There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
We wish to understand the association of Vitamin A serum levels and Vitamin A receptor number and responsiveness in asthmatics. We believe that Vitamin A receptors may be less prevalent in asthmatics and their responsiveness decreased.
Patients who are suffering from a stroke often present to the hospital with elevated blood pressure. Elevated blood pressure in the setting of stroke increases the risk of brain swelling or bleeding into the brain. Even so, there has been concern about lowering the blood pressure with medications because the newly injured parts of the brain may not get the blood flow they need, thereby worsening the damage from the initial stroke. We hope to demonstrate that the drug valsartan can be used safely and modestly to lower blood pressure in acute stroke patients, without having a detrimental effect on brain blood flow or neurologic status. Novel MRI techniques to measure brain blood flow will be used in conjunction with clinical scales to demonstrate safety.
To evaluate the antitumor activity following treatment with IPI-504 in patients with breast cancer.
Pilot study to evaluate efficacy of Keppra (levetiracetam) for seizure control in patients with alcohol related seizures.
Pulmonary Arterial Hypertension (PAH) in the setting of Idiopathic Pulmonary Fibrosis(IPF)is a risk factor for morbidity and mortality in the peri-lung transplant(LT) setting. Currently there is no significant data to support the use of pulmonary vasodilators for PAH in the setting of interstitial lung disease such as IPF. The majority of IPF patients have PAH either at rest or during exercise. The study hypothesis is that bosentan may improve morbidity and mortality in the peri-LT setting in both IPF cohorts with either resting or exercise PAH.
Pulmonary Arterial Hypertension (PAH) in the setting of Idiopathic Pulmonary Fibrosis(IPF)is a risk factor for morbidity and mortality in the peri-lung transplant(LT) setting. Currently there is no significant data to support the use of pulmonary vasodilators for PAH in the setting of interstitial lung disease such as IPF. The majority of IPF patients have PAH either at rest or during exercise. The study hypothesis is that sildenafil may improve morbidity and mortality in the peri-LT setting in both IPF cohorts with either resting or exercise PAH.
The purpose of this study is to evaluate the effectiveness of a two-dose regimen of Procrit prior to a major surgical oncology operation.
This project will evaluate the feasibility of using a fully implanted gluteal stimulation system for the prevention of Pressure ulcers. The specific goal of this study will be a pilot clinical trial of veterans with reduced mobility in order to establish clinical efficacy of a 2-channel bilateral gluteal stimulation system. A two-arm crossover study of wheelchair users with complete SCI will be carried out. All study participants will receive a fully implanted system incorporating implanted IM electrodes and a Micropulse I IPG stimulator (NDI Medical). Group assignments will be determined at enrollment using a modified randomization scheme. A total of 10 subjects will be recruited to the pilot clinical trial.
The purpose of this study is to demonstrate the safety of the AvicennaTM class IV laser for application over the skin of human subjects. In addition, we seek to measure the effectiveness and utility of this class 4 laser therapy in the treatment of post-thoracotomy pain syndrome.
Purpose: Phase I focus groups with clinicians and patients will gather qualitative data to focus and inform the content of Phase II. In Phase II, 12 weeks of psychotherapy will be offered to evaluate feasibility and potential efficacy of a couples-based, integrated treatment for men with PTSD and alcohol dependence. Hypotheses: We predict that this experimental psychotherapy, Partners Encouraging Abstinence and Coping with Emotions (PEACE), will reduce patient drinking, reduce PTSD symptoms, and improve relationship functioning.