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Discover 18,143 clinical trials near Colorado. Find research studies in your area.
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Showing 17701-17720 of 18,143 trials
NCT00001132
The purpose of this study is to see if adding 1 drug to an anti-HIV drug combination early in treatment against HIV can lower the viral load (amount of HIV in the blood) to a level so low that it cannot be measured (undetectable). The drug that will be added to a treatment is abacavir (ABC). Many patients who take 3 anti-HIV drugs together are able to achieve very low viral loads, for example, viral loads below 50 copies/ml. However, some patients taking only 3 drugs are not able to achieve a viral load this low. Doctors hope that, by adding the drug ABC to a current treatment, a viral load below 50 copies/ml can be achieved. Doctors would like to find out if it is effective to start patients on 3 drugs and then add another drug (treatment intensification) if the treatment is not working as well as hoped.
NCT00297765
A study to determine the optimal dose and blood level of Prograf® in long-term maintenance of kidney transplant patients.
NCT00103649
The purpose of this study is to assess xaliproden's potential capacity of slowing the deterioration of cognitive and global functions in patients with mild to moderate Alzheimer's disease. The patients participating in this study will take orally once daily xaliproden or placebo (inactive substance pill).
NCT00002418
The purpose of this study is to see if it is safe and effective to give a new anti-HIV drug combination to HIV-infected patients who have never taken nonnucleoside reverse transcriptase inhibitors (NNRTIs) and who have failed to respond to protease inhibitors (PIs). The drug combination will contain didanosine (ddI) plus stavudine (d4T) plus nevirapine (NVP) plus MKC-442. Hydroxyurea (HU) may be added.
NCT00453297
This Phase I trial in healthy, post-menopausal women is designed as a double-blind, placebo-controlled, randomized, ascending single-dose safety trial. MF101 will be administered as a single oral dose to a total of 32 enrolled subjects between the ages of 40-65 years. Eight subjects will be assigned to each of four cohorts. Within each cohort, six subjects will be randomized to receive MF101 and two subjects will receive placebo. MF101 doses will be incrementally escalated until the stopping criteria are reached. If stopping criteria are reached before the fourth cohort receives dosing, the next cohort may receive a dose between the dose that was administered to the cohort exhibiting symptoms of MF101 toxicity and the next lower dose group.
NCT00129844
The purpose of this study is to determine the effect of MGd in non-small-cell lung cancer (NSCLC) when given alone, and to evaluate the difference between two dosing regimens.
NCT00380276
Open-label treatment with MPC-7869 for participants in a previous randomized study.
NCT00406952
Purpose of the study is to evaluate use of electronic diaries and voice acoustics for use in future depression clinical trial. Focus is on increased precision of measurement.
NCT00016445
OBJECTIVES: I. Determine the effect of growth hormone on height, height velocity, body weight, and lean body mass in patients with cystic fibrosis. II. Determine the effect of growth hormone on pulmonary function in these patients. III. Determine the impact of this drug on the quality of life in these patients. IV. Determine if the clinical response from this drug is sustained in these patients.
NCT00081796
The purpose of this clinical trial is to determine if RPR109881 is a better treatment than capecitabine (Xeloda) for advanced breast cancer in patients that no longer benefit from docetaxel and/or paclitaxel.
NCT00104013
NCT00205894
The purpose of this study is to evaluate the safety and efficacy of a implantable device, called the bion(R), in the treatment of chronic headache. The bion microstimulator is placed underneath the skin next to the greater occipital nerve. The bion microstimulator then stimulates the nerve by generating small amounts of electrical current.
NCT00603707
Our null hypothesis states that the two techniques (Sitzmarks radioopaque markers and SmartPill) are equivalent and is demonstrated if the study population shows a correlation of 0.7 or higher.
NCT00322270
To evaluate the safety profile of alfimeprase as assessed by monitoring of adverse events, serious adverse events and major bleeding events for up to 120 minutes following the instillation of study drug to an occluded central venous access device.
NCT00269516
This study is a multicenter, randomized, double blind, parallel group study of 6 months' treatment with SLV308 administered as a monotherapy in patients with early stage PD. An open label safety extension to this study is planned as a separate protocol for patients who are willing and eligible to participate.
NCT00044824
The purpose of this study is to investigate the efficacy and safety of fexofenadine 120mg BID compared to placebo in the treatment of subjects with mild to moderate persistent asthma
NCT00044811
NCT00000778
To evaluate the methodology for rapidly determining the early bactericidal activity (EBA), tolerance, and pharmacokinetics of isoniazid and levofloxacin in the treatment of pulmonary tuberculosis (TB). Traditionally, in trials for treatment of TB, a new drug is administered in combination with two or more other antituberculous agents of known effectiveness over a long period of time. In this setting, it is difficult to determine the effect of any single drug or dose level. Development of new agents for the treatment of TB may be accelerated by a methodology in which a new agent could be evaluated for activity by administering it as a single agent over a short time period. This study utilizes a method to measure the amount of bacteria present each day in the lungs.
NCT00141193
This study is a prospective, randomized, double-blind, placebo-controlled, multi-center trial to compare the efficacy and safety of celecoxib 400mg QD versus placebo in reducing the occurrence of new colorectal adenomas post-polypectomy at Month 13 (Year 1) and Month 37 (Year 3) of study drug administration.
NCT00000966
To evaluate the effectiveness and toxicity of oral azithromycin and pyrimethamine as acute therapy for toxoplasmic encephalitis in AIDS patients. To assess the toxicity and effectiveness of azithromycin alone as maintenance therapy. Encephalitis caused by Toxoplasma gondii is the most frequent cause of focal central nervous system infection in patients with AIDS. Untreated, the encephalitis is fatal. Standard treatment for toxoplasmic encephalitis is associated with serious adverse effects. Thus, alternative treatments are needed.
