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Discover 12,973 clinical trials near Texas. Find research studies in your area.
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Showing 12881-12900 of 12,973 trials
NCT00042081
The purpose of this study is to determine the efficacy of graft pretreatment with CGT003 (E2F Duplex Decoy), as compared to placebo, on the incidence of patients experiencing vein graft failure after coronary artery bypass surgery.
NCT00315887
The objective of this study is to assess the safety and efficacy of the buprenorphine transdermal system (5, 10, and 20 mg) in comparison to placebo transdermal system and hydrocodone/acetaminophen in subjects with chronic back pain. The double-blind treatment intervention duration is 56 days during which time supplemental analgesic medication (ibuprofen) will be provided to all subjects in addition to study drug.
NCT00230867
Currently approved drugs for the treatment of herpes labialis (cold sores) exhibit low levels of efficacy due to the limited ability of the drugs to penetrate the skin to the site where the herpes virus is replicating. Iontophoresis uses electric current to enhance the delivery of drugs through the skin. This trial is testing a new iontophoretic device for the delivery of acyclovir cream to treat cold sores.
NCT00023348
Primary Objectives: 1\) To determine the proportion of patients with HIV-related tuberculosis who have abnormal pharmacokinetic parameters for isoniazid and rifabutin. Secondary Objectives: 1. To determine risk factors for abnormal pharmacokinetic parameters for isoniazid and rifabutin. 2. To evaluate the correlation between pharmacokinetic parameters of isoniazid and rifabutin and the occurrence of toxicity attributed to antituberculous therapy. 3. To evaluate the correlation between pharmacokinetic parameters of isoniazid and rifabutin and the efficacy of TB therapy. 4. To define and correlate phenotypic INH acetylator status with the results of genotypic acetylator data obtained in the parent trial.
NCT00023400
Primary Objective: To define the impact of nelfinavir (given at 1250mg bid as part of a combination antiretroviral regimen) on peak levels and area under the curve for rifabutin and the rifabutin metabolite, 25-O-desacetyl rifabutin when rifabutin is given at 300 mg bi-weekly as part of tuberculosis chemotherapy. Secondary Objectives: To compare the pharmacokinetics of nelfinavir given twice daily at 1250 mg bid with twice-weekly isoniazid and rifabutin to the pharmacokinetics of nelfinavir 1250 mg twice-daily in historical HIV-infected patients not receiving isoniazid and rifabutin. To evaluate the correlation between pharmacokinetic parameters of rifabutin and 25-O-desacetyl rifabutin and the occurrence of toxicity attributed to rifabutin in patients with HIV-related tuberculosis. To define detailed pharmacokinetics of isoniazid given at 15mg/kg or 900 mg in patients with HIV-related tuberculosis. To attempt to derive optimal sampling times for nelfinavir and rifabutin pharmacokinetic studies.
NCT00065312
The purpose of this study is to determine if an investigational drug is safe and efficacious for poorly controlled type 2 diabetes mellitus.
NCT00215215
To compare outcomes over 12 months of treatment with antiepileptic drugs (AEDs) alone or vagus nerve stimulation (VNS) therapy plus AEDs in patients who have partial seizures refractory to at least two, but not more than five, AEDs.
NCT00121147
The purpose of this study is to compare the additive effect on eye pressure of Azopt and Alphagan P to Travatan.
NCT00044187
Olanzapine is currently marketed for the treatment of schizophrenia and acute manic episodes with bipolar 1 disorder. This Anti-obesity Agent is currently marketed for the management of obesity. In this study, the Anti-obesity Agent is being tested to see if it can treat weight gain that may be associated with taking olanzapine. The purposes of this study are to determine the safety of olanzapine when given in combination with the Anti-obesity Agent and any side effects that might be associated with it and whether weight-gain agent can help treat weight gain that may be associated with taking olanzapine.
NCT00054873
The purpose of this study is to evaluate the efficacy and safety of tezacitabine when given alone or in combination with 5-fluorouracil (5-FU) to subjects who have advanced esophageal or gastric adenocarcinoma.
NCT00000146
To assess the beneficial and adverse effects of corticosteroid treatment for optic neuritis. To determine the natural history of vision in patients who suffer optic neuritis. To identify risk factors for the development of multiple sclerosis in patients with optic neuritis.
NCT00000126
To follow all patients enrolled in the original Ischemic Optic Neuropathy Decompression Trial (IONDT) to determine (1) the incidence of non-arteritic ischemic optic neuropathy (NAION) in the second eye, (2) changes in visual acuity over time in both the study and second eye, and (3) other aspects of the natural history of NAION.
NCT00073502
Multi-center, open-label, non-randomized Phase II study to evaluate the efficacy and safety of OSI-7904L in gastric and GEJ cancers. Those patients who do not derive clinical benefit after two cycles may be switched to a commonly used combination regimen.
NCT00045864
The purpose of this study is to determine the safety and effectiveness of combination therapy with Proleukin and Rituxan on patients with intermediate-and high- grade Non-Hodgkin's lymphoma.
NCT00034125
To determine the safety and efficacy of LY353381 when compared to tamoxifen in women with advanced or metastatic breast cancer.
NCT00042679
The purposes of this study are to determine the following: Whether LY900003 plus gemcitabine and carboplatin can make your tumor smaller or disappear, and for how long. If treatment with LY900003 plus gemcitabine and carboplatin can help you live longer. The safety of LY900003 plus gemcitabine and carboplatin and any side effects that might be associated with the combination of these three drugs. How LY900003 is distributed and broken down by your body when it is given with carboplatin and gemcitabine. Whether LY900003 affects the way gemcitabine and carboplatin are distributed and broken down by your body.
NCT00314652
The objective of this study is to assess the safety and efficacy of the buprenorphine transdermal system (5, 10, and 20 mg) in comparison to placebo transdermal system in subjects with osteoarthritis pain. The double-blind treatment intervention duration is 28 days.
NCT00051688
The primary purpose of this study is to determine the best dose of tezacitabine when combined with oxaliplatin in patients with metastatic colorectal cancer. This study will also evaluate tumor response to the combination of anti-cancer drugs.
NCT00034710
The purpose of this study is to gain initial information on the tolerability of high-dose capsaicin patches in patients with Painful Postherpetic Neuralgia. The study will also collect preliminary information on safety and efficacy.
NCT00097383
This is a non-randomized Phase 2 portion of a study testing ALIMTA and epirubicin in combination for locally advanced or metastatic breast cancer. Epirubicin is a well-established drug for the therapy of breast cancer. Both ALIMTA and epirubicin have been combined with other drugs but they have not yet been combined with each other. It is expected that the patient will benefit from the different mechanisms of action of the two drugs.
