-751 will decrease tumors, and determine how long the tumor shrinkage can be maintained in patients with breast cancer after having had taxol or taxotere. Patients will receive ABT-751 by mouth daily for 21 days. Patients will be off drug for 7 days before starting the next cycle of drug.
NCT00337389
To compare the progression-free survival time (PFS) in patients treated with 5-FU modulated with CoFactor (plus bevacizumab) to 5-FU modulated with leucovorin (plus bevacizumab) in patients with Metastatic Colorectal Cancer.
NCT00190957
Atomoxetine Treatment of Adults with ADHD and Comorbid Alcohol Abuse
NCT00120172
Currently there is no one standard of care for older patients with metastatic colorectal cancer. The study will examine the tumor response to capecitabine, oxaliplatin, plus bevacizumab. The study will also gather information on the usefulness and side effects of this treatment combination.
NCT00120198
Currently there is no one standard of care for older patients with Non-Hodgkin's Lymphoma (NHL). The study will examine the tolerability and feasibility to the combination of Cyclophosphamide, Pegylated Liposomal Doxorubicin, Vincristine, Prednisone (CDOP) plus Rituximab.
NCT00568737
Adult Patients with Severe Sepsis
