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Discover 13,060 clinical trials near Austin, Texas. Find research studies in your area.
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Showing 11461-11480 of 13,060 trials
NCT00375284
This trial is a 6-week, double-blind, randomized, active and placebo-controlled parallel-group study with a primary objective of comparison of starting doses of pramipexole fixed-dose (0.25 mg daily) and pramipexole titrated-dose (0.125 mg qd for 1 week, then 0.25 mg qd for the remaining 5 weeks) with placebo to evaluate efficacy and safety in treating RLS symptoms in patients diagnosed with idiopathic RLS. The secondary objectives of this study will be to assess the onset of action of symptomatic relief of RLS for pramipexole with daily assessment of PGI and modified IRLS during two intervals of the first 2 weeks (Days 2, 3 and 4 and Days 9, 10, and 11) and assessment of IRLS, PGI and CGI-I at Weeks 1, 2, 4 and 6 (CGI-I additionally on Day 3).
NCT00003563
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Gadolinium texaphyrin may increase the effectiveness of radiation therapy by making tumor cells more sensitive to radiation. It is not yet known whether giving gadolinium texaphyrin with radiation therapy is more effective than radiation therapy alone in treating brain metastases. PURPOSE: Randomized phase III trial to compare the effectiveness of radiation therapy with or without gadolinium texaphyrin in treating patients who have brain metastases.
NCT00516321
The purpose of this study is to assess the ability of eltrombopag to maintain a platelet count sufficient to facilitate initiation of antiviral therapy, to minimise antiviral therapy dose reductions and to avoid permanent discontinuation of antiviral therapy. The clinical benefit of eltrombopag will be measured by the proportion of subjects who are able to achieve a Sustained Virological Response (SVR).
NCT00663936
The primary objective of the study is to evaluate the efficacy of T-817MA in AD patients to treat dementia. Efficacy will be cognitive function, as measured by the ADAS-cog cognitive assessment. The secondary objectives of the study are to evaluate the safety of T-817MA and the activities of daily living (assessed with the ADCS-ADL) of AD patients taking T-817MA, and to evaluate the efficacy of T-817MA in AD patients with an overall global assessment using the ADCS-CGIC.
NCT00743795
The purpose of this study is to compare the safety, tolerability and effectiveness of the experimental drug GS-9190 when administered for 24 or 48 weeks with peginterferon alfa 2a and ribavirin for the treatment of genotype-1 chronic hepatitis C infection.
NCT00032643
Congestive heart failure (CHF) affects 4-5 million Americans, and its prevalence is predicted to increase over the next few decades. Thyroid hormone has unique actions which make it a novel and potentially useful agent for treatment of CHF. Due to possible adverse affects of thyroid hormone, there is interest in developing analogs with fewer undesirable side effects. 3,5- diiodothyropropionic acid (DITPA) has been shown to improve diastolic function in both animal models and a recently completed double-blind placebo controlled trial in 19 humans. The goal of the proposed Phase II study is to show safety and demonstrate a medication of efficacy of DITPA needed in patients with CHF. This study is a prerequisite for a larger Phase III trial which would determine whether mortality is improved with DITPA. To better define the appropriate doses, prior to the Phase II study we will conduct an initial pharmacokinetic study.
NCT00274547
The primary objective of this trial is to determine whether treatment with tiotropium (18 mcg) capsule once daily via the HandiHaler reduces the proportion of patients with COPD experiencing an exacerbation and the proportion of patients hospitalized for an exacerbation during a six month observation period.
NCT01050257
This partially randomized, multi-center parallel-group study will evaluate the safety, pharmacokinetics and the effect on viral load and viral shedding of Tamiflu (Oseltamivir) in patients with influenza. Adult and adolescent patients will be randomized to receive either 100 mg or 200 mg of study drug intravenously every 12 hours. Investigators and patients are blinded to knowledge of the assigned dose of Tamiflu. There is an option to convert to oral Tamiflu after 6 intravenous infusions. The anticipated time on study treatment is 5 days, with an optional treatment extension of a further 5 days, if necessary. There will be a non-randomized, open-label treatment group for patients with moderate/severe renal impairment or renal failure. Intravenous dose levels and frequency will be adjusted appropriately to their renal situation.
NCT01136655
This purpose of the study is to investigate the bronchodilating effects of 3 different dosages of formoterol given in combination with budesonide as Symbicort pMDI.
NCT00112554
RATIONALE: Drugs used in chemotherapy, such as cytarabine and VNP40101M, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more cancer cells. PURPOSE: This randomized phase III trial is studying cytarabine and VNP40101M to see how well they work compared to cytarabine alone in treating patients with relapsed acute myeloid leukemia.
NCT00282022
RATIONALE: Drugs used in chemotherapy, such as VNP40101M, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. PURPOSE: This phase II trial is studying how well VNP40101M works in treating patients with recurrent or refractory locally advanced or metastatic small cell lung cancer.
NCT00002811
RATIONALE: Patients with xeroderma pigmentosum are more likely to develop skin lesions in sun-affected areas. These skin lesions, such as actinic keratoses, can develop into skin cancer. T4N5 liposome lotion may reduce actinic keratoses or other sun-induced skin damage in patients with xeroderma pigmentosum. PURPOSE: Randomized double-blinded phase III trial to compare treatment using T4N5 liposome lotion with treatment using placebo in reducing actinic keratoses and other sun-induced skin damage in patients with xeroderma pigmentosum.
NCT00096616
The purpose of this study is to demonstrate the superior bronchodilator efficacy of inhaled Combivent® CFC MDI vs. Albuterol HFA MDI in moderate to severe asthma patients.
NCT00828841
This study is testing the investigational drug, cetuximab, in combination with different chemotherapy drugs for lung cancer. The aim of the study is to determine which of the drug combinations looks most promising and should be tested further. The study will also look at what side effects may occur.
NCT00104780
RATIONALE: Vaccines made from peptides may make the body build an effective immune response to kill tumor cells. PURPOSE: This phase II trial is studying how well vaccine therapy works in treating patients with stage IIIB, stage IV, or recurrent non-small cell lung cancer.
NCT00004064
RATIONALE: Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. PURPOSE: Randomized phase II trial to study the effectiveness of monoclonal antibody therapy in treating patients who have ovarian, fallopian tube, or peritoneal cancer.
NCT00240435
The primary objective was to compare the bronchodilator efficacy of two doses (5 mcg and 10 mcg) of tiotropium inhalation solution delivered by the Respimat inhaler once daily to placebo and to ipratropium bromide MDI four times daily in patients with COPD. The secondary objective was to compare the safety of tiotropium inhalation solution delivered by the Respimat to placebo and ipratropium bromide MDI.
NCT00036998
RATIONALE: Microwave thermotherapy kills tumor cells by heating them to several degrees above body temperature. PURPOSE: Randomized phase II trial to compare the effectiveness of microwave thermotherapy before surgery to that of surgery alone in treating women who have stage I or stage II breast cancer.
NCT00007969
RATIONALE: Photodynamic therapy uses light and drugs that make cancer cells more sensitive to light to kill tumor cells. Photodynamic therapy may be effective in treating melanoma. PURPOSE: Phase I/II trial to study the effectiveness of photodynamic therapy in treating patients who have stage III or stage IV melanoma.
NCT00054015
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of 3-AP in treating patients who have advanced prostate cancer that has been previously treated with hormone therapy.
